[Event "Vlissingen HZ op 12th"]
[Site "Vlissingen"]
[Date "2008.08.08"]
[Round "8"]
[White "Grochal, Joey"]
[Black "Keizer, Ronald"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "2161"]
[PlyCount "137"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Qc7 13. Ne4 0-0-0 14. g3 Nxe4 15. Qxe4 Nf6 16. Qe2 Bd6 17. c4 c5 18. Bc3 cxd4 19. Nxd4 a6 20. Kb1 Rd7 21. Rc1 Kb8 22. Nf3 Ka8 23. a3 Rhd8 24. Ka2 Qc6 25. Rh4 Bc7 26. Nd4 Qd6 27. Rc2 Bb6 28. Nb3 Qd3 29. c5 Bc7 30. c6 bxc6 31. Ra4 Qxe2 32. Rxe2 Rd5 33. Bd4 Rxh5 34. Rc2 Rd6 35. f4 Rhd5 36. Rxa6+ Kb7 37. Ra7+ Kb8 38. Ra4 Ne8 39. Rac4 f6 40. Bc5 Rd7 41. Bf2 R7d6 42. Nd4 c5 43. Nb5 Rb6 44. Nxc7 Nxc7 45. Rxc5 Rxc5 46. Bxc5 Rb7 47. b4 Nd5 48. Kb3 g5 49. Re2 gxf4 50. gxf4 Kc8 51. Rxe6 Nxf4 52. Rxf6 Nd3 53. Be3 h5 54. Rh6 Re7 55. Bd4 Re4 56. Kc3 Nf4 57. Bc5 h4 58. b5 h3 59. b6 Re5 60. Bd6 Re3+ 61. Kc4 Re6 62. Rh8+ Kb7 63. Bc5 Re4+ 64. Kb5 Re1 65. Rh7+ Kb8 66. Rh8+ Kb7 67. Rh7+ Ka8 68. a4 Rf1 69. Rh6 1-0

[Event "Vlissingen HZ op 12th"]
[Site "Vlissingen"]
[Date "2008.08.06"]
[Round "6"]
[White "Tiggelman, Rene"]
[Black "Keizer, Ronald"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2194"]
[PlyCount "81"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. Be3 Nc6 9. Rc1 cxd4 10. cxd4 Qa5+ 11. Qd2 Qxd2+ 12. Kxd2 0-0 13. Bb5 Rd8 14. d5 e6 15. Bg5 f6 16. Ke2 exd5 17. exd5 Ne7 18. d6 Rxd6 19. Bf4 Re6+ 20. Be3 Re4 21. Rhd1 Be6 22. Rd6 Bxa2 23. Rc7 Nf5 24. Rd2 Nxe3 25. fxe3 Be6 26. Rd6 Kh8 27. Nd4 Bg4+ 28. Kd3 Re5 29. h3 a6 30. Bc4 b5 31. Bd5 Bf8 32. Bxa8 Bxd6 33. Rc6 Bxh3 34. Rxd6 Bf5+ 35. e4 Bg4 36. Rxf6 a5 37. Bd5 b4 38. Ra6 Rg5 39. Rxa5 Bd1 40. Ra8+ Kg7 41. Ne6+ 1-0

[Event "Vlissingen HZ op 12th"]
[Site "Vlissingen"]
[Date "2008.08.05"]
[Round "5"]
[White "Keizer, Ronald"]
[Black "Pijpers, Arthur"]
[Result "1/2-1/2"]
[ECO "B52"]
[BlackElo "2150"]
[PlyCount "24"]
[EventDate "2008.08.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 125 Extra"]
[Source "ChessBase"]
[SourceDate "2008.09.01"]
[SourceVersion "1"]
[SourceVersionDate "2008.09.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 Nf6 6. Re1 Nc6 7. c3 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Bb4 1/2-1/2

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1991.??.??"]
[Round "?"]
[White "Keizer, Ronald"]
[Black "Barhorst, Arthur ThN"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "52"]
[EventDate "1991.??.??"]
[EventType "swiss (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 e5 7. dxe5 dxe5 8. Be3 Nc6 9. 0-0 Be6 10. Re1 Qxd1 11. Raxd1 Rad8 12. Ng5 Bg4 13. Rxd8 Rxd8 14. Nd5 Bxe2 15. Rxe2 h6 16. Nf3 Nxe4 17. Bxh6 Bxh6 18. Rxe4 f5 19. Re1 e4 20. Nh4 Ne5 21. Nxc7 Rd2 22. Rb1 Bg5 23. g3 Bxh4 24. gxh4 Nxc4 25. b3 Ne5 26. a3 e3 0-1

[Event "NED-ch H corr"]
[Site "Netherlands"]
[Date "1987.??.??"]
[Round "?"]
[White "Keizer, Ronald"]
[Black "Kersten, Uwe"]
[Result "0-1"]
[ECO "B02"]
[PlyCount "68"]
[EventDate "1987.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 e6 5. Nf3 Be7 6. 0-0 0-0 7. d4 b6 8. Ne4 Bb7 9. Qe2 Nd7 10. Rd1 c5 11. dxc5 Nxc5 12. Nxc5 Bxc5 13. Bd3 Qc7 14. c4 Nf4 15. Bxf4 Qxf4 16. Qe5 Qxe5 17. Nxe5 Rfd8 18. Nf3 e5 19. Ng5 h6 20. Be4 Bxe4 21. Nxe4 Bd4 22. Rd2 Rac8 23. Rc1 Bxb2 24. Rcc2 Rxd2 25. Nxd2 Ba3 26. Nf1 Kf8 27. Ne3 Ke7 28. Kf1 Ke6 29. Ke2 Bc5 30. Nf1 f5 31. f3 Bb4 32. Kd3 Rd8+ 33. Ke2 f4 34. Rc1 Rd4 0-1

[Event "NED theme corr"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "Keizer, Ronald"]
[Black "Koelink, S."]
[Result "0-1"]
[ECO "C40"]
[PlyCount "66"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 Qf7 6. d4 Bb4 7. Bd2 Nf6 8. Be2 0-0 9. 0-0 Bxc3 10. Bxc3 d6 11. f3 Be6 12. Ne3 exf3 13. Bxf3 d5 14. Bg4 Nc6 15. Bxe6 Qxe6 16. Qd3 Ne4 17. Rxf8+ Rxf8 18. Be1 Rf4 19. c3 Ne7 20. Rc1 Nd6 21. Bf2 c6 22. Re1 Re4 23. Nc2 Nef5 24. Qh3 g6 25. Rf1 Re2 26. Qd3 Nc4 27. Rb1 Rd2 28. Re1 Qf7 29. Qf3 Rxc2 30. b3 Ncd6 31. a4 Ne4 32. Qf4 Rxf2 33. Rxe4 Rxf4 0-1

[Event "NED theme corr"]
[Site "Netherlands"]
[Date "1982.??.??"]
[Round "?"]
[White "Van Willigen, Jan Willem"]
[Black "Keizer, Ronald"]
[Result "1-0"]
[ECO "C40"]
[PlyCount "47"]
[EventDate "1982.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "NED"]
[SourceTitle "Corr Nr. 1"]
[Source "ChessBase"]
[SourceDate "1997.09.01"]
[SourceVersion "2"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Be2 Qf7 7. 0-0 Nf6 8. Bg5 Be7 9. Nc3 Bf5 10. Ne3 Bg6 11. Bc4 Qf8 12. f3 exf3 13. Qxf3 c6 14. Rae1 Nbd7 15. Be6 0-0-0 16. Bxd7+ Rxd7 17. d5 c5 18. Nf5 Bxf5 19. Qxf5 h6 20. Bh4 g5 21. Bg3 Nh7 22. Qe6 Nf6 23. Ne4 Qd8 24. Rxf6 1-0

