[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2004.12.29"]
[Round "8"]
[White "Leentjens, Gilbert"]
[Black "Bontjer, Bernard"]
[Result "0-1"]
[ECO "B25"]
[PlyCount "120"]
[EventDate "2004.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 g6 4. g3 Bg7 5. Nf3 Nc6 6. Bg2 Nf6 7. d3 Rb8 8. h3 Nh5 9. g4 Ng3 10. Rg1 h5 11. Kf2 h4 12. Nxh4 Nxe4+ 13. Nxe4 Rxh4 14. Kg3 Rh8 15. c3 e5 16. Ng5 Bf6 17. Qe2 Kf8 18. h4 exf4+ 19. Bxf4 Ne5 20. Bf3 b6 21. Rad1 Kg7 22. d4 Nxf3 23. Qxf3 Bb7 24. d5 Qd7 25. Rgf1 Ba6 26. Rfe1 Rbe8 27. Rxe8 Rxe8 28. Ne4 Bd8 29. Re1 Bc4 30. h5 g5 31. h6+ Kxh6 32. Rh1+ Kg6 33. Bxg5 Bxg5 34. Nxg5 Re5 35. Qf4 Bxd5 36. Nxf7 Bxh1 37. Nxe5+ dxe5 38. Qxe5 Qd3+ 39. Kh4 Qf3 40. Qh5+ Kg7 41. Qg5+ Kf7 42. Qh5+ Ke7 43. Qe5+ Kd7 44. Qg7+ Ke6 45. Qg8+ Qf7 46. Qc8+ Qd7 47. Qg8+ Kd6 48. Qb8+ Qc7 49. Qh8 Qe7+ 50. g5 Qe4+ 51. Kh5 Bf3+ 52. Kh6 Qh4+ 53. Kg7 Qxh8+ 54. Kxh8 Bd5 55. a3 Ke5 56. Kg7 Ke4 57. Kf6 Kd3 58. Ke5 Bf7 59. Kd6 Kc2 60. b4 c4 0-1

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2004.12.29"]
[Round "8"]
[White "Soerdjan, Kiran"]
[Black "Bontjer, Bernard"]
[Result "1/2-1/2"]
[ECO "B90"]
[PlyCount "34"]
[EventDate "2004.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3 Nbd7 9. Qd2 b5 10. 0-0-0 Rc8 11. Qf2 Rxc3 12. bxc3 d5 13. Bd3 Ba3+ 14. Kb1 Qc7 15. Bc1 Bxc1 16. Kxc1 0-0 17. h3 a5 1/2-1/2

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2004.12.27"]
[Round "7"]
[White "Bontjer, Bernard"]
[Black "Mentink, Toon"]
[Result "1-0"]
[ECO "E14"]
[PlyCount "51"]
[EventDate "2004.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 b6 3. c4 Bb7 4. e3 d5 5. Nc3 Nf6 6. Bd3 Nbd7 7. cxd5 exd5 8. 0-0 Be7 9. Re1 Ne4 10. Qc2 f5 11. Ne5 Nxe5 12. dxe5 Nxc3 13. bxc3 g6 14. Bb2 0-0 15. Rad1 a5 16. c4 Kg7 17. cxd5 Qxd5 18. e4 Qc5 19. exf5 gxf5 20. Qxc5 Bxc5 21. e6+ Kg6 22. e7 Rfe8 23. Re6+ Kf7 24. Bc4 b5 25. Rf6+ Kxe7 26. Rf7# 1-0

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2004.12.27"]
[Round "6"]
[White "Visser, Yge"]
[Black "Bontjer, Bernard"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2467"]
[PlyCount "86"]
[EventDate "2004.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Be7 6. Ne5 Nbd7 7. Nd2 0-0 8. Bd3 Qb6 9. Rb1 Re8 10. 0-0 Nf8 11. b4 cxd4 12. cxd4 Bd7 13. Nxd7 N8xd7 14. h3 Rac8 15. Qb3 a5 16. a3 axb4 17. axb4 Rc6 18. b5 Rcc8 19. Rfc1 Bd6 20. Bxd6 Qxd6 21. Rc2 Ra8 22. Rc3 Nb6 23. Rbc1 Ra7 24. Qd1 g6 25. Nb3 e5 26. dxe5 Qxe5 27. Nd4 Na4 28. Rc7 Nb2 29. Qc2 Nc4 30. b6 Nxb6 31. Nb5 Ra1 32. Rxb7 Rxc1+ 33. Qxc1 Rc8 34. Rc7 Ra8 35. Nd4 Nc4 36. Rb7 Rc8 37. Rb4 Qe7 38. Qb1 Nxe3 39. fxe3 Qxe3+ 40. Kh2 Rc1 41. Qb2 Rd1 42. Bb1 Qf4+ 43. g3 Rd2+ 0-1

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2004.12.26"]
[Round "5"]
[White "Bontjer, Bernard"]
[Black "Den Boer, Paul"]
[Result "1/2-1/2"]
[ECO "D34"]
[PlyCount "71"]
[EventDate "2004.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8 13. Re1 Bg4 14. h3 Be6 15. Ncb5 Qd7 16. Kh2 a6 17. Nxc6 bxc6 18. Nd4 Rac8 19. Nb3 Bb4 20. Bd2 Bd6 21. Nc5 Bxc5 22. Rxc5 Ne4 23. Bxe4 dxe4 24. Qc1 Bxa2 25. Rh5 Re6 26. g4 Rd8 27. Be3 Bd5 28. Rg1 Rf6 29. Kg2 Rg6 30. Kf1 Be6 31. Ke1 Bb3 32. f4 exf3 33. exf3 Qd1+ 34. Kf2 Qxc1 35. Rxc1 Ba4 36. f4 1/2-1/2

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2004.12.24"]
[Round "4"]
[White "Bronsema, Pieter"]
[Black "Bontjer, Bernard"]
[Result "1/2-1/2"]
[ECO "B90"]
[PlyCount "75"]
[EventDate "2004.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nb3 Be7 8. 0-0 0-0 9. f4 Nbd7 10. Qf3 exf4 11. Qxf4 Ne5 12. h3 Nh5 13. Qe3 h6 14. Nd5 Bg5 15. Qe1 Bh4 16. Qb4 Ng3 17. Rf4 Nxd3 18. cxd3 Ne2+ 19. Kh1 Nxf4 20. Bxf4 a5 21. Qd4 Be6 22. Bxd6 Bf2 23. Qe5 Qh4 24. Nc7 Rfd8 25. Nxe6 fxe6 26. Qxe6+ Kh8 27. Be7 Qh5 28. Bxd8 Rxd8 29. Qe7 Bh4 30. Qxb7 Rxd3 31. Qa8+ Kh7 32. Qxa5 Rxh3+ 33. Kg1 Bf2+ 34. Kf1 Qxa5 35. Nxa5 Rh1+ 36. Kxf2 Rxa1 37. a3 Rc1 38. b3 1/2-1/2

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2004.12.23"]
[Round "3"]
[White "Bontjer, Bernard"]
[Black "Naasz, Robert"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "47"]
[EventDate "2004.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 Be7 4. Nd2 b6 5. e5 Nd5 6. Bxe7 Qxe7 7. c4 Nb4 8. a3 N4c6 9. Ngf3 Bb7 10. Bd3 d6 11. 0-0 dxe5 12. d5 Nd8 13. Nxe5 Nd7 14. Nxd7 Qxd7 15. Qg4 0-0 16. Qh3 h6 17. Nf3 Qe7 18. Rae1 Qf6 19. Ne5 Bc8 20. Ng4 Qxb2 21. Qg3 Kh8 22. Qe3 Kg8 23. Re2 Qxa3 24. Bh7+ 1-0

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2004.12.22"]
[Round "2"]
[White "Vorenkamp, Jan"]
[Black "Bontjer, Bernard"]
[Result "0-1"]
[ECO "B53"]
[PlyCount "54"]
[EventDate "2004.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6 9. 0-0 Bg7 10. h3 0-0 11. Qd3 Rc8 12. Rd1 Qc7 13. Be3 b6 14. Rac1 Qb7 15. Nd5 e6 16. Nxf6+ Bxf6 17. Qxd6 Bxe4 18. Nd4 Bxg2 19. Qg3 Be4 20. b3 Qe7 21. Nb5 Bb2 22. Nd6 Bxc1 23. Nxc8 Rxc8 24. Rxc1 Rd8 25. Qe5 Ba8 26. Bd4 Rxd4 27. Qxd4 Qg5+ 0-1

[Event "Groningen op-B"]
[Site "Groningen"]
[Date "2004.12.21"]
[Round "1"]
[White "Bontjer, Bernard"]
[Black "Moeller, Wolfgang"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "31"]
[EventDate "2004.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 104 Extra"]
[Source "ChessBase"]
[SourceDate "2005.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2005.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. Bg5 f6 7. Bf4 c4 8. e4 Bb4 9. exd5 Qxd5 10. Be2 Nge7 11. 0-0 Bxc3 12. bxc3 0-0 13. Nd2 b5 14. Bf3 Qf5 15. Bd6 Qd7 16. Bxe7 1-0

[Event "Groningen Harmonie op-B"]
[Site "Groningen"]
[Date "2002.??.??"]
[Round "6.1"]
[White "Bontjer, Bernard"]
[Black "Akotchik, Victor"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1773"]
[BlackElo "1689"]
[PlyCount "121"]
[EventDate "2002.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Bf4 dxc4 5. a4 Bb4 6. e3 Qa5 7. Qc1 Nd7 8. Bxc4 e5 9. dxe5 Nxe5 10. Bxe5 Qxe5 11. Nf3 Qh5 12. 0-0 Nf6 13. Ne2 0-0 14. Nf4 Qa5 15. Nd4 Bd7 16. Rd1 Rae8 17. Nb3 Qc7 18. Nd4 a5 19. Qc2 Bd6 20. g3 Bg4 21. Re1 g6 22. Nxg6 Qc8 23. Nxf8 Bxf8 24. Bd3 Re5 25. Ne2 Rc5 26. Qb1 h5 27. h4 Bf3 28. Nf4 Bd6 29. Bf1 Be4 30. Qd1 Be5 31. Rc1 Rxc1 32. Qxc1 Qf5 33. Qd2 Nd5 34. Bh3 Qf6 35. Nxd5 Qf3 36. Ne7+ Kf8 37. Kh2 Kxe7 38. Qe2 Qf6 39. Bg2 Bg6 40. Kg1 Bxb2 41. e4 Bc3 42. Rd1 Bd4 43. Qf3 Qxf3 44. Bxf3 Bc3 45. Kf1 f6 46. g4 hxg4 47. Bxg4 b5 48. axb5 cxb5 49. Rd3 b4 50. h5 Be8 51. Rh3 Kf8 52. Be6 Kg7 53. h6+ Kh8 54. Bf5 a4 55. Rg3 a3 56. Be6 Kh7 57. Rh3 Bg6 58. Bd5 f5 59. f3 fxe4 60. fxe4 a2 61. Bxa2 1/2-1/2

[Event "Groningen Harmonie op-B"]
[Site "Groningen"]
[Date "2002.??.??"]
[Round "9.3"]
[White "Bontjer, Bernard"]
[Black "Soerdjan, Kiran"]
[Result "1-0"]
[ECO "A48"]
[WhiteElo "1773"]
[BlackElo "1738"]
[PlyCount "65"]
[EventDate "2002.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Nd7 3. b3 g6 4. Bb2 Bg7 5. Nbd2 c5 6. e3 Ngf6 7. Bd3 0-0 8. 0-0 Rb8 9. Qe2 a6 10. e4 cxd4 11. Bxd4 Nc5 12. e5 Ne8 13. exd6 Qxd6 14. Bxg7 Nxg7 15. Ne4 Nxe4 16. Bxe4 Bf5 17. Rfd1 Qc7 18. Rd4 Rbd8 19. Rc4 Qb6 20. a3 Rc8 21. Rb4 Qe6 22. Re1 Bxe4 23. Rxe4 Qd6 24. Rxe7 Rfe8 25. Qd3 Qxe7 26. Rxe7 Rxe7 27. g3 Ne6 28. b4 Rec7 29. Ne5 Rxc2 30. Qf3 R8c7 31. Qf6 R2c3 32. Nxf7 Rxf7 33. Qxc3 1-0

[Event "Groningen Harmonie op-B"]
[Site "Groningen"]
[Date "2002.??.??"]
[Round "2.3"]
[White "Bontjer, Bernard"]
[Black "Steijvers, Leon"]
[Result "1/2-1/2"]
[ECO "D66"]
[WhiteElo "1773"]
[BlackElo "1678"]
[PlyCount "40"]
[EventDate "2002.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 Be7 5. c4 c6 6. Bd3 Nbd7 7. 0-0 h6 8. Bh4 0-0 9. Nc3 dxc4 10. Bxc4 Nb6 11. Bd3 Nbd5 12. Rc1 Re8 13. a3 Nxc3 14. bxc3 Bxa3 15. Rb1 Be7 16. Qc2 Nd7 17. Bg3 Rf8 18. e4 c5 19. Rfc1 b6 20. e5 Bb7 1/2-1/2

[Event "Groningen Harmonie op-B"]
[Site "Groningen"]
[Date "2002.??.??"]
[Round "4.4"]
[White "Bontjer, Bernard"]
[Black "Van der Berg, Wessel"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "1773"]
[BlackElo "1768"]
[PlyCount "65"]
[EventDate "2002.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. a3 c5 10. 0-0 Bb7 11. Ne5 cxd4 12. exd4 Be7 13. Bf4 0-0 14. Rc1 Rc8 15. Qe2 Nb6 16. Rfd1 Nbd5 17. Nxd5 Qxd5 18. Nf3 Nh5 19. Be3 Bd6 20. b4 Nf4 21. Bxf4 Bxf4 22. Rc5 Qb3 23. Qc2 Qxa3 24. Bxh7+ Kh8 25. Be4 Bxe4 26. Qxe4 Bh6 27. Ne5 Kg8 28. Rxc8 Rxc8 29. Nxf7 Kxf7 30. Qb7+ Kf6 31. Qxc8 Bd2 32. Qc6 Bxb4 33. d5 1-0

[Event "Groningen Harmonie op-B"]
[Site "Groningen"]
[Date "2002.??.??"]
[Round "5.3"]
[White "Broekman, Roel"]
[Black "Bontjer, Bernard"]
[Result "0-1"]
[ECO "D53"]
[WhiteElo "1660"]
[BlackElo "1773"]
[PlyCount "66"]
[EventDate "2002.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 b6 5. Bg5 Be7 6. e3 Ba6 7. cxd5 Bxf1 8. dxe6 Bxg2 9. exf7+ Kf8 10. Rg1 Bxf3 11. Qxf3 Na6 12. a3 Kxf7 13. Qe2 Qc8 14. Qc4+ Kf8 15. Rg3 c6 16. Rc1 Qb7 17. e4 b5 18. Qb3 Ke8 19. Bxf6 Bxf6 20. Qe6+ Kd8 21. e5 Re8 22. Qd6+ Qd7 23. Ne4 Re6 24. Qxd7+ Kxd7 25. Kf1 Rf8 26. exf6 Rxe4 27. fxg7 Rg8 28. Rd1 Re7 29. b4 Rgxg7 30. Rxg7 Rxg7 31. f4 Nc7 32. Kf2 Nd5 33. f5 Rf7 0-1

[Event "Groningen Harmonie op-B"]
[Site "Groningen"]
[Date "2002.??.??"]
[Round "7.2"]
[White "Johnson, Matthew"]
[Black "Bontjer, Bernard"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "1777"]
[BlackElo "1773"]
[PlyCount "61"]
[EventDate "2002.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Qc2 Bg4 5. Be2 Nc6 6. d3 e6 7. Be3 Qc7 8. Nbd2 h6 9. d4 cxd4 10. cxd4 Rc8 11. Rc1 Be7 12. b4 a6 13. a4 Qd7 14. b5 Na7 15. Qb1 Rxc1+ 16. Qxc1 axb5 17. d5 bxa4 18. Bxa7 0-0 19. 0-0 exd5 20. e5 Bxf3 21. Nxf3 Ne4 22. Bd4 b5 23. Qb2 Rb8 24. exd6 Bf6 25. Be5 b4 26. Rd1 Bxe5 27. Qxe5 Nc3 28. Re1 Nxe2+ 29. Rxe2 Rd8 30. Qxd5 Qxd6 31. Re8+ 1-0

[Event "Groningen Harmonie op-B"]
[Site "Groningen"]
[Date "2002.??.??"]
[Round "3.5"]
[White "Van der Raad, Mario"]
[Black "Bontjer, Bernard"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "1777"]
[BlackElo "1773"]
[PlyCount "80"]
[EventDate "2002.12.21"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. Nf3 d6 4. Bc4 Nf6 5. c3 Nxe4 6. Qxd4 Nf6 7. Bg5 Nc6 8. Qh4 e6 9. 0-0 Be7 10. Bd3 Nd5 11. Nbd2 Ne5 12. Bc2 Bxg5 13. Nxg5 h6 14. Ngf3 Nxf3+ 15. Nxf3 Qxh4 16. Nxh4 Nf6 17. Rfd1 d5 18. Nf3 0-0 19. Rd4 Bd7 20. Ne5 Rfc8 21. Rad1 Be8 22. Rb4 b5 23. a4 a5 24. Rbd4 Rab8 25. axb5 Rxb5 26. Nd3 Nd7 27. Ba4 Rb7 28. Ra1 Ra7 29. h3 Kf8 30. Kf1 Nc5 31. Nxc5 Rxc5 32. Bxe8 Kxe8 33. Ke2 Rb7 34. b4 axb4 35. Rxb4 Rbc7 36. Ra8+ Ke7 37. Rbb8 Rxc3 38. Re8+ Kf6 39. Ra4 Rc2+ 40. Ke1 Rb2 0-1

[Event "Groningen ABM op"]
[Site "Groningen"]
[Date "1999.??.??"]
[Round "?"]
[White "Bontjer, Bernard"]
[Black "Sahakjan, Hambartsum"]
[Result "1-0"]
[ECO "A47"]
[PlyCount "85"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 b6 3. Bg5 Ne4 4. Bh4 Ba6 5. Nbd2 d5 6. e3 Nxd2 7. Qxd2 Bxf1 8. Rxf1 Nc6 9. 0-0-0 f6 10. Qe2 e6 11. e4 dxe4 12. Qxe4 Qd5 13. Rfe1 Kd7 14. Ne5+ Kc8 15. Nxc6 Qxe4 16. Rxe4 Kd7 17. d5 exd5 18. Nb4 c6 19. a3 f5 20. Rc4 b5 21. Rf4 g6 22. Rf3 a5 23. Nd3 Bh6+ 24. Kb1 g5 25. Ne5+ Ke6 26. Re1 gxh4 27. Ng4+ Kd7 28. Nxh6 b4 29. Nxf5 bxa3 30. Re7+ Kd8 31. Rxa3 Rf8 32. Rxh7 Rb8 33. Nd4 Rb6 34. Ne6+ Ke8 35. Nxf8 Kxf8 36. Rxa5 Kg8 37. Rc7 Rb8 38. Rxc6 d4 39. Rc7 Rf8 40. Raa7 Rxf2 41. Ra8+ Rf8 42. Rxf8+ Kxf8 43. b4 1-0

