[Event "Summer Special"]
[Site "Toronto CAN"]
[Date "1979.??.??"]
[Round "5"]
[White "Brodie, Hugh"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1850"]
[BlackElo "1850"]
[PlyCount "82"]
[EventDate "1979.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. f4 c5 2. Nf3 g6 3. e4 Nc6 4. Nc3 d6 5. Bc4 Bg7 6. O-O e6 7. d3 Nge7 8. a3 a6
9. Qe1 b5 10. Bb3 O-O 11. Qh4 Nd4 12. Nxd4 Bxd4+ 13. Kh1 Bb7 14. Ne2 Bg7 15. c3
d5 16. Ng3 Nf5 17. Nxf5 exf5 18. Qxd8 Raxd8 19. e5 c4 20. dxc4 dxc4 21. Bc2 h5
22. Be3 Rd7 23. Rad1 Rfd8 24. Rxd7 Rxd7 25. Rd1 Rxd1+ 26. Bxd1 f6 27. exf6 Bxf6
28. Kg1 Kf7 29. Kf2 Ke6 30. g3 Be4 31. Bb6 Kd5 32. Ke3 Kc6 33. Bd4 Be7 34. a4
Bd6 35. axb5+ axb5 36. b3 Bd5 37. bxc4 Bxc4 38. Bf3+ Bd5 39. Be2 Bc4 40. Bd1
Ba3 41. Kd2 Be7 1/2-1/2

[Event "Ontario-ch U20"]
[Site "Kitchener CAN"]
[Date "1980.11.14"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Filipovich, David"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "2087"]
[BlackElo "2202"]
[PlyCount "80"]
[EventDate "1980.11.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. O-O
cxd4 9. cxd4 Nxd4 10. Nxd4 Qxd4 11. Nf3 Qb6 12. Qa4 Qb4 13. Qc2 h6 14. Bd2 Qb6
15. Rac1 Be7 16. Qa4 Qd8 17. Qg4 Kf8 18. Rfe1 Nc5 19. Bb1 Bd7 20. Nd4 Rc8 21.
Rc3 h5 22. Qf4 Qe8 23. h4 Kg8 24. Rg3 Qd8 25. Nf3 Be8 26. Ng5 Na4 27. Ree3 Rc4
28. Nxe6 g5 29. Qxc4 fxe6 30. Qc2 g4 31. b3 Nc5 32. Bb4 b6 33. Re1 Bxh4 34.
Rge3 Ne4 35. g3 Bg5 36. Rxe4 dxe4 37. Qxe4 Qd5 38. Qxd5 exd5 39. Bc3 Rh6 40. e6
Bf6 1/2-1/2

[Event "Ontario-ch U20"]
[Site "Kitchener CAN"]
[Date "1980.11.14"]
[Round "?"]
[White "Murray, Robert"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "C12"]
[WhiteElo "1961"]
[BlackElo "2087"]
[PlyCount "86"]
[EventDate "1980.11.14"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4
g6 9. Bd3 Nxd2 10. Kxd2 c5 11. h4 Nc6 12. Rh3 Qa5 13. Bxg6 Nxd4 14. Rg3 Rf8 15.
Bh7 Bd7 16. Qf4 O-O-O 17. Kd1 Nb5 18. Ne2 d4 19. c4 Na3 20. Bd3 b5 21. cxb5 c4
22. Be4 Bxb5 23. Qd2 Qa4 24. Kc1 c3 25. Nxc3 dxc3 26. Qxc3+ Kb8 27. Qxa3 Qxe4
28. Rb3 Qe1+ 29. Kb2 Qxe5+ 30. Rc3 Rc8 31. Rb1 Rfd8 32. Qb4 Ka8 33. f4 Qxc3+
34. Qxc3 Rxc3 35. Kxc3 Ba4 36. g4 Rc8+ 37. Kd4 Rxc2 38. Ke5 Rh2 39. h5 Rg2 40.
Rc1 Kb7 41. g5 hxg5 42. Rh1 gxf4 43. h6 Bc2 0-1

[Event "CAN-ch U20 1980-81"]
[Site "Edmonton CAN"]
[Date "1980.12.31"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Woodley, James"]
[Result "1-0"]
[ECO "B89"]
[WhiteElo "2105"]
[BlackElo "1850"]
[PlyCount "47"]
[EventDate "1980.12.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8.
Qe2 a6 9. O-O-O Qc7 10. Bb3 O-O 11. g4 Nd7 12. Rhg1 Nc5 13. g5 b5 14. Qh5 b4
15. Nxc6 Qxc6 16. Bd5 exd5 17. Nxd5 Qb7 18. Nf6+ Bxf6 19. gxf6 Qxe4 20. Rd4 Qf5
21. Qh6 Ne6 22. Rxg7+ Kh8 23. Rh4 b3 24. Qxh7+ 1-0

[Event "CAN-ch U20 1980-81"]
[Site "Edmonton CAN"]
[Date "1980.12.31"]
[Round "?"]
[White "Kuznecov, Alex"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2055"]
[BlackElo "2105"]
[PlyCount "119"]
[EventDate "1980.12.31"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. e4 e6 2. d4 b6 3. c4 Bb7 4. Nc3 Bb4 5. Qc2 Qh4 6. d5 f5 7. exf5 exd5 8. g3
Qe7+ 9. Qe2 d4 10. a3 Bxc3+ 11. bxc3 Bxh1 12. f3 Nc6 13. Kf2 Qxe2+ 14. Nxe2
dxc3 15. Bf4 Nge7 16. Bh3 Bxf3 17. Kxf3 O-O 18. Bxc7 Nxf5 19. Nxc3 Nh4+ 20. Ke4
Rae8+ 21. Kd5 Ne7+ 22. Kd6 Nef5+ 23. Kxd7 Re7+ 24. Kc6 Nf3 25. Nd5 N3d4+ 26.
Kb7 Ref7 27. Bxf5 Nxf5 28. Kxa7 Nd6 29. Rc1 Nc8+ 30. Kb7 Rf3 31. Ra1 Rf2 32.
Nxb6 Nxb6 33. Kxb6 Rb2+ 34. Kc6 Rf6+ 35. Bd6 Rxh2 36. a4 Re2 37. a5 Re8 38. c5
Rf7 39. Kb6 Rf3 40. a6 Rb3+ 41. Kc6 Kf7 42. Kd7 Ra8 43. c6 Ra7+ 44. c7 Rc3 45.
Ra5 g6 46. Rc5 Rd3 47. Rc6 Rd1 48. Kd8 Re1 49. Bc5 Ra8+ 50. c8=Q Re8+ 51. Kd7
Rexc8 52. Rxc8 Rxa6 53. Rf8+ Kg7 54. Ke7 Ra4 55. Rf7+ Kh6 56. Be3+ Kh5 57.
Rxh7+ Kg4 58. Rh4+ Kf3 59. Rxa4 Kxe3 60. Kf6 1-0

[Event "Ontario-ch U20"]
[Site "Toronto CAN"]
[Date "1981.11.06"]
[Round "1"]
[White "Waghorn, Kevin"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "A08"]
[PlyCount "48"]
[EventDate "1981.??.??"]
[EventCountry "CAN"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. O-O e5 5. d3 Be7 6. Nbd2 g5 7. e4 d4 8. Nc4 f6
9. a4 Be6 10. Nfd2 h5 11. h3 Qd7 12. Kh2 Nh6 13. b3 O-O-O 14. Ba3 b6 15. Qe2
Rdg8 16. Rae1 Bd8 17. Bb2 Bc7 18. Rh1 h4 19. g4 Nxg4+ 20. hxg4 Bxg4 21. f3 Be6
22. Qf1 h3 23. Re2 hxg2+ 24. Kxg2 Bh3+ 0-1

[Event "Ontario-ch U20"]
[Site "Toronto CAN"]
[Date "1981.11.07"]
[Round "2"]
[White "Hergott, Deen"]
[Black "Hotz, Glyn"]
[Result "1-0"]
[ECO "A20"]
[PlyCount "71"]
[EventDate "1981.??.??"]
[EventCountry "CAN"]

1. g3 e5 2. c4 Bc5 3. Bg2 f5 4. e3 Nc6 5. a3 a5 6. Ne2 Qf6 7. Nbc3 d6 8. d4
exd4 9. exd4 Ba7 10. Nd5 Qf7 11. Bg5 h6 12. Be3 Nf6 13. Nxf6+ Qxf6 14. Nf4 Ne7
15. h4 Bd7 16. Qe2 c6 17. Rd1 g6 18. Qd2 Kf7 19. Nh3 Ng8 20. Qxa5 Qe6 21. O-O
Qxc4 22. d5 Nf6 23. Bxa7 c5 24. Rfe1 Rhb8 25. Qc7 Qa6 26. Bxb8 Qb5 27. Qxd6 Ne4
28. Rxe4 fxe4 29. Bxe4 Ra6 30. Qf4+ Kg7 31. Be5+ Kg8 32. Qxh6 Kf7 33. Qg7+ Ke8
34. Qg8+ Ke7 35. d6+ Rxd6 36. Bxd6+ 1-0

[Event "Ontario-ch U20"]
[Site "Toronto CAN"]
[Date "1981.11.07"]
[Round "3"]
[White "Bailey, Doug"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "52"]
[EventDate "1981.??.??"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. Bd3 Ne7 14. Nce3
Bxe3 15. Nxe3 Kh8 16. O-O d5 17. Qh5 d4 18. cxd4 Qxd4 19. Bc2 Ng6 20. b3 Nf4
21. Qf3 Be6 22. Rfd1 Qc3 23. Rac1 Rac8 24. h4 h5 25. Rd6 Bg4 26. Bd1 Qe1+ 0-1

[Event "Ontario-ch U20"]
[Site "Toronto CAN"]
[Date "1981.11.08"]
[Round "4"]
[White "Hergott, Deen"]
[Black "Ersil, Ed"]
[Result "1/2-1/2"]
[ECO "D12"]
[PlyCount "84"]
[EventDate "1981.??.??"]
[EventCountry "CAN"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. e3 e6 6. Bd3 Bxd3 7. Qxd3 Nbd7 8.
O-O Be7 9. b3 O-O 10. Bb2 Qc7 11. Rac1 Rac8 12. Rfd1 Rfd8 13. Qe2 Qb8 14. e4
Nf8 15. Ne5 Bb4 16. f3 Ng6 17. Nxg6 hxg6 18. e5 Bxc3 19. Rxc3 Ne8 20. c5 Nc7
21. f4 f5 22. exf6 gxf6 23. f5 exf5 24. Qe7 Re8 25. Qxf6 Re6 26. Qh4 Kg7 27.
Rh3 Rh8 28. Qg3 Rxh3 29. gxh3 Re4 30. Bc1 Qc8 31. Bf4 Ne6 32. Be5+ Kf7 33. Re1
Qd8 34. Rxe4 dxe4 35. Qe3 Qg5+ 36. Kf2 Qxe3+ 37. Kxe3 Nd8 38. b4 Ke6 39. a4 a6
40. h4 Nf7 41. Bg3 Nh6 42. Kf4 Nf7 1/2-1/2

[Event "Ontario-ch U20"]
[Site "Toronto CAN"]
[Date "1981.11.08"]
[Round "5"]
[White "Hergott, Deen"]
[Black "Abela, Paul"]
[Result "1-0"]
[ECO "D55"]
[PlyCount "60"]
[EventDate "1981.??.??"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Bg5 Nbd7 7. e3 O-O 8.
Rc1 b6 9. cxd5 exd5 10. Bd3 Bb7 11. O-O Rc8 12. Bf5 Ne4 13. Bxe7 Qxe7 14. Ne5
Rcd8 15. Nxd7 Rxd7 16. Bxd7 Qxd7 17. Nxe4 dxe4 18. Qc2 Rc8 19. Rfd1 Bd5 20. b3
Qd6 21. Qe2 Qd7 22. Rc3 Qe6 23. Qa6 c6 24. Qxa7 Qg4 25. Rdc1 f5 26. h3 Qg6 27.
Qd7 Rf8 28. Rxc6 Bxc6 29. Rxc6 Qh5 30. Qe6+ Kh8 1-0

[Event "Toronto op"]
[Site "Toronto CAN"]
[Date "1981.04.01"]
[Round "?"]
[White "Sams, R."]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2192"]
[BlackElo "2220"]
[PlyCount "75"]
[EventDate "1981.??.??"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 O-O 8.
Be3 c5 9. Rc1 Qa5 10. Qd2 Bg4 11. d5 Bxf3 12. gxf3 c4 13. Bg5 Re8 14. Be2 Nd7
15. O-O b5 16. f4 Nc5 17. Qe3 Qc7 18. Rfd1 f6 19. Bh4 Bh6 20. Bg3 e5 21. d6 Qc6
22. Rd5 Ne6 23. d7 Re7 24. Rcd1 Rd8 25. Qxa7 exf4 26. Bh4 g5 27. Bg4 gxh4 28.
Bf5 Kh8 29. Rd6 Qc5 30. Qxc5 Nxc5 31. Rc6 Nd3 32. Rc8 Rg7+ 33. Kf1 Rgg8 34. f3
Bg5 35. Rb1 Kg7 36. Rxb5 Ne5 37. Rbb8 Nf7 38. a4 1-0

[Event "Toronto op"]
[Site "Toronto CAN"]
[Date "1981.??.??"]
[Round "1"]
[White "Brodie, Hugh"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1850"]
[BlackElo "1850"]
[PlyCount "120"]
[EventDate "1981.??.??"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. O-O e6 7. Nc3 Nge7 8. Nh4
O-O 9. f4 f5 10. exf5 exf5 11. Nd5 Be6 12. Nxe7+ Qxe7 13. Re1 Qd7 14. c3 Kh8
15. Qa4 Rab8 16. Be3 b5 17. Qc2 b4 18. Bf2 Rfe8 19. Nf3 Bd5 20. Kf1 a5 21.
Rxe8+ Rxe8 22. Re1 Rxe1+ 23. Nxe1 Bxg2+ 24. Nxg2 Qe6 25. c4 Nd4 26. Bxd4 Bxd4
27. b3 Qe8 28. Qe2 Qa8 29. Ke1 a4 30. bxa4 Qxa4 31. Ne3 Qe8 32. Nd5 Qxe2+ 33.
Kxe2 Kg7 34. Ne3 Kf7 35. Nc2 Bc3 36. Ne3 Ke6 37. Nd1 Bd4 38. Ne3 Kd7 39. Nc2
Bc3 40. Ke3 Kc6 41. h3 Kb6 42. g4 Ka5 43. Ke2 Bd4 44. gxf5 gxf5 45. Kf3 Ka4 46.
Ke2 h6 47. Kf3 Bc3 48. Ke2 h5 49. Kd1 Bg7 50. Ke2 Bb2 51. Kd2 Bd4 52. Ke2 Bg1
53. Kf3 Bh2 54. Ke3 h4 55. Kf3 Bg3 56. Ne3 Ka3 57. Nxf5 Kxa2 58. Nxd6 b3 59.
Ne4 Be1 60. Ke2 Bb4 0-1

[Event "WchT-U26"]
[Site "Graz AUT"]
[Date "1981.??.??"]
[Round "?"]
[White "Fischer, Johannes"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "A79"]
[PlyCount "71"]
[EventDate "1981.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "AUT"]
[Source "Norbert Lukas"]
[SourceDate "1999.09.26"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2
O-O 9. Nd2 Re8 10. O-O Na6 11. a4 Nc7 12. f3 b6 13. Nc4 Ba6 14. Bg5 Bxc4 15.
Bxc4 h6 16. Bh4 a6 17. Qd3 Qd7 18. f4 Ng4 19. e5 dxe5 20. d6 e4 21. Nxe4 Bd4+
22. Kh1 b5 23. Ba2 Ne6 24. h3 c4 25. Qf3 Ne3 26. Qxe3 Bxe3 27. Nf6+ Kg7 28.
Nxd7 Nxf4 29. Bf6+ Kg8 30. Be5 Nd3 31. Nf6+ Kf8 32. Nxe8 Kxe8 33. Bc3 f5 34.
axb5 axb5 35. Bxc4 Nf2+ 36. Kh2 1-0

[Event "WchT-U26"]
[Site "Graz AUT"]
[Date "1981.??.??"]
[Round "?"]
[White "Henttinen, Markku"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "E15"]
[PlyCount "69"]
[EventDate "1981.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "AUT"]
[Source "Norbert Lukas"]
[SourceDate "1999.09.26"]

1. d4 e6 2. c4 Nf6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c6 6. Nc3 d5 7. cxd5 exd5 8. Ne5
Bb7 9. Bg2 Be7 10. O-O O-O 11. Rd1 Qe8 12. Bf4 Nh5 13. Bd2 f6 14. Nd3 f5 15. b4
Nd7 16. b5 Ndf6 17. Qb3 Rd8 18. bxc6 Bxc6 19. Ne5 Kh8 20. Rac1 Bd7 21. Nxd5 Ba4
22. Nc7 Bxb3 23. axb3 Nxg3 24. Bf3 Ba3 25. Nxe8 Nge4 26. Rc7 Rxd4 27. Nxf6 Nxd2
28. Rxd2 Rxd2 29. Nfd7 Re8 30. Rxa7 Bb2 31. Nc4 Rd1+ 32. Kg2 Bd4 33. e3 b5 34.
exd4 bxc4 35. Bxd1 1-0

[Event "WchT-U26"]
[Site "Graz AUT"]
[Date "1981.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Greenfeld, Alonso"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "58"]
[EventDate "1981.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "AUT"]
[Source "Norbert Lukas"]
[SourceDate "1999.09.26"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5 Bf5
8. c3 Qb6 9. Bc4 e6 10. Qe2 Bd6 11. g4 Be4 12. g5 Bxe5 13. gxf6 Bxh1 14. Qxe5
gxf6 15. Qxf6 Rg8 16. Bg5 Rxg5 17. Qxg5 Qxb2 18. Rc1 Kd7 19. Qf4 f6 20. Qh6 Rg8
21. Qxh7+ Kd6 22. Qb1 Rg1+ 23. Bf1 Qxb1 24. Rxb1 Bd5 25. f3 Bxa2 26. Kf2 Bxb1
27. Kxg1 a5 28. h4 a4 29. h5 b5 0-1

[Event "WchT-U26"]
[Site "Graz AUT"]
[Date "1981.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Kochyev, Alexander"]
[Result "1/2-1/2"]
[ECO "B42"]
[PlyCount "42"]
[EventDate "1981.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "AUT"]
[Source "Norbert Lukas"]
[SourceDate "1999.09.26"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Ne7 6. O-O Nbc6 7. Nxc6 Nxc6 8.
Be3 Be7 9. c4 b6 10. Nc3 Bc5 11. Qh5 d6 12. Bg5 Qc7 13. Kh1 Ne5 14. Be2 Ng6 15.
Rad1 Bb7 16. a3 e5 17. b4 Bd4 18. Nd5 Bxd5 19. cxd5 Qc2 20. Rc1 Qa4 21. Qh3 O-O
1/2-1/2

[Event "WchT-U26"]
[Site "Graz AUT"]
[Date "1981.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Kural, S."]
[Result "1-0"]
[ECO "B44"]
[PlyCount "43"]
[EventDate "1981.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "AUT"]
[Source "Norbert Lukas"]
[SourceDate "1999.09.26"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3
Be7 9. Be2 O-O 10. O-O b6 11. Be3 Ne5 12. f4 Nfd7 13. Bf3 Bb7 14. Qe2 Qc7 15.
Rac1 Rac8 16. g4 Nc5 17. Qg2 g5 18. f5 Ned7 19. Qd2 h6 20. b4 exf5 21. gxf5 g4
22. Bg2 1-0

[Event "WchT-U26"]
[Site "Graz AUT"]
[Date "1981.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Paulsen, Dirk"]
[Result "0-1"]
[ECO "B05"]
[PlyCount "110"]
[EventDate "1981.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "AUT"]
[Source "Norbert Lukas"]
[SourceDate "1999.09.26"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. exd6 exd6 7. O-O Be7 8. c4
Nb6 9. b3 Bxf3 10. Bxf3 d5 11. Re1 O-O 12. Rxe7 Qxe7 13. Ba3 Qf6 14. Bxf8 Kxf8
15. c5 Nc8 16. Nc3 Na6 17. Qd3 g6 18. Re1 Ne7 19. Bg4 h5 20. Bh3 Nc7 21. g3 Ne8
22. Re5 Ng7 23. f4 Nef5 24. Nd1 b6 25. Ne3 Nh6 26. Qa6 Qd8 27. Qb7 f6 28. Re6
Nxe6 29. Bxe6 Qe8 30. Kf2 bxc5 31. Bd7 Qd8 32. Bxc6 Rc8 33. Qh7 Ng4+ 34. Nxg4
hxg4 35. Bd7 Rc7 36. Qh6+ Ke7 37. Bxg4 Qg8 38. f5 gxf5 39. Bxf5 Qg5 40. Qh7+
Kd6 41. dxc5+ Kc6 42. Qg6 Kxc5 43. h4 Qxg6 44. Bxg6 Kd4 45. h5 Rc1 46. g4 Rc8
47. h6 Kc3 48. h7 d4 49. Ke2 d3+ 50. Kd1 a5 51. Bf7 d2 52. Bg6 Rh8 53. Ke2 f5
54. gxf5 Kc2 55. f6+ Kc1 0-1

[Event "WchT-U26"]
[Site "Graz AUT"]
[Date "1981.??.??"]
[Round "?"]
[White "Panzeri, Claudio"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "A30"]
[PlyCount "79"]
[EventDate "1981.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "AUT"]
[Source "Norbert Lukas"]
[SourceDate "1999.09.26"]

1. c4 b6 2. Nc3 e6 3. Nf3 Bb7 4. e3 Nf6 5. b3 c5 6. Bb2 d6 7. Be2 Be7 8. O-O
O-O 9. d4 cxd4 10. Nxd4 a6 11. Bf3 Qc7 12. Qe2 Nbd7 13. Rfd1 Rac8 14. Rd2 Rfd8
15. Rad1 Nc5 16. Bxb7 Qxb7 17. f3 d5 18. cxd5 Nxd5 19. Nf5 Nxc3 20. Nxe7+ Qxe7
21. Bxc3 h6 22. Bb4 Rxd2 23. Rxd2 a5 24. Ba3 Qg5 25. h3 Rc7 26. Rc2 Na6 27. Rd2
Nc5 28. Rd6 b5 29. Bb2 Rd7 30. Rd4 a4 31. Rg4 Qd5 32. Rxg7+ Kf8 33. Qxb5 Rb7
34. Qa5 axb3 35. Qa8+ Ke7 36. Rg8 Nd7 37. axb3 Qxb3 38. Bd4 Qd5 39. Qa3+ Qd6
40. Re8+ 1-0

[Event "WchT-U26"]
[Site "Graz AUT"]
[Date "1981.??.??"]
[Round "?"]
[White "Thomson, Craig"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "A30"]
[PlyCount "148"]
[EventDate "1981.??.??"]
[EventType "team"]
[EventRounds "13"]
[EventCountry "AUT"]
[Source "Norbert Lukas"]
[SourceDate "1999.09.26"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. b3 Be7 6. Bb2 O-O 7. c4 c5 8. e3 a6
9. d4 cxd4 10. exd4 d5 11. Nbd2 dxc4 12. bxc4 Nbd7 13. Qe2 Re8 14. Rfd1 Qc7 15.
Rac1 Rac8 16. Nf1 Qb8 17. Ne3 Bf8 18. Ba1 Qa8 19. Nh4 Bxg2 20. Nhxg2 g6 21. Nf4
Bh6 22. Nd3 Qe4 23. Re1 Qa8 24. Rc2 Rc7 25. Ng4 Nxg4 26. Qxg4 Bg7 27. Nf4 b5
28. Qe2 bxc4 29. Rxc4 Rxc4 30. Qxc4 Rc8 31. Qb3 Nf6 32. Rd1 Nd5 33. Nd3 Qc6 34.
Bb2 Qb5 35. Nc5 Rxc5 36. dxc5 Qxb3 37. axb3 Bxb2 38. Rd2 Be5 39. Ra2 Nc7 40.
Rd2 Kf8 41. Rd7 Ke8 42. c6 g5 43. Kg2 Nb5 44. Kf1 a5 45. Rb7 Nd4 46. Rb6 Bc7
47. Rb7 Kd8 48. b4 axb4 49. Rxb4 Nxc6 50. Rc4 Kd7 51. h4 h6 52. Kg2 Ne5 53. Ra4
g4 54. Ra8 Bd8 55. Ra7+ Kd6 56. Ra4 Ke7 57. Ra8 Bb6 58. Rb8 Bc5 59. Rh8 Kf6 60.
Rd8 Bb6 61. Rb8 Bd4 62. Rb4 Nf3 63. Ra4 Kf5 64. Ra5+ e5 65. Ra6 f6 66. Ra3 h5
67. Kf1 Nd2+ 68. Kg2 Ke4 69. Ra6 Kf5 70. Ra3 Ke4 71. Ra6 f5 72. Rh6 f4 73. gxf4
exf4 74. Rxh5 g3 0-1

[Event "Labour Day op"]
[Site "Toronto CAN"]
[Date "1981.09.07"]
[Round "7"]
[White "Hergott, Deen"]
[Black "Day, Lawrence"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2142"]
[BlackElo "2416"]
[PlyCount "97"]
[EventDate "1981.09.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 Nbd7 6. e3 Qa5 7. Bxf6 Nxf6 8.
Bd3 dxc4 9. Bxc4 Ne4 10. Qc2 Nxc3 11. bxc3 Bd6 12. Bd3 h6 13. O-O O-O 14. Nd2
Qc7 15. f4 c5 16. Nc4 Rd8 17. Rac1 Rb8 18. Qe2 b6 19. Qh5 Bf8 20. Ne5 g6 21.
Qh4 Bg7 22. Nc6 g5 23. fxg5 Qxc6 24. gxh6 Bb7 25. Rf3 Bh8 26. Qe7 Qxf3 27. gxf3
Re8 28. Qg5+ Kf8 29. Kf2 Red8 30. Rg1 cxd4 31. cxd4 Rbc8 32. h7 Ke8 33. Bb5+
Bc6 34. Qh5 Bxb5 35. Qxb5+ Ke7 36. Qb4+ Kd7 37. Qa4+ Kd6 38. Rd1 Bf6 39. e4 Ke7
40. Qxa7+ Rd7 41. Qa3+ Ke8 42. e5 Rc2+ 43. Ke3 Bg5+ 44. f4 Rxh2 45. Rh1 Bxf4+
46. Kxf4 Rxd4+ 47. Ke3 Rdh4 48. Rxh2 Rxh2 49. h8=Q+ 1-0

[Event "CAN-ch U20 1981"]
[Site "Vancouver CAN"]
[Date "1981.12.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Bailey, Doug"]
[Result "1-0"]
[ECO "D85"]
[PlyCount "91"]
[EventDate "1981.12.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 O-O 8.
Be2 c5 9. Rb1 Qa5 10. Rb5 Qxa2 11. Rxc5 a5 12. Bc4 Qb1 13. O-O Bd7 14. Ne5 Bxe5
15. dxe5 a4 16. e6 Bxe6 17. Bxe6 fxe6 18. Qd4 Nc6 19. Rxc6 bxc6 20. Bh6 Qxf1+
21. Kxf1 Rf6 22. Qc4 Kf7 23. Qxc6 Ra5 24. Qc7 Ra8 25. Bg5 a3 26. Bxf6 Kxf6 27.
Qb7 Ra5 28. Qb4 Ra8 29. e5+ Kf7 30. Qb1 a2 31. Qa1 Ke8 32. Ke2 Kd7 33. Kd3 Ra4
34. Kc2 Kc6 35. Kb3 Ra5 36. f4 Kd5 37. c4+ Kc5 38. Qg1+ Kc6 39. Qa1 Kc5 40. g3
h5 41. h4 Ra6 42. Qg1+ Kc6 43. Qg2+ Kc5 44. Qf2+ Kc6 45. Qxa2 Rxa2 46. Kxa2 1-0

[Event "CAN-ch U20 1981"]
[Site "Vancouver CAN"]
[Date "1981.12.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Graham, Robert"]
[Result "1-0"]
[ECO "E12"]
[PlyCount "47"]
[EventDate "1981.12.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4 6. Nxe4 Bxe4 7. Nd2 f5 8.
Nxe4 fxe4 9. e3 Qf6 10. Qc2 Qg6 11. g3 c6 12. d5 exd5 13. cxd5 cxd5 14. Qc8+
Kf7 15. Bd2 Qc6 16. Rc1 Qxc8 17. Rxc8 a5 18. Bb5 Ke7 19. Bc3 h5 20. f3 exf3 21.
O-O Rg8 22. Rxf3 g6 23. Bf6+ Ke6 24. Bd4 1-0

[Event "CAN-ch U20 1981"]
[Site "Vancouver CAN"]
[Date "1981.12.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Lee, Marvin"]
[Result "1-0"]
[ECO "B52"]
[PlyCount "55"]
[EventDate "1981.12.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2 g6 7. c3 Bg7 8.
d4 O-O 9. Rd1 Qc7 10. h3 e5 11. dxe5 dxe5 12. a4 Rfd8 13. Bg5 h6 14. Bh4 g5 15.
Bg3 Nh5 16. Na3 a6 17. Nc4 Nf4 18. Bxf4 exf4 19. a5 Ne5 20. Nfxe5 Bxe5 21. Rd5
Rxd5 22. exd5 Bd6 23. h4 Kg7 24. Re1 Rd8 25. hxg5 hxg5 26. Qh5 f6 27. Re6 Rh8
28. Nxd6 1-0

[Event "CAN-ch U20 1981"]
[Site "Vancouver CAN"]
[Date "1981.12.??"]
[Round "6"]
[White "Hergott, Deen"]
[Black "Liitoja, Ingvar"]
[Result "0-1"]
[ECO "A27"]
[PlyCount "108"]
[EventDate "1981.12.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4 5. Bg5 Nf6 6. Nd2 Be7 7. e3 O-O 8. a3 h6
9. Bxf6 Bxf6 10. Qc2 d6 11. O-O-O Ne7 12. f4 exf3 13. Nxf3 a6 14. Bd3 Rb8 15.
e4 fxe4 16. Bxe4 b5 17. cxb5 axb5 18. Rhg1 b4 19. axb4 Nf5 20. Nd5 c6 21. Nxf6+
Qxf6 22. g4 Nh4 23. Rdf1 Ba6 24. Bh7+ Kh8 25. Nxh4 Qxf1+ 26. Rxf1 Rxf1+ 27. Kd2
Rf2+ 28. Kc3 Rxc2+ 29. Bxc2 Re8 30. Nf5 d5 31. h4 g6 32. Nxh6 Kg7 33. g5 Re3+
34. Kd2 Re2+ 35. Kc3 Rh2 36. Ng4 Rh3+ 37. Kd2 Rxh4 38. Ne5 Rxd4+ 39. Kc3 Rh4
40. Kd2 Rxb4 41. Nxc6 Rxb2 42. Kc3 Rb7 43. Nd4 Rc7+ 44. Kd2 Re7 45. Bd1 Re4 46.
Kc3 Re3+ 47. Kc2 Bc8 48. Kd2 Rg3 49. Nf3 Bg4 50. Ke3 Bxf3 51. Bxf3 Kf7 52. Kf4
Rxf3+ 53. Kxf3 Ke6 54. Kf4 Kd6 0-1

[Event "CAN-ch U20 1981"]
[Site "Vancouver CAN"]
[Date "1981.12.31"]
[Round "11"]
[White "O'Donnell, Tom"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "106"]
[EventDate "1981.12.21"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "CAN"]

1. e4 c5 2. Nc3 e6 3. d3 d5 4. g3 Nf6 5. Bg2 Be7 6. Bd2 O-O 7. f4 Nc6 8. Nf3
Rb8 9. a4 a6 10. O-O b5 11. axb5 axb5 12. e5 Ne8 13. Ne2 f5 14. h3 d4 15. g4 g6
16. Ng3 Bb7 17. g5 Nc7 18. h4 Ra8 19. Qe2 Nd5 20. h5 Kg7 21. Nh4 Rh8 22. Kf2 c4
23. Kg1 Bc5 24. Kh2 c3 25. Rxa8 Bxa8 26. Bxd5 Qxd5 27. bxc3 dxc3 28. Bxc3 b4
29. Bb2 Nd4 30. Qd2 Rc8 31. Ne2 Nxc2 32. d4 b3 33. h6+ Kg8 34. Nf3 Bb4 35. Bc3
Bxc3 36. Nxc3 Qc4 37. Ne2 Be4 38. Nfg1 Bd3 39. Rc1 b2 40. Rb1 Qa2 41. Nc3 Qb3
42. Nd1 Ne3 43. Qxe3 Qc2+ 44. Ne2 Qxb1 45. Nxb2 Qxb2 46. Qxd3 Rc2 47. Qf3 Rxe2+
48. Kg3 Re4 49. d5 Qc1 50. d6 Qg1+ 51. Kh3 Re3 52. Kh4 Qh2+ 53. Qh3 Rxh3# 0-1

[Event "Wch-U20"]
[Site "Copenhagen DEN"]
[Date "1982.08.12"]
[Round "1"]
[White "Bator"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2227"]
[BlackElo "2290"]
[PlyCount "82"]
[EventDate "1982.08.12"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DEN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2
Nc6 9. g4 Be6 10. O-O-O Nxd4 11. Bxd4 Qa5 12. a3 Rfc8 13. Kb1 Rab8 14. g5 Nh5
15. Nd5 Qxd2 16. Rxd2 Bxd5 17. exd5 a6 18. Ba7 Ra8 19. Bb6 Be5 20. Bh3 Rc4 21.
Bg4 Nf4 22. b3 Rc3 23. Bd4 h5 24. Re1 Bxd4 25. Rxd4 Ng2 26. Re2 hxg4 27. Rxg2
gxf3 28. Rf2 Rac8 29. Rf4 R8c5 30. Re4 Kf8 31. Kb2 b5 32. Rd2 a5 33. Rf2 f5 34.
gxf6 exf6 35. Rf4 Kg7 36. b4 axb4 37. axb4 R5c4 38. Rxc4 Rxc4 39. Rxf3 Rxb4+
40. Kc3 Rc4+ 41. Kd3 Rc5 0-1

[Event "Oktoberfest op"]
[Site "Kitchener CAN"]
[Date "1982.10.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Hartman, Brian"]
[Result "0-1"]
[ECO "E12"]
[WhiteElo "2150"]
[BlackElo "2294"]
[PlyCount "74"]
[EventDate "1982.10.??"]
[EventType "swiss"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Be7 8. Bb5+
c6 9. Bd3 Nxc3 10. bxc3 c5 11. Ne5 O-O 12. Qh5 f5 13. O-O Nd7 14. Nxd7 Qxd7 15.
f4 Rac8 16. Bb2 c4 17. Bc2 Bd5 18. e4 fxe4 19. Rae1 Qc6 20. Qe2 Bd6 21. Bc1 Rf6
22. Bxe4 Rcf8 23. g3 b5 24. Qc2 g6 25. h4 a5 26. h5 Kg7 27. Rf2 Bxe4 28. Rxe4
gxh5 29. Rh2 Rg6 30. Kf2 Qd5 31. Qe2 Rf5 32. Rh1 Kf7 33. g4 hxg4 34. Rxh7+ Kg8
35. Rh4 g3+ 36. Kg1 Kg7 37. Rg4 Rff6 0-1

[Event "November op"]
[Site "Toronto CAN"]
[Date "1982.11.??"]
[Round "?"]
[White "Simon, Paul"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2086"]
[BlackElo "2294"]
[PlyCount "59"]
[EventDate "1982.11.??"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6 7. Ne2 Ba6 8. Bxa6
Nxa6 9. O-O b5 10. f4 g6 11. Kh1 Nb6 12. Ng3 cxd4 13. cxd4 Rc8 14. f5 exf5 15.
Nf3 Be7 16. Qe2 Nc7 17. Bh6 a6 18. e6 Nxe6 19. Ne5 Bf6 20. Rae1 Qd6 21. Rxf5
gxf5 22. Nxf5 Bxe5 23. Nxd6+ Bxd6 24. Qh5 Ke7 25. Bg5+ Kf8 26. Qh6+ Kg8 27.
Rxe6 Bf8 28. Qh3 h6 29. Rxb6 hxg5 30. Qxc8 1-0

[Event "Belleville"]
[Site "Belleville CAN"]
[Date "1983.??.??"]
[Round "2"]
[White "Hebert, Jean"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "A17"]
[PlyCount "71"]
[EventDate "1983.??.??"]
[EventRounds "5"]
[EventCountry "CAN"]

1. c4 b6 2. Nc3 Bb7 3. e4 e6 4. Nf3 Nf6 5. Bd3 c5 6. Bc2 Nc6 7. d4 cxd4 8. Nxd4
Nxd4 9. Qxd4 Bc5 10. Qd1 Qb8 11. a3 h5 12. h3 h4 13. Qf3 Bd6 14. Bg5 Be5 15.
O-O-O a6 16. Rhe1 Qc7 17. Ba4 b5 18. cxb5 Bxc3 19. Qxc3 Rc8 20. Qxc7 Rxc7+ 21.
Kb1 Bxe4+ 22. Ka1 axb5 23. Bxf6 gxf6 24. Rxe4 bxa4 25. Rxa4 Ke7 26. Kb1 f5 27.
Rd2 d5 28. b4 Rc4 29. Ra7+ Kf6 30. b5 Rb8 31. Rb2 d4 32. b6 e5 33. b7 d3 34. a4
e4 35. Ra6+ Ke5 36. a5 1-0

[Event "Toronto op"]
[Site "Toronto CAN"]
[Date "1983.??.??"]
[Round "?"]
[White "Findlay, Ian"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "85"]
[EventDate "1983.??.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 a5 7. a4 Be7 8. Bb5
Ncb8 9. O-O b6 10. Ne1 c6 11. Be2 Ba6 12. Bxa6 Nxa6 13. Qg4 Bf8 14. Bg5 Qc8 15.
Rc1 Nc7 16. c4 Qb7 17. Nd3 h6 18. Be3 g6 19. Rc2 dxc4 20. Rxc4 b5 21. Rc2 bxa4
22. Nd2 Nd5 23. Rfc1 Ra6 24. Nc4 Be7 25. Qe4 Kf8 26. g4 h5 27. h3 N7b6 28. Nd6
Bxd6 29. exd6 Nd7 30. Nc5 Nxc5 31. dxc5 hxg4 32. hxg4 Qb4 33. Rc4 Qb3 34. Qe5
Rh7 35. d7 Ke7 36. Qd6+ Kd8 37. Bg5+ f6 38. Qxe6 Rxd7 39. Bxf6+ Nxf6 40. Qxf6+
Kc7 41. Rd4 Rxd4 42. Qxd4 Ra8 43. Qg7+ 1-0

[Event "Toronto"]
[Site "Toronto CAN"]
[Date "1983.??.??"]
[Round "?"]
[White "Findlay, Ian"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "96"]
[EventDate "1983.02.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CAN"]

1. e4 d6 2. d4 g6 3. Nf3 Nf6 4. Nc3 Bg7 5. Be2 O-O 6. O-O b6 7. Re1 c5 8. Bg5
Bb7 9. e5 cxd4 10. exf6 exf6 11. Bd2 dxc3 12. Bxc3 Nc6 13. Qd2 Ne5 14. Rad1
Nxf3+ 15. Bxf3 Bxf3 16. gxf3 Qd7 17. Qxd6 Qf5 18. Rd3 Rfe8 19. Qd5 Rxe1+ 20.
Bxe1 Qxd5 21. Rxd5 f5 22. b3 Bf6 23. Rd7 b5 24. Bd2 h5 25. Kf1 Rc8 26. Rxa7
Rxc2 27. Ra8+ Kg7 28. Be3 g5 29. a4 f4 30. Bb6 bxa4 31. bxa4 g4 32. a5 Be7 33.
Bd4+ Bf6 34. Bb6 Be7 35. Re8 Bc5 36. Re2 Rc1+ 37. Re1 Rc2 38. Bxc5 Rxc5 39. Ra1
Rc7 40. a6 Ra7 41. Ke2 f5 42. Kd3 Kf6 43. Kd4 Kg5 44. Ke5 h4 45. Kd6 g3 46. Kc6
gxf2 47. Kb6 Re7 48. Rf1 Re2 1/2-1/2

[Event "Toronto"]
[Site "Toronto CAN"]
[Date "1983.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Findlay, Ian"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "83"]
[EventDate "1983.02.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CAN"]

1. Nf3 d5 2. g3 c5 3. c4 Nf6 4. cxd5 Nxd5 5. Nc3 Nc6 6. Nxd5 Qxd5 7. Bg2 e5 8.
O-O Be7 9. d3 O-O 10. Be3 Qd6 11. Rc1 Nd4 12. Bxd4 exd4 13. Nd2 Bg4 14. Bxb7
Rab8 15. Nc4 Qe6 16. Bf3 Bh3 17. Bg2 Bxg2 18. Kxg2 f5 19. b3 f4 20. Nd2 Rf6 21.
Qc2 Kh8 22. Ne4 Rh6 23. Rh1 Qh3+ 24. Kg1 Rf8 25. b4 fxg3 26. fxg3 Rh5 27. e3
Rhf5 28. Qg2 Qh6 29. Qe2 dxe3 30. bxc5 Rf2 31. Nxf2 exf2+ 32. Kg2 Bg5 33. Rc4
Be3 34. c6 Qg5 35. Re4 Bb6 36. Re8 Qd5+ 37. Qe4 Qf7 38. Rxf8+ Qxf8 39. Rf1 h6
40. d4 Qb4 41. Rxf2 Bxd4 42. c7 1-0

[Event "CAN-op"]
[Site "Toronto CAN"]
[Date "1983.07.10"]
[Round "2"]
[White "Ivanovic, Bozidar"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "2480"]
[BlackElo "2313"]
[PlyCount "69"]
[EventDate "1983.07.09"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bb5 a5 7. O-O Na7 8. Bd3
c5 9. c3 Nc6 10. Re1 cxd4 11. cxd4 Qb6 12. Ng5 Nxd4 13. Ndf3 Bc5 14. Nxd4 Bxd4
15. Qh5 g6 16. Qf3 Rf8 17. Nxh7 Nxe5 18. Rxe5 Bxe5 19. Nxf8 Kxf8 20. Bxg6 Qc7
21. h4 Kg8 22. Bd3 f5 23. Bg5 Bxb2 24. Re1 Bd7 25. Bxf5 exf5 26. Qxd5+ Kh8 27.
Qf7 Bg7 28. Re7 Qc3 29. Bh6 Qa1+ 30. Kh2 Rg8 31. Bf4 Qf6 32. Qh5+ Bh6 33. Rxd7
Rg6 34. Bxh6 Rxh6 35. Qe8+ 1-0

[Event "Octoberfest"]
[Site "Kitchener CAN"]
[Date "1983.10.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Allan, Denis"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2115"]
[BlackElo "2283"]
[PlyCount "87"]
[EventDate "1983.10.??"]
[EventType "swiss"]
[EventCountry "CAN"]

1. c4 g6 2. d4 Bg7 3. Nc3 d6 4. e4 Nf6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. Be3
h6 9. h3 c6 10. Qc2 Nh5 11. dxe5 dxe5 12. g3 Re8 13. Rfd1 Qf6 14. Nh2 Nf8 15.
Ng4 Qe7 16. Nxh6+ Bxh6 17. Bxh6 Bxh3 18. Bxh5 gxh5 19. Qe2 Bg4 20. f3 Be6 21.
Qh2 h4 22. gxh4 Ng6 23. h5 Qf6 24. hxg6 Qxf3 25. Qg2 Qxg2+ 26. Kxg2 Bxc4 27.
Rd7 b5 28. gxf7+ Bxf7 29. Rf1 Bc4 30. Rf6 Re6 31. Rxe6 Bxe6 32. Re7 Bf7 33. a3
a5 34. Rxe5 b4 35. Ne2 bxa3 36. bxa3 a4 37. Rg5+ Kh8 38. Bg7+ Kh7 39. Bd4 Bg6
40. Kf3 Rb8 41. Rc5 Rb3+ 42. Rc3 c5 43. Rxb3 axb3 44. Bb2 1-0

[Event "Remembrance Day op"]
[Site "Toronto CAN"]
[Date "1983.11.12"]
[Round "3"]
[White "Hartman, Brian"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2301"]
[BlackElo "2317"]
[PlyCount "85"]
[EventDate "1983.11.11"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. e4 d6 2. d4 g6 3. Bc4 Bg7 4. f4 c5 5. c3 cxd4 6. cxd4 Qb6 7. Nf3 Nc6 8. d5
Nd4 9. e5 Nxf3+ 10. Qxf3 Nh6 11. Nc3 O-O 12. e6 Nf5 13. Bd2 Qc5 14. Qd3 b5 15.
Bb3 b4 16. Na4 Qd4 17. Qe2 fxe6 18. g4 Nh4 19. O-O-O Bd7 20. Be3 Qe4 21. Bc2
Rac8 22. Nc3 Qg2 23. Rhg1 Qxe2 24. Nxe2 exd5 25. Rxd5 Be6 26. Ra5 b3 27. axb3
Bxb3 28. Nc3 Bxc3 29. Bxb3+ Kg7 30. bxc3 Rxc3+ 31. Kd2 Rxb3 32. Rga1 Rb2+ 33.
Kd3 Rxh2 34. Rxa7 Kf7 35. Rb1 Ng2 36. Rbb7 Re8 37. Bd2 Rh4 38. Ke4 Rxg4 39. Kf3
h5 40. Rd7 Nh4+ 41. Ke4 Nf5 42. Bb4 Ke6 43. Be1 0-1

[Event "Pan-Am intercoll."]
[Site "Worcester USA"]
[Date "1983.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Benjamin, Joel"]
[Result "1/2-1/2"]
[ECO "E97"]
[WhiteElo "2249"]
[PlyCount "38"]
[EventDate "1983.12.26"]
[EventType "team"]
[EventRounds "8"]
[EventCountry "USA"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. b4 Nh5 10. c5 Nf4 11. Bxf4 exf4 12. Rc1 h6 13. Nd2 f5 14. Nb5 h5 15. Bd3
fxe4 16. Bxe4 Nf5 17. cxd6 cxd6 18. Nc7 Rb8 19. Re1 Bd7 1/2-1/2

[Event "Pan-Am intercoll."]
[Site "Worcester USA"]
[Date "1983.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Frankle, Jonathan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2249"]
[PlyCount "137"]
[EventDate "1983.12.26"]
[EventType "team"]
[EventRounds "8"]
[EventCountry "USA"]

1. g3 d5 2. Bg2 Nf6 3. c4 c6 4. Nf3 dxc4 5. Na3 b5 6. b3 cxb3 7. axb3 Qd6 8.
Bb2 Be6 9. O-O Nbd7 10. Nd4 Bd5 11. Nf5 Qb8 12. e4 Bxe4 13. Bxe4 Nxe4 14. Qc2
Nec5 15. d4 Nb7 16. Qxc6 Na5 17. Qxb5 Nxb3 18. Rad1 Qxb5 19. Nxb5 Kd8 20. Rd3
Na5 21. Ra1 Nc4 22. Nxa7 Nxb2 23. Rb3 Ke8 24. Rxb2 g6 25. Ne3 Bg7 26. Rb4 f5
27. Nd5 Rb8 28. Rxb8+ Nxb8 29. Re1 Bf8 30. Rb1 Nd7 31. Nc6 h5 32. Re1 Rh7 33.
Nc7+ Kf7 34. Ne6 Kf6 35. f4 Bh6 36. Nc7 Nf8 37. Nd5+ Kg7 38. Rxe7+ Kh8 39.
Rxh7+ Kxh7 40. Kf2 Kg8 41. Ne5 Kh7 42. Nf6+ Kg7 43. Ne8+ Kh8 44. Nf7+ Kh7 45.
Nxh6 Kxh6 46. d5 Nd7 47. Ke3 h4 48. gxh4 Kh5 49. Ng7+ Kxh4 50. Ne6 Kh3 51. Ng5+
Kxh2 52. Kf3 Nf6 53. d6 Nd7 54. Nf7 Kh3 55. Ne5 Nc5 56. Nxg6 Nb7 57. d7 Nd8 58.
Ne7 Kh4 59. Nxf5+ Kh5 60. Ne7 Kh4 61. Nf5+ Kh5 62. Ne7 Kh6 63. Ke4 Kg7 64. Kd5
Nf7 65. Nc6 Kg6 66. d8=Q Nxd8 67. Nxd8 Kf5 68. Ne6 Kf6 69. Nd4 1-0

[Event "Pan-Am intercoll."]
[Site "Worcester USA"]
[Date "1983.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Hawkes, Rob"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2249"]
[BlackElo "2282"]
[PlyCount "71"]
[EventDate "1983.12.26"]
[EventType "team"]
[EventRounds "8"]
[EventCountry "USA"]

1. c4 e5 2. Nc3 Nc6 3. e3 d6 4. g3 g6 5. Bg2 Bg7 6. Nge2 Be6 7. d4 Bxc4 8. d5
Bxe2 9. Qxe2 Nb8 10. Qb5+ Nd7 11. Qxb7 Ne7 12. Nb5 O-O 13. Qxc7 Qxc7 14. Nxc7
Rab8 15. a4 Nc5 16. O-O a6 17. b4 e4 18. bxc5 Bxa1 19. Bxe4 dxc5 20. Ba3 Be5
21. Nxa6 Ra8 22. Bxc5 Rxa6 23. Bxe7 Rb8 24. f4 Bc7 25. Rd1 Rxa4 26. d6 Bb6 27.
Bc6 Bxe3+ 28. Kg2 Ra2+ 29. Kh3 Bc5 30. Bf6 Bb6 31. d7 Rc2 32. Ba4 Rc4 33. Rb1
Rxa4 34. Rxb6 Rf8 35. d8=Q Rxd8 36. Bxd8 1-0

[Event "Olympiad"]
[Site "Thessaloniki"]
[Date "1984.??.??"]
[Round "1"]
[White "Hergott, Deen"]
[Black "Stephenson, A."]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2240"]
[PlyCount "59"]
[EventDate "1984.??.??"]
[EventCountry "GRE"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nc3 e6 5. e3 Bb4 6. Qb3 Be7 7. Bd3 Nbd7 8. O-O
Qc7 9. cxd5 exd5 10. e4 dxe4 11. Ng5 O-O 12. Ncxe4 Nxe4 13. Bxe4 Nf6 14. Bc2 h6
15. Nf3 Be6 16. Qd3 Rfd8 17. Re1 c5 18. Bxh6 cxd4 19. Rxe6 fxe6 20. Ng5 Rac8
21. Bb3 Rd6 22. Nxe6 Rxe6 23. Bxe6+ Kh8 24. Bxc8 gxh6 25. Be6 Qe5 26. Bb3 Ng4
27. Qg3 Qf5 28. h3 Nf6 29. Re1 Bb4 30. Re8+ 1-0

[Event "Olympiad"]
[Site "Thessaloniki"]
[Date "1984.??.??"]
[Round "4"]
[White "Anand, Viswanathan"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2345"]
[BlackElo "2240"]
[PlyCount "75"]
[EventDate "1984.??.??"]
[EventCountry "GRE"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Nf6 6. N1c3 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Nxf6+ Qxf6 12. c4 Qg6 13. f3 Be7 14. cxb5
Nd4 15. Be3 O-O 16. Bxd4 exd4 17. Qd2 d5 18. Bd3 Bg5 19. Qe2 dxe4 20. Bxe4 Bf5
21. O-O Be3+ 22. Kh1 Bxe4 23. fxe4 Qxe4 24. Rad1 axb5 25. Nxb5 Rxa2 26. Nxd4
Qe5 27. Nf5 Bf4 28. Qg4 g5 29. Rde1 h5 30. Nh6+ Kg7 31. Qxh5 Qxb2 32. Nf5+ Kg8
33. Qg4 Qd2 34. Rd1 Qb4 35. Rd4 Qb8 36. h3 Kh7 37. Rdxf4 gxf4 38. Qg7# 1-0

[Event "Olympiad"]
[Site "Thessaloniki"]
[Date "1984.??.??"]
[Round "7"]
[White "Hergott, Deen"]
[Black "Winants, Luc"]
[Result "0-1"]
[ECO "E97"]
[WhiteElo "2240"]
[BlackElo "2315"]
[PlyCount "72"]
[EventDate "1984.??.??"]
[EventCountry "GRE"]

1. Nf3 g6 2. d4 Nf6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. b4 Nh5 10. c5 Nf4 11. Bxf4 exf4 12. Rc1 h6 13. Nd2 a6 14. Nc4 f5 15. Bd3
fxe4 16. Bxe4 Nf5 17. Re1 Nh4 18. Bf3 Bxc3 19. Rxc3 Qf6 20. Rc2 Bf5 21. Be4
Rae8 22. Bxf5 Qg5 23. Ne3 gxf5 24. cxd6 fxe3 25. f4 Qxf4 26. dxc7 Qd6 27. Qh5
Ng6 28. Rxe3 Qb6 29. Qxg6+ Qxg6 30. Rg3 Qxg3 31. hxg3 Kf7 32. Kf2 Ke7 33. Ke3
Kd6+ 34. Kd4 Rc8 35. Re2 Rfe8 36. Rf2 Re5 0-1

[Event "Scarborough Fall op"]
[Site "Scarborough CAN"]
[Date "1984.09.22"]
[Round "3"]
[White "Pacey, Kevin"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2092"]
[BlackElo "2290"]
[PlyCount "36"]
[EventDate "1984.09.15"]
[EventType "swiss"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4
g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3 Nd7 12. Rhb1 cxd4 13. cxd4 Qa5+ 14. c3 Nb6
15. Rb5 Qa3 16. Rb3 Qa5 17. Rb5 Qa3 18. Rb3 Qa5 1/2-1/2

[Event "Canada"]
[Site "CAN"]
[Date "1985.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Hartman, Brian"]
[Result "1/2-1/2"]
[ECO "E05"]
[PlyCount "40"]
[EventDate "1985.??.??"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4
b5 9. Qc2 Bb7 10. Bd2 Nbd7 11. Ba5 Rc8 12. Nbd2 Qe8 13. b4 Bd6 14. Rac1 Qe7 15.
a3 e5 16. dxe5 Nxe5 17. Bh3 Ned7 18. Nd4 g6 19. N2b3 Be4 20. Nc6 Qe8 1/2-1/2

[Event "Philadelphia"]
[Site "?"]
[Date "1985.??.??"]
[Round "?"]
[White "Shamkovich, Leonid"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "C04"]
[PlyCount "58"]
[EventDate "1985.??.??"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 a5 7. a4 b6 8. Ng5
Ndb8 9. c3 h6 10. Nh3 Ne7 11. Nf4 g6 12. Nd2 c5 13. Nf3 Nbc6 14. Bb5 Ba6 15.
Bxa6 Rxa6 16. Qe2 Ra8 17. O-O Qc8 18. Qb5 c4 19. b3 cxb3 20. Rb1 Qa6 21. Qxb3
Qc4 22. Qxc4 dxc4 23. Nd2 Nd5 24. Nxd5 exd5 25. Rb5 Ne7 26. Ba3 Rd8 27. Bxe7
Bxe7 28. g3 Rd7 29. Rxb6 Bd8 1-0

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Baragar, Fletcher"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "A42"]
[WhiteElo "2270"]
[BlackElo "2250"]
[PlyCount "107"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4 Be6 8.
fxe5 Nd7 9. Bg5+ Kc8 10. Nf3 h6 11. Bh4 g5 12. Bg3 Ne7 13. O-O-O Nc6 14. Be2 b6
15. Nd4 Nxd4 16. Rxd4 Bxe5 17. Bxe5 Nxe5 18. Nd5 c6 19. Nf6 Kc7 20. Rhd1 Rad8
21. Rxd8 Rxd8 22. Rxd8 Kxd8 23. b3 Ng6 24. g3 Ne7 25. Bg4 Kc7 26. Bxe6 fxe6 27.
Kd2 Kd6 28. Ng4 h5 29. e5+ Kc7 30. Nf2 Ng6 31. Nd3 c5 32. Ke3 a6 33. Ke4 Ne7
34. Nf2 Nc6 35. Nh3 Nb4 36. Nxg5 Kd7 37. a4 Nc6 38. Nf3 Ke7 39. Kf4 Na5 40. Nd2
Nc6 41. h4 Nd4 42. Kg5 Ne2 43. Kxh5 Nxg3+ 44. Kg6 Nf5 45. h5 Nh4+ 46. Kg5 Nf5
47. h6 Kf7 48. Ne4 Kg8 49. Kg6 Nh4+ 50. Kf6 Nf5 51. Kxe6 Nxh6 52. Kd7 Nf7 53.
e6 Ne5+ 54. Kc7 1-0

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Hamilton, Robert"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "E23"]
[BlackElo "2250"]
[PlyCount "72"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. a3 Bxc5 7. Nf3 b6 8. Bg5
Nd4 9. Nxd4 Bxd4 10. e3 Be5 11. Be2 Bb7 12. O-O Bxc3 13. Qxc3 Ne4 14. Qxg7 Qxg5
15. Qxh8+ Ke7 16. f4 Qg6 17. Qe5 Rg8 18. Bf3 d6 19. Qh5 Qxh5 20. Bxh5 Nd2 21.
Rf2 Ne4 22. Rc2 Nf6 23. Bd1 Be4 24. Rd2 d5 25. Bb3 h5 26. cxd5 exd5 27. Bc2 Ke6
28. Bxe4 Nxe4 29. Rc2 h4 30. Rd1 h3 31. g3 Nf6 32. Kf2 Kf5 33. Kf3 Rd8 34. Rc6
Kg6 35. g4 Kg7 36. Rd4 Rd7 1-0

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Hartman, Brian"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2380"]
[BlackElo "2250"]
[PlyCount "80"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 Be6 9. Nc4 Rc8 10. Bd3 Be7 11. Bxf6 Bxf6 12. Ne3 Bg5 13. Ncd5 O-O 14. h4
Bxe3 15. Nxe3 Qb6 16. O-O Qxb2 17. Rb1 Qxa2 18. Nf5 Bxf5 19. exf5 Qa4 20. Qh5
e4 21. Qg4 Qd4 22. Qxe4 b5 23. f6 Qxe4 24. Bxe4 Nd4 25. Bb7 Rxc2 26. Bxa6 Rb8
27. Rb4 Ne2+ 28. Kh2 Nc3 29. Rg4 g6 30. Rb4 Rb6 31. Re1 Kf8 32. Bc8 Nd5 33. Bd7
Nxf6 34. Rxb5 Nxd7 35. Ra5 Rxf2 36. h5 Kg7 37. Ra7 Ne5 38. Kg3 Rf5 39. hxg6
hxg6 40. Rc1 Rb3+ 0-1

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Hawkes, Rob"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2315"]
[BlackElo "2250"]
[PlyCount "102"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. e4 c5 2. f4 d5 3. exd5 Nf6 4. c4 e6 5. dxe6 Bxe6 6. Nc3 Nc6 7. Nf3 Nb4 8.
Ne5 Nd7 9. Nf3 Nf6 10. a3 Nd3+ 11. Bxd3 Qxd3 12. Ne5 Qd6 13. O-O O-O-O 14. Nb5
Qb8 15. Qe2 a6 16. Nc3 Bd6 17. Na4 Qc7 18. b4 Nd7 19. Bb2 Rhe8 20. Qf2 Nxe5 21.
fxe5 Bxe5 22. Bxe5 Qxe5 23. Nxc5 Qd4 24. d3 f6 25. Nxe6 Rxe6 26. Qxd4 Rxd4 27.
Rf3 Red6 28. c5 R6d5 29. Rd1 a5 30. Rh3 h5 31. Rg3 g5 32. Rf1 axb4 33. axb4
Rxb4 34. c6 bxc6 35. Rxf6 Kc7 36. Re3 Rbd4 37. Re7+ Rd7 38. Ree6 R4d6 39. Rxd6
Rxd6 40. Rxd6 Kxd6 41. Kf2 Kc5 42. Ke3 g4 43. d4+ Kc4 44. h4 gxh3 45. gxh3 h4
46. Ke4 Kc3 47. Ke3 Kc2 48. Ke2 Kb3 49. Kf3 Kc3 50. Ke3 Kc2 51. Ke2 Kc3 1/2-1/2

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Allan, Denis"]
[Result "1/2-1/2"]
[ECO "E06"]
[WhiteElo "2250"]
[BlackElo "2280"]
[PlyCount "51"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. Qc2 c5 7. cxd5 Nxd5 8.
dxc5 Qa5+ 9. Bd2 Nb4 10. Qb3 Qxc5 11. Nc3 N8c6 12. a3 Na6 13. Qa2 Qf5 14. e4
Qh5 15. b4 Nc7 16. Qc4 e5 17. b5 Be6 18. Qe2 Nb8 19. Nd1 Nd7 20. Ne3 Nc5 21.
Bb4 a5 22. bxa6 N7xa6 23. O-O Nxb4 24. axb4 Rxa1 25. Rxa1 Nxe4 26. Qb5 1/2-1/2

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Kaptsan, Aron"]
[Result "1/2-1/2"]
[ECO "B70"]
[WhiteElo "2250"]
[PlyCount "85"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8.
Bg5 a6 9. a4 Nc6 10. Nb3 Be6 11. Kh1 Na5 12. f4 Re8 13. f5 Bc4 14. Rf3 Rc8 15.
fxg6 hxg6 16. Qe1 Bxe2 17. Qxe2 Nc4 18. Raf1 Ne5 19. Rh3 Qc7 20. Qe1 Qc4 21.
Nd2 Qe6 22. Qh4 Nh5 23. Nf3 Qg4 24. Nxe5 Qxh4 25. Bxh4 Bxe5 26. Nd5 Nf6 27.
Rxf6 exf6 28. Bxf6 Bxf6 29. Nxf6+ Kg7 30. Nxe8+ Rxe8 31. Rb3 Rxe4 32. Kg1 Re7
33. Kf2 Kf6 34. Rf3+ Kg7 35. Rb3 Kf6 36. Rf3+ Kg7 37. Rd3 Re4 38. b3 Re6 39.
Rd4 Kf8 40. Rb4 Re7 41. Rb6 d5 42. g4 Rc7 43. Ke3 1/2-1/2

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Reeve, Jeff"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2250"]
[PlyCount "66"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6 7. O-O g6 8.
a3 Bg7 9. Rb1 O-O 10. d3 Nh5 11. Bg5 Nd4 12. Nxd4 cxd4 13. Nd5 e6 14. Nf4 Nxf4
15. Bxf4 f5 16. f3 e5 17. Bd2 h5 18. b4 fxe4 19. fxe4 Rxf1+ 20. Qxf1 Kh7 21. b5
Rf8 22. Qe2 Bh6 23. Bxh6 Kxh6 24. Rf1 Rxf1+ 25. Qxf1 Kg7 26. h3 Qd8 27. Qc1 b6
28. Qe1 Qg5 29. a4 Qf4 30. a5 bxa5 31. Qxa5 Qc1+ 32. Kh2 Qf4+ 33. Kg1 Qc1+
1/2-1/2

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Ross, Dave"]
[Result "1/2-1/2"]
[ECO "B31"]
[WhiteElo "2250"]
[BlackElo "2285"]
[PlyCount "28"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. Nc3 c5 2. Nf3 Nc6 3. e4 g6 4. Bb5 Bg7 5. Bxc6 bxc6 6. O-O d6 7. Re1 e5 8.
Ne2 Ne7 9. Ng3 O-O 10. c3 Qb6 11. d3 h6 12. Rb1 Be6 13. b3 Qa5 14. Qc2 Qc7
1/2-1/2

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Spraggett, Kevin"]
[Result "0-1"]
[ECO "A26"]
[WhiteElo "2250"]
[BlackElo "2525"]
[PlyCount "56"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. g3 g6 2. Bg2 Bg7 3. Nf3 d6 4. c4 Nf6 5. Nc3 O-O 6. O-O Nc6 7. Rb1 a5 8. d3
h6 9. a3 e5 10. Ne1 Nh7 11. Nd5 Nd4 12. e3 Ne6 13. b4 axb4 14. axb4 h5 15. h4
c6 16. Nc3 Bd7 17. Bb2 f5 18. f4 Nf6 19. Ne2 Ng4 20. Qd2 Ra2 21. Nc3 Rxb2 22.
Rxb2 exf4 23. exf4 Bd4+ 24. Kh1 Be3 25. Qc2 Bxf4 26. Rxf4 Nxf4 27. Qd2 Ne6 28.
Ne2 f4 0-1

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Yanofsky, Abe"]
[Result "0-1"]
[ECO "E90"]
[WhiteElo "2250"]
[BlackElo "2390"]
[PlyCount "40"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 c6 8. Bg5 cxd5
9. cxd5 Nbd7 10. Nh2 Qb6 11. Rb1 Nc5 12. Qf3 Nfxe4 13. Nxe4 Nxe4 14. Qxe4 Bf5
15. Qh4 Bxb1 16. Bc4 Qb4+ 17. Bd2 Qxb2 18. Ng4 f5 19. Nh6+ Kh8 20. Qe7 Bxa2 0-1

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Ivanov, Igor V"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "D25"]
[WhiteElo "2495"]
[BlackElo "2250"]
[PlyCount "87"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nbd7 7. h3 Bh5 8.
O-O Bd6 9. e4 e5 10. Be2 O-O 11. dxe5 Nxe5 12. Nxe5 Bxe2 13. Nxe2 Bxe5 14. f4
Qxd1 15. Rxd1 Bd6 16. e5 Bc5+ 17. Kh2 Ne4 18. b4 Bb6 19. Ng3 Nf2 20. Rd2 Rfd8
21. a4 Nd3 22. Re2 Nxb4 23. a5 Bc5 24. Ne4 Bd4 25. Rb1 Nd3 26. Bd2 b6 27. Rb3
Nc5 28. Nxc5 Bxc5 29. Be3 Rd5 30. Rc3 Bxe3 31. Rexe3 Rc8 32. axb6 axb6 33. Rc6
g6 34. Rec3 b5 35. Rxc7 Rxc7 36. Rxc7 Rd4 37. Kg3 h5 38. Rb7 b4 39. Kf3 Rc4 40.
g4 Rc3+ 41. Ke4 Rc4+ 42. Ke3 hxg4 43. hxg4 g5 44. fxg5 1/2-1/2

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Pajak, John"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2310"]
[BlackElo "2250"]
[PlyCount "104"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. g3 Rc8 7. Be2 Qb6 8. O-O
cxd4 9. cxd4 Nge7 10. Na3 Nf5 11. Nc2 h5 12. h3 Nb4 13. Nxb4 Bxb4 14. Kg2 Bb5
15. Be3 Bxe2 16. Qxe2 Qa6 17. Qxa6 bxa6 18. Rfc1 Kd7 19. Kf1 Be7 20. Ke2 f6 21.
Kd3 Rxc1 22. Rxc1 Rb8 23. Rc2 Bd8 24. g4 hxg4 25. hxg4 Ne7 26. Bd2 Nc6 27. Bc3
Bc7 28. Rc1 fxe5 29. Nxe5+ Bxe5 30. dxe5 Rf8 31. Ke2 Rf4 32. f3 Ra4 33. a3 d4
34. Bd2 Nxe5 35. Bb4 a5 36. Bf8 d3+ 37. Ke3 g5 38. b3 Rf4 39. Bg7 Nxf3 40. Kxd3
Rxg4 41. Rc5 a4 42. b4 Rg3 43. Ra5 Ne5+ 44. Ke2 Nc6 45. Rxa4 Rb3 46. Bh6 Kc7
47. Bxg5 Kb6 48. b5 Kxb5 49. Re4 Rxa3 50. Kf2 e5 51. Bf6 Ra4 52. Re1 Rf4+ 0-1

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Schleifer, Michael"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2210"]
[BlackElo "2250"]
[PlyCount "81"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O Re8 10. Rc1 Nxd4 11. Bxd4 Bh6 12. f4 Bd7 13. Kh1 e5 14. Be3 Bc6
15. Bd3 Nh5 16. Ne2 Bxe4 17. Bxe4 exf4 18. Nxf4 Bxf4 19. Bxf4 Rxe4 20. Bxd6 Qd7
21. Qd5 Re2 22. Ba3 Rd2 23. Qxd7 Rxd7 24. Bb4 f5 25. Bc3 Re8 26. Rcd1 Rxd1 27.
Rxd1 Re7 28. g3 Kf7 29. Rd2 Nf6 30. Bb4 Re4 31. b3 b5 32. Rc2 Ke6 33. Bc5 bxc4
34. Bxa7 cxb3 35. axb3 Rb4 36. Rc6+ Ke5 37. Rb6 Nd5 38. Rxb4 Nxb4 39. Kg2 Ke4
40. Bc5 Nd5 41. b4 1/2-1/2

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.??.??"]
[Round "?"]
[White "Stone, Raymond"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2305"]
[BlackElo "2250"]
[PlyCount "95"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 a5 8. axb5
Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Be4 14. Qa4+ Qd7
15. Bxe4 Nxe4 16. Ne5 Qxa4 17. Rxa4 f6 18. Nd3 Nd6 19. c5 Nc4 20. Ke2 Kd7 21.
Rha1 Ra6 22. Bc1 Kc6 23. Nxb4+ axb4 24. Rxa6+ Nxa6 25. Rxa6+ Kb5 26. Ra7 Rd8
27. Bd2 Rb8 28. Kd3 e5 29. Bxb4 Kxb4 30. Rxg7 exd4 31. exd4 Nb2+ 32. Ke4 Kc4
33. Rd7 Re8+ 34. Kf5 Re2 35. f4 Rxg2 36. c6 Na4 37. c7 Nb6 38. Rd8 Rxh2 39. d5
Rh5+ 40. Kxf6 Rxd5 41. c8=Q+ Nxc8 42. Rxc8+ Kd4 43. f5 Ke4 44. Rc4+ Kf3 45. Ke6
Ra5 46. Rh4 Ra6+ 47. Ke7 Kg3 48. Rh1 1/2-1/2

[Event "CAN-ch"]
[Site "Winnipeg CAN"]
[Date "1986.07.??"]
[Round "2"]
[White "Hergott, Deen"]
[Black "Nickoloff, Bryon"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2250"]
[BlackElo "2420"]
[PlyCount "81"]
[EventDate "1986.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bb5+ Bd7 7. a3 N4c6 8.
d4 cxd4 9. Nxd4 g6 10. Be3 Bg7 11. Qa4 O-O 12. Rd1 Nxd4 13. Bxd4 Bxb5 14. Nxb5
Bxd4 15. Nxd4 Qc8 16. O-O Rd8 17. e5 Nc6 18. Nxc6 Qxc6 19. Rxd8+ Rxd8 20. Qxa7
Qb5 21. b4 Rd2 22. h3 Qd5 23. Rc1 Re2 24. Qc5 Qxe5 25. Qxe5 Rxe5 26. Rc7 b6 27.
Kf1 Kg7 28. Rc3 b5 29. Rc6 h5 30. g3 e6 31. Rc3 Kf6 32. f4 Rd5 33. Ke2 e5 34.
Kf3 exf4 35. Kxf4 Rd6 36. Rc5 Ra6 37. Rxb5 Rxa3 38. Rb6+ Ke7 39. h4 Rb3 40. b5
Kd7 41. Rb7+ 1/2-1/2

[Event "Olympiad"]
[Site "Dubai"]
[Date "1986.??.??"]
[Round "1"]
[White "Hergott, Deen"]
[Black "Sleman, D."]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "2250"]
[PlyCount "55"]
[EventDate "1986.??.??"]
[EventCountry "UAE"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Nc6 8. d5
Na5 9. Bf4 b6 10. Qd2 Ba6 11. b3 Ne8 12. Bh6 Nf6 13. Bxg7 Kxg7 14. Rfe1 Qc7 15.
Rad1 Rae8 16. Bf1 h6 17. e5 Nh7 18. Qb2 f6 19. e6 Ng5 20. Nh4 Qb7 21. f4 Nh7
22. Re3 g5 23. Nf5+ Kh8 24. Rh3 Rg8 25. Rxh6 gxf4 26. Qb1 Rg5 27. Rxh7+ Kg8 28.
Nh6+ 1-0

[Event "Olympiad"]
[Site "Dubai"]
[Date "1986.??.??"]
[Round "2"]
[White "Hergott, Deen"]
[Black "Rahman, Tahmidur"]
[Result "0-1"]
[ECO "E04"]
[WhiteElo "2250"]
[BlackElo "2325"]
[PlyCount "78"]
[EventDate "1986.??.??"]
[EventCountry "UAE"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Nbd7 6. Nbd2 b5 7. Ne5 Nxe5 8.
Bxa8 Qxd4 9. O-O c6 10. Nf3 Nxf3+ 11. exf3 Qb6 12. a4 Bc5 13. Bg5 Ba6 14. b4
Bxb4 15. Be3 c5 16. axb5 Bxb5 17. Rb1 a5 18. Qc2 O-O 19. Be4 Nxe4 20. Qxe4 Qc6
21. Rfc1 c3 22. Qxc6 Bxc6 23. Bxc5 Bxc5 24. Rxc3 Bxf2+ 25. Kxf2 Bd5 26. Ra1 g6
27. Rxa5 Rb8 28. h4 h5 29. Ra7 Rb2+ 30. Ke3 Kg7 31. Kf4 Kf6 32. Ra6 Rf2 33. Rb6
Rf1 34. Rd6 Ke7 35. Rb6 Kf6 36. Re3 Rf2 37. Rd3 Kg7 38. Re3 Rd2 39. Rc3 Rf2 0-1

[Event "Olympiad"]
[Site "Dubai"]
[Date "1986.??.??"]
[Round "4"]
[White "Kalinin, Vladimir"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "A62"]
[BlackElo "2250"]
[PlyCount "76"]
[EventDate "1986.??.??"]
[EventCountry "UAE"]

1. d4 Nf6 2. g3 c5 3. d5 e6 4. c4 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3
O-O 9. O-O Nbd7 10. Bf4 Ne8 11. Qd2 a6 12. a4 Rb8 13. Bh6 b5 14. axb5 axb5 15.
Bxg7 Kxg7 16. b4 Nef6 17. Rab1 Re8 18. Rfe1 Ne4 19. Nxe4 Rxe4 20. bxc5 dxc5 21.
Qd3 Nf6 22. Nh4 Rd4 23. Qc3 Qb6 24. Rec1 b4 25. Qc2 Ba6 26. e3 Rc4 27. Qd2
Rxc1+ 28. Qxc1 Bd3 29. Rb2 c4 30. e4 c3 31. e5 cxb2 32. Qxb2 Ng4 33. e6+ f6 34.
h3 Ne5 35. Kh2 b3 36. e7 Nc4 37. Qc3 b2 38. d6 Nxd6 0-1

[Event "Olympiad"]
[Site "Dubai"]
[Date "1986.??.??"]
[Round "6"]
[White "Pyhala, Antti"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2405"]
[BlackElo "2250"]
[PlyCount "62"]
[EventDate "1986.??.??"]
[EventCountry "UAE"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. O-O
Be7 9. a3 cxd4 10. cxd4 g5 11. Nb3 g4 12. Ng5 a5 13. a4 Nf8 14. Bb5 Rg8 15.
Qxg4 h6 16. f4 Bd7 17. Qe2 hxg5 18. fxg5 Nxd4 19. Qf2 Nxb3 20. Qxb6 Bc5+ 21.
Qxc5 Nxc5 22. Be3 Bxb5 23. axb5 Nb3 24. Ra3 a4 25. Rf4 d4 26. Bxd4 Nxd4 27.
Rxd4 Rxg5 28. b3 Rxe5 29. Raxa4 Rd8 30. b6 Rxd4 31. Rxd4 Rb5 0-1

[Event "Olympiad"]
[Site "Dubai"]
[Date "1986.??.??"]
[Round "7"]
[White "Sax, Gyula"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2585"]
[BlackElo "2250"]
[PlyCount "105"]
[EventDate "1986.??.??"]
[EventCountry "UAE"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. Bxc6 dxc6 7. d3 Qe7 8.
Nbd2 Nf6 9. a3 Nh5 10. b4 Be6 11. bxc5 O-O 12. Rb1 Rab8 13. Nb3 Bxb3 14. Rxb3
Qxc5 15. Be3 Qe7 16. a4 b6 17. Qa1 Rfd8 18. Bg5 f6 19. Be3 Nf4 20. Bxf4 exf4
21. Qc1 Qc5 22. c4 Qa5 23. d4 Rb7 24. c5 Qxa4 25. Qc3 Qa6 26. Ra1 Qe2 27. cxb6
Rxb6 28. Rxb6 axb6 29. Qxc6 Qb2 30. Re1 Qb4 31. e5 fxe5 32. dxe5 Rd3 33. Qe6+
Kh8 34. Rc1 Rc3 35. Rf1 b5 36. Qe8+ Bf8 37. h3 Qc5 38. e6 Rc1 39. Rxc1 Qxc1+
40. Kh2 Qc5 41. Nd4 f3 42. Nxf3 b4 43. Nd4 Kg7 44. Qf7+ Kh6 45. f4 Be7 46. Nc6
Bd6 47. e7 Qf2 48. Qf8+ Kh5 49. Ne5 Bc5 50. Nf3 b3 51. Qg7 h6 52. Qe5+ g5 53.
e8=Q# 1-0

[Event "Olympiad"]
[Site "Dubai"]
[Date "1986.??.??"]
[Round "8"]
[White "Hergott, Deen"]
[Black "Mariotti, Sergio"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2250"]
[BlackElo "2435"]
[PlyCount "79"]
[EventDate "1986.??.??"]
[EventCountry "UAE"]

1. Nf3 Nf6 2. c4 c6 3. d4 d5 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 exd5 8.
Nd2 Ne4 9. Ndxe4 dxe4 10. Bh4 h5 11. d5 Rh6 12. Be2 Bb4 13. Qd4 Kf8 14. O-O
Bxc3 15. bxc3 Qxd5 16. Rad1 Qxd4 17. Rxd4 f6 18. Bg3 Nb6 19. Bd6+ Kf7 20. Rxe4
Be6 21. c4 Na4 22. Rc1 c5 23. Bd1 Rd8 24. Bf4 Nc3 25. Bxh6 Nxd1 26. Rxe6 Kxe6
27. Bxg7 Nc3 28. Ra1 Rd2 29. a4 Rb2 30. Bf8 b6 31. a5 Rb4 32. axb6 axb6 33. f3
Rxc4 34. Ra7 Ra4 35. Rb7 Ra6 36. h4 Kd5 37. Rh7 Kc4 38. Rxh5 Kd3 39. Rf5 Kxe3
40. Rxf6 1-0

[Event "Olympiad"]
[Site "Dubai"]
[Date "1986.??.??"]
[Round "10"]
[White "Hergott, Deen"]
[Black "Roca, Petronio"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2250"]
[PlyCount "73"]
[EventDate "1986.??.??"]
[EventCountry "UAE"]

1. g3 Nf6 2. Bg2 c5 3. c4 Nc6 4. Nc3 e6 5. Nf3 Be7 6. O-O Qb6 7. e3 O-O 8. d4
d6 9. Re1 a6 10. d5 exd5 11. cxd5 Ne5 12. Nxe5 dxe5 13. a4 Bg4 14. Qc2 Qd6 15.
e4 Nd7 16. f4 f6 17. Nd1 Bxd1 18. Rxd1 Rfc8 19. Bh3 c4 20. Be3 b5 21. Be6+ Kh8
22. Bxd7 Qxd7 23. d6 Bxd6 24. fxe5 fxe5 25. Qd2 Rd8 26. Qd5 Qg4 27. Qb7 Qe2 28.
Rxd6 Qxe3+ 29. Kg2 Rf8 30. Rad1 Rf2+ 31. Kh3 Raf8 32. Qe7 Qe2 33. Rh1 Qxe4 34.
Rd8 Qf5+ 35. g4 Rf3+ 36. Kh4 g5+ 37. Kh5 0-1

[Event "Olympiad"]
[Site "Dubai"]
[Date "1986.??.??"]
[Round "12"]
[White "Hergott, Deen"]
[Black "Reyes, Juan"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "2250"]
[BlackElo "2400"]
[PlyCount "114"]
[EventDate "1986.??.??"]
[EventCountry "UAE"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. f4 d6 5. Nf3 Nc6 6. d3 a6 7. Ng5 O-O 8. f5 b5
9. Bxf7+ Rxf7 10. Nxf7 Kxf7 11. Bg5 Ne7 12. Qf3 Bb7 13. O-O-O c6 14. g4 Qg8 15.
Kb1 Bb6 16. Bc1 Rf8 17. Ne2 c5 18. g5 Nd7 19. Rhf1 Ke8 20. Ng3 Kd8 21. Qe2 Kc7
22. Nh5 Nc6 23. c3 c4 24. Be3 Bxe3 25. Qxe3 Qf7 26. Ng3 Nc5 27. g6 Qg8 28. d4
exd4 29. cxd4 Nd3 30. e5 dxe5 31. gxh7 Qxh7 32. d5 Ncb4 33. d6+ Kc8 34. Qg5
Qxh2 35. Rd2 Qh6 36. Qxh6 gxh6 37. Rh2 Rf6 38. d7+ Kc7 39. Nh5 Rf7 40. Ng3 Nd5
41. Rxh6 Ne3 42. Rg1 Kxd7 43. Rb6 Ke7 44. Rh6 b4 45. f6+ Kd6 46. Nf1 Nxf1 47.
Rxf1 Nf4 48. Rd1+ Ke6 49. Rd8 Be4+ 50. Kc1 c3 51. bxc3 bxc3 52. Rc8 Rxf6 53.
Rxf6+ Kxf6 54. Kd1 c2+ 55. Kd2 Bd3 56. a4 e4 57. a5 Ne2 0-1

[Event "Olympiad"]
[Site "Dubai"]
[Date "1986.??.??"]
[Round "13"]
[White "Hergott, Deen"]
[Black "Fufuengmongkolkij, K."]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2250"]
[PlyCount "63"]
[EventDate "1986.??.??"]
[EventCountry "UAE"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O b6 7. Nc3 Bb7 8. Ne5
c6 9. Qa4 Qd6 10. cxd5 exd5 11. Bf4 Qb4 12. Qxb4 Bxb4 13. Rac1 Re8 14. Bf3 Nbd7
15. Nxd7 Nxd7 16. Nxd5 cxd5 17. Rc7 Ba6 18. Rxd7 Bxe2 19. Bxe2 Rxe2 20. a3 Bd2
21. Bxd2 Rxd2 22. Rc1 Rxd4 23. Rxa7 Rf8 24. Rb7 Rd2 25. Rxb6 g6 26. Rc7 Kg7 27.
Rd7 Rc8 28. Rbb7 Rcc2 29. Rxf7+ Kh6 30. Rxh7+ Kg5 31. Rbf7 Rc4 32. h3 1-0

[Event "Olympiad"]
[Site "Dubai"]
[Date "1986.??.??"]
[Round "14"]
[White "Al Khateeb, Ahmed"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "A65"]
[WhiteElo "2265"]
[BlackElo "2250"]
[PlyCount "80"]
[EventDate "1986.??.??"]
[EventCountry "UAE"]

1. d4 c5 2. d5 Nf6 3. c4 d6 4. Nc3 g6 5. e4 Bg7 6. f3 O-O 7. Bg5 e6 8. Qd2 exd5
9. cxd5 a6 10. a4 Nbd7 11. Nge2 Re8 12. Ng3 Qa5 13. Ra3 Qb4 14. Be2 Ne5 15. Nd1
Bd7 16. Qxb4 cxb4 17. Ra1 Rac8 18. Bd2 h5 19. Bxb4 h4 20. Nf1 Nxd5 21. Bxd6 Rc2
22. g3 b5 23. Nd2 Nc4 24. Bd3 Rxd2 25. Bxc4 Rd4 26. Bxd5 Rxd5 27. Bb4 f5 28.
Nc3 Rd4 29. Rd1 Rxb4 30. Rxd7 Rxb2 31. Nd1 Rb3 32. axb5 axb5 33. gxh4 Rxf3 34.
Ke2 Ra3 35. Rg1 Rxe4+ 36. Kd2 Bh6+ 37. Kc2 Re2+ 38. Kb1 Rb3+ 39. Ka1 Bg7+ 40.
Rxg7+ Kxg7 0-1

[Event "BCF-ch"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Adams, Michael"]
[Result "0-1"]
[ECO "B17"]
[WhiteElo "2305"]
[BlackElo "2360"]
[PlyCount "160"]
[EventDate "1987.??.??"]
[EventType "swiss"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Be7 8.
Nxf7 Kxf7 9. Ng5+ Kg8 10. Nxe6 Bb4+ 11. Kf1 Qe7 12. Nc7 Nb6 13. Nxa8 Nxa8 14.
c3 Bd6 15. Bg5 Be6 16. c4 h6 17. Bd2 Kf7 18. Qc2 Rf8 19. Re1 Qd7 20. h3 Kg8 21.
Ke2 b5 22. b3 Nc7 23. Kd1 bxc4 24. Bxc4 Nfd5 25. g4 Rxf2 26. Rhf1 Rh2 27. Qe4
Rxd2+ 28. Kxd2 Bb4+ 29. Kc1 Bxe1 30. Rxe1 Qd6 31. Kb2 Qb4 32. Rc1 Qd6 33. Qe5
Qxe5 34. dxe5 Kf7 35. Rf1+ Ke7 36. Rf3 g5 37. Rf2 Nf4 38. Rf3 Bd5 39. Bxd5
Ncxd5 40. a3 Ke6 41. b4 Kxe5 42. Kb3 Kd4 43. Rf1 Ne3 44. Rc1 Kd5 45. Rc5+ Kd6
46. Rc3 Ned5 47. Rf3 Ke5 48. Rf1 a6 49. Re1+ Kd6 50. Re8 Nxh3 51. Rh8 Nhf4 52.
Rxh6+ Ne6 53. Rh3 Ke5 54. Rh7 Kf4 55. Rd7 Kxg4 56. Rd6 Kf5 57. Ka4 Nb6+ 58. Kb3
Ke5 59. Rd1 g4 60. Re1+ Kf5 61. Rf1+ Nf4 62. Rg1 Ne2 63. Rg2 Nd4+ 64. Kc3 Nf3
65. Ra2 g3 66. a4 Nxa4+ 67. Kc4 Ke4 68. Re2+ Kf4 69. Ra2 Ke3 70. Ra3+ Ke4 71.
Ra2 Ne5+ 72. Kb3 Nb6 73. Re2+ Kf4 74. Rc2 Nf3 75. Ra2 Kg4 76. Kc3 Kh3 77. Rxa6
g2 78. Ra1 Nd5+ 79. Kd3 Nxb4+ 80. Kc4 Nc2 0-1

[Event "BCF-ch"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Coleman, David"]
[Result "1-0"]
[ECO "E97"]
[WhiteElo "2305"]
[BlackElo "2270"]
[PlyCount "53"]
[EventDate "1987.??.??"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d6 5. e4 O-O 6. Be2 e5 7. O-O Nc6 8. d5
Ne7 9. b4 Nh5 10. g3 h6 11. Nd2 Bh3 12. Re1 f5 13. exf5 Nf4 14. gxf4 exf4 15.
f6 Rxf6 16. Nde4 Rf5 17. Kh1 Qd7 18. Bg4 Bxg4 19. Qxg4 g5 20. Bxf4 h5 21. Qxh5
gxf4 22. Ng5 Bxc3 23. Qh7+ Kf8 24. Rxe7 Qxe7 25. Qxf5+ Ke8 26. Rg1 Qf6 27. Re1+
1-0

[Event "BCF-ch"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Gayson, Peter"]
[Result "1-0"]
[ECO "E15"]
[WhiteElo "2305"]
[PlyCount "87"]
[EventDate "1987.??.??"]
[EventType "swiss"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. O-O O-O 8. Qc2
b6 9. b3 Ba6 10. Rd1 Nbd7 11. Nc3 Rc8 12. e4 dxc4 13. Bf4 Bb5 14. Qe2 Bb4 15.
Nxb5 cxb5 16. a3 Bc3 17. Rab1 Qe7 18. b4 e5 19. Nxe5 Nxe5 20. Bxe5 Nd7 21. Bxg7
Kxg7 22. Qe3 Bxb4 23. axb4 Rb8 24. f4 a5 25. d5 Nf6 26. d6 Qe6 27. Qd4 Rfe8 28.
e5 Nd7 29. Bc6 Kg8 30. Rf1 axb4 31. Rxb4 Rec8 32. f5 Qxe5 33. Qg4+ Kh8 34. Bxd7
Qc5+ 35. Kg2 Qxb4 36. Bxc8 Rxc8 37. Qd4+ Kg8 38. Rf4 h5 39. Qf6 Qd2+ 40. Kh3
Qd1 41. Qh6 Qd3 42. Qxh5 Qxd6 43. f6 Qe6+ 44. Rg4+ 1-0

[Event "BCF-ch"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "McNab, Colin"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2305"]
[BlackElo "2435"]
[PlyCount "86"]
[EventDate "1987.??.??"]
[EventType "swiss"]

1. d4 d6 2. Nf3 g6 3. e4 Nf6 4. Nc3 Bg7 5. h3 O-O 6. Be3 c6 7. a4 a5 8. Qd2 Na6
9. Bc4 d5 10. exd5 cxd5 11. Bb3 Nb4 12. Bh6 Bf5 13. Bxg7 Kxg7 14. O-O Rc8 15.
Rfe1 h6 16. Nh4 e6 17. Nxf5+ gxf5 18. Re3 Kh7 19. Rg3 Nh5 20. Rf3 Qg5 21. Qxg5
hxg5 22. Rc1 Nf6 23. Na2 Nc6 24. c3 Kg7 25. Bc2 Rh8 26. Rd1 Rh4 27. Bd3 Ne7 28.
Rg3 Kg6 29. Nc1 Rch8 30. Kf1 Nc8 31. Ke1 Nd6 32. Rf3 Nde4 33. Bxe4 dxe4 34. Re3
f4 35. Re2 f3 36. gxf3 exf3 37. Re5 Rxh3 38. Kd2 Ng4 39. Rxa5 Nxf2 40. Rf1 Ne4+
41. Ke3 f2+ 42. Kxe4 f6 43. Rxg5+ Kxg5 0-1

[Event "BCF-ch"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Speelman, Jonathan"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2305"]
[BlackElo "2615"]
[PlyCount "104"]
[EventDate "1987.??.??"]
[EventType "swiss"]

1. Nf3 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Bg4 5. e3 Nf6 6. Be2 O-O 7. O-O Nc6 8. b3
e5 9. dxe5 dxe5 10. Bb2 e4 11. Nd4 Nxd4 12. Bxg4 Nxg4 13. Qxg4 f5 14. Qd1 Nc6
15. Rb1 Rf7 16. Nd5 Ne5 17. Qc2 Qh4 18. Nf4 Re8 19. Rbd1 g5 20. Bxe5 Bxe5 21.
g3 Qg4 22. Ng2 Rf6 23. c5 Rh6 24. Ne1 f4 25. f3 Qh3 26. exf4 gxf4 27. fxe4 fxg3
28. Qg2 Qxg2+ 29. Nxg2 Rxh2 30. Rf5 Rh6 31. Rd5 Rhe6 32. Ne3 c6 33. Rd7 R6e7
34. Rxe7 Rxe7 35. Nc4 Bd4+ 36. Kg2 Rxe4 37. Rg5+ Kf8 38. Kxg3 Re6 39. Rf5+ Rf6
40. Rh5 h6 41. Nd6 Bxc5 42. Nxb7 Bb6 43. Nc5 Kg7 44. Nd3 Rd6 45. Nf4 Bc7 46.
Kh3 Rd2 47. Ne6+ Kg6 48. Rc5 Bd6 49. Rxc6 h5 50. Nf4+ Kg5 51. Ne2 Be5 52. Ng3
Rd3 0-1

[Event "BCF-ch"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Ward, Christopher"]
[Result "0-1"]
[ECO "E10"]
[WhiteElo "2305"]
[BlackElo "2330"]
[PlyCount "80"]
[EventDate "1987.??.??"]
[EventType "swiss"]

1. d4 Nf6 2. Nf3 c5 3. d5 e6 4. c4 b5 5. dxe6 fxe6 6. cxb5 d5 7. e3 Bd6 8. Nc3
Nbd7 9. e4 d4 10. Nb1 Nxe4 11. Bd3 Nef6 12. Nbd2 O-O 13. Ne4 Nxe4 14. Bxe4 Rb8
15. O-O Nf6 16. Bg5 Qc7 17. Bxf6 gxf6 18. a4 f5 19. Bc6 e5 20. Ng5 h6 21. Qh5
Rf6 22. Bd5+ Kg7 23. Ra3 e4 24. Rh3 Bf4 25. Qe8 Rf8 26. Qh5 Bxg5 27. Rg3 Kf6
28. h4 Ke5 29. Bxe4 Qf7 30. f4+ Bxf4 31. Rg6 Be3+ 32. Kh1 Kxe4 33. Qf3+ Ke5 34.
h5 Bb7 35. Qg3+ f4 36. Qh3 Qf5 37. Qh4 Rbe8 38. Rg7 Rf7 39. Rg6 d3 40. Rxh6 Rg8
0-1

[Event "BCF-ch"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "Lawton, Geoffrey"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "C05"]
[WhiteElo "2375"]
[BlackElo "2305"]
[PlyCount "88"]
[EventDate "1987.??.??"]
[EventType "swiss"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3
cxd4 9. cxd4 Bb4+ 10. Kf2 f6 11. Kg2 O-O 12. h4 Be7 13. Rh2 Rf7 14. Kh1 fxe5
15. fxe5 Nxd4 16. Be3 Nxf3 17. Bxb6 Nxh2 18. Kxh2 axb6 19. Nf3 Nc5 20. a3 Bd7
21. Bg2 Ne4 22. Qe2 Rc8 23. Rf1 Rcf8 24. b4 Rc8 25. Nd4 Rxf1 26. Qxf1 Rc3 27.
Bxe4 dxe4 28. Qe1 Rxa3 29. Qxe4 Ra2+ 30. Kh3 Rd2 31. Nf3 Rd5 32. h5 h6 33. Nh4
Bxh4 34. Kxh4 Bc6 35. Qe3 Rb5 36. Qc3 Rd5 37. Qe3 Rb5 38. Qc3 Rd5 39. Kg4 b5
40. Kh4 Rd1 41. Qc5 Rh1+ 42. Kg4 Rf1 43. Kh4 Rh1+ 44. Kg4 Rf1 1/2-1/2

[Event "BCF-ch"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "McCarthy, Moss"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "E70"]
[BlackElo "2305"]
[PlyCount "60"]
[EventDate "1987.??.??"]
[EventType "swiss"]

1. d4 c5 2. d5 Nf6 3. c4 g6 4. Nc3 Bg7 5. e4 d6 6. Nge2 O-O 7. Ng3 e6 8. Be2
exd5 9. exd5 Re8 10. Bf4 Ng4 11. O-O Nxh2 12. Re1 Ng4 13. Bxg4 Rxe1+ 14. Qxe1
Bxg4 15. Nb5 Nd7 16. Bxd6 a6 17. Be7 Qb6 18. Nd6 Qxb2 19. Rb1 Qxa2 20. Rxb7 Ne5
21. Qe4 h5 22. Qf4 Qa1+ 23. Kh2 Bc8 24. Nxc8 Ng4+ 25. Kh3 Qg1 26. Ne4 Qh1+ 27.
Kg3 Rxc8 28. Bd6 f5 29. Nxc5 h4+ 30. Kf3 Qd1# 0-1

[Event "BCF-ch"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "McDonald, Neil"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2400"]
[BlackElo "2305"]
[PlyCount "80"]
[EventDate "1987.??.??"]
[EventType "swiss"]

1. Nf3 b6 2. g3 Bb7 3. Bg2 c5 4. d3 g6 5. e4 Bg7 6. O-O Nf6 7. Nc3 O-O 8. Nh4
Nc6 9. f4 d6 10. Be3 Qd7 11. h3 d5 12. Nxd5 Nxd5 13. exd5 Nb4 14. c4 Bxb2 15.
Rb1 Bg7 16. a3 Na2 17. Qd2 Nc3 18. Rbc1 Na4 19. f5 Be5 20. Bf4 Bxf4 21. Qxf4
Qd6 22. Qh6 Rae8 23. Rce1 Bc8 24. Qe3 gxf5 25. Nxf5 Bxf5 26. Rxf5 f6 27. Be4
Rf7 28. Rf4 Rg7 29. Bf5 Kh8 30. Kh2 b5 31. Re4 Reg8 32. Rxe7 Rxe7 33. Be6 Nb6
34. Qf3 Rg6 35. cxb5 Nxd5 36. Bxd5 Rxe1 37. h4 Qe5 38. Be4 f5 39. Qf2 Rxe4 40.
dxe4 Qxe4 0-1

[Event "BCF-ch"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "Shutler, S."]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "D31"]
[BlackElo "2305"]
[PlyCount "64"]
[EventDate "1987.??.??"]
[EventType "swiss"]

1. Nf3 d5 2. c4 c6 3. d4 e6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5
Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. O-O O-O
15. Qc2 Qc7 16. Rfe1 Rfe8 17. Ne5 Nxe5 18. dxe5 Nd7 19. Bxh7+ Kh8 20. Bd3 Nc5
21. Bd4 a4 22. Bxc5 Qxc5 23. f4 Red8 24. Qe2 g6 25. Bb1 b3 26. h4 Qb4 27. Rd1
Rxd1+ 28. Qxd1 Qc3 29. Rxa4 Qxe3+ 30. Kh2 Qxf4+ 31. Kh3 Rxa4 32. Bxg6 Bxg2+ 0-1

[Event "BCF-ch"]
[Site "?"]
[Date "1987.??.??"]
[Round "?"]
[White "Willmoth, Robert"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "B32"]
[BlackElo "2305"]
[PlyCount "98"]
[EventDate "1987.??.??"]
[EventType "swiss"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bg5 Bb4+ 7. c3 Be7 8.
Bd3 d5 9. Bxf6 Bxf6 10. exd5 Qxd5 11. O-O g6 12. Qe2 O-O 13. N1d2 Bg7 14. Rad1
Qe6 15. Nc4 Qe7 16. Be4 Be6 17. Rfe1 Bxc4 18. Qxc4 Rac8 19. Qb5 a6 20. Qb6 Qc7
21. Qxc7 Rxc7 22. Rd6 Rfc8 23. Red1 Kf8 24. Bxc6 Rxc6 25. Rxc6 Rxc6 26. Rd7 Rb6
27. f3 Bf6 28. Kf2 Be7 29. Ke2 a5 30. Kd2 a4 31. Na5 Bg5+ 32. Kc2 f5 33. Nc4
Re6 34. b4 e4 35. fxe4 Rxe4 36. Kd3 b5 37. Nd6 Re5 38. c4 Re3+ 39. Kd4 bxc4 40.
Nxc4 Re1 41. Kc5 Rh1 42. h3 Be7+ 43. Kb5 g5 44. Kxa4 g4 45. hxg4 fxg4 46. Ne5
g3 47. b5 Re1 48. Nf3 Re6 49. Kb3 Re4 1/2-1/2

[Event "Graz op"]
[Site "Graz"]
[Date "1987.??.??"]
[Round "2"]
[White "Gheorghiu, Florin"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "132"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]

1. d4 e6 2. Nf3 Nf6 3. c4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 O-O 7. Bg2 d5 8.
cxd5 exd5 9. Bg5 Re8 10. e3 h6 11. Bxf6 Qxf6 12. h3 Bf5 13. Rc1 Be4 14. O-O
Bxc3 15. Rxc3 a5 16. Qe2 Ra6 17. Rfc1 Rb6 18. b3 a4 19. bxa4 Ra8 20. Ne5 Nxe5
21. Bxe4 dxe4 22. dxe5 Qxe5 23. Rc5 Qb2 24. Qg4 c6 25. a5 Rxa5 26. Qc8+ Kh7 27.
Qf5+ Kg8 28. Rxa5 Qxc1+ 29. Kg2 Ra6 30. Qc8+ Kh7 31. Re5 Qc4 32. Re7 Ra5 33.
Qxb7 Rf5 34. Qb2 Rb5 35. Qd4 Qxd4 36. exd4 f5 37. g4 fxg4 38. hxg4 Ra5 39. Rxe4
Rxa2 40. Kf3 Ra3+ 41. Kf4 Ra2 42. f3 Ra3 43. Re6 Rc3 44. Ke4 Kg8 45. Re7 Rc1
46. Rc7 Kh7 47. Ke5 Re1+ 48. Kd6 Rd1 49. Ke5 Re1+ 50. Kf5 Rd1 51. Rd7 Rd2 52.
f4 Rd1 53. Rd6 Rd2 54. g5 hxg5 55. fxg5 Rd1 56. Ke6 Kg6 57. Rxc6 Kxg5 58. d5
Kf4 59. d6 g5 60. d7 Rxd7 61. Kxd7 g4 62. Rc4+ Kf3 63. Ke6 g3 64. Rc3+ Kf2 65.
Rc2+ Kf1 66. Kf5 g2 1/2-1/2

[Event "Graz op"]
[Site "Graz"]
[Date "1987.??.??"]
[Round "4"]
[White "Hergott, Deen"]
[Black "Zebedin, Wolfgang"]
[Result "1-0"]
[ECO "D90"]
[PlyCount "65"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]

1. Nf3 Nf6 2. c4 g6 3. d4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Qb3 Nb6 7. Bg5 O-O 8.
Rd1 a5 9. e3 Na6 10. a3 Be6 11. d5 Bf5 12. Bxa6 Rxa6 13. Nd4 Bd7 14. Ne6 Bxe6
15. dxe6 Qe8 16. O-O Na8 17. exf7+ Qxf7 18. Nd5 e6 19. Qxb7 Rd6 20. Be7 exd5
21. Bxf8 Qxf8 22. Rxd5 Rb6 23. Qa7 Rxb2 24. Rxa5 Rb8 25. Rd1 Qe8 26. h4 Bf8 27.
Re5 Qxe5 28. Qxb8 Nb6 29. a4 Kf7 30. a5 Nd5 31. Qb5 Ke6 32. a6 Bd6 33. Qxd5+
1-0

[Event "Graz op"]
[Site "Graz"]
[Date "1987.??.??"]
[Round "5"]
[White "Cebalo, Miso"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "D18"]
[PlyCount "141"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]

1. d4 Nf6 2. Nf3 d5 3. c4 dxc4 4. Nc3 c6 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qb3 Qe7 10. a5 Nbd7 11. Ra4 b5 12. axb6 a5 13. b7 Ra7 14. Na2 Rxb7 15.
Nxb4 axb4 16. Bd2 c5 17. Ra5 Ne4 18. Rd1 Nxd2 19. Rxd2 Be4 20. Qd1 Rc7 21. dxc5
Nxc5 22. b3 Bb7 23. h3 Ne4 24. Rd4 Nc3 25. Qd3 Bxf3 26. gxf3 Rc5 27. Rxc5 Qxc5
28. Rg4 g6 29. h4 Ra8 30. Kg2 Kg7 31. Rf4 Rf8 32. Qd7 Nd5 33. Bxd5 Qxd5 34.
Qxd5 exd5 35. Rxb4 Kf6 36. f4 Ra8 37. Rb6+ Ke7 38. Kf3 Ra2 39. Rb8 h5 40. b4
Rb2 41. b5 Kf6 42. b6 Kf5 43. Kg3 Rb3 44. b7 Kf6 45. Kg2 Rb1 46. f3 Rb2+ 47.
Kf1 Kf5 48. Ke1 Kf6 49. Kd1 Kf5 50. Kc1 Rb6 51. Kd2 Rb3 52. Kc2 Rb6 53. Kd3 Rb4
54. Kc3 Rb6 55. Kd4 Rb5 56. e4+ dxe4 57. fxe4+ Kxf4 58. Kc4 Rb1 59. Kd5 Kg4 60.
Kc6 Rc1+ 61. Kd6 Rb1 62. Ke7 Kxh4 63. Kxf7 g5 64. e5 g4 65. e6 g3 66. e7 g2 67.
e8=Q Rf1+ 68. Kg6 g1=Q+ 69. Kh7 Re1 70. Qd8+ Kh3 71. Rc8 1-0

[Event "Graz op"]
[Site "Graz"]
[Date "1987.??.??"]
[Round "6"]
[White "Hergott, Deen"]
[Black "Mira, Helene"]
[Result "1-0"]
[ECO "D34"]
[PlyCount "113"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c5 5. Bg2 Nc6 6. O-O Be7 7. cxd5 exd5 8. Nc3
O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Bf4 Bg4 12. Rc1 Qb6 13. h3 Nxd4 14. hxg4 Ne6
15. Be5 d4 16. Bxf6 Bxf6 17. Nd5 Qxb2 18. Rc2 Qb5 19. Nxf6+ gxf6 20. Qd2 Qg5
21. Bxb7 Rad8 22. Qxg5+ hxg5 23. Rd1 Rd6 24. Rd3 Rfd8 25. Be4 Kf8 26. Ra3 R8d7
27. Rc8+ Kg7 28. Ra8 a6 29. R3xa6 Rxa6 30. Rxa6 Nc5 31. Bf5 Nxa6 32. Bxd7 Nc5
33. Bb5 Kf8 34. Kf1 Ke7 35. Ke1 Kd6 36. Bc4 Nd7 37. Bxf7 Ne5 38. Bh5 Kc5 39.
Kd2 Kd5 40. f4 Nc4+ 41. Kd3 Nb2+ 42. Kc2 Na4 43. Be8 Nc3 44. Kd3 Ke6 45. a4 Kd5
46. e3 Nd1 47. Bf7+ Kc5 48. exd4+ Kd6 49. Ke4 Nc3+ 50. Kf5 gxf4 51. gxf4 Ke7
52. Bb3 Ne2 53. Ke4 Kd6 54. Ke3 Ng1 55. Kf2 Nh3+ 56. Kg3 Ng1 57. Bc4 1-0

[Event "Graz op"]
[Site "Graz"]
[Date "1987.??.??"]
[Round "7"]
[White "Gutman, Lev"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "99"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]

1. d4 d5 2. c4 dxc4 3. Nc3 e5 4. e3 exd4 5. exd4 Nc6 6. Nf3 Bg4 7. Bxc4 Nf6 8.
O-O Be7 9. Re1 O-O 10. d5 Na5 11. Bd3 c6 12. h3 Bxf3 13. Qxf3 cxd5 14. Bg5 Nc6
15. Bxf6 Bxf6 16. Nxd5 Bxb2 17. Rab1 Bd4 18. Rxb7 Rb8 19. Qe4 g6 20. Rc7 Nb4
21. Qxd4 Nxd5 22. Rxa7 Rb4 23. Bc4 Qb8 24. Rxf7 Rxf7 25. Qxd5 Qf4 26. Qxf7+
Qxf7 27. Bxf7+ Kxf7 28. a3 Ra4 29. Ra1 h5 30. Kf1 h4 31. Ke2 g5 32. f3 Ke6 33.
Kd3 Kf5 34. Kc3 Kf4 35. Kb3 Ra8 36. Ra2 Rb8+ 37. Kc4 Rc8+ 38. Kd5 Rd8+ 39. Kc6
Kg3 40. a4 Ra8 41. a5 Ra6+ 42. Kb5 Rf6 43. a6 Rf7 44. Kc4 Rf8 45. a7 Ra8 46.
Kd5 Rd8+ 47. Kc6 Rg8 48. a8=Q Rxa8 49. Rxa8 Kxg2 50. Rg8 1-0

[Event "Graz op"]
[Site "Graz"]
[Date "1987.??.??"]
[Round "8"]
[White "Hergott, Deen"]
[Black "Srch, Josef"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "66"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "AUT"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bd3 c4 6. Be2 Bd7 7. h4 h5 8. Bg5 Be7
9. b3 b5 10. a4 a6 11. axb5 axb5 12. Nc3 Rxa1 13. Qxa1 Qa5 14. Qxa5 Nxa5 15.
Bxe7 Kxe7 16. Kd2 Nh6 17. b4 Nc6 18. Nxb5 Rb8 19. Nd6 Rxb4 20. Ra1 Rb8 21. Kc3
f6 22. Ra6 Ng4 23. Nxc4 dxc4 24. exf6+ gxf6 25. Bxc4 Nxf2 26. Kd2 Ne4+ 27. Ke3
Nd6 28. Bd3 Nb4 29. Ra7 Nxd3 30. Kxd3 Rg8 31. c4 Rxg2 32. c5 Nc8 33. Ra6 Bb5+
0-1

[Event "Kitchener Waterloo"]
[Site "Kitchener CAN"]
[Date "1987.??.??"]
[Round "4"]
[White "Loadman, Ian"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "B22"]
[PlyCount "26"]
[EventDate "1987.??.??"]
[EventCountry "CAN"]

1. Nf3 c5 2. e4 Nc6 3. c3 e6 4. d4 d5 5. exd5 Qxd5 6. Be2 Nf6 7. O-O Be7 8. Be3
O-O 9. c4 Qd6 10. Nc3 Ng4 11. Ne4 Qb8 12. Nxc5 e5 13. Nd3 Nxe3 0-1

[Event "Kitchener Waterloo"]
[Site "Kitchener CAN"]
[Date "1987.??.??"]
[Round "5"]
[White "Patterson, Roger"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "B35"]
[PlyCount "22"]
[EventDate "1987.??.??"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8.
f3 a5 9. a4 d5 10. Nxd5 Nxd5 11. Bxd5 Nxd4 0-1

[Event "Lloyds Bank op"]
[Site "London"]
[Date "1987.??.??"]
[Round "1"]
[White "Hergott, Deen"]
[Black "Rogers, Ian"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2305"]
[BlackElo "2535"]
[PlyCount "58"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventCountry "ENG"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. c4 dxc4 6. Na3 O-O 7. Nxc4 Nc6 8.
d3 Nd5 9. Bd2 Re8 10. Qc1 e5 11. Bh6 Bh8 12. h3 Nde7 13. Ne3 Nf5 14. Nxf5 Bxf5
15. Ng5 Nd4 16. Qc4 Qd7 17. Bd5 Re7 18. g4 Bxg4 19. hxg4 Qxg4+ 20. Kh1 Qh4+ 21.
Kg2 Qxh6 22. Nxf7 Qf4 23. Ng5+ Kf8 24. Nh3 Qg4+ 25. Kh2 e4 26. dxe4 c6 27. Bg8
Nxe2 28. Qc5 Be5+ 29. f4 Qg3+ 0-1

[Event "Lloyds Bank op"]
[Site "London"]
[Date "1987.??.??"]
[Round "6"]
[White "Brenninkmeijer, Joris"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2345"]
[BlackElo "2305"]
[PlyCount "60"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventCountry "ENG"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. g4 fxg4 7. e4 Qa5 8. Bd2
d6 9. h3 gxh3 10. f4 Nf6 11. e5 Ne4 12. Bxh3 Nd7 13. e6 Ndf6 14. Bg2 Nxd2 15.
Qxd2 Qa4 16. Qd3 b5 17. cxb5 a6 18. Ne2 axb5 19. Qxg6+ Kd8 20. Qd3 Rg8 21. Bf3
Bb7 22. Rh6 Qc4 23. Qf5 Rg1+ 24. Nxg1 Qxc3+ 25. Kf2 Qd4+ 26. Kg2 Qxa1 27. Ne2
Rxa2 28. Qg5 Bxd5 29. Bxd5 Rxe2+ 30. Kh3 Qc3+ 0-1

[Event "Lloyds Bank op"]
[Site "London"]
[Date "1987.??.??"]
[Round "7"]
[White "Flear, Glenn"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2480"]
[BlackElo "2305"]
[PlyCount "103"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventCountry "ENG"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8.
O-O a5 9. e4 e5 10. d5 Nb8 11. c5 O-O 12. cxd6 cxd6 13. Qe2 Bd7 14. Rfc1 Na6
15. Nc4 Bb5 16. Nfd2 Rfc8 17. Qe3 Bxc4 18. Nxc4 Rc5 19. Nb6 Rb8 20. Na4 Rxc1+
21. Rxc1 b5 22. Bf1 bxa4 23. Bxa6 h6 24. Rc2 Rb4 25. f3 Kh7 26. Kg2 Qd8 27. Be2
Qb6 28. Qxb6 Rxb6 29. Kf1 Nd7 30. Rc6 Kg8 31. Rxb6 Nxb6 32. Bb5 Kf8 33. Kf2 Ke7
34. Ke3 f5 35. exf5 Nxd5+ 36. Ke4 Nb6 37. f4 exf4 38. Kxf4 a3 39. bxa3 Nd5+ 40.
Kf3 Kf6 41. Bc4 Ke5 42. Bxd5 Kxd5 43. g4 Ke5 44. a4 h5 45. h3 d5 46. Ke3 hxg4
47. hxg4 d4+ 48. Kd3 Kf4 49. Kxd4 Kxg4 50. Ke4 Kg5 51. Ke5 Kg4 52. Ke4 1/2-1/2

[Event "Lloyds Bank op"]
[Site "London"]
[Date "1987.??.??"]
[Round "8"]
[White "Hergott, Deen"]
[Black "Anand, Viswanathan"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2305"]
[BlackElo "2505"]
[PlyCount "51"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventCountry "ENG"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. h3 e5 7. d5 Na6 8. Be3 Nc5
9. Nd2 a5 10. g4 Bd7 11. Be2 Ne8 12. h4 f5 13. exf5 gxf5 14. gxf5 Bxf5 15. Bxc5
dxc5 16. Nde4 Nd6 17. Bd3 Qe7 18. Qe2 Bh6 19. Kd1 Qg7 20. f3 Bxe4 21. Bxe4 Bf4
22. Kc2 Qh6 23. Rag1+ Kh8 24. Rg4 Be3 25. Rh2 Bd4 26. Nb5 1/2-1/2

[Event "Lloyds Bank op"]
[Site "London"]
[Date "1987.??.??"]
[Round "9"]
[White "Plaskett, Jim"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "E43"]
[WhiteElo "2475"]
[BlackElo "2305"]
[PlyCount "55"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventCountry "ENG"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. f3 c5 6. d5 Bxc3+ 7. bxc3 d6 8. Bd3
O-O 9. Ne2 Nbd7 10. Ng3 Ne5 11. Be2 b5 12. dxe6 bxc4 13. f4 Nd3+ 14. Bxd3 cxd3
15. exf7+ Rxf7 16. Qxd3 Qa5 17. Bd2 Ba6 18. Qxd6 Re8 19. c4 Qa3 20. O-O Rd7 21.
Bc1 Qxc1 22. Qxa6 Qxe3+ 23. Kh1 Ng4 24. Rf3 Nf2+ 25. Kg1 Nh3+ 26. Kh1 Nf2+ 27.
Kg1 Nh3+ 28. Kh1 1/2-1/2

[Event "Lloyds Bank op"]
[Site "London"]
[Date "1987.??.??"]
[Round "10"]
[White "Hergott, Deen"]
[Black "Keitlinghaus, Ludger"]
[Result "0-1"]
[ECO "E61"]
[WhiteElo "2305"]
[BlackElo "2400"]
[PlyCount "90"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventCountry "ENG"]

1. d4 Nf6 2. Nf3 g6 3. c4 d6 4. Nc3 Nbd7 5. Bg5 Bg7 6. e3 h6 7. Bh4 g5 8. Bg3
Nh5 9. Bd3 e6 10. Ne4 Ndf6 11. Nfd2 Nxg3 12. Nxg3 Qe7 13. h4 Bd7 14. Qb3 b6 15.
hxg5 hxg5 16. Rxh8+ Bxh8 17. O-O-O O-O-O 18. c5 dxc5 19. Qa3 Kb8 20. Nf3 Ng4
21. Rd2 f5 22. dxc5 Bc6 23. cxb6 Qxa3 24. bxc7+ Kxc7 25. bxa3 Nxf2 26. Bc4 Rxd2
27. Kxd2 f4 28. Ne2 Ne4+ 29. Ke1 e5 30. Nxg5 Nxg5 31. exf4 exf4 32. Nxf4 Be5
33. Nh3 Nxh3 34. gxh3 Bd7 35. h4 Bg3+ 36. Kd2 Bxh4 37. Kc2 Kb6 38. Bd3 Bf6 39.
Be2 Be6 40. Kb1 Bf5+ 41. Kc1 Kc5 42. Ba6 Bc3 43. Bf1 Kd4 44. Bb5 Ba1 45. Kd2
Bb1 0-1

[Event "OHRA op"]
[Site "Brussels"]
[Date "1987.??.??"]
[Round "1"]
[White "Kouatly, Bachar"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2470"]
[BlackElo "2305"]
[PlyCount "83"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 Ne4 7. Qd3 Qa5 8.
Nb3 Qf5 9. Qe3 Nxc3 10. bxc3 Be7 11. Bg2 O-O 12. O-O Nc6 13. c5 Rb8 14. Rd1 b6
15. Qf4 Qxf4 16. Bxf4 e5 17. Be3 Rd8 18. Rd2 bxc5 19. Bxc5 Bxc5 20. Bxc6 Bb6
21. Rad1 Ba6 22. Bxd7 Bc4 23. e3 Kf8 24. h4 Ke7 25. Bf5 Rxd2 26. Rxd2 Rd8 27.
Rxd8 Bxd8 28. Bb1 Bxb3 29. axb3 g6 30. Kf1 f5 31. Ke2 e4 32. Kd2 Kd6 33. b4 a5
34. Ba2 h6 35. Bf7 g5 36. hxg5 hxg5 37. Kc2 axb4 38. cxb4 Bb6 39. Kc3 f4 40.
gxf4 gxf4 41. exf4 Bxf2 42. Kc4 1/2-1/2

[Event "OHRA op"]
[Site "Brussels"]
[Date "1987.??.??"]
[Round "2"]
[White "Hergott, Deen"]
[Black "Dutreeuw, Marc"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2305"]
[BlackElo "2400"]
[PlyCount "95"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2
b6 9. e4 dxe4 10. Nxe4 Bb7 11. Bf4 Nxe4 12. Qxe4 Nf6 13. Qe2 c5 14. Rfd1 cxd4
15. Nxd4 Qc8 16. b3 Rd8 17. Nf5 exf5 18. Qxe7 Bxg2 19. Qxd8+ Qxd8 20. Rxd8+
Rxd8 21. Kxg2 Ne4 22. Rc1 Nc5 23. Be3 Kf8 24. Kf3 Ke7 25. Bxc5+ bxc5 26. Ke2
Ke6 27. f4 Rd6 28. Rd1 Ra6 29. Rd2 h6 30. Kd3 Kd6 31. Kc3+ Kc7 32. a4 g6 33.
Rd5 Rc6 34. a5 a6 35. b4 cxb4+ 36. Kxb4 Re6 37. Kc5 Re2 38. Rd6 Re6 39. Rb6 g5
40. Kd5 Rg6 41. h4 Rg7 42. Rxh6 gxf4 43. gxf4 Rg4 44. Ke5 Rg1 45. Rxa6 Rh1 46.
Ra7+ Kc6 47. Rxf7 Rxh4 48. a6 1-0

[Event "OHRA op"]
[Site "Brussels"]
[Date "1987.??.??"]
[Round "3"]
[White "Sharif, Mershad"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "2440"]
[BlackElo "2305"]
[PlyCount "16"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5 5. dxe5 dxe4 6. Qa4 Qe7 7. Qxe4 Nxe5 8.
Nb3 Ng6 1/2-1/2

[Event "OHRA op"]
[Site "Brussels"]
[Date "1987.??.??"]
[Round "4"]
[White "Gutman, Lev"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2475"]
[BlackElo "2305"]
[PlyCount "147"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Nc6 5. d3 d6 6. Bd2 Nge7 7. Rc1 Nd4 8. Nf3
Nxf3+ 9. Bxf3 c6 10. O-O O-O 11. Qb3 f5 12. Bg2 f4 13. Ne4 Nf5 14. Qd1 Bh6 15.
Re1 Be6 16. e3 fxe3 17. fxe3 b6 18. Nf2 d5 19. cxd5 cxd5 20. d4 e4 21. Ng4 Bg7
22. Rf1 h5 23. Ne5 Bxe5 24. dxe5 Qd7 25. Rf4 Rac8 26. Rxc8 Rxc8 27. g4 d4 28.
gxf5 dxe3 29. fxe6 Qd4 30. Kh1 exd2 31. e7 Kg7 32. Rxe4 Qxb2 33. Bf3 Kf7 34.
Qf1 Kxe7 35. Bd1 Rf8 36. Qd3 Rd8 37. Qb3 Qc1 38. Kg2 Qc6 39. Qc4 Qxc4 40. Rxc4
Ke6 41. Kf3 Kxe5 42. Ke3 Rd7 43. Rc6 Kf5 44. Bc2+ Kg4 45. Rxg6+ Kh3 46. Bd1 h4
47. Kf2 Kxh2 48. Rg2+ Kh1 49. Rg4 Rf7+ 50. Ke3 h3 51. Kxd2 Kh2 52. Be2 Re7 53.
Bc4 Rd7+ 54. Kc3 Re7 55. Kb4 Re5 56. Rg7 a5+ 57. Ka4 Rc5 58. Rg4 Kh1 59. Bb5
Rc2 60. Kb3 Rc1 61. Bd3 Rc5 62. a4 Rh5 63. Kc3 Rh8 64. Kc4 Rc8+ 65. Kb5 Rd8 66.
Bf1 h2 67. Ka6 Rd7 68. Bc4 Rd6 69. Kb7 b5 70. axb5 a4 71. Kc7 Rd2 72. b6 a3 73.
b7 a2 74. b8=Q 1-0

[Event "OHRA op"]
[Site "Brussels"]
[Date "1987.??.??"]
[Round "8"]
[White "Bellon Lopez, Juan Manuel"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2380"]
[BlackElo "2300"]
[PlyCount "51"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]

1. d4 g6 2. Nf3 Bg7 3. c4 c5 4. d5 d6 5. Nc3 Bxc3+ 6. bxc3 f5 7. Bg5 h6 8. Bd2
Nf6 9. Qc2 Ne4 10. g4 Qa5 11. Nh4 Nxd2 12. Kxd2 Rg8 13. gxf5 g5 14. f6 Nd7 15.
f7+ Kxf7 16. Nf5 Ne5 17. Nxh6+ Kg7 18. Nxg8 Nxc4+ 19. Ke1 Bf5 20. Qc1 Rxg8 21.
Qxg5+ Kh8 22. Qh4+ Bh7 23. Qxc4 Rg7 24. Qb3 c4 25. Qb2 Qxd5 26. f3 1-0

[Event "OHRA op"]
[Site "Brussels"]
[Date "1987.??.??"]
[Round "8"]
[White "Hergott, Deen"]
[Black "Karolyi, Tibor Jr"]
[Result "0-1"]
[ECO "A13"]
[WhiteElo "2305"]
[BlackElo "2435"]
[PlyCount "161"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]

1. c4 e6 2. Nf3 d5 3. g3 dxc4 4. Na3 Bxa3 5. Qa4+ b5 6. Qxa3 Bb7 7. b3 cxb3 8.
Qxb3 a6 9. a4 Nd7 10. axb5 axb5 11. Rxa8 Qxa8 12. Bg2 Qa5 13. O-O Ngf6 14. Nd4
Bxg2 15. Kxg2 b4 16. Bb2 O-O 17. Nc6 Qa6 18. Rc1 Qxe2 19. Ne7+ Kh8 20. Bxf6
Qe4+ 21. Qf3 Qxf3+ 22. Kxf3 gxf6 23. Nc6 b3 24. Rb1 Nb6 25. Rxb3 Ra8 26. Nd4
Kg7 27. Rc3 Nd5 28. Rc5 Kg6 29. Nc2 Ra7 30. Ne3 Ne7 31. h4 f5 32. g4 fxg4+ 33.
Nxg4 Nf5 34. Ne5+ Kf6 35. h5 Rb7 36. Ng4+ Ke7 37. Rc3 Ng7 38. h6 Nf5 39. Kf4 f6
40. Kf3 Kf7 41. d3 Kg6 42. Rc1 Nxh6 43. Nxh6 Kxh6 44. Rc6 Rb6 45. Rxc7 e5 46.
d4 exd4 47. Rd7 Rb4 48. Ke4 Kg6 49. f4 h5 50. f5+ Kh6 51. Rf7 d3+ 52. Kxd3 Kg5
53. Ke3 Kxf5 54. Kf3 Rg4 55. Rf8 Rg7 56. Ra8 Kg5 57. Kg3 f5 58. Rb8 Rg6 59. Ra8
h4+ 60. Kh3 Re6 61. Rg8+ Kf4 62. Rf8 Rd6 63. Rf7 Rd8 64. Ra7 Kg5 65. Rg7+ Kf6
66. Ra7 Rd4 67. Ra8 Re4 68. Rb8 Kg5 69. Rg8+ Kf4 70. Rf8 Re2 71. Rf7 Rf2 72.
Ra7 Rd2 73. Rf7 Ke4 74. Kxh4 f4 75. Ra7 Kf3 76. Kh3 Kf2 77. Rf7 f3 78. Kg4 Rd3
79. Kh3 Kg1 80. Rg7+ Kf1 81. Rf7 0-1

[Event "OHRA op"]
[Site "Brussels"]
[Date "1987.??.??"]
[Round "9"]
[White "Hergott, Deen"]
[Black "Polaczek, Richard"]
[Result "1/2-1/2"]
[ECO "E20"]
[WhiteElo "2305"]
[BlackElo "2305"]
[PlyCount "43"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. g3 cxd4 6. Nxd4 Ne4 7. Qd3 Qa5 8.
Nb3 Nxc3 9. Bd2 Ne4 10. Qxe4 Bxd2+ 11. Nxd2 Nc6 12. Bg2 O-O 13. Qe3 d5 14. O-O
d4 15. Qd3 e5 16. a3 g6 17. b4 Qc7 18. c5 Bf5 19. Be4 Be6 20. f4 exf4 21. Bxc6
Qxc6 22. Rxf4 1/2-1/2

[Event "Ostend op"]
[Site "Ostend"]
[Date "1987.??.??"]
[Round "3"]
[White "Hergott, Deen"]
[Black "Flear, Glenn"]
[Result "0-1"]
[ECO "A07"]
[WhiteElo "2305"]
[BlackElo "2480"]
[PlyCount "82"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]

1. Nf3 d5 2. g3 c6 3. Bg2 Nf6 4. d3 Bg4 5. Nbd2 Nbd7 6. O-O e5 7. h3 Bh5 8. b3
Qc7 9. Nh4 O-O-O 10. g4 Bg6 11. c4 dxc4 12. Nxc4 Be7 13. f4 Nd5 14. f5 Bxh4 15.
fxg6 fxg6 16. Rf7 Rhf8 17. Ba3 Rxf7 18. Bd6 Ne3 19. Qc1 Nxg2 20. Bxc7 Kxc7 21.
Kxg2 Rf2+ 22. Kh1 Rxe2 23. Qa3 Rf8 24. Qd6+ Kc8 25. Qe6 Be1 26. Nd6+ Kc7 27.
Nf7 Rf2 28. Qd6+ Kc8 29. Rxe1 R8xf7 30. d4 Rf1+ 31. Rxf1 Rxf1+ 32. Kg2 Rd1 33.
Qe7 exd4 34. Qe8+ Kc7 35. Qe2 Rb1 36. Qe4 Rb2+ 37. Kf3 d3 38. Qf4+ Kc8 39. Qd4
Rxa2 40. Ke3 Ne5 41. Kf4 Ra5 0-1

[Event "Ostend op"]
[Site "Ostend"]
[Date "1987.??.??"]
[Round "6"]
[White "Hergott, Deen"]
[Black "Winants, Luc"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2305"]
[BlackElo "2440"]
[PlyCount "80"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 Qc7 6. O-O a6 7. Bg5 Be7 8. c4
h6 9. Bxf6 Bxf6 10. Nc3 O-O 11. Rc1 d6 12. Qd3 Nd7 13. Rfd1 Ne5 14. Qb1 Rb8 15.
h3 Bd7 16. b3 Rfd8 17. Kh2 Rbc8 18. f4 Nc6 19. Nxc6 bxc6 20. Qd3 Be8 21. Ne4
Be7 22. Qf3 Qa5 23. Qc3 Qc7 24. Nf2 c5 25. Qf3 Qa5 26. Rc2 Bc6 27. Qh5 Bxg2 28.
Kxg2 Qb6 29. Rcd2 a5 30. e4 a4 31. Rd3 axb3 32. axb3 Ra8 33. f5 Bf6 34. Ng4
Ra2+ 35. R1d2 Rxd2+ 36. Rxd2 Bd4 37. fxe6 fxe6 38. Qg6 Kh8 39. Nxh6 gxh6 40.
Rxd4 cxd4 1/2-1/2

[Event "Ostend op"]
[Site "Ostend"]
[Date "1987.??.??"]
[Round "7"]
[White "Martin, Andreas"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2375"]
[BlackElo "2305"]
[PlyCount "63"]
[EventDate "1987.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BEL"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4
g6 9. Nf3 c5 10. Bd3 Nxd2 11. Kxd2 Qa5 12. h4 Nc6 13. Rhb1 cxd4 14. Nxd4 Nxe5
15. Qf4 Nxd3 16. cxd3 Qd8 17. Nf3 d4 18. Nxd4 O-O 19. Qxh6 e5 20. h5 Qf6 21.
hxg6 fxg6 22. Rh1 Rf7 23. Rae1 Bg4 24. Re4 Bh5 25. Nf3 Qb6 26. Rxe5 Qb2+ 27.
Ke3 Qb6+ 28. Nd4 Qb2 29. f4 Rh7 30. Qg5 Qxc3 31. Rxh5 Qe1+ 32. Ne2 1-0

[Event "SWIFT tournament"]
[Site "?"]
[Date "1987.??.??"]
[Round "6"]
[White "Hergott, Deen"]
[Black "Kudrin, Sergey"]
[Result "1/2-1/2"]
[ECO "D90"]
[PlyCount "50"]
[EventDate "1987.??.??"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Qb3 Nxc3 7. bxc3 O-O 8.
e3 c5 9. Bd3 Qc7 10. O-O Nc6 11. Ba3 Na5 12. Qd5 b6 13. Qxa8 Bb7 14. Qxa7 Ra8
15. Qxa8+ Bxa8 16. Rab1 Bxf3 17. gxf3 cxd4 18. cxd4 Qc3 19. Bb4 Qxd3 20. Bxa5
bxa5 21. Rb8+ Bf8 22. Rc1 Qe2 23. Kg2 Kg7 24. Rcc8 e5 25. Rxf8 e4 1/2-1/2

[Event "SWIFT tournament, Bruxelles"]
[Site "?"]
[Date "1987.??.??"]
[Round "7"]
[White "Boey, Josef"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "114"]
[EventDate "1987.??.??"]

1. e4 e6 2. d4 d5 3. e5 Bd7 4. Nf3 c5 5. c3 Qb6 6. Be2 Bb5 7. c4 Bxc4 8. Bxc4
Qb4+ 9. Nbd2 dxc4 10. a3 Qb5 11. Qe2 cxd4 12. Nxd4 Qd5 13. N4f3 Nc6 14. Nxc4
Rd8 15. Bd2 Nh6 16. O-O-O Qd3 17. Qxd3 Rxd3 18. Bxh6 Rxd1+ 19. Rxd1 gxh6 20. b4
Rg8 21. b5 Nb8 22. g3 Bc5 23. Nfd2 Ke7 24. Ne4 Rc8 25. Kb2 Nd7 26. f4 Nb6 27.
Nxb6 Bxb6 28. Kb3 Rd8 29. Rxd8 Kxd8 30. Nd6 Bg1 31. Nxb7+ Kc7 32. Nd6 Bxh2 33.
Ne4 h5 34. Kc4 h4 35. gxh4 Bxf4 36. Kd4 Bc1 37. Nd6 Bb2+ 38. Ke4 f5+ 39. Kf4
Bc1+ 40. Kf3 Bxa3 41. Nc4 Be7 42. h5 Bc5 43. Kf4 Kd7 44. Kg5 Ke7 45. Kh6 Bd4
46. Kxh7 f4 47. Nd2 Bxe5 48. Kg6 Bc3 49. Nf3 Kd6 50. Kg5 Kc5 51. Kxf4 Kxb5 52.
Ke4 a5 53. h6 a4 54. Kd3 Kb4 55. h7 a3 56. Ne1 a2 57. Nc2+ Kb3 0-1

[Event "Swansea"]
[Site "?"]
[Date "1987.??.??"]
[Round "6"]
[White "Willmoth, Robert"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "B32"]
[PlyCount "134"]
[EventDate "1987.??.??"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bg5 Bb4+ 7. c3 Be7 8.
Bd3 d5 9. Bxf6 Bxf6 10. exd5 Qxd5 11. O-O g6 12. Qe2 O-O 13. N1d2 Bg7 14. Rad1
Qe6 15. Nc4 Qe7 16. Be4 Be6 17. Rfe1 Bxc4 18. Qxc4 Rac8 19. Qb5 a6 20. Qb6 Qc7
21. Qxc7 Rxc7 22. Rd6 Rfc8 23. Red1 Kf8 24. Bxc6 Rxc6 25. Rxc6 Rxc6 26. Rd7 Rb6
27. f3 Bf6 28. Kf2 Be7 29. Ke2 a5 30. Rd2 a4 31. Na5 Bg5 32. Rc2 f5 33. Nc4 Re6
34. b4 e4 35. fxe4 Rxe4+ 36. Kd3 b5 37. Nd6 Re5 38. c4 Re3+ 39. Kd4 bxc4 40.
Nxc4 Re1 41. Kc5 Rh1 42. h3 Be7+ 43. Kb5 g5 44. Kxa4 g4 45. hxg4 fxg4 46. Ne5
g3 47. b5 Re1 48. Nf3 Re6 49. Kb3 Re4 50. Rb2 h5 51. Ng1 Ke8 52. b6 Rb4+ 53.
Kc3 Rxb2 54. Kxb2 Kd7 55. Kc2 Kc6 56. Kd3 Kxb6 57. Ke4 Kc5 58. Kf3 Kb4 59. Kxg3
Ka3 60. Nh3 Kxa2 61. Nf4 h4+ 62. Kg4 Kb3 63. Ng6 Bf6 64. Nxh4 Kc4 65. Nf3 Kd5
66. Kf5 Bb2 67. g4 Bc1 1/2-1/2

[Event "Toronto op"]
[Site "Toronto CAN"]
[Date "1987.??.??"]
[Round "2"]
[White "Meskanen, Vesa"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "26"]
[EventDate "1987.??.??"]
[EventCountry "CAN"]

1. d4 g6 2. e4 Bg7 3. Nf3 d6 4. Nc3 a6 5. Bc4 b5 6. Bb3 Bb7 7. Qe2 c5 8. dxc5
dxc5 9. Nxb5 Qa5+ 10. Nc3 Bxc3+ 11. Kf1 Bg7 12. Qc4 Qb5 13. Ba4 Bc6 0-1

[Event "CAN-ch"]
[Site "Baie-Comeau"]
[Date "1987.06.??"]
[Round "1"]
[White "Chabot, Roland"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "1982"]
[BlackElo "2451"]
[PlyCount "77"]
[EventDate "1987.06.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 c5 2. d5 Nf6 3. c4 a6 4. a4 e5 5. Nc3 d6 6. e4 Be7 7. Nf3 Nbd7 8. a5 O-O
9. Be2 Nh5 10. g3 g6 11. Bh6 Ng7 12. Qd2 f5 13. Ng5 Nf6 14. exf5 Bxf5 15. h3
Qc8 16. g4 Bd7 17. Nce4 Nxe4 18. Nxe4 b5 19. axb6 Qb7 20. b4 cxb4 21. Qxb4 a5
22. Rxa5 Rxa5 23. Qxa5 Ra8 24. Qc3 Qxb6 25. O-O Ra2 26. c5 Qa7 27. Bc4 Ra3 28.
Qb2 Rxh3 29. Ra1 Qc7 30. Ra8+ Ne8 31. Qb6 Kf7 32. Rxe8 Qxb6 33. Rxe7+ Kxe7 34.
Bg5+ Kf8 35. cxb6 Ra3 36. b7 Ra1+ 37. Kg2 Rb1 38. Nxd6 Rb6 39. Be3 1-0

[Event "CAN-ch"]
[Site "Baie-Comeau"]
[Date "1987.06.??"]
[Round "2"]
[White "Hergott, Deen"]
[Black "Saint Amand, Paul"]
[Result "1-0"]
[ECO "A70"]
[PlyCount "79"]
[EventDate "1987.06.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 a6 8. e4 b5
9. Qe2 Nh5 10. Bg5 f6 11. Be3 Be7 12. Nd2 Ng7 13. g4 Nd7 14. f4 Qc7 15. h4 Bb7
16. h5 O-O-O 17. Qh2 gxh5 18. gxh5 f5 19. Rg1 Ne8 20. O-O-O b4 21. Na4 Nef6 22.
Bh3 fxe4 23. Nc4 Kb8 24. Be6 Nf8 25. Bf7 Bc8 26. f5 Bxf5 27. Nxc5 Bc8 28. Kb1
Ka8 29. Na4 Ng4 30. Rxg4 Bxg4 31. Rc1 Qb7 32. Nab6+ Kb8 33. Na5 Bc8 34. Nxb7
Bxb7 35. Qc2 Rd7 36. Nxd7+ Nxd7 37. Qc7+ Ka8 38. Qxd7 Bf6 39. Be8 b3 40. Rc8+
1-0

[Event "CAN-ch"]
[Site "Baie-Comeau"]
[Date "1987.06.??"]
[Round "3"]
[White "Jauregui, Carlos"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "A43"]
[PlyCount "80"]
[EventDate "1987.06.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. g3 Nf6 6. Nh3 O-O 7. Nf4 a6 8. Bg2 b5
9. cxb5 axb5 10. Nxb5 g5 11. Nh3 Bxh3 12. Bxh3 Qa5+ 13. Nc3 Ne4 14. O-O Nxc3
15. bxc3 Qxc3 16. Rb1 Rxa2 17. Bxg5 Qe5 18. Bf4 Qxe2 19. Qb3 Bd4 20. Bg4 Qc2
21. Qf3 Qc3 22. Qe4 Qc2 23. Qf3 Na6 24. Bh6 Nb4 25. Bxf8 Kxf8 26. Be6 Qg6 27.
Bf5 Qf6 28. Qg4 h5 29. Qxh5 e6 30. dxe6 fxe6 31. Be4 d5 32. Bg2 Qf7 33. Qh4 Qf6
34. Qh7 Qg7 35. Qh5 Qf7 36. Qg5 Qf6 37. Qh5 Qf7 38. Qh4 Qf6 39. Qh5 Qf7 40. Qh4
Qf6 1/2-1/2

[Event "CAN-ch"]
[Site "Baie-Comeau"]
[Date "1987.06.??"]
[Round "4"]
[White "Hergott, Deen"]
[Black "Huda, Rehan"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "87"]
[EventDate "1987.06.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. g3 c5 2. Bg2 g6 3. e4 Bg7 4. c3 Nc6 5. Ne2 e5 6. Na3 Nge7 7. d4 cxd4 8. Nb5
d6 9. cxd4 Qa5+ 10. Nec3 exd4 11. b4 Nxb4 12. O-O O-O 13. Nxd4 Qc5 14. Nce2
Nbc6 15. Be3 Qa5 16. Qb3 Nxd4 17. Bxd4 Nc6 18. Bxg7 Kxg7 19. Rfd1 Qe5 20. Rac1
Qe7 21. Nf4 Be6 22. Qa3 Rfd8 23. Nd5 Bxd5 24. Rxd5 Rac8 25. f4 b6 26. Rc4 Qf6
27. Bh3 Rc7 28. Qc1 Nd4 29. Bf1 Rxc4 30. Qxc4 Ne6 31. Qc6 Qe7 32. f5 Ng5 33.
Bg2 Nxe4 34. Bxe4 Qxe4 35. f6+ Kg8 36. Rxd6 Qb1+ 37. Kg2 Qxa2+ 38. Kh3 Rf8 39.
Qc7 Qb1 40. Qe7 Qf1+ 41. Kh4 Qc4+ 42. Kh3 Qf1+ 43. Kh4 Qf5 44. Qxf8+ 1-0

[Event "CAN-ch"]
[Site "Baie-Comeau"]
[Date "1987.06.??"]
[Round "5"]
[White "Hartman, Brian"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "81"]
[EventDate "1987.06.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 g6 2. d4 d6 3. Nf3 Bg7 4. Be2 Nf6 5. Nc3 O-O 6. O-O Bg4 7. Bg5 Nbd7 8. h3
Bxf3 9. Bxf3 c5 10. Be3 Qc7 11. a4 a6 12. Qd2 cxd4 13. Bxd4 Rac8 14. Ra3 Qa5
15. Rd1 Rfe8 16. Rb3 Rc7 17. Qe3 h5 18. Re1 Rc4 19. Rxb7 Ng4 20. hxg4 Bxd4 21.
Qe2 Ne5 22. b4 Nxf3+ 23. gxf3 Qe5 24. Nd1 Qg3+ 25. Kf1 Qh3+ 26. Kg1 Rec8 27.
Ne3 Bxe3 28. Qxe3 Rc3 29. Rb8 Rxb8 30. Qxc3 hxg4 31. Re3 g3 32. fxg3 Qxg3+ 33.
Kf1 Qh3+ 34. Kg1 Rc8 35. Qd3 Qg3+ 36. Kf1 Qh2 37. Re2 Qh1+ 38. Kf2 Qh2+ 39. Kf1
Qh1+ 40. Kf2 Qh2+ 41. Kf1 1/2-1/2

[Event "CAN-ch"]
[Site "Baie-Comeau"]
[Date "1987.06.??"]
[Round "6"]
[White "Gentes, Kevin"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "E84"]
[PlyCount "101"]
[EventDate "1987.06.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6 5. Be3 Nf6 6. f3 O-O 7. Nge2 a6 8. Qd2
Rb8 9. a3 b5 10. cxb5 axb5 11. b4 Bd7 12. d5 Ne5 13. Nd4 e6 14. Be2 c6 15. dxc6
Bxc6 16. O-O Qd7 17. Nxc6 Qxc6 18. Rfc1 Qd7 19. Qa2 d5 20. Bc5 Rfc8 21. f4 Nc4
22. e5 Ne8 23. a4 f6 24. exf6 Bxf6 25. axb5 Qg7 26. Bxc4 Bxc3 27. Bxd5 Rxc5 28.
Bxe6+ Kh8 29. bxc5 Nc7 30. Qa7 Qd4+ 31. Kh1 Re8 32. Qxc7 Bxa1 33. Qe5+ Qxe5 34.
fxe5 Bb2 35. Rc2 Bd4 36. c6 Bxe5 37. Bd7 Ra8 38. g3 Bc7 39. Kg2 Kg7 40. Kf3 Rb8
41. Rb2 Kf6 42. Ke4 Ke7 43. Kd5 Kd8 44. Kc4 Bb6 45. Re2 h5 46. Be8 Ra8 47. Bxg6
Ra4+ 48. Kb3 Rg4 49. Re8+ Kc7 50. Bxh5 Rg5 51. Be2 1-0

[Event "CAN-ch"]
[Site "Baie-Comeau"]
[Date "1987.06.??"]
[Round "7"]
[White "Hergott, Deen"]
[Black "Ivanov, Igor V"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "59"]
[EventDate "1987.06.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. h4 Nf6 7. h5 gxh5 8. d6
Qa5 9. dxe7 Nc6 10. e3 d6 11. Ne2 Kxe7 12. Nf4 Be6 13. Rb1 b6 14. Nxe6 Kxe6 15.
Rxh5 Nxh5 16. Qd5+ Ke7 17. Qxc6 Nf6 18. Bd3 Rae8 19. Bd2 Kf7 20. Bxf5 Rhf8 21.
g4 Qxa2 22. g5 Re5 23. Qc7+ Kg8 24. gxf6 Rxf6 25. Bd3 Rh5 26. Qc8+ Kf7 27. Qd7+
Kf8 28. Qd8+ Kf7 29. Qd7+ Kf8 30. Qd8+ 1/2-1/2

[Event "CAN-ch"]
[Site "Baie-Comeau"]
[Date "1987.06.??"]
[Round "8"]
[White "Barbeau, Sylvain"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "E77"]
[PlyCount "46"]
[EventDate "1987.06.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 c5 2. d5 Nf6 3. c4 d6 4. Nc3 g6 5. e4 Bg7 6. Be2 O-O 7. f4 e6 8. Nf3 exd5
9. e5 dxe5 10. fxe5 Ng4 11. Bg5 Qa5 12. cxd5 Nxe5 13. O-O c4 14. Nxe5 Bxe5 15.
Kh1 b5 16. d6 Bb7 17. Be7 Nd7 18. Bg4 b4 19. Bxd7 bxc3 20. bxc3 Rad8 21. Bxf8
Rxd7 22. Be7 Qxc3 23. Rb1 Qh3 0-1

[Event "CAN-ch"]
[Site "Baie-Comeau"]
[Date "1987.06.??"]
[Round "9"]
[White "Hergott, Deen"]
[Black "Glen, Graham"]
[Result "1-0"]
[ECO "E20"]
[PlyCount "57"]
[EventDate "1987.06.??"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. g3 O-O 6. Bg2 d6 7. O-O Nc6 8. Bg5
h6 9. Bh4 cxd4 10. Ne4 e5 11. Nxf6+ gxf6 12. Nd2 Bxd2 13. Qxd2 Kg7 14. f4 Qa5
15. Qd3 f5 16. Bxc6 bxc6 17. Be7 Qc7 18. Bxf8+ Kxf8 19. c5 dxc5 20. Qa3 Qe7 21.
Rac1 Rb8 22. Rxc5 e4 23. Rd1 d3 24. exd3 exd3 25. Rxc6 Qxa3 26. bxa3 Bb7 27.
Rxh6 Kg7 28. Rd6 Be4 29. Rd2 1-0

[Event "Belgrade GMA"]
[Site "Belgrade"]
[Date "1988.??.??"]
[Round "?"]
[White "Akopian, Vladimir"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2455"]
[BlackElo "2365"]
[PlyCount "107"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "YUG"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 b6 7. Qg4 Ba6 8. Bxa6
Nxa6 9. Ne2 h5 10. Qg3 b5 11. O-O Nb6 12. dxc5 Nxc5 13. Nb3 Ne4 14. Qh3 Nc4 15.
Nbd4 Nxe5 16. Nxe6 Qd7 17. N6f4 Qxh3 18. Nxh3 Bc5 19. Rd1 O-O-O 20. Nd4 Bxd4
21. Rxd4 Nc6 22. Rd1 d4 23. cxd4 Rxd4 24. Rxd4 Nxd4 25. Be3 Rd8 26. f3 Nc5 27.
Nf4 Kb7 28. Nxh5 Nc2 29. Rc1 Nxe3 30. Rxc5 Rd2 31. Rxb5+ Kc6 32. Rg5 g6 33. Nf4
Nf5 34. a3 Rxb2 35. Nd3 Rb1+ 36. Kf2 Ra1 37. Nb4+ Kb6 38. g4 Ng7 39. h4 Ne6 40.
Re5 Rxa3 41. h5 gxh5 42. gxh5 Rb3 43. Nd5+ Kc6 44. Ne3 Rb5 45. Rxb5 Kxb5 46.
Nc2 a5 47. Nd4+ Nxd4 48. h6 a4 49. h7 a3 50. h8=Q Kc4 51. Ke3 Nb3 52. Qh2 Kc3
53. Qa2 Kb4 54. Kf2 1-0

[Event "Belgrade GMA"]
[Site "Belgrade"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Cebalo, Miso"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2365"]
[BlackElo "2510"]
[PlyCount "47"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "YUG"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. g3 cxd4 5. Nxd4 d5 6. Bg2 e5 7. Nc2 d4 8. f4
Nc6 9. fxe5 Ng4 10. Bxc6+ bxc6 11. Qxd4 Bf5 12. Nc3 Qa5 13. Ne3 Bc5 14. Qf4
Bxe3 15. Qxf5 Bxc1 16. Rxc1 Nxe5 17. O-O O-O 18. b4 Qc7 19. c5 Qe7 20. Rf4 a5
21. a3 axb4 22. axb4 f6 23. Rd4 Rfe8 24. Ne4 1/2-1/2

[Event "Belgrade GMA"]
[Site "Belgrade"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Marjanovic, Slavoljub"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2485"]
[BlackElo "2365"]
[PlyCount "63"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "YUG"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. Nc3 c6 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4
Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14.
Kc2 Na6 15. Nxc4 O-O-O 16. Qe3 Nc5 17. Be2 Qxg2 18. Rhg1 Qxh2 19. Rh1 Qg2 20.
Rag1 Qe4+ 21. Qxe4 Nxe4 22. Rxg7 Rd4 23. a5 h5 24. Rh4 f5 25. a6 bxa6 26. Rxa7
Rh6 27. Rh3 h4 28. Rb3 Nc5 29. Ra8+ Kc7 30. Ra7+ Kc8 31. Ra8+ Kc7 32. Ra7+
1/2-1/2

[Event "Belgrade GMA"]
[Site "Belgrade"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Shamkovich, Leonid"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2365"]
[BlackElo "2450"]
[PlyCount "70"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "YUG"]

1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. Nf3 Bg4 5. Be2 Nc6 6. Be3 Bxf3 7. Bxf3 e6 8. d5
exd5 9. Nxd5 Nf6 10. O-O Nxd5 11. Qxd5 O-O 12. Rad1 Rb8 13. c3 Re8 14. Rfe1 a6
15. g3 Ne5 16. Be2 Qd7 17. Kg2 h5 18. h3 b5 19. f4 Nc4 20. Bc1 Nb6 21. Qd3 Qe6
22. f5 Qxa2 23. e5 Rxe5 24. fxg6 fxg6 25. Bf3 Qe6 26. Rxe5 Bxe5 27. Be4 Kg7 28.
Qe3 Rh8 29. Rf1 Nd5 30. Qf3 Nf6 31. Bb7 d5 32. Bg5 Ne4 33. h4 Bxg3 34. Bxd5
Qxd5 35. Rd1 Qe6 0-1

[Event "Belgrade GMA"]
[Site "Belgrade"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Subasic, Ilijas"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2365"]
[BlackElo "2280"]
[PlyCount "81"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "YUG"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bg5 dxc4 6. e3 O-O 7. Bxc4 c5 8.
dxc5 Qa5 9. O-O Nc6 10. Rc1 Qxc5 11. Nd5 Qa5 12. b4 Qd8 13. Qb3 Nxd5 14. Bxd5
Nxb4 15. Bxf7+ Rxf7 16. Qxb4 Qe8 17. Rfd1 h6 18. Bh4 g5 19. Bg3 e5 20. h4 a5
21. Qc5 Bg4 22. hxg5 e4 23. Ne5 Bxe5 24. Bxe5 Bxd1 25. g6 Rd7 26. Qc4+ Kf8 27.
g7+ Ke7 28. Qxe4 Qh5 29. Bb8+ Kf7 30. Qh7 Kf6 31. g8=Q Rxh7 32. Qxh7 Rxb8 33.
Rc7 Re8 34. Qg7+ Ke6 35. Qd7+ Kf6 36. Qg7+ Ke6 37. Qd7+ Kf6 38. Qd6+ Re6 39.
Qf8+ Kg5 40. Rc5+ Kh4 41. Qf4+ 1-0

[Event "Belgrade GMA"]
[Site "Belgrade"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Tan Cheng Xuan"]
[Result "1-0"]
[ECO "D16"]
[WhiteElo "2365"]
[PlyCount "87"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "YUG"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. g3 e6 8. Bg2
a5 9. O-O Na6 10. h3 Nb4 11. g4 Bg6 12. e4 Nd7 13. Nxc4 Be7 14. f4 f6 15. Qe2
Nb6 16. Nxb6 Qxb6 17. Be3 Qa6 18. Qf2 f5 19. d5 exd5 20. exf5 Bf7 21. Rfd1
O-O-O 22. Bf1 Qa8 23. Rac1 Kb8 24. Bd4 Rhg8 25. Re1 Bd6 26. Bb6 Rd7 27. Qd4 Na6
28. Qf2 Rc8 29. Kh1 Bc7 30. Bd4 Bg8 31. Rcd1 Rf7 32. Rc1 h5 33. Nb5 cxb5 34.
axb5 Rd7 35. bxa6 bxa6 36. Re3 Qb7 37. Rec3 Re8 38. Qc2 Bd6 39. Rc6 Rc7 40.
Rxc7 Bxc7 41. Bxa6 Qxa6 42. Qxc7+ Ka8 43. Ra1 Rc8 44. Rxa5 1-0

[Event "Belgrade GMA"]
[Site "Belgrade"]
[Date "1988.??.??"]
[Round "?"]
[White "Krnic, Zdenko"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2430"]
[BlackElo "2365"]
[PlyCount "121"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "YUG"]

1. Nf3 Nc6 2. d4 d5 3. Bf4 Bg4 4. e3 e6 5. Be2 Bd6 6. Bxd6 cxd6 7. c3 Nf6 8.
O-O O-O 9. Nbd2 Qb6 10. Qb3 Qc7 11. Rac1 Rfc8 12. h3 Bh5 13. Bd3 Na5 14. Qc2
Nc4 15. b3 Nxd2 16. Nxd2 e5 17. Rfe1 e4 18. Bf1 Qe7 19. c4 dxc4 20. bxc4 b6 21.
Qa4 Rc7 22. Qb5 Bg6 23. Nb3 Nd7 24. Rc2 Rf8 25. Rec1 f5 26. g3 Be8 27. Qd5+ Kh8
28. Bg2 Nf6 29. Qxf5 h6 30. c5 dxc5 31. dxc5 Bd7 32. Qf4 Rfc8 33. c6 Rxc6 34.
Rxc6 Rxc6 35. Rxc6 Bxc6 36. Nd4 Bd5 37. Nf5 Qd8 38. a3 Kh7 39. g4 a5 40. Qe5
Bc6 41. Nd6 Qc7 42. Bf1 Be8 43. Bc4 Bg6 44. Qd4 Qd7 45. Bb5 Qe6 46. Nc4 Qd5 47.
Qxd5 Nxd5 48. Bc6 Bf7 49. Nd6 Be6 50. Nxe4 Nc7 51. Nd6 h5 52. gxh5 Bxh3 53. Nc4
Kh6 54. Nxb6 Be6 55. Kg2 Kxh5 56. Kf3 g5 57. Ke4 Bb3 58. Ke5 g4 59. Bd7 Na6 60.
Kd6 Kh4 61. Bc8 1-0

[Event "Belgrade GMA"]
[Site "Belgrade"]
[Date "1988.??.??"]
[Round "?"]
[White "Nikolic, Stanimir"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "B06"]
[WhiteElo "2320"]
[BlackElo "2365"]
[PlyCount "146"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "YUG"]

1. d4 g6 2. e4 d6 3. Nc3 Bg7 4. Nf3 a6 5. a4 Bg4 6. Be3 Nc6 7. Be2 e5 8. d5
Bxf3 9. Bxf3 Nd4 10. Bxd4 exd4 11. Ne2 Qf6 12. Qd3 Ne7 13. O-O c5 14. a5 Rc8
15. c3 O-O 16. cxd4 cxd4 17. Ra4 Rc5 18. Nxd4 Rfc8 19. Bd1 R8c7 20. g3 h5 21.
f4 h4 22. Nb3 Rb5 23. Rf2 hxg3 24. hxg3 g5 25. Qf3 Ng6 26. Qg4 gxf4 27. gxf4
Qh4 28. Qxh4 Nxh4 29. Kh2 f5 30. Nd4 Rc1 31. Bh5 Bxd4 32. Rxd4 fxe4 33. Rxe4
Rxd5 34. Bg4 Nf5 35. Rg2 Kf8 36. Re6 Ng7 37. Rf6+ Ke7 38. Rh6 Nf5 39. Re2+ Kf7
40. Rh7+ Kg6 41. Rxb7 Kf6 42. Rb8 Nd4 43. Re4 Nb5 44. Re6+ Kf7 45. Re2 Nd4 46.
Rb7+ Kf6 47. Ree7 Nf5 48. Rf7+ Kg6 49. Bxf5+ Rxf5 50. Rfd7 Rxa5 51. Rxd6+ Kf5
52. Rf7+ Kg4 53. Rg6+ Kf3 54. Rg3+ Ke4 55. Rg2 Rc8 56. Re7+ Kf3 57. Re1 Rh8+
58. Kg1 Kxf4 59. Rf2+ Kg5 60. Re3 Rf5 61. Rg2+ Kf6 62. Rc3 Re8 63. Rc6+ Re6 64.
Rg6+ Kxg6 65. Rxe6+ Rf6 66. Rxf6+ Kxf6 67. Kf2 Ke5 68. Ke3 Kd5 69. Kd3 Kc5 70.
Kc3 a5 71. b3 Kb5 72. Kd2 a4 73. bxa4+ Kxa4 1/2-1/2

[Event "Belgrade GMA"]
[Site "Belgrade"]
[Date "1988.??.??"]
[Round "?"]
[White "Zapata, Alonso"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "C08"]
[WhiteElo "2480"]
[BlackElo "2365"]
[PlyCount "69"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "YUG"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. Qe2+ Be7 7. dxc5 Nf6 8.
Nb3 O-O 9. Bg5 Re8 10. O-O-O Ne4 11. Be3 Nc6 12. Qe1 Nxc5 13. Bc4 Nb4 14. Nxc5
Bxc5 15. Bb3 a5 16. Qd2 Bxe3 17. fxe3 Qb6 18. a3 a4 19. Qd4 Qxd4 20. Rxd4 axb3
21. Rxb4 Rxe3 22. Kd2 Re7 23. Rxb3 Bf5 24. Re1 Be4 25. Nd4 Kf8 26. Rb6 Bxg2 27.
Rxe7 Kxe7 28. Nf5+ Kf8 29. Rxb7 Bh3 30. Nd4 h5 31. b4 Rxa3 32. b5 Bf1 33. b6
Ra8 34. Ra7 Rb8 35. Nc6 1-0

[Event "Canada East vs West"]
[Site "?"]
[Date "1988.??.??"]
[Round "1"]
[White "Hebert, Jean"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "E43"]
[PlyCount "61"]
[EventDate "1988.??.??"]
[EventCountry "CAN"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 Ne4 7. Qc2 f5 8. O-O
Bxc3 9. bxc3 O-O 10. Nd2 Qh4 11. f3 Ng5 12. Rf2 Rf6 13. Bf1 Rg6 14. g3 Nh3+ 15.
Bxh3 Qxh3 16. Nf1 d6 17. c5 dxc5 18. Ba3 Nd7 19. Qa4 Nf6 20. dxc5 bxc5 21. Rb1
Bd5 22. c4 Qh4 23. e4 Nxe4 24. Rfb2 Nf6 25. Rb8+ Kf7 26. Bxc5 Rg5 27. Kf2 Ne4+
28. fxe4 Qxe4 29. Qe8+ Kf6 30. Be7+ Ke5 31. Re1 1-0

[Event "Groningen op"]
[Site "Groningen"]
[Date "1988.??.??"]
[Round "?"]
[White "Blatny, Pavel"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2440"]
[BlackElo "2320"]
[PlyCount "68"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventCountry "NED"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4
Bc5 9. Qd2 a6 10. O-O-O O-O 11. g4 Bxd4 12. Bxd4 b5 13. Qe3 b4 14. Na4 Nxd4 15.
Qxd4 Qa5 16. b3 Bb7 17. Kb1 Rfc8 18. f5 Bc6 19. Nb2 Qc5 20. Qxc5 Nxc5 21. Bg2
a5 22. Rd4 Rcb8 23. Rc1 a4 24. Nd3 Nxd3 25. Rxd3 Ra6 26. Rd4 Bd7 27. Bf1 Ra5
28. Bd3 f6 29. Re1 axb3 30. cxb3 Rba8 31. Rxb4 Rxa2 32. Rb8+ Rxb8 33. Kxa2 fxe5
34. Rxe5 Kf7 1/2-1/2

[Event "Groningen op"]
[Site "Groningen"]
[Date "1988.??.??"]
[Round "?"]
[White "De Boer, Gert Jan"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2390"]
[BlackElo "2320"]
[PlyCount "50"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventCountry "NED"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. e4 fxe4 7. h4 Qa5 8. h5
d6 9. Bd2 gxh5 10. Qxh5+ Kd8 11. Ne2 Nf6 12. Qh4 Nbd7 13. Ng3 Ne5 14. Be2 Bd7
15. O-O Kc7 16. Qf4 Raf8 17. Qe3 Qa4 18. Nxe4 Nxc4 19. Bxc4 Qxc4 20. Nxf6 Rxf6
21. Qxe7 Rg6 22. f3 Rhg8 23. Rf2 R8g7 24. Qe1 Bh3 25. g4 Bxg4 0-1

[Event "Groningen op"]
[Site "Groningen"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Howell, James"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2320"]
[BlackElo "2380"]
[PlyCount "75"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventCountry "NED"]

1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8.
Qxc3 h6 9. b4 Nd7 10. e3 Be7 11. Bb2 O-O 12. Bb5 c6 13. Bxc6 Rc8 14. d5 Bf6 15.
Qb3 Bxc6 16. dxc6 Rxc6 17. Nd4 Bxd4 18. Bxd4 Qg5 19. O-O Rfc8 20. Rad1 Nf6 21.
Qa4 R6c7 22. Bxf6 Qxf6 23. h3 Qb2 24. Kh2 a5 25. bxa5 Qe5+ 26. Kg1 bxa5 27. Rd4
Rc3 28. Rfd1 Qc5 29. Rd8+ Rxd8 30. Rxd8+ Kh7 31. Qe4+ Qf5 32. Qxf5+ exf5 33. a4
f4 34. Rd5 fxe3 35. fxe3 Rxe3 36. Rxa5 Ra3 37. h4 g6 38. Kf2 1/2-1/2

[Event "Groningen op"]
[Site "Groningen"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Kirov, Nino"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2320"]
[BlackElo "2470"]
[PlyCount "130"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventCountry "NED"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. c4 Nf6 5. cxd5 Nxd5 6. Nc3 c5 7. Nxd5 Qxd5 8.
d3 Nc6 9. O-O Qd6 10. Nd2 b6 11. Nc4 Qd7 12. a4 O-O 13. a5 Rb8 14. axb6 axb6
15. Bf4 e5 16. Bd2 Rd8 17. Bc3 Qc7 18. f4 exf4 19. Bxg7 Kxg7 20. Rxf4 Nd4 21.
Qd2 Re8 22. e3 Nf5 23. Raf1 Be6 24. Bh3 Bxc4 25. Bxf5 Be6 26. e4 Rb7 27. Qc3+
Kg8 28. Bxe6 Rxe6 29. Rf6 Rxf6 30. Rxf6 Ra7 31. Qb3 Ra6 32. Qd5 Ra1+ 33. Kg2
Rb1 34. Rf2 Rc1 35. b3 Ra1 36. Re2 Ra7 37. Rf2 Qd7 38. Qxd7 Rxd7 39. Rf6 b5 40.
Rb6 b4 41. Rc6 Rxd3 42. Rxc5 Rxb3 43. Rb5 Kg7 44. h4 Kf6 45. g4 Rb2+ 46. Kg3
Rb1 47. g5+ Ke6 48. Kf4 Kd6 49. Rd5+ Ke6 50. Rb5 Kd6 51. Rd5+ Kc6 52. Ke5 Rf1
53. Rd8 Kb5 54. Rc8 b3 55. Kd6 Rf4 56. Ke5 Rf1 57. Kd6 Kb4 58. Rb8+ Kc3 59.
Rc8+ Kd3 60. Rb8 Kc2 61. Rc8+ Kb1 62. Ke7 b2 63. e5 Rc1 64. Rb8 Rc7+ 65. Kd6
Ra7 0-1

[Event "Groningen op"]
[Site "Groningen"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Kuijf, Marinus"]
[Result "1/2-1/2"]
[ECO "E01"]
[WhiteElo "2320"]
[BlackElo "2420"]
[PlyCount "54"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventCountry "NED"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. g3 dxc4 6. Ne5 Nbd7 7. Nxc4 b5 8. Nd2
Bb7 9. Bg2 Qb6 10. Nde4 Nxe4 11. Nxe4 Bb4+ 12. Bd2 Qxd4 13. Bc3 Bxc3+ 14. bxc3
Qxd1+ 15. Rxd1 Ke7 16. Nd6 Rab8 17. Nxb7 Rxb7 18. Bxc6 Rc7 19. Bxb5 Nc5 20. O-O
Rb8 21. Rb1 Rcb7 22. Bd3 Rb2 23. Rxb2 Rxb2 24. Ra1 Na4 25. Bc4 Nxc3 26. Rc1
Nxa2 27. Ra1 Nc3 1/2-1/2

[Event "Groningen op"]
[Site "Groningen"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Miles, Anthony"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2320"]
[BlackElo "2540"]
[PlyCount "76"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventCountry "NED"]

1. Nf3 d6 2. g3 e5 3. c4 f5 4. Nc3 Nf6 5. d4 e4 6. Nh4 c6 7. f3 exf3 8. exf3 g6
9. Bg5 Bg7 10. Qd2 Kf7 11. O-O-O Re8 12. Bd3 Qb6 13. g4 fxg4 14. fxg4 Bxg4 15.
Bxf6 Bxd1 16. Bxg7 Kxg7 17. Nf5+ Kg8 18. Rxd1 Qc7 19. Ne4 Re6 20. Nh6+ Kh8 21.
Rf1 Na6 22. Nf7+ Kg8 23. Nf6+ Rxf6 24. Rxf6 Rf8 25. Nh6+ Kg7 26. Rxf8 Kxf8 27.
c5 dxc5 28. Bxa6 bxa6 29. dxc5 Ke8 30. Qd6 Qxd6 31. cxd6 Kd7 32. Nf7 h5 33.
Ne5+ Kxd6 34. Nxg6 Kc5 35. h4 Kd4 36. Nf4 Ke3 37. Nxh5 Kf2 38. Nf6 Kg1 1-0

[Event "Groningen op"]
[Site "Groningen"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Van de Oudeweetering, Arthur"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2320"]
[BlackElo "2310"]
[PlyCount "67"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventCountry "NED"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5
9. exf6 gxh4 10. Ne5 Qxf6 11. a4 c5 12. axb5 Bb7 13. Be2 Bg7 14. Bf3 Bxf3 15.
Nxf3 cxd4 16. Nxd4 O-O 17. Nf3 h3 18. gxh3 Rd8 19. Qe2 Nd7 20. O-O Nb6 21. Rfd1
Nd5 22. Nxd5 Qg6+ 23. Kh1 exd5 24. Rg1 Qe4 25. Qxe4 dxe4 26. Ne5 Rd5 27. Nxc4
Rxb5 28. Nd6 Re5 29. Ra4 f5 30. Rc4 Kh7 31. Rc7 Rg8 32. Rf7 Re6 33. Nxf5 Rg6
34. Rxa7 1-0

[Event "Groningen op"]
[Site "Groningen"]
[Date "1988.??.??"]
[Round "?"]
[White "Norwood, David"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2460"]
[BlackElo "2320"]
[PlyCount "99"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventCountry "NED"]

1. d4 g6 2. e4 d6 3. Nc3 Bg7 4. Be3 c6 5. a4 Nf6 6. h3 Qa5 7. Qd2 Na6 8. g4 Nb4
9. Bg2 d5 10. e5 Ne4 11. Bxe4 dxe4 12. Rc1 Be6 13. Nxe4 Bd5 14. f3 Bxe4 15.
fxe4 c5 16. d5 h5 17. c3 Na6 18. gxh5 Qxa4 19. hxg6 fxg6 20. Qg2 O-O-O 21. Qg4+
Kb8 22. Nf3 Qc4 23. Nd2 Qb5 24. Qg3 e6 25. b3 Qd3 26. Bf4 Qxg3+ 27. Bxg3 exd5
28. exd5 Rxd5 29. Nf3 Nc7 30. Ke2 Ne6 31. h4 Rhd8 32. Bh2 Bh6 33. Rcg1 Nf4+ 34.
Bxf4 Bxf4 35. Rxg6 Bxe5 36. c4 R5d7 37. Nxe5 Re7 38. Rg5 Rde8 39. h5 Rxe5+ 40.
Rxe5 Rxe5+ 41. Kf3 b6 42. h6 Re8 43. h7 Rh8 44. Ke4 Kb7 45. Kf5 b5 46. Rh6 bxc4
47. bxc4 a5 48. Kf6 a4 49. Kg7 Rxh7+ 50. Kxh7 1-0

[Event "Groningen op"]
[Site "Groningen"]
[Date "1988.??.??"]
[Round "?"]
[White "Van Mil, Johannes"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2395"]
[BlackElo "2320"]
[PlyCount "59"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventCountry "NED"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5
9. dxc5 Bxc5 10. Ne2 Qb6 11. Ned4 f6 12. exf6 Nxf6 13. O-O-O Ne4 14. Qe1 O-O
15. Kb1 b4 16. Ka1 a5 17. Nxc6 Qxc6 18. Bd3 Bxe3 19. Qxe3 a4 20. Ne5 Qc5 21.
Qxc5 Nxc5 22. g3 Ba6 23. Rhe1 Rfc8 24. Kb1 Bxd3 25. Nxd3 Nxd3 26. Rxd3 Kf7 27.
Rd4 Rab8 28. Re3 Rc5 29. h4 h5 30. b3 1/2-1/2

[Event "Ontario"]
[Site "CAN"]
[Date "1988.??.??"]
[Round "?"]
[White "Armstrong, John"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "54"]
[EventDate "1988.??.??"]
[EventCountry "CAN"]

1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5 6. Nf3 Qa5 7. Qc2 Nf6 8.
Bf4 d6 9. e3 Nbd7 10. Bd3 b5 11. Rb1 bxc4 12. Bxc4 O-O 13. O-O Nb6 14. Rb5 Qa4
15. Qxa4 Nxa4 16. Rb3 Nb6 17. Bb5 Bd7 18. Bxd7 Nfxd7 19. Bh6 Rfb8 20. Rd1 c4
21. Rb5 Na4 22. Rxb8+ Rxb8 23. Kf1 Rb2 24. e4 fxe4 25. Nd2 Nxc3 26. Rc1 Nxd5
27. Nxe4 N7b6 0-1

[Event "Paul Keres mem (13th)"]
[Site "Vancouver CAN"]
[Date "1988.05.20"]
[Round "1"]
[White "South, Fred"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "D77"]
[PlyCount "49"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]

1. g3 g6 2. Bg2 Bg7 3. d4 d5 4. Nf3 Nf6 5. c4 dxc4 6. Nbd2 O-O 7. Nxc4 Nc6 8.
O-O Be6 9. b3 Bd5 10. Bb2 a5 11. Rc1 a4 12. bxa4 Ra6 13. Ne3 Be4 14. Ne5 Bxg2
15. Kxg2 Bh6 16. Nxc6 bxc6 17. Qd3 Rxa4 18. Rxc6 Rxa2 19. Bc3 Bxe3 20. Qxe3 Qa8
21. Qf3 e6 22. Qxf6 Qxc6+ 23. d5 Qxd5+ 24. Kg1 e5 25. Bxe5 1-0

[Event "Paul Keres mem (13th)"]
[Site "Vancouver CAN"]
[Date "1988.05.23"]
[Round "7"]
[White "Hergott, Deen"]
[Black "Kuznecov, Alex"]
[Result "0-1"]
[ECO "D90"]
[PlyCount "96"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. Qb3 Nb6 7. Bg5 O-O 8.
Rd1 h6 9. Bh4 c6 10. e3 Be6 11. Qc2 N8d7 12. Be2 Nf6 13. O-O Qc7 14. Ne5 a6 15.
Bg3 Qc8 16. e4 Nfd7 17. h3 Nxe5 18. Bxe5 Bxe5 19. dxe5 Qb8 20. f4 Bc4 21. b3
Bxe2 22. Qxe2 Kh7 23. Rd3 Qc7 24. Rfd1 Rad8 25. Kh1 Rd7 26. Rxd7 Nxd7 27. b4
Rc8 28. Qc4 e6 29. Qd3 Nb6 30. a4 c5 31. b5 a5 32. Kg1 Kg7 33. Kf2 Kf8 34. Qd6+
Ke8 35. f5 Nc4 36. Qxc7 Rxc7 37. b6 Rd7 38. fxg6 fxg6 39. Rc1 Nxe5 40. Rb1 Rd2+
41. Kg1 Rd3 42. Nb5 Kd7 43. Nc7 c4 44. Kh2 Rd6 45. Rb5 c3 46. Na6 Nd3 47. e5
Rd5 48. Nb8+ Ke8 0-1

[Event "Saint John op-2"]
[Site "Saint John CAN"]
[Date "1988.??.??"]
[Round "?"]
[White "Finegold, Benjamin"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2380"]
[BlackElo "2320"]
[PlyCount "134"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 g6 2. Nf3 Bg7 3. c3 f5 4. Nbd2 Nf6 5. Qc2 d6 6. e4 Nc6 7. Bd3 e6 8. exf5
exf5 9. O-O O-O 10. Qb3+ Kh8 11. Re1 Re8 12. Rxe8+ Qxe8 13. Nf1 Qg8 14. Bc4 Qf8
15. Ng5 Na5 16. Qa4 Nxc4 17. Qxc4 h6 18. Nh3 g5 19. Qxc7 f4 20. Bd2 f3 21. Ng3
fxg2 22. Kxg2 Nd5 23. Qc4 Bxh3+ 24. Kxh3 Nf4+ 25. Bxf4 gxf4 26. Nh1 Qf5+ 27.
Kg2 Qg4+ 28. Kf1 Re8 29. Qf7 Qh3+ 30. Kg1 Rf8 31. Qg6 Rg8 32. Qg2 Bxd4 33. Ng3
Qxg2+ 34. Kxg2 Be5 35. Rh1 fxg3 36. hxg3 Kh7 37. Rh4 b5 38. a4 bxa4 39. Rxa4
Rg7 40. f4 Bf6 41. Ra6 Rd7 42. g4 Bd8 43. Rc6 d5 44. Kf3 d4 45. cxd4 Rxd4 46.
f5 Rd7 47. Ke4 Bg5 48. Ra6 Kg7 49. Ke5 Rb7 50. b3 Be3 51. Rg6+ Kf7 52. Rf6+ Kg7
53. Rg6+ Kh7 54. Rc6 Rb5+ 55. Ke4 Rxb3 56. Rc7+ Kg8 57. f6 Bb6 58. Rg7+ Kf8 59.
Rh7 Rb5 60. Rxh6 a5 61. Rh7 a4 62. Kf4 Ba5 63. Rh3 Bd2+ 64. Ke4 Ra5 65. Ra3 Bc1
66. Ra2 a3 67. Kd3 Bb2 0-1

[Event "Saint John op-2"]
[Site "Saint John CAN"]
[Date "1988.??.??"]
[Round "?"]
[White "Foisor, Ovidiu"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2495"]
[BlackElo "2320"]
[PlyCount "92"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 d6 6. g3 Nbd7 7. Bg2 e5 8. O-O
exd4 9. Nxd4 c6 10. a3 Bc5 11. Rd1 Ne5 12. Na4 Qe7 13. Nxc5 dxc5 14. Nb3 Be6
15. Nd2 Rad8 16. b3 Bg4 17. Nf1 Bf5 18. e4 Rxd1 19. Qxd1 Bxe4 20. Bb2 Bxg2 21.
Kxg2 Rd8 22. Qe2 Ng6 23. Qf3 Qe4 24. Bxf6 Qxf3+ 25. Kxf3 gxf6 26. Ke2 Nf8 27.
Rd1 Rxd1 28. Kxd1 Ne6 29. Kc2 Kg7 30. Nd2 f5 31. Kd3 a5 32. Nf3 Kf6 33. a4 Nf8
34. Ke3 Ne6 35. Kd3 Nf8 36. Ke3 h6 37. Kd3 Ng6 38. Ke3 Ke6 39. Ne1 f4+ 40. gxf4
Kf5 41. Nd3 b6 42. Ne5 Nxe5 43. fxe5 Kxe5 44. f4+ Kf5 45. Kf3 h5 46. h3 f6
1/2-1/2

[Event "Saint John op-2"]
[Site "Saint John CAN"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Gruenfeld, Yehuda"]
[Result "0-1"]
[ECO "A67"]
[WhiteElo "2320"]
[BlackElo "2550"]
[PlyCount "66"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+
Nfd7 9. Nf3 a6 10. Bd3 b5 11. O-O O-O 12. Kh1 Re8 13. e5 dxe5 14. fxe5 Nxe5 15.
Bg5 Qb6 16. Nxe5 Rxe5 17. Qf3 Ra7 18. Rae1 f5 19. Bf4 Nd7 20. Qg3 Rxe1 21. Rxe1
Nf6 22. d6 Rf7 23. Bg5 Qc6 24. Bxf6 Rxf6 25. Re7 Rxd6 26. Be2 Be6 27. Bf3 Qb6
28. h4 Bf8 29. Rb7 Qd8 30. h5 Qf6 31. Rb8 Bf7 32. Qf2 Qe5 33. Qh4 Rd4 0-1

[Event "Saint John op-2"]
[Site "Saint John CAN"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Ivanov, Igor V"]
[Result "1/2-1/2"]
[ECO "E13"]
[WhiteElo "2320"]
[BlackElo "2505"]
[PlyCount "88"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb4 5. Bg5 Bb7 6. Qc2 h6 7. Bh4 Be4 8. Qb3
Nc6 9. O-O-O Bxc3 10. Qxc3 a5 11. a3 d5 12. Ne5 dxc4 13. f3 Nxe5 14. dxe5 Nd5
15. Bxd8 Nxc3 16. bxc3 Rxd8 17. Rxd8+ Kxd8 18. fxe4 a4 19. e3 b5 20. Bxc4 bxc4
21. Rd1+ Ke7 22. Rd4 Ra8 23. Rxc4 Kd7 24. Kc2 Ra5 25. Rb4 Rxe5 26. Rxa4 Rh5 27.
h3 Rg5 28. Rd4+ Kc6 29. Rd2 h5 30. a4 h4 31. Kd3 f6 32. Ra2 Ra5 33. Kc4 g5 34.
Kb3 Re5 35. a5 Kb7 36. a6+ Ka7 37. Ra4 f5 38. exf5 exf5 39. Rc4 c5 40. Ra4 Rxe3
41. Ra2 Re4 42. Rf2 Re5 43. Ra2 g4 44. Ra4 gxh3 1/2-1/2

[Event "Saint John op-2"]
[Site "Saint John CAN"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Kuczynski, Robert"]
[Result "0-1"]
[ECO "A88"]
[WhiteElo "2320"]
[BlackElo "2485"]
[PlyCount "73"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. g3 g6 2. Bg2 Bg7 3. c4 f5 4. d4 Nf6 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. Rb1 a5
9. a3 Ne4 10. Nxe4 fxe4 11. Ng5 d5 12. Be3 h6 13. Nh3 g5 14. cxd5 Qxd5 15. Rc1
Bf5 16. Rc5 Qe6 17. d5 Qc8 18. dxc6 Nxc6 19. Nxg5 hxg5 20. Bxg5 Qe6 21. Be3
Rad8 22. Qc1 Rd7 23. h3 Bxh3 24. Bxh3 Qxh3 25. Qc4+ e6 26. Qxe4 Bxb2 27. Rg5+
Rg7 28. Rb1 Rd8 29. Rxg7+ Bxg7 30. g4 e5 31. Qg6 Kh8 32. Bb6 Nd4 33. Bxd4 Rxd4
34. Qe8+ Kh7 35. f3 Rd6 36. Qf7 Qg3+ 37. Kf1 0-1

[Event "Saint John op-2"]
[Site "Saint John CAN"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Olafsson, Helgi"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2320"]
[BlackElo "2510"]
[PlyCount "118"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O
O-O 9. Bg5 h6 10. Bxf6 Qxf6 11. a3 Be7 12. Nc3 Rd8 13. e4 g6 14. e5 Qg7 15. d5
Na6 16. Qc2 Qf8 17. Nd2 Rab8 18. Nde4 Bxa3 19. Nb5 Bc5 20. Rad1 Kh8 21. Nxc5
Qxc5 22. Qc1 Qf8 23. dxe6 fxe6 24. Bxb7 Rxb7 25. Rd4 Qg7 26. Rf4 Rbb8 27. Rd1
Rf8 28. Rf6 Kh7 29. Qc2 Rxf6 30. exf6 Qf7 31. Nc3 Rf8 32. h4 d6 33. Ne4 d5 34.
cxd5 exd5 35. Nc3 Nb4 36. Qe2 c6 37. Na4 Re8 38. Qf3 Re6 39. Nxb6 Rxf6 40. Qe2
Re6 41. Qd2 Qf3 42. Re1 Re4 43. Rxe4 Qxe4 44. Qc3 d4 45. Qa1 Nd3 46. Qxa5 h5
47. Qa7+ Kh6 48. Qf7 Qf5 49. Qxf5 gxf5 50. Nc4 f4 51. Kg2 fxg3 52. fxg3 Kg6 53.
Kf3 Kf5 54. Nd6+ Ke5 55. Nc4+ Kf5 56. Nd6+ Ke6 57. Ne8 Ne5+ 58. Ke4 d3 59. Ke3
Kf5 1/2-1/2

[Event "Saint John op-2"]
[Site "Saint John CAN"]
[Date "1988.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Tolnai, Tibor"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "2320"]
[BlackElo "2465"]
[PlyCount "76"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. Qc2 d5 7. Bxf6 Bxf6 8.
cxd5 exd5 9. g3 O-O 10. Bg2 c5 11. dxc5 bxc5 12. O-O Na6 13. Rfd1 Rb8 14. Rac1
Qa5 15. a3 Bc6 16. Ne1 Nc7 17. Nxd5 Bxd5 18. Bxd5 Rxb2 19. Qxc5 Qxc5 20. Rxc5
Nxd5 21. Rcxd5 Rxe2 22. Nf3 Ra2 23. R1d3 h6 24. Ra5 Rc8 25. Nd2 Bc3 26. Rad5
Rxa3 27. Kg2 Ra1 28. Nb3 Ra2 29. Rd8+ Rxd8 30. Rxd8+ Kh7 31. Rd7 a5 32. Rxf7 a4
33. Nc5 a3 34. Ne4 Bd4 35. Rd7 Bb6 36. Rd3 Re2 37. Kf3 a2 38. Ra3 Rc2 1/2-1/2

[Event "Saint John op-2"]
[Site "Saint John CAN"]
[Date "1988.??.??"]
[Round "?"]
[White "Shirazi, Kamran"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2455"]
[BlackElo "2320"]
[PlyCount "46"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Qd2
cxd4 9. Nxd4 Qxb2 10. Rb1 Qa3 11. Bb5 Nxd4 12. Bxd4 Bb4 13. O-O O-O 14. Rf3 a6
15. Bxd7 Bxd7 16. f5 Rfc8 17. Rb3 Bxc3 18. Rfxc3 Qxa2 19. f6 Rxc3 20. Qg5 Qa1+
21. Kf2 Rxc2+ 22. Kg3 Qe1+ 23. Kh3 Rxg2 0-1

[Event "Saint John op-2"]
[Site "Saint John CAN"]
[Date "1988.??.??"]
[Round "?"]
[White "Southam, Todd"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "E45"]
[WhiteElo "2295"]
[BlackElo "2320"]
[PlyCount "68"]
[EventDate "1988.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nge2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. b3
O-O 9. Be2 Nc6 10. a4 dxc4 11. bxc4 e5 12. d5 Na5 13. Ba3 Re8 14. Nb5 Qd7 15.
O-O Nb7 16. f4 exf4 17. Rxf4 Rxe3 18. Bb2 Rae8 19. Bd3 Bxb5 20. Bxf6 gxf6 21.
Bxh7+ Kxh7 22. Qh5+ Kg7 23. Raf1 R3e5 24. Rg4+ Rg5 25. Rxg5+ fxg5 26. Qxg5+ Kf8
27. Qh6+ Ke7 28. Qf6+ Kf8 29. Qh8+ Ke7 30. Qf6+ Kf8 31. Qh6+ Kg8 32. Qg5+ Kf8
33. Qh6+ Kg8 34. Qg5+ Kf8 1/2-1/2

[Event "Summer op"]
[Site "Victoria CAN"]
[Date "1988.06.25"]
[Round "3"]
[White "Hergott, Deen"]
[Black "Piasetski, Leon"]
[Result "0-1"]
[ECO "B00"]
[PlyCount "48"]
[EventDate "1988.06.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 b6 2. e4 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Nf6 6. e5 Ne4 7. O-O Nxc3 8.
bxc3 Bxc3 9. Rb1 h6 10. Rb3 Ba5 11. c4 d5 12. Ba3 Nd7 13. Qe2 a6 14. Rc1 dxc4
15. Bxc4 b5 16. d5 Nb6 17. Bxb5+ axb5 18. dxe6 fxe6 19. Rd1 Bd5 20. Nd4 Qd7 21.
Nxb5 Nc4 22. Rxd5 Qxd5 23. Qh5+ Kd7 24. Qf7+ Kc8 0-1

[Event "Summer op"]
[Site "Victoria CAN"]
[Date "1988.06.26"]
[Round "5"]
[White "Scoones, Dan"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "96"]
[EventDate "1988.06.25"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "CAN"]

1. Nf3 Nc6 2. d3 e5 3. g3 d5 4. Bg2 Nf6 5. O-O Be7 6. a3 O-O 7. Bg5 Be6 8. Nc3
d4 9. Na2 a5 10. c4 Nd7 11. Bxe7 Qxe7 12. b4 axb4 13. axb4 Nxb4 14. Nxb4 Rxa1
15. Qxa1 Qxb4 16. Rb1 Qc3 17. Qxc3 dxc3 18. Rc1 Ra8 19. Rxc3 Ra1+ 20. Bf1 Bg4
21. Kg2 Bxf3+ 22. exf3 Nc5 23. f4 exf4 24. d4 Ne4 25. Rd3 Ra2 26. Rf3 fxg3 27.
hxg3 Rd2 28. d5 g6 29. Rf4 Nc5 30. Rf3 f5 31. Ra3 Ne4 32. Ra8+ Kg7 33. Rc8 c6
34. dxc6 bxc6 35. Rxc6 Rxf2+ 36. Kg1 Rf3 37. c5 Rxg3+ 38. Kh2 Rc3 39. Rc7+ Kf6
40. c6 h5 41. Bb5 Rc2+ 42. Kg1 Rc5 43. Ba4 Nc3 44. Bb3 Ne2+ 45. Kf2 Nd4 46.
Rf7+ Kg5 47. Ba4 Nxc6 48. Rc7 Ne5 0-1

[Event "Vancouver op"]
[Site "Vancouver CAN"]
[Date "1988.07.02"]
[Round "4"]
[White "Ross, Dave"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "A40"]
[PlyCount "48"]
[EventDate "1988.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. d4 Nc6 2. e4 e5 3. d5 Nce7 4. c4 Ng6 5. Nc3 Bc5 6. Nf3 d6 7. b4 Bb6 8. Rb1
Nf6 9. h3 O-O 10. Bd3 c6 11. g3 cxd5 12. cxd5 Bxh3 13. Rxh3 Qc8 14. Ng5 Qxc3+
15. Ke2 Ng4 16. Bb2 Qxb4 17. Rxh7 Qc5 18. Kf3 Nh6 19. Qe2 Bd8 20. Rxh6 gxh6 21.
Nh3 Qc8 22. Kg2 Bb6 23. Qh5 Kg7 24. Re1 Qd8 1/2-1/2

[Event "Vancouver op"]
[Site "Vancouver CAN"]
[Date "1988.07.03"]
[Round "6"]
[White "Hergott, Deen"]
[Black "Spears, Nicholas"]
[Result "1-0"]
[ECO "A53"]
[PlyCount "113"]
[EventDate "1988.07.01"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 d6 3. d4 c6 4. Nc3 Nbd7 5. Qc2 e5 6. Bg5 Qa5 7. e3 e4 8. Bxf6
Nxf6 9. Nd2 d5 10. cxd5 cxd5 11. Bb5+ Bd7 12. Bxd7+ Nxd7 13. O-O Bb4 14. Ndxe4
dxe4 15. Qxe4+ Kd8 16. Qxb7 Rb8 17. Qf3 Bxc3 18. bxc3 Ke7 19. c4 Qa6 20. c5 Qf6
21. Qe4+ Qe6 22. Qd3 Nf6 23. e4 Rhd8 24. Qa3 Kf8 25. c6+ Qd6 26. Qxd6+ Rxd6 27.
e5 Rxc6 28. exf6 Rxf6 29. Rac1 Ra6 30. Rc2 Rb4 31. Rd1 Rd6 32. Rcd2 Ke7 33. g3
a6 34. Kg2 Ke6 35. Re1+ Kd5 36. Re7 Rf6 37. Rd7+ Kc6 38. Ra7 Kb6 39. Re7 Kc6
40. Ra7 Ra4 41. d5+ Kd6 42. Rb7 Kc5 43. d6 Rxd6 44. Rxd6 Kxd6 45. Rxf7 g6 46.
Rxh7 Ke6 47. h4 Rxa2 48. h5 gxh5 49. Rxh5 a5 50. g4 a4 51. Ra5 a3 52. Kg3 Ra1
53. Kf4 a2 54. Kg5 Kf7 55. f4 Kg7 56. Ra7+ Kf8 57. f5 1-0

[Event "Olympiad"]
[Site "Thessaloniki GRE"]
[Date "1988.11.13"]
[Round "1"]
[White "Hergott, Deen"]
[Black "Aw, O. SEN."]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2365"]
[PlyCount "99"]
[EventDate "1988.11.13"]
[EventType "team"]
[EventRounds "14"]
[EventCountry "GRE"]

1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 c5 5. g3 O-O 6. Bg2 Ne4 7. Qd3 f5 8. O-O
Bxc3 9. bxc3 Qa5 10. Nd2 Qxc3 11. Nxe4 Qxd3 12. exd3 fxe4 13. Ba3 d6 14. dxc5
dxc5 15. Bxc5 Rf5 16. d4 Nc6 17. Bxe4 Rf6 18. Rab1 Na5 19. Rfc1 Bd7 20. Bxb7
Nxb7 21. Rxb7 Bc6 22. Rc7 Be4 23. Bd6 Rf7 24. Rxf7 Kxf7 25. f3 Bd3 26. Rc3 Bb1
27. a3 Ba2 28. c5 Rc8 29. c6 Bd5 30. c7 Ke8 31. Be5 g6 32. Bf6 Kd7 33. Bd8 a6
34. Kf2 Kd6 35. Ke3 Bc6 36. Kf4 h6 37. h4 Bd7 38. Rc5 Bc6 39. Rxc6+ Kxc6 40.
Ke5 Kd7 41. Kf6 g5 42. h5 Ra8 43. Kg6 Ra7 44. Kxh6 Rb7 45. Kg7 g4 46. fxg4 Rb3
47. h6 Rxg3 48. h7 Rxg4+ 49. Kf7 Rf4+ 50. Bf6 1-0

[Event "Olympiad"]
[Site "Thessaloniki GRE"]
[Date "1988.11.15"]
[Round "3"]
[White "Hergott, Deen"]
[Black "Kudrin, Sergey USA"]
[Result "1-0"]
[ECO "D82"]
[WhiteElo "2365"]
[BlackElo "2545"]
[PlyCount "175"]
[EventDate "1988.11.13"]
[EventType "team"]
[EventRounds "14"]
[EventCountry "GRE"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1 Ne4 8. Nge2
Nc6 9. cxd5 Nb4 10. a3 Na2 11. b4 Qxa3 12. Nxa2 Qxa2 13. f3 Nf6 14. e4 O-O 15.
Be5 Qa3 16. Qd4 Nh5 17. Bxg7 Nxg7 18. Ra1 Qb3 19. Nc1 Qc2 20. Rg1 e5 21. Qxe5
Re8 22. Qd4 Nf5 23. Qd2 Rxe4+ 24. fxe4 Qxe4+ 25. Kf2 Nd4 26. Bd3 Qh4+ 27. g3
Qxh2+ 28. Rg2 Qh5 29. Qf4 Qxd5 30. Ne2 Nxe2 31. Bxe2 Be6 32. Bf3 Qb3 33. Rd1
Re8 34. Kg1 a5 35. bxa5 Qa3 36. Bxb7 Qxc5+ 37. Qd4 Qxa5 38. Re2 Qc7 39. Bd5
Qxg3+ 40. Rg2 Qd6 41. Bxe6 Qxe6 42. Rf2 Qb3 43. Rd3 Qb1+ 44. Kg2 Rf8 45. Qd5
Qb4 46. Rd4 Qb6 47. Rdf4 Qc7 48. Rc4 Qb8 49. Re4 Qc7 50. Rb4 Qc8 51. Rb7 Qe8
52. Rd7 Kg7 53. Qd4+ Kg8 54. Qd5 Kg7 55. Ra7 Kg8 56. Rb7 Kg7 57. Rc7 Kg8 58.
Ra7 Kg7 59. Qd4+ Kg8 60. Qd5 Kg7 61. Kf1 Kg8 62. Rd7 Kg7 63. Rc7 Kg8 64. Rf4
Kg7 65. Kf2 Kg8 66. Rf6 Kg7 67. Qd4 Kg8 68. Qc4 Kg7 69. Qc3 Kg8 70. Rfc6 Qe4
71. Rc8 Qf4+ 72. Ke1 Qe4+ 73. Kd2 Qf4+ 74. Kc2 Qf5+ 75. Kb2 Qb5+ 76. Kc1 Qg5+
77. Kb2 Qb5+ 78. Ka3 Qd5 79. Kb4 Qe4+ 80. Ka3 Qd5 81. Rc5 Qd6 82. Kb2 Qh2+ 83.
Kb3 Qf4 84. Rxf8+ Kxf8 85. Qh8+ Ke7 86. Re5+ Kd7 87. Qe8+ Kd6 88. Qb8+ 1-0

[Event "Olympiad"]
[Site "Thessaloniki GRE"]
[Date "1988.11.18"]
[Round "5"]
[White "Mohamed, Farag Amrou EGY"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "B06"]
[BlackElo "2365"]
[PlyCount "62"]
[EventDate "1988.11.13"]
[EventType "team"]
[EventRounds "14"]
[EventCountry "GRE"]

1. e4 g6 2. d4 d6 3. Nc3 Bg7 4. Nf3 a6 5. Be2 b5 6. O-O Bb7 7. a3 Nd7 8. h3 c5
9. Be3 cxd4 10. Bxd4 Ngf6 11. Nd2 O-O 12. Bf3 Qc7 13. g4 Bh6 14. Qe2 Rac8 15.
Bg2 e5 16. Be3 Bxe3 17. Qxe3 Kg7 18. Rfd1 Nc5 19. Nf1 Ne6 20. Ng3 Nf4 21. Rd2
h5 22. f3 hxg4 23. hxg4 Rh8 24. Rad1 Rcd8 25. Nge2 Ne6 26. b4 Qe7 27. Qb6 Ne8
28. a4 bxa4 29. Nxa4 Rc8 30. Qe3 Qh4 31. Nb6 Rc7 1/2-1/2

[Event "Olympiad"]
[Site "Thessaloniki GRE"]
[Date "1988.11.19"]
[Round "6"]
[White "Sarapu, Ortvin"]
[Black "Hergott, Deen"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2335"]
[BlackElo "2365"]
[PlyCount "64"]
[EventDate "1988.11.13"]
[EventType "team"]
[EventRounds "14"]
[EventCountry "GRE"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Bd3 Qb6 8. O-O
cxd4 9. cxd4 Be7 10. Qe2 g5 11. h3 h5 12. Nb3 g4 13. hxg4 hxg4 14. Ng5 Nxd4 15.
Qxg4 Nxb3 16. axb3 Nxe5 17. Qe2 Nxd3 18. Qxd3 Bd7 19. Be3 Qd6 20. f4 Bxg5 21.
fxg5 Qh2+ 22. Kf2 Rh3 23. Rh1 Qg3+ 24. Kg1 Rxh1+ 25. Kxh1 Bc6 26. Qd2 d4 27.
Bf4 Bxg2+ 28. Qxg2 Qxf4 29. Qxb7 Rb8 30. Qc6+ Kf8 31. Rxa7 Rxb3 32. Ra3 Qf1+
0-1

[Event "Olympiad"]
[Site "Thessaloniki GRE"]
[Date "1988.11.20"]
[Round "7"]
[White "Hergott, Deen"]
[Black "Wong Meng Kong"]
[Result "1/2-1/2"]
[ECO "E13"]
[WhiteElo "2365"]
[BlackElo "2305"]
[PlyCount "120"]
[EventDate "1988.11.13"]
[EventType "team"]
[EventRounds "14"]
[EventCountry "GRE"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 Bxc3+ 7. bxc3 d6 8. e3
Nbd7 9. Be2 Bb7 10. O-O g5 11. Bg3 Ne4 12. Qc2 f5 13. d5 Ndc5 14. Nd4 O-O 15.
f3 Nxg3 16. hxg3 Qf6 17. g4 Qe5 18. dxe6 fxg4 19. Qg6+ Qg7 20. Qxg7+ Kxg7 21.
fxg4 Rae8 22. Rxf8 Rxf8 23. Bf3 Be4 24. Bxe4 Nxe4 25. Nb5 Re8 26. Nxc7 Re7 27.
Nb5 Rxe6 28. Nxa7 Nxc3 29. Nc8 d5 30. cxd5 Nxd5 31. Rb1 Kf6 32. e4 Rxe4 33.
Nxb6 Nf4 34. g3 Ne2+ 35. Kf2 Nc3 36. Rb3 Nxa2 37. Kf3 Rd4 38. Ra3 Nb4 39. Ra7
Nc6 40. Ra6 Ke6 41. Na4 Kd6 42. Nb2 Kd5 43. Ra4 Ne5+ 44. Ke2 Rxa4 45. Nxa4 Kd4
46. Nb6 Nxg4 47. Nc8 h5 48. Nd6 Nh6 49. Kf3 Ke5 50. Nc4+ Ke6 51. Ne3 Nf7 52.
Nc2 Nd6 53. Nd4+ Kd5 54. Nc2 Nc4 55. Nb4+ Kd4 56. Nc6+ Kc5 57. Ne7 Kd6 58. Nf5+
Ke5 59. Ng7 Nd2+ 60. Kg2 h4 1/2-1/2

[Event "Olympiad"]
[Site "Thessaloniki GRE"]
[Date "1988.11.21"]
[Round "8"]
[White "Arduman, Can TUR"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "E90"]
[WhiteElo "2285"]
[BlackElo "2365"]
[PlyCount "48"]
[EventDate "1988.11.13"]
[EventType "team"]
[EventRounds "14"]
[EventCountry "GRE"]

1. d4 g6 2. c4 Bg7 3. Nf3 c5 4. d5 d6 5. e4 Nf6 6. Nc3 O-O 7. h3 e6 8. Bd3 a6
9. a4 exd5 10. exd5 Re8+ 11. Be3 Nh5 12. O-O f5 13. Bg5 Bf6 14. Bxf6 Qxf6 15.
Re1 Rxe1+ 16. Qxe1 Nd7 17. Qe8+ Qf8 18. Qxf8+ Nxf8 19. a5 b6 20. axb6 Rb8 21.
b3 Rxb6 22. Bc2 Nf6 23. Na4 Rb7 24. Nc3 Re7 1/2-1/2

[Event "Olympiad"]
[Site "Thessaloniki GRE"]
[Date "1988.11.23"]
[Round "10"]
[White "De la Villa Garcia, Jesus Maria ESP"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "C03"]
[WhiteElo "2440"]
[BlackElo "2365"]
[PlyCount "88"]
[EventDate "1988.11.13"]
[EventType "team"]
[EventRounds "14"]
[EventCountry "GRE"]

1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 Nc6 5. Ngf3 Nb4 6. Be2 dxe4 7. Nxe4 Nf6 8.
Nxf6+ Bxf6 9. c3 Nd5 10. Qc2 Bd7 11. Bd2 c5 12. c4 Nb6 13. Be3 cxd4 14. Nxd4
Rc8 15. Rd1 Nxc4 16. Bxc4 Qa5+ 17. Rd2 Bxd4 18. Bxd4 Qg5 19. Qd3 Qxg2 20. Rf1
O-O 21. f3 Qg5 22. Rg1 Qh4+ 23. Bf2 Qf6 24. Qe4 Bc6 25. Bd4 Bxe4 26. Bxf6 Bg6
27. Be7 Rfe8 28. Rd7 Rxc4 29. Rxb7 e5 30. Kf2 Rc2+ 31. Ke3 f5 32. f4 exf4+ 33.
Kxf4 Re2 34. Bc5 R8e4+ 35. Kf3 Bh5+ 36. Kg3 Rg4+ 37. Kh3 Rxg1 38. Bxg1 a6 39.
Bd4 Bg4+ 40. Kg3 g6 41. Rg7+ Kf8 42. Rxh7 Re4 43. Bc5+ Kg8 44. Re7 Rxe7 1/2-1/2

[Event "Olympiad"]
[Site "Thessaloniki GRE"]
[Date "1988.11.25"]
[Round "11"]
[White "Kindermann, Stefan GER"]
[Black "Hergott, Deen"]
[Result "1-0"]
[ECO "C12"]
[WhiteElo "2525"]
[BlackElo "2365"]
[PlyCount "58"]
[EventDate "1988.11.13"]
[EventType "team"]
[EventRounds "14"]
[EventCountry "GRE"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Qd2 Bxc3
8. Qxc3 Rg8 9. Nf3 Nc6 10. O-O-O Bd7 11. Bc4 Qa5 12. Qe3 Qb6 13. Qh6 O-O-O 14.
g3 Na5 15. Bd3 e5 16. dxe5 Bg4 17. Qf4 Kb8 18. Bxh7 Bxf3 19. Qxf3 Rxd1+ 20.
Rxd1 Rh8 21. Qxf6 Qxf6 22. exf6 c5 23. Be4 Rxh2 24. f4 Rh6 25. Rd5 b6 26. Rd7
Rxf6 27. b3 Re6 28. Bd5 Rg6 29. Rxf7 Rxg3 1-0

[Event "Olympiad"]
[Site "Thessaloniki GRE"]
[Date "1988.11.27"]
[Round "13"]
[White "Hergott, Deen"]
[Black "Haugli, Petter NOR"]
[Result "0-1"]
[ECO "E05"]
[WhiteElo "2365"]
[BlackElo "2330"]
[PlyCount "104"]
[EventDate "1988.11.13"]
[EventType "team"]
[EventRounds "14"]
[EventCountry "GRE"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. Qxc4
b5 9. Qc2 Bb7 10. Bd2 Ra7 11. a4 b4 12. a5 Be4 13. Qa4 Bc6 14. Qb3 Bd5 15. Qe3
Nbd7 16. Ne1 c5 17. Nd3 Bxg2 18. Kxg2 Nd5 19. Qe4 N7f6 20. Qh4 c4 21. Ne5 Nd7
22. Qe4 f5 23. Qf3 Nxe5 24. dxe5 Rc7 25. Rc1 Qc8 26. h4 Rc5 27. Ra4 Qd7 28. Ra1
Qc7 29. Bf4 c3 30. bxc3 bxc3 31. Rc2 Rb8 32. Qd3 Nb4 33. Qd1 Nxc2 34. Qxc2 Rb2
35. Qd3 c2 36. Na3 Rc3 37. Qxa6 Bxa3 38. Rxa3 Rxa3 39. Qxe6+ Qf7 40. Qd6 Qb7+
41. Kh2 Ra1 42. Qd8+ Kf7 43. e6+ Kxe6 44. Qg8+ Qf7 45. Qc8+ Qd7 46. Qc4+ Qd5
47. Qc8+ Kf7 48. e4 c1=Q 49. Bxc1 Rxf2+ 50. Kg1 Qd1+ 51. Kxf2 Ra2+ 52. Ke3 Qe2+
0-1

[Event "CAN-ch"]
[Site "Windsor CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Basanta, Gary"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2260"]
[BlackElo "2365"]
[PlyCount "61"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. Nf3 c5 2. e4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Nd5 Qa5+ 10. Bd2 Qd8 11. Bg5 Be7 12. Bxf6 Bxf6 13. c3 O-O 14. Nc2 Rb8
15. Bd3 Bg5 16. O-O Be6 17. Nce3 Ne7 18. Nxe7+ Qxe7 19. Qe2 Qa7 20. Nc2 Rfc8
21. a4 bxa4 22. Bxa6 Rc5 23. Nb4 Bb3 24. Bd3 Rcc8 25. Ba6 Rc5 26. Bd3 Rf8 27.
Bc2 Bc4 28. Bd3 Bb3 29. Bc2 Bc4 30. Bd3 Bb3 31. Bc2 1/2-1/2

[Event "CAN-ch"]
[Site "Windsor CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Frialde, Arniel"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "A05"]
[BlackElo "2365"]
[PlyCount "88"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. e4 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. O-O Nf6 6. Re1 O-O 7. d3 d5 8. exd5
Nxd5 9. Nbd2 b6 10. a4 a5 11. Nc4 Ba6 12. Nfe5 Nxe5 13. Nxe5 Rc8 14. Bd2 e6 15.
Qg4 Qc7 16. Qe4 Nf6 17. Qh4 Bb7 18. Bxb7 Qxb7 19. Bh6 Rcd8 20. c3 Rd5 21. Re3
Bxh6 22. Qxh6 Rxe5 23. Rxe5 Ng4 24. Qf4 Nxe5 25. Qxe5 Rd8 26. Rd1 Qf3 27. Rd2
Rd5 28. Qe3 Qg4 29. d4 cxd4 30. Rxd4 Rxd4 31. Qxd4 Qxd4 32. cxd4 Kf8 33. Kf1
Ke7 34. Ke2 Kd6 35. Kd3 Kd5 36. f3 g5 37. h3 h5 38. f4 gxf4 39. gxf4 h4 40. b3
f6 41. Ke3 Kd6 42. Ke4 f5+ 43. Ke3 Kc6 44. Kd3 Kd5 1/2-1/2

[Event "CAN-ch"]
[Site "Windsor CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Hartman, Brian"]
[Black "Hergott, Deen"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2345"]
[BlackElo "2365"]
[PlyCount "41"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. d4 e6 2. c4 Bb4+ 3. Bd2 Qe7 4. Nf3 Nf6 5. Qb3 Bxd2+ 6. Nbxd2 d6 7. g3 O-O 8.
Bg2 e5 9. O-O a5 10. Rfd1 Nc6 11. dxe5 dxe5 12. Nb1 Bg4 13. Nc3 Qb4 14. Nd5
Nxd5 15. cxd5 Qxb3 16. axb3 Bxf3 17. dxc6 Bxc6 18. Bxc6 bxc6 19. Rdc1 Ra6 20.
Rc5 f6 21. Raxa5 1/2-1/2

[Event "CAN-ch"]
[Site "Windsor CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Bailey, Doug"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2365"]
[BlackElo "2355"]
[PlyCount "107"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qc2 Nb6 7. g3 Bg7 8.
Bg2 Bc6 9. O-O e5 10. d3 h6 11. b4 a6 12. a4 Nd5 13. Nxd5 Bxd5 14. Bb2 Nd7 15.
e4 Be6 16. d4 Qe7 17. Qxc7 Qxb4 18. d5 Bg4 19. Bxe5 O-O 20. Bd6 Qxe4 21. Ne5
Qf5 22. Nxg4 Qxg4 23. Bxf8 Bxa1 24. Rxa1 Rxf8 25. a5 Qd4 26. Rc1 Nf6 27. Qxb7
Re8 28. Rc8 Rxc8 29. Qxc8+ Kg7 30. Qxa6 Qa1+ 31. Bf1 Nxd5 32. Qb5 Qd4 33. a6
Nc7 34. Qb7 Qc5 35. a7 Qa5 36. Qxc7 Qxc7 37. a8=Q Qe5 38. Qb7 Qd4 39. Qb5 Qc3
40. Qc4 Qe5 41. Bd3 h5 42. Qe4 Qa1+ 43. Kg2 Qb2 44. Bc4 Qf6 45. h4 Kf8 46. Qf3
Qe7 47. Qxf7+ Qxf7 48. Bxf7 Kxf7 49. Kf3 Ke6 50. Ke4 Kf6 51. Kf4 Ke6 52. Kg5
Kf7 53. f4 Kg7 54. f5 1-0

[Event "CAN-ch"]
[Site "Windsor CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Gentes, Kevin"]
[Result "1/2-1/2"]
[ECO "C12"]
[WhiteElo "2365"]
[BlackElo "2235"]
[PlyCount "46"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4
g6 9. h4 c5 10. Rh3 Nc6 11. Bd3 Nxd2 12. Kxd2 c4 13. Be2 b5 14. Rg3 Rg8 15. a3
Bd7 16. Nh3 a5 17. Nf4 Ne7 18. h5 Nf5 19. Rf3 b4 20. axb4 axb4 21. Rxa8 bxc3+
22. Rxc3 Qxa8 23. Nh3 Qa1 1/2-1/2

[Event "CAN-ch"]
[Site "Windsor CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Hamilton, Robert"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2365"]
[BlackElo "2300"]
[PlyCount "96"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. Ne5 Bh5 6. cxd5 exd5 7. Qb3 Nd7 8. g4
Nxe5 9. gxh5 Bd6 10. d4 Nc4 11. Nd2 Nxd2 12. Bxd2 Qb6 13. Qd3 Bb4 14. O-O-O
Bxd2+ 15. Rxd2 Qd8 16. e4 Ne7 17. e5 f6 18. exf6 gxf6 19. Bh3 O-O 20. Be6+ Kh8
21. Qg3 Qb8 22. f4 Ng8 23. Rg1 Qc7 24. Rdg2 Nh6 25. f5 Qxg3 26. Rxg3 Nf7 27. h4
Rae8 28. Rg7 Nd8 29. h6 Nxe6 30. fxe6 Rxe6 31. Rxb7 f5 32. Rxa7 Rxh6 33. a4 f4
34. a5 f3 35. a6 f2 36. Rf1 Rxh4 37. Rb7 Re4 38. Kd2 Rxd4+ 39. Ke3 Re4+ 40. Kd2
Kg8 41. a7 Ree8 42. Kd3 c5 43. Rxf2 Rxf2 44. Rb8 Rf3+ 45. Kd2 Rf2+ 46. Kd3 c4+
47. Kc3 Rf3+ 48. Kc2 Rff8 1/2-1/2

[Event "CAN-ch"]
[Site "Windsor CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Piasetski, Leon"]
[Result "0-1"]
[ECO "A53"]
[WhiteElo "2365"]
[BlackElo "2400"]
[PlyCount "62"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3 h6 5. Bf4 Nh5 6. Bd2 g6 7. Qc2 e5 8. e3
Bg7 9. O-O-O Nhf6 10. Bd3 O-O 11. Rhg1 Ng4 12. Be1 f5 13. h3 e4 14. Nxe4 fxe4
15. Bxe4 Ngf6 16. Bxg6 Kh8 17. Nh4 Ng8 18. f4 Bf6 19. Nf5 Nb6 20. g4 d5 21. g5
Bxf5 22. Qxf5 Bg7 23. Qg4 Nxc4 24. gxh6 Bxh6 25. Bh4 Qd6 26. Qh5 Nxe3 27. Bf7
Qxf4 28. Bg3 Qxf7 29. Be5+ Kh7 30. Rg7+ Qxg7 31. Bxg7 Rf5 0-1

[Event "CAN-ch"]
[Site "Windsor CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Ross, Paul"]
[Result "1-0"]
[ECO "C15"]
[WhiteElo "2365"]
[BlackElo "2260"]
[PlyCount "125"]
[EventDate "1989.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "CAN"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4 Nf6 7. Qxg7 Rg8 8.
Qh6 b6 9. Bg5 Rg6 10. Qh4 Bb7 11. Ne2 h6 12. Bxh6 Rg4 13. Qh3 Qd6 14. c4 Nbd7
15. Qb3 O-O-O 16. h3 Rgg8 17. Be3 c5 18. Nc3 Kb8 19. Nb5 Qe7 20. Bf4+ e5 21.
dxe5 Nxe5 22. Qb2 Rge8 23. Rd1 Rxd1+ 24. Kxd1 Nfd7 25. Kc1 a6 26. Nc3 Ka7 27.
Be2 Ng6 28. Be3 f5 29. g3 Qf7 30. Rd1 f4 31. gxf4 Nxf4 32. Bf1 Ne5 33. Rd6 Qc7
34. Rf6 Nh5 35. Rh6 Ng7 36. Na4 Re6 37. Rxe6 Nxe6 38. Nxb6 Nf3 39. Nd5 Qa5 40.
Qc3 Qd8 41. Be2 Nfd4 42. Bg4 Bxd5 43. cxd5 Qxd5 44. Bxe6 Nxe6 45. h4 Nd4 46.
Kb2 Ne6 47. Qb3 Qe5+ 48. Qc3 Qd5 49. Qb3 Qe5+ 50. Ka2 Nd4 51. Qc4 Kb6 52. h5
Qxh5 53. Bxd4 cxd4 54. Qxd4+ Kc7 55. Qa7+ Kd8 56. Qa8+ Kc7 57. Qa7+ Kd8 58.
Qxa6 Qd5+ 59. Kb2 Qd4+ 60. Kb3 Qd5+ 61. Qc4 Qb7+ 62. Kc3 Ke8 63. Qg8+ 1-0

[Event "CAN-ch"]
[Site "Windsor CAN"]
[Date "1989.??.??"]
[Round "?"]
[White "Hergott, Deen"]
[Black "Southam, David"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2365"]
[BlackElo "2255"]
[PlyCount