[Event "Guernsey op"]
[Site "Guernsey"]
[Date "1991.??.??"]
[Round "2"]
[White "Crouch, Colin S"]
[Black "Kerkmeester, Jan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2365"]
[PlyCount "61"]
[EventDate "1991.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GCI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 g6 2. e4 Bg7 3. c4 Nc6 4. Ne2 e5 5. d5 Nd4 6. d6 c6 7. Nxd4 exd4 8. f4 b6 9. e5 c5 10. Bd3 Bb7 11. 0-0 f5 12. b4 Nh6 13. bxc5 bxc5 14. Nd2 0-0 15. Rb1 Qc8 16. Nb3 Ng4 17. Nxc5 Bxg2 18. Kxg2 Qxc5 19. h3 Ne3+ 20. Bxe3 dxe3 21. Rb5 Qc6+ 22. Qf3 Bh6 23. Qxc6 dxc6 24. Rb7 Rfb8 25. Rxb8+ Rxb8 26. Kf3 c5 27. e6 Kf8 28. Bc2 Rb4 29. Rd1 e2 30. Kxe2 Bxf4 31. e7+ 1-0

[Event "Guernsey op"]
[Site "Guernsey"]
[Date "1990.??.??"]
[Round "6"]
[White "Kerkmeester, Jan"]
[Black "Jackson, M."]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "85"]
[EventDate "1990.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GCI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 c6 8. Ne5 Bxe2 9. Qxe2 Bd6 10. Nc4 Qc7 11. Nxd6+ Qxd6 12. Qe5 Qe7 13. Bg5 Nbd7 14. Qc7 Nb6 15. Qxe7+ Kxe7 16. Ne4 Nbd7 17. Rfe1 h6 18. Bh4 g5 19. Nxf6 Nxf6 20. Bg3 Nh5 21. Re2 Nxg3 22. hxg3 Rad8 23. Rd1 Kf6 24. c3 Rd5 25. Rde1 Rhd8 26. f3 Kg6 27. Kf2 Kf6 28. g4 c5 29. dxc5 Rxc5 30. Re4 Rd2+ 31. R1e2 Rxe2+ 32. Kxe2 Rb5 33. b3 Re5 34. Ke3 Rd5 35. Rd4 Re5+ 36. Kd2 Rd5 37. Rxd5 exd5 38. Ke3 Ke5 39. a4 f5 40. b4 fxg4 41. fxg4 b6 42. a5 Ke6 43. Kd3 1/2-1/2

[Event "Guernsey op"]
[Site "Guernsey"]
[Date "1988.??.??"]
[Round "?"]
[White "Ruston, Mark"]
[Black "Kerkmeester, Jan"]
[Result "1-0"]
[ECO "C30"]
[PlyCount "73"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "GCI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. d4 Bg4 6. Bb5 Bxf3 7. Qxf3 Nd7 8. Bxc6 bxc6 9. fxe5 dxe5 10. 0-0 Qe7 11. d5 f6 12. Be3 c5 13. Rad1 Qf7 14. d6 Bxd6 15. Nb5 0-0 16. Nxd6 cxd6 17. Rxd6 Rfc8 18. Qg4 Rc7 19. Rfd1 Nf8 20. R1d5 Rac8 21. c4 Qg6 22. Qxg6 hxg6 23. Bd2 Kf7 24. Ba5 Rc6 25. Kf2 Ke7 26. Rxc6 Rxc6 27. a3 Ne6 28. g3 Rd6 29. b4 Kd7 30. b5 Rxd5 31. exd5 Nd4 32. Ke3 Nc2+ 33. Kd3 Nxa3 34. b6 axb6 35. Bxb6 Kd6 36. Ba7 f5 37. Bb8+ 1-0

[Event "NED open-ch 11"]
[Site "Dieren"]
[Date "1980.08.05"]
[Round "6"]
[White "Kerkmeester, Jan"]
[Black "Van der Sterren, Paul"]
[Result "0-1"]
[ECO "A32"]
[BlackElo "2410"]
[PlyCount "106"]
[EventDate "1980.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qc7 6. b3 Bb4+ 7. Bd2 Bc5 8. e3 Nc6 9. Bc3 0-0 10. Bg2 e5 11. Nc2 a6 12. 0-0 b5 13. b4 Be7 14. c5 d6 15. cxd6 Bxd6 16. Nd2 Be6 17. e4 Rac8 18. a4 Na7 19. Nb1 bxa4 20. Nca3 Nb5 21. Nxb5 axb5 22. Na3 Bg4 23. Qd3 Qxc3 24. Qxd6 Be2 25. Rfe1 Rc6 26. Qe7 Rfc8 27. Qb7 h6 28. h3 Qd2 29. Bf1 Bxf1 30. Kxf1 Rc1 31. Kg2 Qxe1 32. Qxc8+ Rxc8 33. Rxe1 Rc3 34. Nxb5 Rb3 35. Ra1 Nxe4 36. Rxa4 Rb2 37. Kf3 Nxf2 38. Nd6 Nxh3 39. Ra8+ Kh7 40. Nxf7 Ng1+ 41. Ke4 Re2+ 42. Kd5 e4 43. Re8 e3 44. Kd4 Rd2+ 45. Kc3 Rf2 46. Rxe3 Rxf7 47. b5 h5 48. Kc4 g5 49. b6 h4 50. gxh4 gxh4 51. Kd5 h3 52. Re4 Nf3 53. Re2 h2 0-1

[Event "NED open-ch 11"]
[Site "Dieren"]
[Date "1980.08.01"]
[Round "3"]
[White "Cuijpers, Frans Andre"]
[Black "Kerkmeester, Jan"]
[Result "1-0"]
[ECO "C16"]
[PlyCount "71"]
[EventDate "1980.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. Nf3 Qd7 6. Bd2 Bf8 7. Be2 Ba6 8. 0-0 Ne7 9. b3 h5 10. Re1 Nf5 11. Bg5 c5 12. Bxa6 Nxa6 13. Ne2 cxd4 14. Nfxd4 Nxd4 15. Qxd4 Nb8 16. Rad1 Be7 17. Qf4 b5 18. Rd3 Qd8 19. Rf3 Rf8 20. h4 Bxg5 21. hxg5 g6 22. a4 bxa4 23. Qxa4+ Qd7 24. Qf4 Nc6 25. Rd1 Qc7 26. Re3 Na5 27. Nd4 Rb8 28. Ra1 Kd7 29. c4 dxc4 30. bxc4 Nxc4 31. Rc1 Rb4 32. Nf3 Ke7 33. Qf6+ Kd7 34. Rec3 Qc5 35. Nd2 Qxe5 36. Rd3+ 1-0

[Event "NED open-ch 11"]
[Site "Dieren"]
[Date "1980.07.30"]
[Round "1"]
[White "Van Zanten, William PC"]
[Black "Kerkmeester, Jan"]
[Result "0-1"]
[ECO "C03"]
[PlyCount "50"]
[EventDate "1980.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 b6 4. Ngf3 dxe4 5. Nxe4 Bb7 6. Bd3 Nd7 7. 0-0 Be7 8. Qe2 Ngf6 9. c4 c5 10. d5 Nxe4 11. Bxe4 Nf6 12. Rd1 Nxe4 13. Qxe4 exd5 14. cxd5 0-0 15. h4 Re8 16. Qc4 Qd7 17. Ng5 Qf5 18. d6 Bf8 19. d7 Red8 20. g4 Qf6 21. f3 h6 22. Rd3 Qe7 23. Nxf7 Qxf7 24. Qxf7+ Kxf7 25. Bf4 c4 0-1

[Event "Hoogovens M-4K"]
[Site "Wijk aan Zee"]
[Date "1974.01.20"]
[Round "3"]
[White "Kerkmeester, Jan"]
[Black "Cortlever, Nicolaas"]
[Result "0-1"]
[ECO "C83"]
[PlyCount "85"]
[EventDate "1974.01.18"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Be3 0-0 11. Nbd2 Nxd2 12. Qxd2 Na5 13. Bg5 Nc4 14. Bxc4 bxc4 15. b4 cxb3 16. axb3 c5 17. Ra3 Bxg5 18. Qxg5 f6 19. Qe3 fxe5 20. Nxe5 Qd6 21. f4 Rad8 22. Rfa1 Bc8 23. Nd3 d4 24. cxd4 cxd4 25. Qe5 Qg6 26. b4 h6 27. Qc7 Kh7 28. Ne5 Qd6 29. Qxd6 Rxd6 30. Nd3 Re8 31. Re1 Rxe1+ 32. Nxe1 Bf5 33. Nd3 Rb6 34. Nc5 Rxb4 35. Rxa6 Rb5 36. Na4 Rd5 37. Nb2 d3 38. Kf2 d2 39. Ra1 Bg4 40. Nd1 Rc5 41. h3 Rc1 42. hxg4 Rxa1 43. Ke2 0-1

[Event "Hoogovens M-4K"]
[Site "Wijk aan Zee"]
[Date "1974.01.19"]
[Round "2"]
[White "Barendregt, Johan"]
[Black "Kerkmeester, Jan"]
[Result "1-0"]
[ECO "C68"]
[PlyCount "56"]
[EventDate "1974.01.18"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 Bg4 6. h3 h5 7. Re1 Bxf3 8. Qxf3 Qd7 9. Qe3 f6 10. Rd1 c5 11. Nc3 Qd4 12. d3 Ne7 13. Qg3 h4 14. Qg4 Qd7 15. Qxd7+ Kxd7 16. f4 exf4 17. Bxf4 Nc6 18. Nd5 Bd6 19. Bxd6 Kxd6 20. Ne3 Ke6 21. Rf1 Ne7 22. Nf5 g6 23. Ne3 Raf8 24. Rae1 Rh5 25. Rf4 c6 26. Ref1 f5 27. exf5+ Nxf5 28. Re4+ Kd7 1-0

[Event "Hoogovens M-4K"]
[Site "Wijk aan Zee"]
[Date "1974.01.18"]
[Round "1"]
[White "Kerkmeester, Jan"]
[Black "Zuidema, Coen"]
[Result "0-1"]
[ECO "C95"]
[PlyCount "56"]
[EventDate "1974.01.18"]
[EventType "tourn"]
[EventRounds "3"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. Be3 exd4 16. Bxd4 c5 17. Bxf6 Qxf6 18. Nh2 h5 19. Re3 Ne5 20. Nxh5 gxh5 21. Rg3+ Kh8 22. Qxh5+ Qh6 23. Qe2 f5 24. f4 Ng6 25. Ng4 Qxf4 26. Rf3 Qg5 27. Rxf5 Qxf5 28. exf5 Rxe2 0-1

