[Event "Sioux Falls op"]
[Site "Sioux Falls"]
[Date "1998.??.??"]
[Round "?"]
[White "Kerkhove, David"]
[Black "Donaldson, John W"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "2415"]
[PlyCount "46"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "USA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. d3 0-0 8. Qe1 d5 9. Bb3 Nd4 10. Kh1 dxe4 11. Nxe4 b6 12. Nxd4 cxd4 13. Bd2 Bb7 14. Bb4 a5 15. Bxe7 Qxe7 16. a4 Rac8 17. Qe2 Bd5 18. Bc4 Bxc4 19. dxc4 Qb4 20. Qd3 Qxc4 21. Nd6 Qxc2 22. Qb5 Rc5 23. Qd7 d3 0-1

[Event "New York op"]
[Site "New York"]
[Date "1991.??.??"]
[Round "?"]
[White "Ansel, Andrew"]
[Black "Kerkhove, David"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "90"]
[EventDate "1991.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nxd4 6. Qxd4 Qf6 7. Be3 Be7 8. Nc3 c6 9. 0-0 Qxd4 10. Bxd4 Nf6 11. f4 b5 12. Bb3 b4 13. e5 bxc3 14. exf6 gxf6 15. Bxc3 Be6 16. Rfe1 Kd7 17. Re3 d5 18. Rae1 Bc5 19. Bxf6 Rhe8 20. Kf1 Bxe3 21. Rxe3 Bf5 22. Rc3 Re4 23. Be5 f6 24. Bxf6 Rxf4+ 25. Rf3 Rxf3+ 26. gxf3 Be6 27. Bd4 Kd6 28. f4 c5 29. Be5+ Kc6 30. c3 a5 31. Bc2 Ra7 32. a4 Rf7 33. Ke2 Bf5 34. Bxf5 Rxf5 35. Kf3 Rf7 36. Kg4 Rb7 37. f5 Rxb2 38. f6 Kd7 39. Kf5 Rf2+ 40. Bf4 Rc2 41. Ke5 d4 42. cxd4 cxd4 43. Kxd4 Ke6 44. Bg5 Rxh2 45. Kc4 Rb2 0-1

[Event "New York op"]
[Site "New York"]
[Date "1991.??.??"]
[Round "3"]
[White "Kerkhove, David"]
[Black "Chernin, Oliver"]
[Result "0-1"]
[ECO "B02"]
[BlackElo "2265"]
[PlyCount "46"]
[EventDate "1991.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6 5. Bb3 a5 6. Qf3 e6 7. a4 Na6 8. Nge2 Nc5 9. d4 Nxb3 10. cxb3 Be7 11. 0-0 0-0 12. Bf4 Nd5 13. Bg3 Bd6 14. Rfd1 Bxg3 15. Nxg3 Ra6 16. Rac1 Rb6 17. Nce4 Bd7 18. Nh5 Qh4 19. g3 Qe7 20. Nf4 Bc6 21. Nc5 Qf6 22. Ne4 Qf5 23. Rd3 Nxf4 0-1

[Event "New York op"]
[Site "New York"]
[Date "1991.??.??"]
[Round "?"]
[White "Kerkhove, David"]
[Black "Friedman, Aviv"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "2300"]
[PlyCount "46"]
[EventDate "1991.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d3 Nf6 4. Bg5 Be7 5. f4 h6 6. Bxf6 Bxf6 7. e5 Be7 8. Nf3 c5 9. Qd2 Nc6 10. g3 f6 11. Bg2 fxe5 12. fxe5 0-0 13. 0-0 Bd7 14. Rae1 Qc7 15. Nd1 Rf7 16. Nf2 Raf8 17. Nh3 g5 18. g4 Nd4 19. Nxd4 cxd4 20. Rxf7 Rxf7 21. Bxd5 Qb6 22. Qg2 exd5 23. Qxd5 Qc6 0-1

[Event "New York op"]
[Site "New York"]
[Date "1991.??.??"]
[Round "?"]
[White "Kerkhove, David"]
[Black "Hoyos Millan, Luis Bernardo"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "2210"]
[PlyCount "52"]
[EventDate "1991.03.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 Nh6 6. d3 0-0 7. 0-0 e6 8. f5 Nd4 9. Kh1 Nxf3 10. Qxf3 gxf5 11. Bxh6 Bxh6 12. exf5 d5 13. f6 Kh8 14. Qh5 dxc4 15. Qxh6 Rg8 16. dxc4 Rg6 17. Rad1 Qg8 18. Qe3 b6 19. Rd2 Bb7 20. Rff2 Rd8 21. Kg1 Rd4 22. Rxd4 Rxg2+ 23. Kf1 cxd4 24. Qxd4 Rg4 25. Rf4 Rg2 26. Ne2 Rg6 1/2-1/2

