[Event "PKS op-B"]
[Site "Netherlands"]
[Date "2003.??.??"]
[Round "?"]
[White "Harmsen, Klaas Jaap"]
[Black "Rikumahu, F."]
[Result "1/2-1/2"]
[ECO "D43"]
[PlyCount "52"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. a3 Bd6 6. Bg5 Nbd7 7. e3 0-0 8. e4 dxe4 9. Nxe4 Be7 10. Bd3 Nxe4 11. Bxe7 Nxf2 12. Bxd8 Nxd1 13. Rxd1 Rxd8 14. 0-0 f6 15. Rfe1 Nf8 16. Re4 b6 17. Rd2 Bb7 18. c5 bxc5 19. dxc5 Rd5 20. b4 Rad8 21. Re3 Kh8 22. Kf2 e5 23. Ke1 Bc8 24. Bc4 Rxd2 25. Nxd2 Be6 26. Rd3 Rxd3 1/2-1/2

[Event "PKS op-B"]
[Site "Netherlands"]
[Date "2003.??.??"]
[Round "6"]
[White "Provoost, Simon"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "A11"]
[PlyCount "119"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5 4. 0-0 e6 5. d3 Be7 6. c4 c6 7. Qb3 Qc8 8. cxd5 exd5 9. Nc3 0-0 10. Bd2 Nbd7 11. Rfc1 Nc5 12. Qd1 Bh3 13. Qf1 Bxg2 14. Kxg2 Re8 15. b4 Ncd7 16. a3 Qd8 17. e3 Bd6 18. Ne2 Qe7 19. Ned4 Qd8 20. Rc2 Ne5 21. Rac1 Nxf3 22. Nxf3 Nd7 23. h4 Ne5 24. Nxe5 Bxe5 25. d4 Bd6 26. Qd3 Qf6 27. a4 Qe7 28. b5 cxb5 29. axb5 a6 30. bxa6 bxa6 31. Ra1 Reb8 32. Rca2 Rb6 33. Rxa6 Rbxa6 34. Rxa6 Rxa6 35. Qxa6 Qe4+ 36. f3 Qc2 37. Qa8+ Bf8 38. Qa5 Qd1 39. Be1 Qe2+ 40. Bf2 Qc4 41. Qd8 g6 42. h5 gxh5 43. Qg5+ Bg7 44. Qxh5 Qa2 45. Qg5 Qc4 46. Qd8+ Bf8 47. g4 Qc6 48. Bh4 Qe6 49. Bg5 Kg7 50. Bf4 Be7 51. Qc7 Kf8 52. Qb8+ Kg7 53. Qe5+ Bf6 54. Qxe6 fxe6 55. Be5 Kg6 56. Bxf6 Kxf6 57. f4 Kg6 58. Kg3 h5 59. g5 Kf5 60. Kh4 1-0

[Event "PKS op-B"]
[Site "Netherlands"]
[Date "2003.??.??"]
[Round "?"]
[White "Rikumahu, F."]
[Black "De Jong, Lucas"]
[Result "1-0"]
[ECO "D04"]
[PlyCount "51"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. b3 Nf6 4. Bb2 e6 5. e3 Bd6 6. Nbd2 0-0 7. c4 Re8 8. Be2 Nc6 9. a3 e5 10. cxd5 Nxd5 11. e4 Nf4 12. exf5 exd4 13. 0-0 Nxe2+ 14. Kh1 Qf6 15. Re1 Nf4 16. Nc4 Qxf5 17. Nxd4 Nxd4 18. Qxd4 f6 19. Rad1 Qh5 20. Nxd6 Qg4 21. Qc4+ Re6 22. Rg1 Kf8 23. Nxb7 Re2 24. Nd8 Rxd8 25. Rxd8+ Ke7 26. Qxc7+ 1-0

[Event "PKS op-B"]
[Site "Netherlands"]
[Date "2003.??.??"]
[Round "5"]
[White "Rikumahu, F."]
[Black "De Pooter, Ronald"]
[Result "1/2-1/2"]
[ECO "D02"]
[PlyCount "64"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. h3 Bg7 4. Bf4 d5 5. e3 Nbd7 6. c4 c6 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 a6 10. 0-0 0-0 11. Nbd2 c5 12. dxc5 Nxc5 13. Be2 Nfe4 14. Nxe4 Nxe4 15. Qxd8 Rxd8 16. Rfd1 Bb7 17. Be5 Rd5 18. Bxg7 Kxg7 19. Nd4 Rad8 20. Bf3 R5d7 21. Nb3 Ng5 22. Be2 Ne6 23. Rxd7 Rxd7 24. Rd1 Rc7 25. Rc1 Rxc1+ 26. Nxc1 Nc5 27. f3 Na4 28. Nd3 a5 29. f4 b4 30. Bd1 Bc6 31. Bxa4 Bxa4 32. a3 bxa3 1/2-1/2

[Event "PKS op-B"]
[Site "Netherlands"]
[Date "2003.??.??"]
[Round "?"]
[White "Rikumahu, F."]
[Black "Wolters, Dick"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "87"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. b3 e6 4. Bb2 Bb4+ 5. c3 Be7 6. e3 0-0 7. Bd3 Bb7 8. Nbd2 d5 9. 0-0 Nbd7 10. Re1 Ne4 11. Rc1 f5 12. c4 c6 13. cxd5 cxd5 14. Qe2 Ndf6 15. Ne5 Bd6 16. f3 Ng5 17. Bb5 a6 18. Bc6 Bxc6 19. Rxc6 b5 20. Rec1 Qe7 21. R6c2 Qe8 22. Rc6 Bxe5 23. dxe5 Nd7 24. f4 Ne4 25. Nxe4 fxe4 26. Ba3 Rf7 27. Bd6 Nf8 28. Qc2 Rd7 29. Rc8 Rd8 30. Rc6 Nd7 31. Rc7 Qg6 32. Be7 Qe8 33. Bxd8 Rxd8 34. Qc6 Qe7 35. Qxa6 Qe8 36. Qxb5 Qe7 37. Qb7 g5 38. Rc8 Kf7 39. Rxd8 Qxd8 40. Rc7 Ke7 41. Qc6 gxf4 42. Qd6+ Ke8 43. Qxe6+ Qe7 44. Rc8# 1-0

[Event "PKS op-B"]
[Site "Netherlands"]
[Date "2003.??.??"]
[Round "?"]
[White "Rikumahu, F."]
[Black "Zootjes, Mark"]
[Result "1-0"]
[ECO "A43"]
[PlyCount "57"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 c5 2. e3 e6 3. b3 d5 4. Bb2 Nf6 5. Bd3 a6 6. Nf3 Nbd7 7. 0-0 b5 8. dxc5 Nxc5 9. Be2 Bb7 10. Nbd2 Bd6 11. Ne5 h5 12. h3 Qe7 13. Nd3 Ncd7 14. a4 Bc6 15. axb5 Bxb5 16. c4 Bc6 17. Qc2 g5 18. cxd5 Bxd5 19. e4 Bb7 20. e5 Rc8 21. Nc4 Nxe5 22. Ndxe5 Rh6 23. Rad1 Bb8 24. Ba3 Rxc4 25. Nxc4 Qc7 26. Bd6 Qc6 27. Bf3 Qb5 28. Bxb8 Bxf3 29. Nd6+ 1-0

[Event "PKS op-B"]
[Site "Netherlands"]
[Date "2003.??.??"]
[Round "?"]
[White "Van Gemert, Jean Pierre"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "E12"]
[PlyCount "64"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Be7 5. c4 b6 6. Nc3 Bb7 7. Qc2 a6 8. cxd5 exd5 9. Bd3 h6 10. Bh4 Nbd7 11. Rc1 c5 12. b3 0-0 13. Qe2 Re8 14. 0-0 Bd6 15. Bb1 Rc8 16. Rfd1 b5 17. dxc5 Rxc5 18. b4 Rc8 19. a3 Bb8 20. Bf5 Qb6 21. Bxf6 Nxf6 22. Bxc8 Rxc8 23. Nxd5 Nxd5 24. Rxc8+ Bxc8 25. Rxd5 Qc7 26. Qd3 Kf8 27. Rc5 Qd7 28. Qxd7 Bxd7 29. Ne5 Be8 30. f4 f6 31. Ng6+ Kf7 32. f5 Ba7 1-0

[Event "PKS op-B"]
[Site "Netherlands"]
[Date "2003.??.??"]
[Round "?"]
[White "Van Nassau, Erik"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "C10"]
[PlyCount "162"]
[EventDate "2003.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 b6 6. Bd3 Bb7 7. 0-0 Ngf6 8. Re1 h6 9. c4 Nxe4 10. Bxe4 Bxe4 11. Rxe4 Nf6 12. Re1 Be7 13. Ne5 0-0 14. d5 Bd6 15. Bf4 exd5 16. Nc6 Qd7 17. Bxd6 Qxd6 18. cxd5 Rfe8 19. Rxe8+ Rxe8 20. Nxa7 Nxd5 21. Nb5 Qe5 22. Rb1 Nf4 23. Nc3 Ne2+ 24. Nxe2 Qxe2 25. Qxe2 Rxe2 26. Kf1 Rc2 27. a4 Kf8 28. b4 Ra2 29. a5 bxa5 30. bxa5 Rxa5 31. Rb7 Rc5 32. Ke2 Ke7 33. Kd3 Rc6 34. f4 Kd6 35. Rb8 Ke7 36. Rb7 Rc1 37. h3 Kf6 38. g4 Ke6 39. Ra7 Rc6 40. Ra8 Rd6+ 41. Ke4 Ke7 42. Rg8 Re6+ 43. Kd4 Kf6 44. h4 Rd6+ 45. Ke4 g6 46. Rc8 Rc6 47. Kd5 Rc1 48. Ke4 Rc4+ 49. Ke3 Kg7 50. Kf3 Rc1 51. Ke4 Rc4+ 52. Ke3 Rc5 53. Kd4 Rc6 54. Kd5 Rf6 55. Ke5 Rc6 56. Kd5 Rc2 57. Ke4 Kf6 58. Rh8 Kg7 59. Rc8 Rh2 60. g5 Rxh4 61. gxh6+ Rxh6 62. Rxc7 Rh5 63. Rc8 Rf5 64. Rc2 Kh6 65. Rh2+ Rh5 66. Rg2 Rh4 67. Ke3 f5 68. Kf3 Rh1 69. Rg5 Kg7 70. Kg2 Rb1 71. Kf3 Rb3+ 72. Kf2 Kf6 73. Rg3 Rb6 74. Kf3 Re6 75. Rg5 Ke7 76. Rg2 Kd6 77. Rd2+ Kc5 78. Rd8 Kc4 79. Rc8+ Kd4 80. Rd8+ Kc3 81. Rc8+ Kd2 1-0

[Event "Vlissingen HZ op 06th"]
[Site "Vlissingen"]
[Date "2002.08.04"]
[Round "1"]
[White "Schmitz, Andreas Arnold"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2139"]
[PlyCount "41"]
[EventDate "2002.08.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 089 Extra"]
[Source "ChessBase"]
[SourceDate "2002.09.10"]
[SourceVersion "2"]
[SourceVersionDate "2002.09.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 e5 7. d5 Nbd7 8. 0-0-0 a6 9. Bh6 b5 10. h4 Qe7 11. Bxg7 Kxg7 12. h5 Nxh5 13. g4 Nf4 14. Nce2 g5 15. Ng3 Nf6 16. Nh3 h6 17. Nxg5 N6xd5 18. Nh3 Nxh3 19. Qxd5 Be6 20. Rxh3 Bxg4 21. fxg4 1-0

[Event "Vlissingen HZ op 04th"]
[Site "Vlissingen"]
[Date "2000.08.05"]
[Round "9"]
[White "Rikumahu, F."]
[Black "Provoost, Simon"]
[Result "0-1"]
[ECO "E21"]
[PlyCount "79"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Bg5 c5 5. e3 0-0 6. Bd3 d6 7. Nf3 Nbd7 8. 0-0 cxd4 9. exd4 Bxc3 10. bxc3 Qc7 11. Bf4 e5 12. dxe5 dxe5 13. Bg3 Qa5 14. Qc2 Re8 15. Rfe1 b6 16. Nd2 Bb7 17. f3 Qc5+ 18. Kh1 Re7 19. Bh4 Ree8 20. Re2 Re7 21. Rae1 Rae8 22. Nf1 g6 23. Ne3 Re6 24. Bf2 Qc7 25. Nf1 Nh5 26. Ng3 Nf4 27. Rd2 Nxd3 28. Qxd3 Nc5 29. Bxc5 Qxc5 30. Ne4 Bxe4 31. Qxe4 R6e7 32. Rd5 Qc6 33. Rxe5 Rxe5 34. Qxe5 Rxe5 35. Rxe5 Qxc4 36. Re1 Qxc3 37. Rd1 Qa3 38. h4 Qxa2 39. Kh2 Qc2 40. Re1 0-1

[Event "Vlissingen HZ op 04th"]
[Site "Vlissingen"]
[Date "2000.08.04"]
[Round "8"]
[White "Vermue, Albert"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "B01"]
[PlyCount "57"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. Bc4 e6 5. Nf3 Be7 6. d3 Nf6 7. Bf4 c6 8. d4 Nbd7 9. Qe2 Nd5 10. Nxd5 exd5 11. Bd3 Nf6 12. 0-0-0 0-0 13. h3 h6 14. g4 Bd6 15. Ne5 c5 16. c3 g5 17. Rdg1 cxd4 18. cxd4 Kh8 19. h4 gxf4 20. g5 Bxe5 21. dxe5 Ng4 22. Bc2 Qc7 23. Qd3 f5 24. gxf6 Nxf2 25. Qg6 Bg4 26. Qxh6+ Kg8 27. Rxg4+ Nxg4 28. Rg1 Qd7 29. Qg6+ 1-0

[Event "Vlissingen HZ op 04th"]
[Site "Vlissingen"]
[Date "2000.08.03"]
[Round "7"]
[White "Rikumahu, F."]
[Black "Welten, Hans"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "121"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb4 5. Bg5 Bb7 6. e3 0-0 7. Bd3 d5 8. 0-0 Nbd7 9. Rc1 Be7 10. Nd2 c5 11. f4 dxc4 12. Nxc4 Nd5 13. Bxe7 Qxe7 14. Nxd5 Bxd5 15. Kh1 cxd4 16. exd4 Nf6 17. a3 Rfd8 18. f5 Bxc4 19. Bxc4 e5 20. d5 e4 21. Re1 Qe5 22. Qe2 Qxf5 23. Rf1 Qe5 24. Rfe1 Rd6 25. Bd3 Qxd5 26. Bxe4 Qxe4 27. Qxe4 Nxe4 28. Rxe4 Rad8 29. Rce1 g6 30. Kg1 Kg7 31. Re7 Rd1 32. Kf2 R8d2+ 33. R7e2 Kf6 34. Rxd1 Rxd1 35. Ke3 Rh1 36. h3 Rd1 37. Rc2 Rd7 38. Rf2+ Ke6 39. Ke4 f5+ 40. Ke3 g5 41. h4 h6 42. hxg5 hxg5 43. Rc2 Ke5 44. Rc3 f4+ 45. Ke2 Kf5 46. Rc8 Kg4 47. Rc3 Re7+ 48. Kf2 Re3 49. Rc2 Rb3 50. Rd2 Kf5 51. Re2 Kf6 52. Ke1 f3 53. Rf2 g4 54. gxf3 Rxf3 55. Rxf3+ gxf3 56. Kf2 Ke5 57. Kxf3 Kd4 58. Ke2 Kc4 59. Kd2 Kb3 60. Kc1 b5 61. Kb1 1/2-1/2

[Event "Vlissingen HZ op 04th"]
[Site "Vlissingen"]
[Date "2000.08.02"]
[Round "6"]
[White "Hekhuis, Jeroen"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "B13"]
[PlyCount "81"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 e6 5. Bd3 Nf6 6. Bg5 Be7 7. c3 Nfd7 8. Bf4 0-0 9. Qc2 f5 10. Nbd2 Nc6 11. h4 Nf6 12. 0-0-0 a6 13. Ne5 Bd7 14. Nxc6 bxc6 15. Nf3 c5 16. dxc5 Bxc5 17. Ne5 Ne4 18. Rdf1 Bb5 19. Bxb5 axb5 20. f3 Nf6 21. Kb1 Qa5 22. b4 Bxb4 23. Nc6 Qb6 24. Nxb4 Rfc8 25. Be5 Nd7 26. Bd4 Qc7 27. f4 Nb6 28. Qe2 Nc4 29. Qxe6+ Kh8 30. Rf2 Re8 31. Qxd5 Na3+ 32. Ka1 Qa5 33. Qd7 Rg8 34. Rd1 Qa4 35. Be5 Nc4 36. h5 Qa5 37. h6 Nxe5 38. fxe5 Rad8 39. hxg7+ Rxg7 40. Qxd8+ Rg8 41. Qxa5 1-0

[Event "Vlissingen HZ op 04th"]
[Site "Vlissingen"]
[Date "2000.08.01"]
[Round "5"]
[White "Rikumahu, F."]
[Black "Berens, Thomas"]
[Result "1/2-1/2"]
[ECO "A48"]
[PlyCount "35"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 0-0 5. 0-0 c5 6. c3 d6 7. Nbd2 Qc7 8. Qc2 e5 9. Re1 Nc6 10. dxc5 dxc5 11. e4 Rd8 12. h3 h6 13. Nf1 Be6 14. Ne3 Rd7 15. b3 Nh5 16. Bb2 Nf4 17. Bf1 Rad8 18. Red1 1/2-1/2

[Event "Vlissingen HZ op 04th"]
[Site "Vlissingen"]
[Date "2000.07.31"]
[Round "4"]
[White "Petkov, J."]
[Black "Rikumahu, F."]
[Result "0-1"]
[ECO "B51"]
[PlyCount "134"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. c4 Bg4 5. h3 Bh5 6. 0-0 Qc7 7. d3 e6 8. Nbd2 Be7 9. a3 Nf6 10. b4 0-0 11. Bxc6 Qxc6 12. b5 Qc7 13. Bb2 Rad8 14. Qc2 Nd7 15. Rfe1 e5 16. Nh2 f5 17. exf5 Bg5 18. Ndf3 Bxf3 19. Nxf3 Rxf5 20. Nxg5 Rxg5 21. Qd2 Rf5 22. Rf1 Rdf8 23. Rae1 Qd8 24. Bc1 R8f7 25. Qe2 Nf8 26. f4 Qh4 27. Qg4 Qf6 28. Qe2 exf4 29. Bb2 Qg5 30. Qf3 Qh5 31. Re8 Qxf3 32. Rxf3 h6 33. Ra8 b6 34. Rd8 Rd7 35. Re8 Rff7 36. h4 g5 37. hxg5 hxg5 38. g3 Kh7 39. g4 Kg6 40. Rh3 Rh7 41. Rh5 Rxh5 42. gxh5+ Kf7 43. Re4 Re7 44. Kf2 Rxe4 45. dxe4 Nd7 46. Bc3 Ne5 47. Bxe5 dxe5 48. Kf3 Kg8 49. Kg4 Kg7 50. Kf3 Kh6 51. Kg4 f3 52. Kxf3 Kxh5 53. Kg3 g4 54. Kf2 Kh4 55. Kg2 g3 56. Kh1 Kg4 57. Kg2 Kf4 58. a4 Kg4 59. Kg1 Kf3 60. Kf1 Kxe4 61. Kg2 Kf4 62. Kf1 Kf3 63. Kg1 e4 64. Kf1 g2+ 65. Kg1 e3 66. a5 e2 67. a6 e1Q+ 0-1

[Event "Vlissingen HZ op 04th"]
[Site "Vlissingen"]
[Date "2000.07.30"]
[Round "2"]
[White "Rikumahu, F."]
[Black "Degen, Wladimir"]
[Result "0-1"]
[ECO "D07"]
[BlackElo "2235"]
[PlyCount "106"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d5 3. c4 Bg4 4. e3 e6 5. a3 Nf6 6. Be2 Bd6 7. Nbd2 0-0 8. b4 a6 9. Bb2 Nb8 10. c5 Be7 11. 0-0 c6 12. Bd3 Nbd7 13. Qc2 Re8 14. Rfe1 Nf8 15. Ne5 Bh5 16. Be2 Bxe2 17. Rxe2 N6d7 18. Ndf3 f6 19. Nd3 Ng6 20. Rae1 Ndf8 21. Qb3 Qd7 22. Nd2 Bd8 23. e4 dxe4 24. Rxe4 Bc7 25. Qc4 Rad8 26. g3 Qd5 27. Qxd5 Rxd5 28. Nf3 Red8 29. Nc1 Kf7 30. Kg2 Ne7 31. Ne2 g5 32. h3 Nf5 33. Nc3 R5d7 34. Ne2 Ne7 35. h4 h6 36. hxg5 hxg5 37. Nh2 f5 38. Re3 Nd5 39. Rb3 g4 40. Nf1 Nf6 41. Nd2 Ng6 42. Nc4 Rh8 43. Nd2 Rdd8 44. Rh1 Rxh1 45. Kxh1 e5 46. Nc4 e4 47. Ne3 Ke6 48. Ng2 Rh8+ 49. Kg1 Rh3 50. Bc1 Nd5 51. Be3 f4 52. gxf4 Bxf4 53. Ng3 Bxg3 0-1

[Event "Vlissingen HZ op 04th"]
[Site "Vlissingen"]
[Date "2000.07.30"]
[Round "3"]
[White "Westerweele, Henrik"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "C44"]
[PlyCount "25"]
[EventDate "2000.07.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 077 Extra"]
[Source "ChessBase"]
[SourceDate "2000.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2000.09.14"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Qe7 5. 0-0 Ne5 6. Bb3 d6 7. Nxd4 Bd7 8. Nc3 c5 9. Nd5 Qd8 10. f4 cxd4 11. fxe5 dxe5 12. Qh5 Be6 13. Ba4+ 1-0

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.15"]
[Round "7"]
[White "Rikumahu, F."]
[Black "Sanders, Stefan"]
[Result "1/2-1/2"]
[ECO "A11"]
[PlyCount "170"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 c6 3. Nc3 d5 4. e3 e6 5. b3 Be7 6. Bb2 0-0 7. d4 a6 8. Bd3 Nbd7 9. 0-0 b5 10. Qc2 bxc4 11. bxc4 h6 12. c5 a5 13. Qe2 Qc7 14. Na4 Qa7 15. Bc3 Ba6 16. Bxa6 Qxa6 17. Qxa6 Rxa6 18. Rab1 Ra7 19. Rfc1 Ne4 20. Be1 f6 21. Nd2 Nxd2 22. Bxd2 e5 23. Rb3 f5 24. Rcb1 exd4 25. exd4 Bf6 26. Rb7 Rxb7 27. Rxb7 Rb8 28. Rxb8+ Nxb8 29. Bc3 Na6 30. a3 Nc7 31. Bxa5 Ne6 32. Bc3 Bxd4 33. Bxd4 Nxd4 34. Nb6 Nb3 35. Nxd5 Kf7 36. Nb4 Na5 37. Kf1 Ke6 38. Ke2 Kd7 39. Kd3 Nb7 40. Kd4 Na5 41. Ke5 Ke7 42. Kxf5 Kf7 43. Nd3 g6+ 44. Ke4 Ke6 45. Nb4 Kf6 46. g3 Ke6 47. Nd3 Nb3 48. h4 Nd2+ 49. Kd4 Kf5 50. a4 Nf3+ 51. Ke3 Nh2 52. a5 Ng4+ 53. Kd4 Nf6 54. a6 Nd5 55. a7 Nc7 56. Nb4 Nb5+ 57. Kc4 Nxa7 58. Kd4 Nb5+ 59. Ke3 Na7 60. f3 Ke5 61. g4 g5 62. Nd3+ Kd5 63. h5 Ke6 64. f4 gxf4+ 65. Kxf4 Kf6 66. Ne5 Ke6 67. Nd3 Kf6 68. Nf2 Nc8 69. Ne4+ Ke6 70. Nd6 Ne7 71. Ne4 Nd5+ 72. Kf3 Ke5 73. Nd6 Ke6 74. g5 hxg5 75. h6 Kf6 76. h7 Kg7 77. Nf7 g4+ 78. Kg3 Nf6 79. Ng5 Nxh7 80. Nxh7 Kxh7 81. Kxg4 Kg6 82. Kf4 Kf6 83. Ke4 Ke6 84. Kd4 Kd7 85. Ke5 Ke7 1/2-1/2

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.14"]
[Round "6"]
[White "Burgerhoff, Tycho"]
[Black "Rikumahu, F."]
[Result "0-1"]
[ECO "B00"]
[PlyCount "62"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. a3 Nf6 5. Bd3 Be7 6. Nf3 d5 7. e5 Nfd7 8. Ne2 c5 9. c3 Nc6 10. 0-0 c4 11. Bc2 b5 12. Bf4 a5 13. Qd2 b4 14. Ba4 b3 15. Ng3 h6 16. h3 Qc7 17. Rfe1 0-0-0 18. Rac1 Rdg8 19. Nf1 g5 20. Bg3 Nf8 21. Ne3 h5 22. Re2 Qd8 23. Rce1 Ng6 24. Nf1 Rg7 25. Ne3 Rgh7 26. Kf1 Qg8 27. Nd1 Rg7 28. Bb5 g4 29. hxg4 hxg4 30. Nh2 Rgh7 31. Kg1 Bh4 0-1

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.13"]
[Round "5"]
[White "Rikumahu, F."]
[Black "Pancras, Adrie"]
[Result "0-1"]
[ECO "D15"]
[PlyCount "62"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 dxc4 5. e3 b5 6. g3 Qb6 7. Bg2 Bb7 8. 0-0 e6 9. Re1 Na6 10. a3 Rd8 11. e4 Be7 12. Bf4 Nc7 13. Qe2 0-0 14. Rad1 Rfe8 15. h3 a6 16. g4 c5 17. Be3 cxd4 18. Bxd4 Bc5 19. Bxc5 Qxc5 20. Rxd8 Rxd8 21. Rd1 Qe7 22. Rxd8+ Qxd8 23. Qd2 Qxd2 24. Nxd2 e5 25. Ne2 Ne6 26. f3 Nd7 27. Kf2 Ndc5 28. Ke3 f6 29. f4 exf4+ 30. Kf3 g5 31. h4 Nd3 0-1

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.12"]
[Round "4"]
[White "De Jager, Jaap"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2277"]
[PlyCount "51"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. b4 e6 2. Bb2 Nf6 3. a3 c5 4. e3 cxb4 5. Nf3 bxa3 6. Nxa3 a6 7. c4 Nc6 8. Be2 d5 9. 0-0 Ne4 10. d3 Nf6 11. Qc2 g6 12. Nb5 Bg7 13. Ne5 Rb8 14. Nxc6 bxc6 15. Be5 cxb5 16. Bxb8 Nd7 17. Bd6 Bxa1 18. Rxa1 Qf6 19. Rc1 dxc4 20. dxc4 b4 21. Bxb4 e5 22. Rd1 Bb7 23. Bg4 Nb8 24. Qd2 Qg5 25. Bd7+ Kd8 26. Ba5+ 1-0

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.11"]
[Round "3"]
[White "Rikumahu, F."]
[Black "Jacobse, H."]
[Result "1-0"]
[ECO "D07"]
[PlyCount "55"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 d5 3. Nf3 Nc6 4. Nc3 e6 5. Bg5 h6 6. Bh4 g5 7. Bg3 Bd7 8. e3 Bb4 9. Bd3 Bxc3+ 10. bxc3 dxc4 11. Bxc4 Ne4 12. Qc2 f5 13. Rb1 b6 14. Nd2 Nxg3 15. hxg3 g4 16. e4 Qe7 17. 0-0 0-0-0 18. Rfe1 Na5 19. Bd3 h5 20. exf5 exf5 21. Rxe7 h4 22. Bxf5 Bxf5 23. Qxf5+ Kb7 24. c4 Rdg8 25. Qd7 h3 26. Qxc7+ Ka6 27. Rxb6+ axb6 28. Qa7# 1-0

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.10"]
[Round "2"]
[White "Koolhoven, Martin"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "B75"]
[PlyCount "89"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 cxd4 5. Nxd4 Nc6 6. Be3 a6 7. Qd2 d6 8. f3 Nf6 9. 0-0-0 h5 10. Nxc6 bxc6 11. e5 Nd5 12. Nxd5 cxd5 13. Qxd5 Be6 14. Qc6+ Bd7 15. Qb6 Qxb6 16. Bxb6 Bxe5 17. Bd4 Bxd4 18. Rxd4 0-0 19. Bc4 Bc6 20. Re1 Ra7 21. Re3 Rd8 22. Ra3 d5 23. Bf1 a5 24. Rc3 Be8 25. Rc5 e6 26. c4 Rb8 27. cxd5 Rab7 28. Rd2 a4 29. d6 Kg7 30. Rc7 Bd7 31. Rdc2 Kf6 32. Rxb7 Rxb7 33. Rc7 Rxc7+ 34. dxc7 Ke5 35. Ba6 Kf4 36. Kd2 f5 37. c8Q Bxc8 38. Bxc8 e5 39. b4 axb3 40. axb3 g5 41. b4 e4 42. fxe4 fxe4 43. b5 h4 44. b6 g4 45. Bxg4 1-0

[Event "Vlissingen HZ op 03rd"]
[Site "Vlissingen"]
[Date "1999.08.09"]
[Round "1"]
[White "Rikumahu, F."]
[Black "De Wolf, Kees"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "77"]
[EventDate "1999.08.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Be2 Bb7 5. 0-0 c5 6. c3 Nc6 7. Nbd2 d5 8. Re1 Bd6 9. h3 0-0 10. Bd3 e5 11. dxe5 Nxe5 12. Be2 Qe7 13. b3 Nxf3+ 14. Nxf3 Rad8 15. Bb2 Ne4 16. Qc2 Bb8 17. Nd2 Qc7 18. Nf1 Rfe8 19. a4 a6 20. Rac1 c4 21. bxc4 dxc4 22. Rcd1 Rxd1 23. Rxd1 b5 24. axb5 axb5 25. Bf3 f5 26. Ba3 Qe5 27. Bxe4 Bxe4 28. Qb2 Bc6 29. f4 Qe6 30. Bc5 Bc7 31. Rd4 Qg6 32. Qd2 h6 33. Qf2 Qe6 34. Qd2 Be4 35. Ng3 Bd3 36. Kf2 Qc6 37. Bb4 Bb6 38. Rd6 Qb7 39. Rxd3 0-1

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "1"]
[White "Erwich, Frank"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "C50"]
[PlyCount "55"]
[EventDate "1998.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 b5 6. Bxb5 Bb7 7. cxd4 a6 8. Be2 Nf6 9. Nc3 0-0 10. 0-0 a5 11. e5 Ne8 12. d5 Nb8 13. Ne1 Bc5 14. Kh1 Qe7 15. f4 f6 16. Qb3 Ba6 17. d6+ Qf7 18. dxc7 Nxc7 19. Bxa6 Nbxa6 20. exf6 Qxb3 21. axb3 Rxf6 22. Rxa5 Re8 23. Nd3 Bb6 24. Re5 Rxe5 25. Nxe5 d5 26. Rd1 Nc5 27. Be3 N7e6 28. Nxd5 1-0

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "7"]
[White "Erwich, Frans"]
[Black "Rikumahu, F."]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2105"]
[PlyCount "116"]
[EventDate "1998.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. c4 0-0 5. Bd3 b6 6. 0-0 Bb7 7. Nc3 d6 8. Qc2 Nbd7 9. d5 Nc5 10. Rb1 e5 11. e4 c6 12. b4 Nxd3 13. Qxd3 Rc8 14. Bb2 Nh5 15. Ne2 g5 16. h3 Nf4 17. Nxf4 gxf4 18. a4 a6 19. Rfc1 f5 20. Nd2 Qg5 21. Nf3 Qf6 22. Nd2 Kh8 23. Kf1 Bh6 24. Nf3 Rg8 25. exf5 Qg7 26. Ke2 cxd5 27. cxd5 Qf7 28. Rxc8 Bxc8 29. Rg1 Bg7 30. g4 Qe7 31. Qe4 Bb7 32. g5 Qf7 33. g6 Qxd5 34. Qxd5 Bxd5 35. Ng5 hxg6 36. fxg6 Bh6 37. Nh7 f3+ 38. Kd3 Rc8 39. Nf6 Bc4+ 40. Ke4 Bg7 41. Nh5 Rf8 42. Nxg7 Kxg7 43. Bc1 Bb3 44. a5 b5 45. Bg5 Bc2+ 46. Kd5 Bxg6 47. Kxd6 e4 48. Be3 Rc8 49. Kd5 Kf7 50. Rc1 Rd8+ 51. Kc5 Bf5 52. h4 Be6 53. h5 Bc4 54. h6 Kg6 55. Rg1+ Kh7 56. Rg7+ Kh8 57. Ra7 Rd5+ 58. Kc6 Rd3 0-1

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "3"]
[White "Rikumahu, F."]
[Black "Freeke, C."]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "52"]
[EventDate "1998.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 g6 3. Bf4 Nf6 4. h3 b6 5. c4 c5 6. e3 Bg7 7. Nc3 0-0 8. Be2 Nbd7 9. 0-0 Bb7 10. Re1 Ne4 11. Rc1 Nxc3 12. bxc3 Nf6 13. Nd2 Re8 14. d5 Nd7 15. e4 Qc7 16. Bg3 e5 17. Rf1 Bc8 18. Kh1 Qd8 19. f4 exf4 20. Bxf4 Ne5 21. Nf3 Nxf3 22. Bxf3 Be5 23. Bg4 Bxf4 24. Rxf4 Qg5 25. Qf3 Bxg4 26. hxg4 Re7 1/2-1/2

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "4"]
[White "Rikumahu, F."]
[Black "Friesen, Kim"]
[Result "0-1"]
[ECO "A14"]
[PlyCount "94"]
[EventDate "1998.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. 0-0 0-0 6. Qc2 c5 7. d3 Nc6 8. a3 a6 9. Rd1 b5 10. b3 Bb7 11. Nbd2 Qc7 12. Bb2 Nd7 13. e3 Rfd8 14. d4 dxc4 15. bxc4 bxc4 16. Nxc4 cxd4 17. Rac1 dxe3 18. Nxe3 Nc5 19. Rxd8+ Rxd8 20. Rd1 Rxd1+ 21. Qxd1 Qd8 22. Qc2 Qd3 23. Ne1 Qxc2 24. N1xc2 Nd8 25. Bf1 Ne4 26. f3 Nd2 27. f4 Bc5 28. Bd3 Nc6 29. Kf2 Nb3 30. Be4 Nca5 31. Bxb7 Nxb7 32. Ke2 Nd6 33. Kd3 Na5 34. Bd4 Bxd4 35. Kxd4 Nb3+ 36. Kc3 Nc1 37. Kd2 Nb3+ 38. Kc3 Nc5 39. Kd4 Nb3+ 40. Kc3 Nc5 41. Kd4 Ndb7 42. Nc4 Kf8 43. Na5 Ke7 44. Nb4 e5+ 45. Kc4 Nxa5+ 46. Kxc5 e4 47. Kd4 Nb3+ 0-1

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "6"]
[White "Rikumahu, F."]
[Black "Van Hecke, Ewoud"]
[Result "0-1"]
[ECO "E62"]
[PlyCount "76"]
[EventDate "1998.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 g6 2. Nf3 Bg7 3. g3 d6 4. Bg2 Nf6 5. 0-0 0-0 6. c4 c6 7. Nc3 Qa5 8. e3 Bg4 9. e4 e5 10. Qb3 Bxf3 11. Bxf3 exd4 12. Ne2 c5 13. e5 dxe5 14. Bxb7 Nbd7 15. Bxa8 Rxa8 16. Qb5 Qc7 17. b3 Rb8 18. Qa4 Qb7 19. Bd2 Qf3 20. Qxa7 Qxe2 21. Bg5 Rd8 22. Qc7 Re8 23. Bxf6 Nxf6 24. Qxc5 Qf3 25. b4 Nh5 26. Qd5 e4 27. Qd7 Rf8 28. c5 f5 29. Qe6+ Kh8 30. Qb3 d3 31. Qd1 Qe2 32. Rb1 Qxa2 33. b5 Qd5 34. c6 f4 35. Qb3 Qf5 36. h4 Qh3 37. f3 e3 38. Rb2 Nxg3 0-1

[Event "Vlissingen HZ op 02nd"]
[Site "Vlissingen"]
[Date "1998.??.??"]
[Round "5"]
[White "Sanders, Stefan"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "A16"]
[PlyCount "70"]
[EventDate "1998.07.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. g3 c6 4. Bg2 Bg7 5. Nc3 Na6 6. e4 d6 7. Nge2 0-0 8. 0-0 Rb8 9. b3 Nc7 10. Bb2 Nd7 11. Qd2 b5 12. Kh1 Ba6 13. cxb5 cxb5 14. Rfc1 Bb7 15. Rc2 b4 16. Nd1 Nb5 17. Ne3 Bh6 18. Qxb4 Nf6 19. d5 a6 20. Qe1 Qd7 21. Ng1 Nh5 22. a4 Na7 23. Bh3 e6 24. Qd1 Bg7 25. Bxg7 Nxg7 26. Ng4 f5 27. Ne3 fxe4 28. Qd4 Nc8 29. Rac1 Qc7 30. Ng4 Nf5 31. Nh6+ Nxh6 32. Bxe6+ Nf7 33. Bxf7+ Rxf7 34. Nh3 Bxd5 35. Rg1 Rf5 1-0

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "6"]
[White "Alders, Roeland"]
[Black "Rikumahu, F."]
[Result "1-0"]
[ECO "B27"]
[PlyCount "51"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 b6 3. d4 cxd4 4. Nxd4 g6 5. Bc4 Bg7 6. Bd5 Nc6 7. Nxc6 dxc6 8. Bxc6+ Bd7 9. Bxa8 Qxa8 10. f3 Nf6 11. Nc3 Bc6 12. 0-0 0-0 13. Bg5 h6 14. Be3 b5 15. Qc1 Kh7 16. Rd1 b4 17. Ne2 Qc8 18. c3 g5 19. Qc2 Nh5 20. Nd4 e5 21. Nf5 Bf6 22. Rd6 g4 23. fxg4 Rg8 24. gxh5 Bg5 25. Bxg5 hxg5 26. Rh6# 1-0

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "4"]
[White "Jansen, Peggy"]
[Black "Rikumahu, F."]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "2070"]
[PlyCount "120"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 d5 5. e5 Nd7 6. 0-0 c5 7. c3 Ne7 8. Bf4 Nc6 9. Nbd2 a6 10. Rc1 c4 11. Bc2 b5 12. b3 Nb6 13. Re1 a5 14. Ng5 h6 15. Nh3 b4 16. Nb1 bxc3 17. Nxc3 Bb4 18. Bb1 Qe7 19. Rf1 Ba6 20. Ne2 Ba3 21. Rc2 Bb5 22. Bc1 Bb4 23. Bd2 cxb3 24. axb3 Bxe2 25. Qxe2 Nxd4 26. Qe3 Nxc2 27. Qxb6 Qc5 28. Qxc5 Bxc5 29. Bxc2 Bd4 30. Re1 Rc8 31. Bd1 Bc3 32. Bxc3 Rxc3 33. g3 Ke7 34. Kg2 Rhc8 35. Nf4 Rc1 36. Ne2 Rb1 37. Kf1 f6 38. f4 fxe5 39. fxe5 Rf8+ 40. Kg2 Rf5 41. Nd4 Rb2+ 42. Re2 Rxe2+ 43. Bxe2 Rxe5 44. Nc6+ Kd6 45. Nxe5 Kxe5 46. Kf2 Kd4 47. Ke1 Kc3 48. Bd1 g5 49. h3 e5 50. h4 Kd3 51. Be2+ Ke3 52. hxg5 hxg5 53. Bh5 d4 54. g4 Kf3 55. Kf1 e4 56. Bg6 e3 57. Bf5 e2+ 58. Ke1 Ke3 59. b4 axb4 60. Bb1 d3 0-1

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "1"]
[White "Rikumahu, F."]
[Black "Horvath, Tamas"]
[Result "0-1"]
[ECO "A04"]
[BlackElo "2390"]
[PlyCount "41"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. Nf3 c5 2. b3 d6 3. Bb2 Nc6 4. e3 Bg4 5. d4 cxd4 6. exd4 Nf6 7. Be2 e6 8. Nbd2 Be7 9. 0-0 0-0 10. a3 Re8 11. Re1 Bf8 12. c4 e5 13. dxe5 dxe5 14. Qc2 e4 15. Bxf6 Qxf6 16. Nxe4 Qg6 17. Bd3 Bxf3 18. Ng3 Qf6 19. gxf3 Nd4 20. Bxh7+ Kh8 21. Qb1 0-1

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "5"]
[White "Rikumahu, F."]
[Black "Stegeman, Frits"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "64"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. Nf3 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nfd7 6. Bf4 a6 7. e4 Nf6 8. exd5 exd5 9. h3 0-0 10. Bd3 Nc6 11. a3 Re8 12. 0-0 Bd6 13. Bg5 Be6 14. Ne2 Kh8 15. Ng3 Qd7 16. Bxf6 gxf6 17. Ne5 fxe5 18. Bxh7 Bg4 19. hxg4 Kxh7 20. Nh5 Re6 21. Qd3+ e4 22. Qh3 Kg6 23. f4 exf3 24. Qxf3 Nxd4 25. Qd3+ Re4 26. Rae1 Qxg4 27. Nf6 Ne2+ 28. Rxe2 Qxe2 29. Nxe4 Qxe4 30. Qc3 Be5 31. Qh3 Bd4+ 32. Kh1 Rh8 0-1

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "7"]
[White "Rikumahu, F."]
[Black "Timmer, Jos"]
[Result "0-1"]
[ECO "A06"]
[PlyCount "102"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 e6 3. Bb2 f5 4. e3 Nf6 5. d4 Be7 6. Be2 0-0 7. 0-0 Ne4 8. a3 Bd7 9. Nbd2 Be8 10. c4 c6 11. Ne5 Nd7 12. Nd3 g5 13. f3 Nxd2 14. Qxd2 Bh5 15. Qc3 Bf6 16. Qd2 Be7 17. Kh1 Nf6 18. Ne5 Bd6 19. b4 Bc7 20. Rac1 a6 21. Rc2 Be8 22. Qc1 Rc8 23. a4 dxc4 24. Bxc4 Nd5 25. Ba3 Rf6 26. Rd1 h5 27. Nd3 f4 28. Bxd5 exd5 29. e4 Bg6 30. exd5 cxd5 31. Rc3 g4 32. Ne5 Bf5 33. Qxf4 Bg6 34. Qg5 Qd6 35. b5 Qe6 36. Qd2 Qe8 37. Re1 Re6 38. Rce3 Bf5 39. Rc1 axb5 40. Rec3 Rxe5 41. dxe5 Qxe5 42. Rxc7 Rxc7 43. Rxc7 Qxc7 44. Qxd5+ Qf7 45. Qd8+ Kh7 46. Bb2 bxa4 47. Qh8+ Kg6 48. Bc1 Qg7 49. Qe8+ Qf7 50. Qxa4 Qe6 51. Qb4 Qd7 0-1

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "3"]
[White "Rikumahu, F."]
[Black "Willemze, Thomas"]
[Result "0-1"]
[ECO "A46"]
[PlyCount "59"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. d4 c5 2. Nf3 Nf6 3. e3 cxd4 4. exd4 g6 5. Bd3 Bg7 6. 0-0 0-0 7. Nbd2 b6 8. Re1 Ba6 9. Bxa6 Nxa6 10. Qe2 Nb4 11. Nb3 Nc6 12. c3 d5 13. h3 Ne4 14. Bf4 e6 15. Qe3 Ne7 16. Nbd2 Nd6 17. Ne5 Rc8 18. Kh1 b5 19. Nd3 Ndf5 20. Qe2 a5 21. Nf3 Nc6 22. Nde5 b4 23. Nxc6 Rxc6 24. Bd2 Qb6 25. Ne5 Rc7 26. Rab1 Nd6 27. Bf4 Rb7 28. Qd3 Rc8 29. Nf3 Ne4 30. cxb4 0-1

[Event "Vlissingen HZ op 01st"]
[Site "Vlissingen"]
[Date "1997.??.??"]
[Round "2"]
[White "Schunselaar, P."]
[Black "Rikumahu, F."]
[Result "0-1"]
[ECO "B00"]
[PlyCount "52"]
[EventDate "1997.07.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 058 Extra"]
[Source "ChessBase"]
[SourceDate "1997.07.29"]
[SourceVersion "1"]
[SourceVersionDate "1997.07.29"]
[SourceQuality "1"]

1. e4 b6 2. Nc3 Bb7 3. g3 e5 4. Bg2 Nf6 5. d3 d5 6. exd5 Bb4 7. Bd2 Nxd5 8. Nxd5 Bxd2+ 9. Qxd2 Bxd5 10. Nf3 0-0 11. 0-0 Nc6 12. Rfe1 f6 13. Qc3 Qd6 14. h4 Rad8 15. a3 Ne7 16. Qb4 c5 17. Qc3 Be6 18. Rad1 Nc6 19. Nd2 Nd4 20. Nc4 Qd7 21. Kh2 Bd5 22. Bxd5+ Qxd5 23. Re4 Rfe8 24. Nd2 Kh8 25. Qc4 Qxc4 26. dxc4 Nf3+ 0-1

