[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "6"]
[White "Beukema, Jasper"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "1700"]
[BlackElo "2004"]
[PlyCount "72"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3 Bg7 7. Be2 0-0 8. Bf4 Nc6 9. c5 Ne4 10. 0-0 Bg4 11. Be3 e6 12. h3 Bxf3 13. Bxf3 Nxc3 14. bxc3 b6 15. Qa4 Rc8 16. Rab1 bxc5 17. dxc5 Bxc3 18. Rfc1 Bg7 19. Be2 Qc7 20. Ba6 Rb8 21. Bb5 d4 22. Bd2 Ne7 23. Ba5 Qe5 24. c6 Nd5 25. c7 Rbc8 26. Ba6 Rxc7 27. Bxc7 Nxc7 28. Bd3 Nd5 29. Qxa7 Nf4 30. Bf1 Qg5 31. g3 h5 32. Kh2 Nd5 33. Qc5 h4 34. Bg2 hxg3+ 35. fxg3 Be5 36. Rb3 Qxc1 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.20"]
[Round "7"]
[White "Oosterman, Maarten Jan"]
[Black "Verbruggen, Samuel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2004"]
[BlackElo "1923"]
[PlyCount "133"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. d4 cxd4 6. cxd4 d6 7. Bc4 Nb6 8. Bb3 Bf5 9. 0-0 e6 10. Nc3 Be7 11. Qe2 0-0 12. Rd1 Na5 13. Bc2 Bxc2 14. Qxc2 Qc7 15. Qe4 Rad8 16. Qg4 dxe5 17. Bh6 Bf6 18. Ne4 Qe7 19. dxe5 Bxe5 20. Nxe5 f5 21. Qxg7+ Qxg7 22. Bxg7 Kxg7 23. Nc5 Rxd1+ 24. Rxd1 Rc8 25. b4 Nc6 26. Nxc6 Rxc6 27. f4 Kf6 28. g3 Nd5 29. a3 a5 30. Nd7+ Ke7 31. Ne5 Rc3 32. bxa5 Rxa3 33. Rb1 Rxa5 34. Rxb7+ Ke8 35. Rxh7 Ra2 36. Rb7 Nf6 37. Nf3 Ne4 38. Nd4 Ra6 39. Kg2 Ra2+ 40. Kh3 Nf2+ 41. Kh4 Ne4 42. h3 Ra3 43. Rg7 Ra6 44. Rh7 Rd6 45. Nb5 Rc6 46. Rb7 e5 47. Rh7 exf4 48. gxf4 Kf8 49. Nd4 Rc3 50. Rh5 Nf2 51. Ne6+ Kg8 52. Ng5 Ne4 53. Nxe4 fxe4 54. Re5 Re3 55. Re7 Kf8 56. Re5 Kf7 57. Kg4 Kf6 58. h4 Re1 59. h5 Rg1+ 60. Kh4 Re1 61. Kg3 Rh1 62. Kf2 Rh4 63. Ke3 Rh1 64. Kxe4 Re1+ 65. Kd5 Rd1+ 66. Kc5 Rd2 67. Rd5 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "4"]
[White "Lecomte, Robin"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1881"]
[BlackElo "2004"]
[PlyCount "113"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nf6 7. Bd3 e6 8. 0-0 Bd6 9. c4 Qc7 10. Re1 Bxd3 11. Qxd3 0-0 12. Ne4 Nbd7 13. Bg5 Nxe4 14. Rxe4 Rfe8 15. Rae1 Nf8 16. c5 Be7 17. Bxe7 Qxe7 18. Ne5 Rad8 19. b4 Rd5 20. Nc4 Red8 21. Nd6 R8xd6 22. cxd6 Qxd6 23. Rb1 Ng6 24. Qg3 Qd8 25. Rbe1 Ne7 26. Qa3 a6 27. Qc3 Nf5 28. Rd1 Qd6 29. g4 Ne7 30. Qg3 Qd8 31. Qe3 a5 32. f4 g6 33. Rf1 axb4 34. f5 gxf5 35. Qg5+ Kf8 36. Qf6 c5 37. Rxe6 Ng6 38. Qxd8+ Rxd8 39. Rf6 Rxd4 40. R6xf5 Rxg4+ 41. Kh1 b3 42. Rxf7+ Ke8 43. axb3 Rb4 44. Rxh7 b5 45. Rg1 Nf8 46. Re1+ Kd8 47. Rh8 Rf4 48. Kg2 Kd7 49. Rf1 Ne6 50. Rxf4 Nxf4+ 51. Kf3 Ne6 52. Ke3 Nd4 53. h4 Ke6 54. h5 Nxb3 55. Rf8 Ke7 56. Rf1 Nd4 57. h6 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.19"]
[Round "5"]
[White "Oosterman, Maarten Jan"]
[Black "Kocur, Marc"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2004"]
[BlackElo "1897"]
[PlyCount "79"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nc3 Bb7 4. a3 Be7 5. Nf3 Nf6 6. Bd3 d6 7. 0-0 Nbd7 8. Re1 a6 9. Qe2 b5 10. Nd1 Nb6 11. b3 Nfd7 12. Bb2 0-0 13. Ne3 Re8 14. Rad1 c5 15. c4 bxc4 16. Nxc4 Nxc4 17. Bxc4 cxd4 18. Rxd4 Qb8 19. b4 Nb6 20. Bb3 Bc6 21. e5 Bd5 22. Bc2 Qb7 23. Qd3 g6 24. exd6 Bf6 25. Ne5 Bxg2 26. d7 Red8 27. Nxf7 Kxf7 28. Rf4 Nxd7 29. Qd4 Bh1 30. Rxf6+ Nxf6 31. Qxf6+ Kg8 32. Qh8+ Kf7 33. Qxh7+ Kf8 34. Qh8+ Ke7 35. Qf6+ Kd7 36. Qxe6+ Kc7 37. Be5+ Rd6 38. Bxd6+ Kb6 39. Bc5+ Kb5 40. a4# 1-0

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "3"]
[White "Oosterman, Maarten Jan"]
[Black "Clermonts, Jeroen"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2004"]
[PlyCount "56"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. Nf3 Bb4 5. Bd3 Nf6 6. Qe2 d5 7. exd5 Qxd5 8. Bd2 Bxc3 9. Bxc3 Nbd7 10. Bd2 Qh5 11. 0-0-0 0-0-0 12. Ng5 Qxe2 13. Bxe2 Ne4 14. Nxf7 Nxf2 15. Nxh8 Rxh8 16. Rhf1 Nxd1 17. Kxd1 Rf8 18. Rxf8+ Nxf8 19. g3 Be4 20. Bg4 Kd7 21. h4 Ng6 22. c3 Ne7 23. Ke2 Nf5 24. Kf2 g6 25. h5 Nd6 26. Be2 gxh5 27. Bxh5 Bb1 28. a3 Ne4+ 1/2-1/2

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.18"]
[Round "2"]
[White "Ucaroglu Melih, Furkan"]
[Black "Oosterman, Maarten Jan"]
[Result "0-1"]
[ECO "B18"]
[WhiteElo "1711"]
[BlackElo "2004"]
[PlyCount "80"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4 e6 7. Nf3 Bd6 8. Be3 Ne7 9. c4 Nf5 10. Nxf5 Bxf5 11. Bd3 Nd7 12. 0-0 Bxd3 13. Qxd3 Qc7 14. Ng5 Nf6 15. h3 0-0-0 16. Rad1 Nh5 17. Qd2 Ng3 18. Rf3 Nf5 19. Bf2 c5 20. d5 h6 21. Ne4 Rhe8 22. g4 exd5 23. Qxd5 Nd4 24. Bxd4 cxd4 25. Nxd6+ Rxd6 26. Qf5+ Kb8 27. c5 Rf6 28. Qd3 Rxf4 29. Rxf4 Qxf4 30. Rf1 Qe3+ 31. Qxe3 dxe3 32. Re1 Kc7 33. Kg2 Kc6 34. b4 Kb5 35. a3 Ka4 36. Ra1 a6 37. Kf3 e2 38. Kf2 e1Q+ 39. Rxe1 Rxe1 40. Kxe1 Kxa3 0-1

[Event "Maastricht Limburg op-B 7th"]
[Site "Maastricht"]
[Date "2013.05.17"]
[Round "1"]
[White "Oosterman, Maarten Jan"]
[Black "Van Haren, Marcel"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2004"]
[PlyCount "165"]
[EventDate "2013.05.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. g4 h6 6. g5 hxg5 7. Bxg5 c6 8. Qd2 Be7 9. Rg1 Qc7 10. h4 Nf8 11. Be2 Ng6 12. a4 Nh5 13. Bc4 Ngf4 14. Bxf4 Nxf4 15. Rxg7 Be6 16. Bxe6 Nxe6 17. Rg4 0-0-0 18. 0-0-0 exd4 19. Nxd4 Bxh4 20. Nf5 Be7 21. Rdg1 Bf6 22. Rd1 Be7 23. Kb1 Kb8 24. Qe3 Bf6 25. Qg3 Be5 26. Qe3 Qb6 27. Qxb6 axb6 28. Ne2 Rh2 29. Rf1 Kc7 30. Nc1 Nf4 31. Nd3 Ng6 32. f4 Bf6 33. Re1 Rdh8 34. e5 dxe5 35. fxe5 Bh4 36. Ree4 Rh1+ 37. Ka2 Bd8 38. e6 fxe6 39. Rxe6 Nh4 40. Rg7+ Kb8 41. Nd6 Bc7 42. Ne8 Bd8 43. Ne5 Rd1 44. Nf7 Rf8 45. Nfd6 Nf5 46. Rxb7+ Ka8 47. Rd7 Be7 48. Nc7+ Kb8 49. Na6+ Ka8 50. Nxf5 Rxd7 51. Rxe7 Ra7 52. Nc7+ Kb8 53. Re8+ Rxe8 54. Nxe8 Rxa4+ 55. Kb3 Rf4 56. Neg7 Rf3+ 57. c3 Ka7 58. Nd4 Rf6 59. Ne8 Rg6 60. Kc4 Kb7 61. Nf5 Rg4+ 62. Kd3 c5 63. Ned6+ Kc6 64. Nc4 Kc7 65. Ne5 Rg2 66. b3 Rh2 67. Ne3 Rh5 68. N5c4 b5 69. Nd2 Kc6 70. Ne4 Rh2 71. Nd2 Rh3 72. Ke4 Rh4+ 73. Ke5 b4 74. c4 Rd4 75. Nef1 Rd3 76. Ke4 Rh3 77. Nf3 Rh1 78. N1d2 Rh3 79. Ke5 Rh8 80. Ke6 Re8+ 81. Kf7 Re3 82. Kf6 Rd3 83. Ke5 1/2-1/2

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.08.06"]
[Round "9"]
[White "Oosterman, Maarten Jan"]
[Black "De Jong, Migchiel"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1992"]
[BlackElo "2376"]
[PlyCount "102"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. a3 Nc6 7. Be3 cxd4 8. cxd4 Be7 9. Nc3 Qd8 10. Bd3 0-0 11. 0-0 b6 12. Qe2 Bb7 13. Rad1 Rc8 14. Rfe1 Nd5 15. Bc1 Na5 16. Ne4 Nf6 17. Neg5 Qd5 18. Bb1 h6 19. Nh3 Qh5 20. Nf4 Bxf3 21. gxf3 Qg5+ 22. Kh1 Bd6 23. Ng6 Qh5 24. Ne5 Nd5 25. Rg1 Nc6 26. Qd3 Nf6 27. Ng4 Kh8 28. Rg2 Qg6 29. Nxf6 Qxd3 30. Bxd3 gxf6 31. Bxh6 Rg8 32. Rdg1 Rxg2 33. Rxg2 Bf8 34. Be3 Rd8 35. Rg4 Bg7 36. Bb5 Ne7 37. Rg1 Ng6 38. Rc1 f5 39. Rc7 f4 40. Bd2 Rxd4 41. Bc3 Rd5 42. Be8 Bxc3 43. bxc3 Nh4 44. h3 Rd1+ 45. Kh2 Nxf3+ 46. Kg2 Nh4+ 47. Kh2 f5 48. Re7 e5 49. Bc6 e4 50. Rxa7 Nf3+ 51. Kg2 Rg1# 0-1

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.08.03"]
[Round "6"]
[White "Bijlsma, Nick"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2174"]
[BlackElo "1992"]
[PlyCount "85"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 g6 6. cxd5 Bg7 7. Bb5+ Nbd7 8. d6 exd6 9. Qe2+ Qe7 10. Bf4 Qxe2+ 11. Bxe2 Ke7 12. Bf3 Nb6 13. Nge2 Bg4 14. Bxb7 Rab8 15. Be4 Bxe2 16. Kxe2 Na4 17. Nxa4 Nxe4 18. Rac1 Kd7 19. Be3 Rhe8 20. b3 f5 21. g3 g5 22. Kf3 Rb4 23. Rhd1 h5 24. Kg2 f4 25. gxf4 gxf4 26. Bxf4 Rxd4 27. Be3 Rxd1 28. Rxd1 a6 29. Rd5 Re5 30. Rxe5 Bxe5 31. f4 Bf6 32. Kf3 d5 33. Nc5+ Nxc5 34. Bxc5 Kc6 35. Bf8 Kb5 36. Ke3 Kc6 37. Kd3 Kb5 38. Bd6 Kc6 39. Be5 Bh4 40. f5 Bf2 41. Bd4 Bh4 42. b4 Be7 43. Bg7 1-0

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.08.01"]
[Round "4"]
[White "Van den Berg, Bram"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2206"]
[BlackElo "1992"]
[PlyCount "63"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bg5 Qb6 6. Bd3 Bxd3 7. Qxd3 e6 8. Nf3 Ne7 9. Nc3 Nd7 10. 0-0 Nf5 11. a3 Be7 12. Bxe7 Kxe7 13. g3 Rh6 14. b4 Qc7 15. Ne2 Nb6 16. Nf4 Nc4 17. a4 Qc8 18. Nd2 Nxd2 19. Qxd2 Kd7 20. Ra3 Qd8 21. b5 Rc8 22. bxc6+ Rxc6 23. Rb1 Qc7 24. c3 Rh8 25. a5 g6 26. Nd3 b6 27. axb6 axb6 28. Rba1 Rb8 29. Nb4 Ne7 30. Na6 Qc8 31. Nxb8+ Qxb8 32. Ra8 1-0

[Event "Vlissingen HZ op 15th"]
[Site "Vlissingen"]
[Date "2011.07.31"]
[Round "2"]
[White "Provoost, Simon"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "A54"]
[WhiteElo "2295"]
[BlackElo "1992"]
[PlyCount "125"]
[EventDate "2011.07.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "NED"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 Nf6 4. Nc3 Be7 5. Nf3 0-0 6. 0-0 d6 7. d4 exd4 8. Nxd4 Bd7 9. Nc2 Rb8 10. b3 Re8 11. Bb2 Bf8 12. Nd5 Nxd5 13. cxd5 Ne5 14. f4 Ng4 15. e4 c6 16. dxc6 bxc6 17. h3 Nf6 18. Re1 d5 19. exd5 Rxe1+ 20. Qxe1 cxd5 21. Kh2 Qb6 22. Qd2 Bf5 23. Ne3 Bb4 24. Qd4 Bc5 25. Qe5 Bxe3 26. Qxf5 Bd4 27. Bxd4 Qxd4 28. Rc1 g6 29. Qe5 Qxe5 30. fxe5 Ne4 31. Rd1 Nc3 32. Rd2 Re8 33. Bxd5 Rxe5 34. Bc4 Re7 35. a4 Kg7 36. a5 f5 37. a6 Rc7 38. Rd8 Ne4 39. Rb8 Nd6 40. Bd5 Rc2+ 41. Kg1 Kf6 42. b4 Rb2 43. Bc6 Ke5 44. b5 Nc4 45. Rb7 Na5 46. Rxa7 Nxc6 47. bxc6 Kd6 48. Rxh7 Kxc6 49. Rh6 Kd5 50. Rxg6 Ke4 51. h4 Kf3 52. h5 Ra2 53. h6 Rg2+ 54. Kh1 Ra2 55. h7 Ra1+ 56. Kh2 Ra2+ 57. Kh3 Ra1 58. Kh4 Rh1+ 59. Kg5 Rxh7 60. Kxf5 Rf7+ 61. Ke5 Ra7 62. g4 Kg3 63. Kd5 1-0

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "2"]
[White "De Cauter, Wolfgang"]
[Black "Oosterman, Maarten Jan"]
[Result "0-1"]
[ECO "A25"]
[WhiteElo "2014"]
[BlackElo "2010"]
[PlyCount "126"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. c4 e5 2. g3 Nc6 3. Bg2 f5 4. a3 a5 5. Nc3 Nf6 6. d3 Bc5 7. Nf3 0-0 8. 0-0 d6 9. Rb1 Qe8 10. Nh4 f4 11. Nd5 Qh5 12. e3 Bg4 13. Bf3 fxg3 14. fxg3 Bxf3 15. Rxf3 Rf7 16. Nxf6+ Rxf6 17. Bd2 a4 18. Rxf6 Qxd1+ 19. Rxd1 gxf6 20. Nf5 Kf7 21. Kg2 Ke6 22. g4 Rg8 23. h3 h5 24. Kg3 Ne7 25. Nxe7 Kxe7 26. Kf3 hxg4+ 27. hxg4 Rh8 28. Kg2 b5 29. cxb5 Rb8 30. Kf3 Rxb5 31. Bc1 Rb3 32. Ke2 Rb8 33. Rh1 Rf8 34. Rh7+ Kd8 35. Rh5 Rg8 36. Kf3 d5 37. d4 Bd6 38. Rf5 Ke7 39. Rh5 e4+ 40. Kf2 c6 41. Rh7+ Ke6 42. Ra7 Rxg4 43. Rxa4 Bg3+ 44. Ke2 Bh4 45. Ra6 Kd7 46. Bd2 Rg2+ 47. Kd1 Bg5 48. Rb6 Rg3 49. Rb3 f5 50. Rc3 Rg2 51. b4 Bf6 52. a4 f4 53. exf4 Bxd4 54. Ra3 Kc7 55. a5 Kb7 56. a6+ Ka7 57. Bc3 Be3 58. Be5 d4 59. Rxe3 dxe3 60. Bd4+ Kxa6 61. Bxe3 Kb5 62. Bc5 Kc4 63. Ke1 Kd3 0-1

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "6"]
[White "Loehnhardt, Benjamin"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2058"]
[BlackElo "2010"]
[PlyCount "109"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 dxe4 6. Nxe4 Nd7 7. Ng5 Nh6 8. d4 Qa5+ 9. Bd2 Qd5 10. Qc3 Nb6 11. a4 a5 12. Be2 e6 13. Qd3 Nf5 14. c3 Be7 15. Bf3 Qc4 16. Qb1 Nh4 17. Be4 Qb3 18. g3 Nf5 19. 0-0 Nc4 20. Bc1 g6 21. Re1 Ncd6 22. Bc2 Qb6 23. Qa2 Qd8 24. Nf3 0-0 25. Bb3 Bf6 26. Bf4 Re8 27. Re2 g5 28. Be5 Bxe5 29. Nxe5 Qf6 30. Qa3 Rad8 31. Qc5 h5 32. Qxa5 Kg7 33. Nd3 Nh6 34. Qe5 h4 35. Qxf6+ Kxf6 36. g4 Kg7 37. f4 gxf4 38. Nxf4 Kf6 39. Rae1 Ke7 40. Ng2 Rh8 41. Kh2 Rdg8 42. Nf4 Rg7 43. c4 Kd7 44. d5 cxd5 45. cxd5 exd5 46. Re7+ Kc6 47. Bxd5+ Kc5 48. Rc1+ Kd4 49. Rd1+ Kc5 50. Rc7+ Kb6 51. Rd7 Kc5 52. Bxb7 Nxb7 53. Rxb7 Kc6 54. Rbd7 Rg5 55. b4 1-0

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "7"]
[White "Oosterman, Maarten Jan"]
[Black "Fuhs, Juergen"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2010"]
[BlackElo "2133"]
[PlyCount "46"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 d5 6. e5 Nfd7 7. Bd3 Nc6 8. Nf3 Be7 9. 0-0 h6 10. Be3 Nb6 11. Qe2 Nb4 12. Bb1 Nc4 13. a3 Nxe3 14. fxe3 Nc6 15. b4 b6 16. Bd3 0-0 17. Rac1 Bb7 18. Rc2 Rc8 19. h3 a5 20. b5 Nb8 21. a4 f5 22. exf6 Bxf6 23. Rfc1 Rf7 1/2-1/2

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "1"]
[White "Oosterman, Maarten Jan"]
[Black "Krueger, Norbert"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2010"]
[BlackElo "2110"]
[PlyCount "66"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 b6 6. cxd4 e6 7. Bd3 Bb7 8. 0-0 d6 9. Nc3 Nxc3 10. bxc3 Qc7 11. Bf4 Nd7 12. Rc1 Be7 13. Re1 Rc8 14. Qd2 Bxf3 15. gxf3 dxe5 16. Bxe5 Nxe5 17. dxe5 0-0 18. Qe3 Qc5 19. Qe4 g6 20. h4 Rfd8 21. Red1 Rd5 22. f4 Bxh4 23. Qe3 Qxe3 24. fxe3 Rcd8 25. Be2 Rd2 26. Kf1 Rxa2 27. Rxd8+ Bxd8 28. Rd1 Be7 29. Kf2 a5 30. Kf3 a4 31. e4 Rc2 32. f5 exf5 33. exf5 gxf5 0-1

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.13"]
[Round "3"]
[White "Oosterman, Maarten Jan"]
[Black "Olthof, Rene AJA"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2010"]
[BlackElo "2202"]
[PlyCount "70"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nc3 Nh6 7. Bb5 Bg7 8. Nge2 0-0 9. 0-0 Nf5 10. Bxc6 bxc6 11. Na4 f6 12. f4 Rb8 13. Nc5 Qb6 14. g4 Nh4 15. Nc3 fxe5 16. N3a4 Qb5 17. Qe1 g5 18. f5 e4 19. Bxg5 Bxd4+ 20. Be3 Bxe3+ 21. Qxe3 Nf3+ 22. Kh1 Bxf5 23. gxf5 Rxf5 24. Rf2 Rbf8 25. Qh6 R8f7 26. Rg2+ Kh8 27. Ne6 R5f6 28. Ng5 Nxg5 29. Qxg5 Rg6 30. Qe5+ Kg8 31. Rxg6+ hxg6 32. Rg1 Rf1 33. Qe6+ Kf8 34. Nc5 Rxg1+ 35. Kxg1 Qxc5+ 0-1

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.12"]
[Round "4"]
[White "Meng, Roger"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2255"]
[BlackElo "2010"]
[PlyCount "63"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c4 Nf6 4. e3 a6 5. Bd3 g6 6. 0-0 Bg7 7. b3 0-0 8. Bb2 Bf5 9. Be2 Nbd7 10. Nbd2 Ne4 11. Nxe4 Bxe4 12. Ng5 e5 13. Nxe4 dxe4 14. d5 f5 15. dxc6 bxc6 16. b4 f4 17. Bg4 Nb6 18. Qb3 Kh8 19. Rac1 Qg5 20. Bh3 Rad8 21. Rc3 Qh4 22. Qc2 f3 23. c5 Nd5 24. Rc4 Nf6 25. Bxe5 Rd5 26. Bxf6 Qxf6 27. Rxe4 fxg2 28. Bxg2 Rg5 29. Rf4 Qe6 30. Qe4 Qh3 31. Rxf8+ Bxf8 32. f4 1-0

[Event "Maastricht Limburg op-A 5th"]
[Site "Maastricht"]
[Date "2011.06.12"]
[Round "5"]
[White "Oosterman, Maarten Jan"]
[Black "Dorr, Yannick"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2010"]
[BlackElo "1917"]
[PlyCount "74"]
[EventDate "2011.06.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 Nf6 5. Nc3 Bb4 6. Bd3 h6 7. Nf3 Nc6 8. 0-0 0-0 9. e5 Ne8 10. Ne4 d6 11. exd6 Nxd6 12. Ng3 Ne8 13. Bc2 Nf6 14. Qd3 Ne7 15. Ne5 Nf5 16. Ne2 Bd6 17. f4 Nd5 18. Bd2 h5 19. Ng3 g6 20. Ne4 Qb6 21. Nxd6 Qxd6 22. Rae1 b6 23. a3 a5 24. Rf3 Ba6 25. Qe4 Nf6 26. Qc6 Qxd4+ 27. Be3 Nxe3 28. Rfxe3 Rac8 29. Qa4 Qxb2 30. Bxg6 fxg6 31. Nxg6 Rf7 32. Qd1 Rg7 33. Rg3 Kh7 34. Rb3 Qc2 35. Qxc2 Rxc2 36. Nh4 Nd5 37. g3 Nxf4 0-1

[Event "Utrecht OKU op 38th"]
[Site "Utrecht"]
[Date "2011.06.04"]
[Round "4"]
[White "Oosterman, Maarten Jan"]
[Black "Hill, Nick"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2010"]
[PlyCount "51"]
[EventDate "2011.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 cxd4 6. cxd4 Bb4+ 7. Bd2 Qa5 8. Qc2 0-0 9. Bd3 f5 10. exf6 Bxd2+ 11. Nbxd2 Nxf6 12. 0-0 d5 13. Rfe1 Nc6 14. a3 Bd7 15. b4 Qb6 16. Nb3 Rae8 17. Nc5 h6 18. Re2 Bc8 19. Rae1 Nd8 20. Ne5 Qd6 21. g3 Nc6 22. Nb3 Nb8 23. Bb5 Nfd7 24. Qg6 Nc6 25. Ng4 Nb6 26. Nxh6+ 1-0

[Event "Utrecht OKU op 38th"]
[Site "Utrecht"]
[Date "2011.06.03"]
[Round "1"]
[White "Reinderman, Dimitri"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "A11"]
[WhiteElo "2617"]
[BlackElo "2010"]
[PlyCount "63"]
[EventDate "2011.06.03"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. c4 c6 2. g3 d5 3. Nf3 Nf6 4. Bg2 Bg4 5. Ne5 Bh5 6. cxd5 Nxd5 7. Qb3 Qc7 8. d4 e6 9. e4 Nb6 10. g4 Bg6 11. Nc3 N8d7 12. Nd3 Be7 13. Be3 h5 14. g5 e5 15. dxe5 Nxe5 16. Nxe5 Qxe5 17. f4 Qa5 18. f5 Bh7 19. 0-0 Bc5 20. Bxc5 Qxc5+ 21. Kh1 Qc4 22. Qd1 Nd7 23. Rc1 0-0-0 24. Nd5 Qxa2 25. Qd4 c5 26. b4 Kb8 27. bxc5 Qa5 28. c6 bxc6 29. Ra1 Qc5 30. Rfb1+ Kc8 31. Qa4 Ne5 32. Rc1 1-0

[Event "Cappelle op 27th"]
[Site "Cappelle la Grande"]
[Date "2011.03.03"]
[Round "7"]
[White "Oosterman, Maarten Jan"]
[Black "De Verdier, Michael Carl Adam"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1993"]
[BlackElo "2351"]
[PlyCount "159"]
[EventDate "2011.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. g3 g6 10. b3 Bg7 11. Bb2 0-0 12. Bg2 Re8 13. f4 f6 14. 0-0 fxe5 15. fxe5 Bxe5 16. Bxe5 Qxe5 17. Qf2 d5 18. Nd2 Qe3 19. Nf3 Qxf2+ 20. Rxf2 Bb7 21. Nd4 Rad8 22. Rc1 Re7 23. Rfc2 c5 24. Nb5 c6 25. Nc3 Rde8 26. cxd5 cxd5 27. Nb5 Ba6 28. Rxc5 Bxb5 29. Rxb5 d4 30. Rd1 Rd8 31. Rb4 d3 32. Re4 Rc7 33. Re3 d2 34. Kf1 Rc2 35. a4 a5 36. Ke2 Rb2 37. Bh3 Kf8 38. Be6 Rd6 39. h4 Kg7 40. g4 Nd5 41. Bxd5 Rxd5 42. Re7+ Kg8 43. Re3 Rd4 44. h5 Rxg4 45. hxg6 hxg6 46. Re5 Rg2+ 47. Kf1 Rg3 48. Rxa5 Rgxb3 49. Rd5 Ra2 50. R1xd2 Rxa4 51. Rd7 Rg3 52. Kf2 Rg5 53. R2d6 Rf4+ 54. Ke3 Rf1 55. Ke2 Rff5 56. Ke3 Rg3+ 57. Ke4 Rg4+ 58. Ke3 Rg1 59. Ke2 Rf7 60. Rxf7 Kxf7 61. Kf2 Rg5 62. Kf3 Kg7 63. Kf4 Rg1 64. Rb6 Kh6 65. Kf3 Kh5 66. Rb5+ Kh4 67. Rb8 Rg5 68. Rh8+ Rh5 69. Rf8 Ra5 70. Rh8+ Kg5 71. Rb8 Ra3+ 72. Kg2 Kg4 73. Rb4+ Kh5 74. Rb5+ g5 75. Rc5 Kh4 76. Rc4+ g4 77. Rc2 Rg3+ 78. Kh2 Rd3 79. Kg2 Rg3+ 80. Kh2 1/2-1/2

[Event "Cappelle op 27th"]
[Site "Cappelle la Grande"]
[Date "2011.03.01"]
[Round "5"]
[White "Oosterman, Maarten Jan"]
[Black "Duijker, Rick"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1993"]
[BlackElo "2295"]
[PlyCount "84"]
[EventDate "2011.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. c3 d6 3. d4 Nf6 4. Bd3 cxd4 5. cxd4 g6 6. Nf3 Bg7 7. 0-0 0-0 8. Nc3 Bg4 9. Be3 Nc6 10. Be2 d5 11. e5 Ne4 12. Rc1 Nxc3 13. Rxc3 e6 14. Qd2 Rc8 15. Rfc1 Qd7 16. Bg5 Nb8 17. Bf6 Rxc3 18. Rxc3 Qa4 19. Qf4 Bxf3 20. Rxf3 Qb4 21. Rh3 Rc8 22. Rc3 Rxc3 23. bxc3 Qb1+ 24. Bf1 Bf8 25. Qd2 Nd7 26. g3 Nxf6 27. exf6 Qf5 28. c4 dxc4 29. Bxc4 Qxf6 30. d5 e5 31. Kg2 Bc5 32. Qe2 Kg7 33. Qe4 Qxf2+ 34. Kh3 Bd6 35. Qg4 Qf6 36. Qd7 Qe7 37. Qxe7 Bxe7 38. Kg4 f5+ 39. Kf3 e4+ 40. Kf4 Kf6 41. Ke3 Bc5+ 42. Ke2 Ke5 0-1

[Event "Cappelle op 27th"]
[Site "Cappelle la Grande"]
[Date "2011.02.28"]
[Round "4"]
[White "Papp, Petra"]
[Black "Oosterman, Maarten Jan"]
[Result "1/2-1/2"]
[ECO "B14"]
[WhiteElo "2230"]
[BlackElo "1993"]
[PlyCount "52"]
[EventDate "2011.02.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "FRA"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 Bg4 10. Bg5 Bxc3 11. bxc3 Nbd7 12. Qc2 Qc7 13. Bh4 Rac8 14. Rac1 Bxf3 15. Bg3 Qc6 16. gxf3 Rfe8 17. Kh1 g6 18. Qd2 Nh5 19. Bh4 Nf8 20. Rg1 Qd6 21. Rg4 Kg7 22. Bg5 Ne6 23. Bh6+ Kh8 24. Rcg1 Rg8 25. Rh4 Qe7 26. Rh3 Qc7 1/2-1/2

[Event "Maastricht Limburg op-A 4th"]
[Site "Maastricht"]
[Date "2010.05.24"]
[Round "6"]
[White "Oosterman, Maarten Jan"]
[Black "Groot, Simon"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1978"]
[BlackElo "2026"]
[PlyCount "87"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. dxc5 Qxc5 7. Be2 e5 8. Na3 Nf6 9. Nb5 Qe7 10. 0-0 a6 11. Qa4 Rd8 12. Na3 h6 13. Re1 Qc7 14. Nxe5 Bxe2 15. Nxc6 Qxc6 16. Rxe2+ Kd7 17. Qb3 Kc8 18. Bf4 Nd5 19. Be5 Bxa3 20. bxa3 Rhe8 21. Re4 b5 22. Rae1 f6 23. Bd4 Rxe4 24. Rxe4 Re8 25. f3 Rxe4 26. fxe4 Ne7 27. Qc2 Qc4 28. h3 Nc6 29. Qb3 Na5 30. Qb4 Qxb4 31. axb4 Nc4 32. Kf2 Kd7 33. Kf3 Ke6 34. g4 Nd2+ 35. Ke3 Nc4+ 36. Kd3 g6 37. Bc5 Ke5 38. Bd4+ Ke6 39. Bc5 Ke5 40. Bf8 h5 41. gxh5 gxh5 42. Bc5 Nb2+ 43. Ke3 Nc4+ 44. Kd3 1/2-1/2

[Event "Maastricht Limburg op-A 4th"]
[Site "Maastricht"]
[Date "2010.05.23"]
[Round "4"]
[White "Oosterman, Maarten Jan"]
[Black "Coenen, Eduard"]
[Result "0-1"]
[ECO "B15"]
[WhiteElo "1978"]
[BlackElo "2140"]
[PlyCount "46"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Be3 d5 5. e5 h5 6. Qd2 Nh6 7. 0-0-0 Qa5 8. Kb1 b5 9. h3 b4 10. Nce2 Na6 11. Nc1 Rb8 12. Nb3 Qb6 13. Ne2 Nc7 14. Nf4 a5 15. Nc5 Nf5 16. Be2 a4 17. g4 b3 18. cxb3 axb3 19. gxf5 Bxf5+ 20. Ka1 Bc2 21. Rc1 Ra8 22. a3 0-0 23. Nd7 Rxa3+ 0-1

[Event "Maastricht Limburg op-A 4th"]
[Site "Maastricht"]
[Date "2010.05.23"]
[Round "5"]
[White "Skutta, Bernd"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2121"]
[BlackElo "1978"]
[PlyCount "81"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nbd2 Bf5 5. Nh4 Be6 6. e3 g6 7. Bd3 Bg7 8. 0-0 Nbd7 9. f4 dxc4 10. Nxc4 c5 11. Nf3 Rc8 12. Nce5 0-0 13. Ng5 Bd5 14. e4 h6 15. exd5 hxg5 16. f5 c4 17. Bc2 Nxe5 18. dxe5 Nxd5 19. Kh1 Bxe5 20. fxg6 Nf4 21. gxf7+ Rxf7 22. Qg4 Rg7 23. Bxf4 Bxf4 24. Qe6+ Kf8 25. Rad1 Qe8 26. Rd5 Rc6 27. Rf5+ Rf7 28. Qxf7+ Qxf7 29. Rxf7+ Kxf7 30. g3 e5 31. gxf4 gxf4 32. Be4 Rb6 33. Rf2 Ke6 34. Kg2 a5 35. Kf3 a4 36. h4 a3 37. bxa3 Ra6 38. h5 Rxa3+ 39. Kg4 Rg3+ 40. Kh4 b5 41. h6 1-0

[Event "Maastricht Limburg op-A 4th"]
[Site "Maastricht"]
[Date "2010.05.22"]
[Round "2"]
[White "Oosterman, Maarten Jan"]
[Black "Von Meijenfeldt, Bart"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "1978"]
[BlackElo "2044"]
[PlyCount "120"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Bg7 6. Nc3 Nc6 7. h3 Nh6 8. Nf3 0-0 9. Be2 f6 10. exf6 Rxf6 11. 0-0 Rf7 12. Be3 Nf5 13. Rc1 Nxe3 14. fxe3 Bh6 15. Nxd5 Be6 16. Nf4 Bxf4 17. exf4 Rxf4 18. Bc4 Bxc4 19. Rxc4 Qd5 20. Rc5 Qxa2 21. d5 Nb4 22. Qe1 Qa6 23. Qxe7 Rf7 24. Qe6 Qxe6 25. dxe6 Re7 26. Ng5 Nc6 27. Rd5 h6 28. Nf7 Kg7 29. Rd7 Rxd7 30. exd7 Rf8 31. Nd6 Rxf1+ 32. Kxf1 Nd8 33. Ke2 Kf6 34. Nc8 a6 35. Kd3 Ke6 36. Nb6 Kd6 37. Nc4+ Kd5 38. Ne3+ Ke6 39. Nc4 b5 40. Nb6 Kd6 41. Ke4 Ne6 42. b4 Nd8 43. h4 Nc6 44. g4 Kc7 45. Nd5+ Kxd7 46. g5 hxg5 47. hxg5 Kd6 48. Nf4 Nxb4 49. Nxg6 Nd5 50. Kd4 a5 51. Ne5 Nf4 52. Nf7+ Ke7 53. Ne5 Kd6 54. Nf7+ Kc7 55. Kc5 a4 56. Kb4 Ng6 57. Nh6 Kb6 58. Ng4 Nf4 59. Ne5 Nd5+ 60. Ka3 Ne7 1/2-1/2

[Event "Maastricht Limburg op-A 4th"]
[Site "Maastricht"]
[Date "2010.05.22"]
[Round "3"]
[White "Schroer, Marcel"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2105"]
[BlackElo "1978"]
[PlyCount "73"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 Qb6 5. Nf3 e6 6. Be2 Nd7 7. 0-0 Ne7 8. b3 h6 9. Na4 Qc7 10. Bb2 g5 11. c4 Ng6 12. g3 Be7 13. Nc3 h5 14. Rc1 Qd8 15. Ne1 Bh3 16. Ng2 h4 17. Bg4 Bxg4 18. Qxg4 dxc4 19. bxc4 Nb6 20. Ne4 Qd7 21. Nxg5 Rg8 22. Ne4 0-0-0 23. Qe2 Kb8 24. Qe3 Rg7 25. Nf4 Nxf4 26. Qxf4 Rh8 27. Rfd1 Ka8 28. Qf3 Qd8 29. Qb3 Qg8 30. d5 Qh7 31. Qc2 hxg3 32. fxg3 Nxc4 33. dxc6 b5 34. c7 Bc5+ 35. Kh1 Rgg8 36. Nxc5 Qh5 37. Qg2+ 1-0

[Event "Maastricht Limburg op-A 4th"]
[Site "Maastricht"]
[Date "2010.05.21"]
[Round "1"]
[White "Lesman, Francis"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "D15"]
[WhiteElo "2087"]
[BlackElo "1978"]
[PlyCount "71"]
[EventDate "2010.05.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 136 Extra"]
[Source "ChessBase"]
[SourceDate "2010.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2010.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5 Be7 7. e3 a5 8. Bd3 Na6 9. Rc1 Nb4 10. Bb1 0-0 11. 0-0 b6 12. Ne5 Ba6 13. Qf3 Nd7 14. Bxe7 Qxe7 15. Qh3 f5 16. Nxd7 Qxd7 17. cxd5 Bxf1 18. dxe6 Qxe6 19. Rxf1 Rf6 20. e4 f4 21. Qxe6+ Rxe6 22. d5 Re5 23. dxc6 Rc8 24. Nd5 Rxc6 25. Nxf4 Kf8 26. Ne2 g5 27. Rd1 Rec5 28. f3 Kg7 29. Kf2 Kf6 30. g3 h5 31. f4 gxf4 32. gxf4 h4 33. e5+ Kf7 34. Bf5 Rd5 35. Nd4 Rc4 36. Be6+ 1-0

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2009.06.07"]
[Round "5"]
[White "Groffen, Hans"]
[Black "Oosterman, Maarten Jan"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2167"]
[BlackElo "2005"]
[PlyCount "76"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 h6 8. h3 e5 9. cxd5 Nxd5 10. Nxd5 cxd5 11. dxe5 Nxe5 12. Nd4 0-0 13. Bd2 Bd7 14. Qb3 Nc4 15. Bb4 Na5 16. Qa3 Bxb4+ 17. Qxb4 Nc6 18. Nxc6 bxc6 19. Bg2 Rb8 20. Qc3 Qb6 21. b3 f5 22. gxf5 Bxf5 23. Rc1 Rf6 24. h4 Rbf8 25. Qc5 Qa6 26. a4 Kh8 27. Qd4 Bd3 28. Bf1 Bxf1 29. Rxf1 Qb7 30. Rc3 a5 31. Qc5 Qa6 32. Qd4 Rb8 33. Rg1 Rb4 34. Qe5 Qb7 35. Qg3 d4 36. Rd3 c5 37. exd4 Rxd4 38. Rxd4 cxd4 1/2-1/2

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2009.06.07"]
[Round "6"]
[White "Oosterman, Maarten Jan"]
[Black "Hylkema, Remco"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2005"]
[BlackElo "2075"]
[PlyCount "84"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 e6 5. Bc4 Nb6 6. Bb3 Nc6 7. 0-0 d6 8. Qe2 Qc7 9. d4 cxd4 10. cxd4 dxe5 11. dxe5 Be7 12. Nc3 a6 13. a3 Nd7 14. Rd1 Ndxe5 15. Bf4 Nxf3+ 16. Qxf3 Qa5 17. Ba4 0-0 18. b4 Qf5 19. g4 Ne5 20. Qg3 Nxg4 21. Rac1 e5 22. Nd5 Bd8 23. Bd2 Be6 24. Ne3 Nxe3 25. Bxe3 Qg4 26. Bc5 Bh4 27. Qxg4 Bxg4 28. Rd5 Rfd8 29. Rxe5 Bf6 30. Re4 Bf3 31. Ree1 Rd5 32. Be3 Rd3 33. Bb6 Rxa3 34. Bd7 g6 35. Bc8 Bc6 36. Bg4 h5 37. Be2 Bc3 38. Red1 Bxb4 39. Rd4 Rc3 40. Rcd1 Bc5 41. Rd8+ Rxd8 42. Rxd8+ Kg7 0-1

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2009.06.06"]
[Round "4"]
[White "Bugel, Jeroen"]
[Black "Oosterman, Maarten Jan"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "2005"]
[PlyCount "100"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bd3 c5 8. 0-0 Qc7 9. c4 cxd4 10. Nxd4 a6 11. Re1 Nc5 12. Bc2 Be7 13. b4 Ncd7 14. c5 0-0 15. Qe2 Re8 16. Bb3 Nf8 17. Qf3 Ng6 18. Bb2 Bd7 19. Rac1 Rac8 20. Ne4 Nxe4 21. Qxe4 Bf6 22. a4 Bc6 23. Qc2 Nf4 24. f3 Bd5 25. Bxd5 Nxd5 26. Qc4 Red8 27. b5 Qa5 28. Nb3 axb5 29. Bxf6 Qxe1+ 30. Rxe1 bxc4 31. Bxd8 cxb3 32. Bg5 Nc3 33. Bd2 Nxa4 34. Bb4 Rd8 35. Kf2 Rd4 36. Ba3 Rd2+ 37. Ke3 Ra2 38. Rd1 g6 39. Bb4 b2 40. c6 bxc6 41. Be7 Kg7 42. Bd6 f6 43. Be7 Ra1 44. Rd7 Nb6 45. Rb7 Nd5+ 46. Kd2 b1Q 47. Bb4+ Kh6 48. Bf8+ Kg5 49. h4+ Kf4 50. Bh6+ Kg3 0-1

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2009.06.06"]
[Round "3"]
[White "Oosterman, Maarten Jan"]
[Black "Van der Tuuk, Jaap"]
[Result "0-1"]
[ECO "C03"]
[WhiteElo "2005"]
[BlackElo "2211"]
[PlyCount "48"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 a6 4. Bd3 c5 5. exd5 exd5 6. Qe2+ Be7 7. dxc5 Nf6 8. Nb3 0-0 9. Be3 Re8 10. 0-0-0 Nbd7 11. Qd2 a5 12. a4 b6 13. Bb5 bxc5 14. Nf3 Ba6 15. Bc6 c4 16. Nbd4 Rc8 17. c3 Nc5 18. Bxe8 Qxe8 19. Qc2 Nfe4 20. Rhe1 Rb8 21. Ng5 Nd3+ 22. Rxd3 cxd3 23. Qd1 Nxg5 24. Bxg5 Bxg5+ 0-1

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2009.06.05"]
[Round "1"]
[White "Oosterman, Maarten Jan"]
[Black "Van Eijk, Sander"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2005"]
[BlackElo "2319"]
[PlyCount "50"]
[EventDate "2009.06.05"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. e5 Nc6 6. Nc3 Bg7 7. h3 f6 8. exf6 exf6 9. Nf3 Nge7 10. Be2 0-0 11. 0-0 Qd6 12. Re1 Bf5 13. a3 Rae8 14. b4 Rc8 15. Qb3 Kh8 16. Bf1 Rfe8 17. Bd2 Be6 18. Nb5 Qd7 19. Bf4 g5 20. Bh2 Rf8 21. Nd6 Rc7 22. Nb5 Rcc8 23. Nd6 Ra8 24. Nxb7 Qxb7 25. Rxe6 Qc7 1/2-1/2

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.06.01"]
[Round "6"]
[White "Oosterman, Maarten Jan"]
[Black "Breuker, Dennis Michel"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2005"]
[BlackElo "2081"]
[PlyCount "96"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Nb6 9. g3 Qe6 10. b3 Bb4+ 11. Bd2 Bxd2+ 12. Nxd2 0-0 13. Bg2 Re8 14. f4 d5 15. 0-0 Ba6 16. Nf3 c5 17. Ng5 Qg6 18. Qd2 h6 19. Nf3 dxc4 20. Qa5 Nd7 21. Rfd1 Qb6 22. Qc3 Rad8 23. bxc4 Qb4 24. Qxb4 cxb4 25. Nd4 Nb6 26. c5 Na4 27. Bc6 Nc3 28. Bxe8 Nxd1 29. Bxf7+ Kxf7 30. Rxd1 Bc4 31. Rd2 Rd5 32. Kf2 Rxc5 33. Rc2 a5 34. Nb3 Bxb3 35. Rxc5 Bxa2 36. Rxc7+ Ke6 37. Ra7 b3 38. Rxa5 b2 39. Rb5 b1Q 40. Rxb1 Bxb1 41. Kf3 Ba2 42. Ke4 Bd5+ 43. Kd4 Bf3 44. h4 Kf5 45. Kc5 Kg4 46. Kd6 Kxg3 47. f5 Kxh4 48. Ke7 Kg5 0-1

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.06.01"]
[Round "7"]
[White "Simenon, Stefan"]
[Black "Oosterman, Maarten Jan"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2109"]
[BlackElo "2005"]
[PlyCount "120"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c3 Bf5 4. Bf4 e6 5. e3 Nf6 6. Bd3 Bxd3 7. Qxd3 Ne4 8. Nbd2 Nxd2 9. Nxd2 Bd6 10. 0-0 Bxf4 11. exf4 0-0 12. Rfe1 Nd7 13. Re3 c5 14. Rae1 cxd4 15. cxd4 Rc8 16. f5 exf5 17. Qxf5 Nf6 18. h4 Qd7 19. Qg5 Rfe8 20. Re5 Rxe5 21. dxe5 Ne8 22. h5 Rc6 23. Nf3 h6 24. Qe3 Rb6 25. b3 Nc7 26. Nd4 Nb5 27. Rd1 Qg4 28. f3 Qxh5 29. e6 fxe6 30. Nxe6 Qf5 31. Re1 Qf6 32. Nf4 d4 33. Qe8+ Qf8 34. Qe4 Qc5 35. Kh1 Nd6 36. Qe7 Qg5 37. Qe6+ Kh7 38. Nd5 Ra6 39. Ne7 Qh5+ 40. Kg1 Qf7 41. Qe5 d3 42. Qd4 Nf5 43. Qxd3 g6 44. Nxf5 gxf5 45. Re5 Kg6 46. g4 Rf6 47. Kg2 h5 48. Qd8 hxg4 49. Re7 gxf3+ 50. Kxf3 Qf8 51. Qc7 f4 52. Qxb7 Rf7 53. Qe4+ Rf5 54. Rxa7 Qc8 55. Qc4 Qxc4 56. bxc4 Rc5 57. Ra4 Kf5 58. Rb4 Ke5 59. a3 Kd4 60. Kxf4 Rxc4 1/2-1/2

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.05.31"]
[Round "5"]
[White "Burggraaf, Jan Theodoor"]
[Black "Oosterman, Maarten Jan"]
[Result "0-1"]
[ECO "A12"]
[WhiteElo "2041"]
[BlackElo "2005"]
[PlyCount "100"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. b3 Bf5 4. Bb2 Nf6 5. d3 e6 6. Nbd2 Nbd7 7. g3 Bd6 8. Bg2 0-0 9. 0-0 Re8 10. e4 dxe4 11. dxe4 Bxe4 12. Nxe4 Nxe4 13. Qd4 Ndf6 14. Rad1 Bc5 15. Qe5 Bxf2+ 16. Kh1 Qb8 17. Qxb8 Raxb8 18. Bxf6 gxf6 19. Nd2 Nc3 20. Ne4 Nxd1 21. Nxf6+ Kf8 22. Nd7+ Ke7 23. Nxb8 Rd8 24. Nxc6+ bxc6 25. Bf3 Bxg3 26. hxg3 Ne3 27. Re1 Nf5 28. g4 Nd4 29. Bd1 c5 30. Kg2 Nc6 31. Bf3 Rd2+ 32. Re2 Rxe2+ 33. Bxe2 Kf6 34. Kg3 Kg5 35. Bf3 Nd4 36. Be4 h6 37. Bb7 a5 38. Bc8 Ne2+ 39. Kf3 Nc1 40. Ke4 Kf6 41. Bd7 Nxa2 42. Ke3 Nc1 43. Ba4 Kg5 44. Kd2 Na2 45. Be8 f6 46. Bd7 e5 47. Kc2 Kf4 48. Kb2 Nb4 49. Kc3 Kf3 50. Bf5 Nc6 0-1

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.05.31"]
[Round "4"]
[White "Oosterman, Maarten Jan"]
[Black "Friesen, Boris"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2005"]
[BlackElo "2114"]
[PlyCount "90"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. 0-0 Bd6 12. b3 0-0 13. Bb2 Bd7 14. Rc1 Be8 15. Ng5 Ne7 16. f4 Bf7 17. Bb1 Nf5 18. Qd3 Rae8 19. Nxf7 Rxf7 20. Kh1 Qd8 21. Ng1 Ne4 22. Nh3 Qh4 23. Rce1 Ref8 24. Rxe4 dxe4 25. Qxe4 Qh6 26. Kg1 Ne7 27. Bc1 Qg6 28. f5 Nxf5 29. Nf4 Bxf4 30. Bxf4 Nh4 31. g3 Qxe4 32. Bxe4 g5 33. gxh4 Rxf4 34. Rxf4 Rxf4 35. Bxb7 Rxh4 36. d5 e5 37. Ba6 Rd4 38. Kg2 Kf7 39. Kf3 Ke7 40. Bc4 Kd6 41. a4 a5 42. h3 h5 43. Kg3 Rxd5 44. Bxd5 Kxd5 45. Kf3 Kd4 0-1

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.05.30"]
[Round "3"]
[White "Koenig, Christian"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2140"]
[BlackElo "2005"]
[PlyCount "89"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3 g6 5. fxe4 Bg7 6. Be3 Nf6 7. Nf3 Ng4 8. Bg1 Nd7 9. h3 Ngf6 10. Qd2 b5 11. a3 0-0 12. Bh2 Bb7 13. e5 Ne8 14. Be2 Nb6 15. 0-0 Nc7 16. Ne4 Ne6 17. Rad1 a6 18. b3 h6 19. c4 Rc8 20. Qe3 Qc7 21. Rd2 Rfd8 22. Rfd1 Ba8 23. Kh1 Qa7 24. Bg1 Nd7 25. a4 Qb7 26. axb5 cxb5 27. d5 Nec5 28. Nxc5 Nxc5 29. Nd4 Qc7 30. Bh2 Qa5 31. Bg4 e6 32. dxe6 fxe6 33. b4 Qxb4 34. Nc2 Qa5 35. Rxd8+ Rxd8 36. Rxd8+ Qxd8 37. Qxc5 Kh7 38. Qd6 Qg5 39. Qd4 h5 40. Bf4 Qh4 41. Bxe6 bxc4 42. Kh2 Qe7 43. Bxc4 Qb7 44. Ne3 a5 45. Qd8 1-0

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.05.30"]
[Round "2"]
[White "Oosterman, Maarten Jan"]
[Black "Hetey, Laszlo"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2005"]
[BlackElo "2347"]
[PlyCount "156"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Bb6 9. Kh1 d6 10. f3 Rd8 11. Na3 d5 12. Nxc6 Nxc6 13. exd5 Bxe3 14. Qe2 Bc5 15. dxc6 Qxc6 16. Rad1 Re8 17. Qd3 a6 18. Nc2 Qf6 19. Nd4 Bd6 20. f4 Bg4 21. Rd2 Rad8 22. Qg3 Bc8 23. Re2 c5 24. Nc2 b5 25. Bd3 Rxe2 26. Bxe2 Qe6 27. Bd3 Bc7 28. Re1 Qd6 29. Rd1 g6 30. Be2 Qf6 31. Rxd8+ Qxd8 32. Qe3 Bf5 33. Ne1 Qd6 34. g3 Qd5+ 35. Nf3 Bd6 36. b3 Bf8 37. c4 Qc6 38. Kg1 Bb1 39. Ne5 Qe8 40. Bf3 f6 41. Ng4 Qxe3+ 42. Nxe3 Bxa2 43. cxb5 axb5 44. Bc6 Bxb3 45. Bxb5 f5 46. Kg2 Bg7 47. h3 Bd4 48. Nc4 Kf7 49. g4 Ke6 50. Nd2 Bd5+ 51. Kg3 Be3 52. Nc4 Bd4 53. Nd2 Bc3 54. Nf3 c4 55. Ng5+ Ke7 56. Nxh7 Be1+ 57. Kh2 c3 58. Ba4 Be4 59. Ng5 c2 60. Bxc2 Bxc2 61. Nf3 Bc3 62. Nh4 Kf6 63. gxf5 Bxf5 64. Nxg6 Bxg6 65. Kg3 Kf5 66. Kf3 Bd4 67. h4 Bh5+ 68. Kg3 Be3 69. Kg2 Kxf4 70. Kf1 Bf3 71. Ke1 Kg4 72. Kf1 Kxh4 73. Ke1 Kg3 74. Kf1 Bd2 75. Kg1 Be2 76. Kh1 Kh3 77. Kg1 Be3+ 78. Kh1 Bf3# 0-1

[Event "Maastricht Limburg op 3rd"]
[Site "Maastricht"]
[Date "2009.05.29"]
[Round "1"]
[White "Christensen, Klaus"]
[Black "Oosterman, Maarten Jan"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2094"]
[BlackElo "2005"]
[PlyCount "56"]
[EventDate "2009.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. g3 Nbd7 6. Qb3 Bd6 7. Bg2 0-0 8. 0-0 Re8 9. Rd1 b6 10. a4 Rb8 11. Nd2 Qe7 12. e3 h6 13. Qa2 Bb4 14. Qb1 Ba6 15. Bf1 Bb7 16. Na2 Bd6 17. b4 c5 18. b5 e5 19. Bb2 exd4 20. exd4 Qe6 21. Re1 Qg4 22. Qd3 cxd4 23. Bxd4 Bc5 24. Bxf6 Nxf6 25. Nc3 Ne4 26. Ndxe4 dxe4 27. Qe2 e3 28. f4 Bf3 0-1

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.12"]
[Round "6"]
[White "Oosterman, Maarten Jan"]
[Black "Smits, Benjamin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2013"]
[BlackElo "1798"]
[PlyCount "65"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 g6 5. dxc5 Qxc5 6. Be3 Qa5 7. Bc4 Nc6 8. Qb3 e6 9. Na3 Nge7 10. Nb5 Nf5 11. Bf4 Nfd4 12. Nxd4 Nxd4 13. Qd1 Nc6 14. Nf3 Bg7 15. 0-0 0-0 16. Qe2 e5 17. Be3 Bf5 18. Rad1 Rac8 19. b4 Qc7 20. Bc5 Ne7 21. Bb3 b6 22. Bd6 Qxc3 23. Bxe7 Rfe8 24. Bd6 h6 25. Qd2 Qc6 26. Rc1 Qd7 27. Rxc8 Rxc8 28. Rd1 Bg4 29. Qe3 e4 30. Qxe4 Rc3 31. Qe7 Qc8 32. Qxf7+ Kh7 33. Be5 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.12"]
[Round "7"]
[White "Van Eijndhoven, Erik"]
[Black "Oosterman, Maarten Jan"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "2158"]
[BlackElo "2013"]
[PlyCount "21"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e3 d5 2. b3 e5 3. Bb2 Bd6 4. d3 Nf6 5. Nd2 Bf5 6. h3 Nc6 7. Ne2 Qe7 8. a3 0-0-0 9. b4 h5 10. g3 Nh7 11. Bg2 1/2-1/2

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.11"]
[Round "5"]
[White "Miesen, Fabian"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "B11"]
[WhiteElo "2165"]
[BlackElo "2013"]
[PlyCount "59"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Qf3 dxe4 4. Nxe4 Nd7 5. d4 Ngf6 6. Bd3 Nxe4 7. Qxe4 Nf6 8. Qh4 e6 9. Nf3 Be7 10. 0-0 b6 11. Ne5 Bb7 12. c3 a6 13. Re1 c5 14. dxc5 Bxc5 15. Bg5 Be7 16. Rad1 Nd5 17. Bxe7 Qxe7 18. Qg3 Kf8 19. Be4 g6 20. c4 Nf6 21. Nd7+ Nxd7 22. Bxb7 Rd8 23. Bxa6 Kg7 24. Qc7 Qb4 25. Rf1 Ra8 26. Rxd7 Rxa6 27. Rxf7+ Kh6 28. Qf4+ Kh5 29. Qf3+ Kg5 30. Qf6+ 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.11"]
[Round "4"]
[White "Oosterman, Maarten Jan"]
[Black "Pastoor, Ernst Jan"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2013"]
[PlyCount "43"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. Bg5 Nd7 5. Qd2 c5 6. Nf3 cxd4 7. Nxd4 Ngf6 8. Bc4 0-0 9. f3 a6 10. 0-0-0 Qc7 11. Bb3 Nc5 12. Bxf6 Nxb3+ 13. Nxb3 exf6 14. Qxd6 Qxd6 15. Rxd6 f5 16. Nd5 Kh8 17. Nb6 Be6 18. Nxa8 Rxa8 19. Rhd1 h5 20. Nc5 Bxa2 21. b3 fxe4 22. fxe4 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.10"]
[Round "3"]
[White "Coenen, Eduard"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "D03"]
[WhiteElo "2161"]
[BlackElo "2013"]
[PlyCount "70"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. c3 Nf6 4. Bg5 e6 5. Nbd2 Be7 6. e3 Nbd7 7. Bd3 0-0 8. 0-0 b6 9. Qe2 Bb7 10. Ne5 c5 11. f4 Ne4 12. Bxe7 Qxe7 13. Rad1 Rad8 14. Rf3 f6 15. Nxd7 Rxd7 16. Rh3 g6 17. Nf3 Nd6 18. Rf1 Qe8 19. Qf2 Rg7 20. g4 Bc6 21. g5 f5 22. Ne5 Bb5 23. Bxb5 Nxb5 24. Rh6 Nd6 25. h4 Nf7 26. Nxf7 Kxf7 27. h5 c4 28. Qc2 Qc6 29. Rf3 Rfg8 30. Rh3 b5 31. Qh2 Qd6 32. Rxh7 gxh5 33. R3xh5 Qe7 34. Rxg7+ Rxg7 35. Rh8 Qd7 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.10"]
[Round "2"]
[White "Oosterman, Maarten Jan"]
[Black "Vogel, Jaap"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2013"]
[BlackElo "2254"]
[PlyCount "80"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[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. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 a5 8. 0-0 cxd4 9. cxd4 Nb6 10. f4 g6 11. Nf3 h5 12. Nc3 Bd7 13. b3 Nb4 14. Be2 a4 15. Ba3 Ra5 16. Bxb4 Bxb4 17. Qc2 a3 18. Rac1 Qe7 19. Ng5 Ra8 20. Qd3 Rc8 21. Nb5 0-0 22. Bxh5 Bxb5 23. Qxb5 Rxc1 24. Rxc1 Bd2 25. Rf1 Bxf4 26. Qxb6 Bxg5 27. Be2 Rc8 28. Bd3 Kg7 29. Kf2 Rc6 30. Qa5 Bc1 31. g3 Bb2 32. Qe1 Bxd4+ 33. Kg2 Rc3 34. Qe2 Qg5 35. Qf3 Rc8 36. h4 Qh6 37. g4 Qe3 38. Qd1 Bxe5 39. Rf3 Qc1 40. Qe2 Qb2 0-1

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2008.05.09"]
[Round "1"]
[White "Schubert, Karl"]
[Black "Oosterman, Maarten Jan"]
[Result "0-1"]
[ECO "B17"]
[BlackElo "2013"]
[PlyCount "116"]
[EventDate "2008.05.09"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2009"]
[Source "ChessBase"]
[SourceDate "2008.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2008.11.26"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 e5 6. Qe2 Be7 7. Be3 Ngf6 8. Nxf6+ Bxf6 9. 0-0-0 Qa5 10. Kb1 0-0 11. Nf3 exd4 12. Bxd4 Bxd4 13. Nxd4 Nf6 14. c3 Bd7 15. f3 b5 16. c4 bxc4 17. Bxc4 Rab8 18. g4 Rfe8 19. Qd2 Qb6 20. h4 c5 21. Nb3 Bc6 22. Qf4 Qb7 23. Rd3 a5 24. Rh2 a4 25. Nc1 Rbd8 26. Rhd2 Rxd3 27. Rxd3 Nd5 28. Bxd5 Bxd5 29. Qxa4 Rb8 30. Qa3 c4 31. Re3 h6 32. Qc3 Ra8 33. a3 Be6 34. Ne2 Qd5 35. Nf4 Qd1+ 36. Qc1 Qxc1+ 37. Kxc1 Bd7 38. Nd5 Ra6 39. Rc3 Rd6 40. Ne3 Ba4 41. Rxc4 Bb5 42. Rc3 Rf6 43. Nf5 Kh7 44. Kd2 h5 45. Nd4 Bd7 46. g5 Rf4 47. Ke3 Rxh4 48. Rc7 Be6 49. Rc1 Rh2 50. Rc2 Rh1 51. a4 Ra1 52. Nxe6 fxe6 53. Rc4 Kg6 54. f4 Kf5 55. Rc5+ Kg4 56. b3 Ra3 57. Rc3 h4 58. Ke4 h3 0-1

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2007.06.09"]
[Round "3.25"]
[White "Drozdowski, Kacper"]
[Black "Oosterman, Maarten Jan"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "1978"]
[PlyCount "61"]
[EventDate "2007.06.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6 9. Nc4 Rc8 10. Ne3 Qb6 11. Bxf6 Qxb2 12. Ncd5 Bxd5 13. Nxd5 Nb4 14. Bd3 Nxd5 15. exd5 Qc3+ 16. Ke2 gxf6 17. Re1 Rc5 18. Kf1 Bh6 19. Rb1 b5 20. Qf3 Ke7 21. Re4 Qa3 22. c4 Qxa2 23. Re2 Qa3 24. Reb2 Rhc8 25. Rb3 Qa5 26. Bf5 R8c7 27. Ra3 Qb6 28. Bd3 Rxc4 29. Bxc4 Rxc4 30. Rba1 Qc5 31. Rxa6 1/2-1/2

[Event "Utrecht OKU op"]
[Site "Utrecht"]
[Date "2007.06.09"]
[Round "2.11"]
[White "Oosterman, Maarten Jan"]
[Black "Van de Fliert, Willem"]
[Result "0-1"]
[ECO "C07"]
[BlackElo "2201"]
[PlyCount "68"]
[EventDate "2007.06.08"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. Nf3 Nc6 4. d4 cxd4 5. cxd4 d5 6. Nc3 dxe4 7. Nxe4 Be7 8. Bc4 Nf6 9. Ng3 Qa5+ 10. Kf1 0-0 11. h4 Rd8 12. Kg1 b5 13. Bb3 Bb7 14. Be3 Qc7 15. Qe2 a6 16. Rc1 Bd6 17. Bg5 Bxg3 18. fxg3 Qd6 19. Rd1 Na5 20. Bxf6 gxf6 21. Bc2 Rac8 22. Rh3 Rc4 23. g4 Rdc8 24. Bb1 Rc1 25. Qd2 Rxd1+ 26. Qxd1 Qf4 27. Kf2 Nc4 28. Qd3 Nxb2 29. Qxh7+ Kf8 30. d5 Nd1+ 31. Kg1 Rc1 32. dxe6 Ne3+ 33. Kf2 Nxg4+ 34. Ke2 Qe3# 0-1

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2007.05.28"]
[Round "7"]
[White "Oosterman, Maarten Jan"]
[Black "Telke, Holger"]
[Result "1-0"]
[ECO "C10"]
[BlackElo "2163"]
[PlyCount "93"]
[EventDate "2007.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5 Bxc5 9. Qe2 Qc7 10. Bd2 0-0 11. 0-0-0 b6 12. Ne5 Bd4 13. f4 Bb7 14. Kb1 Rfd8 15. Rhe1 Nd7 16. Nxf7 Kxf7 17. Qxe6+ Kf8 18. Bxh7 Nf6 19. Bg6 Bd5 20. Qh3 Kg8 21. g4 Bf7 22. Bf5 Rd5 23. g5 Rb5 24. b3 g6 25. Bd3 Ra5 26. gxf6 Rh5 27. Qf3 Rc8 28. f5 g5 29. Re7 Qxh2 30. Rxf7 Kxf7 31. Qd5+ Kxf6 32. Qxd4+ Qe5 33. Qxe5+ Kxe5 34. Re1+ Kf6 35. Re6+ Kf7 36. Rg6 Rh2 37. Bxg5 b5 38. Rd6 Rc7 39. Bf4 Rh1+ 40. Kb2 b4 41. Rf6+ Kxf6 42. Bxc7 Ke7 43. Bb8 Kf6 44. Bxa7 Rh7 45. Bd4+ Kf7 46. Bc5 Rh4 47. a3 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2007.05.27"]
[Round "4"]
[White "Geuss, Paul"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "2138"]
[PlyCount "95"]
[EventDate "2007.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. Re1 a6 6. Bf1 g6 7. c3 Bg7 8. h3 Nf6 9. d4 0-0 10. dxc5 dxc5 11. e5 Ne8 12. Bf4 Nc7 13. Qc1 Ne6 14. Bh6 b5 15. Bxg7 Kxg7 16. Qe3 Qc7 17. Nbd2 Rfd8 18. Nh2 b4 19. Bc4 Na5 20. Bd5 Bc6 21. Bxe6 fxe6 22. Ng4 bxc3 23. bxc3 Bd5 24. Qh6+ Kh8 25. Re4 Rf8 26. Rf4 Qd8 27. Ne4 Bxe4 28. Rxe4 Rb8 29. Ne3 Qd2 30. Rf4 Rxf4 31. Qxf4 Kg8 32. Qg4 Qd7 33. Rd1 Qc6 34. h4 Rf8 35. h5 Kg7 36. Qg5 Qe8 37. Ng4 Qf7 38. Rd7 Nc6 39. Qh6+ Kh8 40. hxg6 Qg7 41. Qxg7+ Kxg7 42. Rc7 h5 43. Rxc6 hxg4 44. Rxe6 a5 45. Rxe7+ Kxg6 46. Rc7 Kf5 47. Rxc5 a4 48. Kh2 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2007.05.27"]
[Round "5"]
[White "Wislez, Francis"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2083"]
[PlyCount "119"]
[EventDate "2007.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 c6 3. g3 Nf6 4. Bg2 Bf5 5. 0-0 h6 6. Nbd2 e6 7. Ne5 Nbd7 8. Nxd7 Qxd7 9. c3 Bd6 10. f3 e5 11. dxe5 Bxe5 12. Nb3 0-0 13. Nd4 Bh3 14. g4 Bxg2 15. Kxg2 c5 16. Nf5 h5 17. h3 g6 18. Nh6+ Kg7 19. g5 Nh7 20. f4 Bc7 21. e4 Rad8 22. e5 d4 23. Qf3 dxc3 24. bxc3 Qd5 25. Qxd5 Rxd5 26. Be3 b6 27. Rad1 Rfd8 28. Rxd5 Rxd5 29. c4 Rd7 30. h4 Nf8 31. Kf3 Ne6 32. Ke4 Nd8 33. Rf2 Kf8 34. Rd2 Ke7 35. Ng8+ Ke6 36. Rxd7 Kxd7 37. Kd5 Ne6 38. Nf6+ Kc8 39. Ng8 Kd7 40. Nf6+ Kc8 41. Ne4 Kd7 42. Ng3 Ng7 43. a4 Bb8 44. Bd2 Bc7 45. Be1 Bb8 46. Bf2 Bc7 47. a5 Bb8 48. axb6 axb6 49. Ne4 Ne6 50. Nf6+ Kc7 51. Be3 Nd8 52. f5 gxf5 53. Nxh5 Nc6 54. e6 Ne7+ 55. Ke5 fxe6 56. Kxe6 Ng6 57. Bf2 f4 58. Kf6 Nxh4 59. Bxh4 Kc6 60. g6 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2007.05.26"]
[Round "3"]
[White "Oosterman, Maarten Jan"]
[Black "Saligo, Pieter"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "93"]
[EventDate "2007.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. 0-0 Be7 8. c4 Qd8 9. h3 Bh5 10. Be3 cxd4 11. Nxd4 Bxe2 12. Qxe2 0-0 13. Nc3 a6 14. a3 Qc7 15. Rac1 Nc6 16. b4 Rfd8 17. Rfd1 Rd7 18. Nb3 Rad8 19. Nc5 Bxc5 20. Bxc5 Nd4 21. Bxd4 Rxd4 22. Rxd4 Rxd4 23. Rd1 Qd7 24. Rxd4 Qxd4 25. Qd1 Qxd1+ 26. Nxd1 Ne4 27. Ne3 Kf8 28. Kf1 Ke7 29. Ke2 f5 30. f3 Nf6 31. Kd3 g5 32. Kd4 Nd7 33. c5 h5 34. Nc4 Nb8 35. Na5 Kf6 36. Nxb7 Nc6+ 37. Ke3 Ke5 38. Nd6 Kd5 39. Ne8 f4+ 40. Kd3 Ne5+ 41. Kc3 Kc6 42. Ng7 g4 43. Nxe6 gxf3 44. gxf3 Ng6 45. Kd4 Kd7 46. Ng7 Nh4 47. Ke4 1-0

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2007.05.26"]
[Round "2"]
[White "Taverniers, Peter"]
[Black "Oosterman, Maarten Jan"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1812"]
[PlyCount "50"]
[EventDate "2007.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. d3 Be7 7. Nf3 Nc6 8. 0-0 0-0 9. Ne1 Be6 10. f4 exf4 11. Bxf4 Qd7 12. Ne4 Nd5 13. Qc1 Nd4 14. Rf2 b6 15. Nc2 Nxf4 16. Nxd4 Nxd3 17. exd3 Qxd4 18. Qxc7 Rfe8 19. Qc3 Rad8 20. Qxd4 Rxd4 21. Bf1 Bd5 22. Rc2 Rxe4 23. dxe4 Bxe4 24. Bb5 Rd8 25. Re2 Bc5+ 1/2-1/2

[Event "Maastricht Limburg op"]
[Site "Maastricht"]
[Date "2007.05.25"]
[Round "1"]
[White "Oosterman, Maarten Jan"]
[Black "Soors, Stef"]
[Result "0-1"]
[ECO "C07"]
[BlackElo "2061"]
[PlyCount "74"]
[EventDate "2007.05.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "CBM 118 Extra"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]
[SourceVersion "1"]
[SourceVersionDate "2007.07.04"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. 0-0 Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4 11. Nxd4 Bd7 12. Bf4 Rc8 13. Bb5 Bxb5 14. Nxb5 Nd5 15. Bg3 a6 16. Nd4 Be7 17. c3 0-0 18. Rfe1 Rc4 19. Nf3 b5 20. Ne5 Ra4 21. b3 Ra3 22. Nc6 Bc5 23. c4 bxc4 24. bxc4 Nb6 25. Re2 Rc8 26. Ne5 f6 27. Nf3 e5 28. Rc2 Rd8 29. Kf1 Rdd3 30. Nd2 Na4 31. f4 Be3 32. Nb1 Bd4 33. Nxa3 Bxa1 34. c5 Rxa3 35. c6 Rc3 36. Rxc3 Bxc3 37. Bf2 Ba5 0-1

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2004.06.27"]
[Round "?"]
[White "Kitson, Keith"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "B16"]
[PlyCount "41"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 Nd7 8. g3 e6 9. Bg2 Qc7 10. 0-0 Bd6 11. c4 0-0-0 12. c5 Bf8 13. Nh4 Bg6 14. b4 Bg7 15. Be3 f5 16. b5 cxb5 17. Rb1 Nf6 18. Rxb5 Nd5 19. Qb3 a6 20. Rb6 Nxb6 21. cxb6 1-0

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.20"]
[Round "?"]
[White "Oosterman, Maarten Jan"]
[Black "Bruneau, Michel"]
[Result "1/2-1/2"]
[ECO "E32"]
[PlyCount "66"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4 Bb7 5. Bd3 Bb4 6. Qc2 c5 7. d5 b5 8. cxb5 exd5 9. exd5 Bxd5 10. Nf3 0-0 11. 0-0 Bxf3 12. gxf3 d5 13. Bg5 Bxc3 14. bxc3 h6 15. Be3 Nbd7 16. Kh1 Ne5 17. Rg1 Qd6 18. Bxh6 Nh5 19. Rg5 Qxh6 20. Rxe5 g6 21. Rg1 Kg7 22. Bf1 Rh8 23. h3 Nf4 24. Rg3 Rae8 25. Rxe8 Rxe8 26. Qd2 Ne2 27. Qxh6+ Kxh6 28. Bxe2 Rxe2 29. f4 c4 30. Rg1 Rxf2 31. Rd1 Kh5 32. a4 Kh4 33. Kg1 Ra2 1/2-1/2

[Event "ICCF Jubilee P141 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Busygin, Vadim Vitalevich"]
[Black "Oosterman, Maarten Jan"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "30"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Ne5 Nbd7 12. Ngf3 Qc7 13. 0-0 0-0 14. Bf4 Bd6 15. Nxd7 Bxd7 0-1

[Event "ICCF Jubilee P141 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Oosterman, Maarten Jan"]
[Black "Cassio, Dion Samuel"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "15"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 Bb4 6. Nxc6 bxc6 7. Qd4 Be7 8. e4 1-0

[Event "ICCF Jubilee P141 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Oosterman, Maarten Jan"]
[Black "Mazock, Michael J"]
[Result "1/2-1/2"]
[ECO "A46"]
[BlackElo "2025"]
[PlyCount "116"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. Nc3 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 d5 5. Bg5 Nbd7 6. e4 Nxe4 7. Nxe4 dxe4 8. Qd2 a6 9. Bc4 h6 10. Be3 Qc7 11. Bb3 Nc5 12. Qc3 e6 13. Rd1 Bd7 14. Ne2 Rc8 15. Bxc5 Qxc5 16. 0-0 Qxc3 17. Nxc3 f5 18. Rd2 Be7 19. Rfd1 Rc7 20. Na4 Bg5 21. Rd4 Ke7 22. Nb6 Be8 23. g3 e3 24. Kf1 Bb5+ 25. Ke1 exf2+ 26. Kxf2 Kf7 27. Rd6 Re8 28. Re1 Rce7 29. a4 Bc6 30. a5 Bf6 31. c3 h5 32. Na4 Kg6 33. Nc5 e5 34. Nxa6 Ra8 35. Bc4 Be8 36. Nb4 Rxa5 37. Nd5 Rd7 38. Rxe5 Rxd6 39. Nf4+ Kh6 40. Rxa5 Rd2+ 41. Ke3 Rxh2 42. Ra8 Bc6 43. Rh8+ Kg5 44. Be2 Be5 45. Rxh5+ Rxh5 46. Nxh5 Kh6 47. Kf2 g5 48. g4 Be8 49. Ng3 Bxg3+ 50. Kxg3 f4+ 51. Kf2 Kg7 52. Bf3 Bc6 53. Bxc6 bxc6 54. Kf3 Kf6 55. Ke4 c5 56. b3 Ke6 57. Kd3 Kd5 58. Kd2 Ke4 1/2-1/2

[Event "ICCF Jubilee P141 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Oosterman, Maarten Jan"]
[Black "Rodi Maletich, Luis"]
[Result "1-0"]
[ECO "A80"]
[PlyCount "93"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. Nc3 e6 2. Nf3 d5 3. d4 f5 4. g4 Nf6 5. gxf5 exf5 6. Bg5 Be7 7. Qd3 c6 8. Bg2 Be6 9. 0-0-0 Nbd7 10. h4 Ne4 11. Bxe7 Qxe7 12. Rdf1 0-0-0 13. e3 g6 14. Ne2 Kb8 15. Nf4 c5 16. dxc5 Ndxc5 17. Qe2 Bf7 18. Rd1 Rd6 19. Ng5 Nxg5 20. hxg5 Qxg5 21. Bxd5 Bxd5 22. Rxd5 Rxd5 23. Nxd5 Qg2 24. Rd1 b6 25. b4 Ne6 26. Nf6 Rc8 27. Qd2 Nc7 28. Nd7+ Kb7 29. Ne5 Qe4 30. Nf7 Ne8 31. Qd7+ Rc7 32. Nd8+ Ka8 33. Qa4 b5 34. Qb3 Rc4 35. Nf7 a6 36. Rd8+ Ka7 37. a3 f4 38. Ng5 Qe7 39. Qd3 Nc7 40. Nf3 Qf6 41. Nd4 fxe3 42. fxe3 Qe7 43. Kb1 Qf6 44. Rd7 h5 45. Nb3 Rc3 46. Qd5 Rxb3+ 47. Qxb3 1-0

[Event "ICCF Jubilee P141 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Oosterman, Maarten Jan"]
[Black "Thimognier, Dominique"]
[Result "1-0"]
[ECO "B16"]
[BlackElo "2397"]
[PlyCount "31"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. Nc3 c6 2. e4 d5 3. d4 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Ne2 Bf5 7. Ng3 Bg6 8. h4 h5 9. c3 Nd7 10. Be2 Qa5 11. a4 0-0-0 12. b4 Qc7 13. a5 e5 14. 0-0 e4 15. b5 Ne5 16. b6 1-0

[Event "ICCF Jubilee P141 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Weber, Karlheinz"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "E32"]
[WhiteElo "2407"]
[PlyCount "109"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "8"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4 d5 10. e3 Nbd7 11. cxd5 Nxd5 12. Bxd8 Nxc3 13. Bh4 Nd5 14. Bf2 f5 15. Bb5 c6 16. Ba4 e5 17. Ne2 Rae8 18. Kd2 exd4 19. Nxd4 Nc5 20. Bc2 g6 21. Rad1 Ne6 22. Nxe6 Rxe6 23. Rhe1 c5 24. Bb3 Kg7 25. Kc2 Rd6 26. Bg3 Rdd8 27. Be5+ Nf6 28. Be6 Bc6 29. Rxd8 Rxd8 30. Rd1 Rxd1 31. Kxd1 Be8 32. Kd2 Bf7 33. Bc8 b5 34. Ba6 Be8 35. Bb8 Nd5 36. Bxa7 c4 37. Bb7 Ne7 38. e4 Nc6 39. Bb6 fxe4 40. fxe4 Kf6 41. Kc3 Ke6 42. Bc7 Kd7 43. Bg3 Nd8 44. Ba6 Kc6 45. a4 bxa4 46. Kb4 Kb6 47. Bxc4 Nc6+ 48. Kxa4 Na5+ 49. Kb4 Nxc4 50. Kxc4 Bc6 51. Kd4 Kb5 52. Bf4 h5 53. e5 Bxg2 54. e6 Bc6 55. h4 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1998.??.??"]
[Round "?"]
[White "Knipscheer, Poulien"]
[Black "Oosterman, Maarten Jan"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1930"]
[PlyCount "46"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Nxe4 10. Qf3 d5 11. 0-0-0 Bxc3 12. bxc3 Be6 13. Bb5 Qd6 14. c4 Qa3+ 15. Kb1 0-0 16. Bxc6 bxc6 17. cxd5 Bxd5 18. Qd3 Rfe8 19. c4 a5 20. Bxe5 Rxe5 21. cxd5 a4 22. Qd4 axb3 23. axb3 Qxb3+ 0-1

[Event "Soest op"]
[Site "Soest"]
[Date "1998.??.??"]
[Round "?"]
[White "Lont, Addy"]
[Black "Oosterman, Maarten Jan"]
[Result "1-0"]
[ECO "E48"]
[WhiteElo "2215"]
[BlackElo "1930"]
[PlyCount "57"]
[EventDate "1998.06.??"]
[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. c4 e6 3. Nc3 Bb4 4. e3 0-0 5. Bd3 d5 6. cxd5 exd5 7. Nge2 c5 8. 0-0 Nc6 9. a3 cxd4 10. exd4 Be7 11. f3 h6 12. Be3 Bd6 13. Bf2 Ne7 14. Qc2 a6 15. Bh4 g5 16. Bf2 Kg7 17. Ng3 Be6 18. Rae1 Rc8 19. h4 Qd7 20. hxg5 hxg5 21. Re5 Bxe5 22. dxe5 Ne8 23. Qd2 Rh8 24. Qxg5+ Kf8 25. Nh5 Ng8 26. Bd4 Qd8 27. Nf6 Nexf6 28. exf6 Ke8 29. Qg7 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1998.??.??"]
[Round "?"]
[White "Oosterman, Maarten Jan"]
[Black "De Mol, Ferdinand"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "41"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nc3 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Ne5 5. Bf4 d6 6. e4 a6 7. Bg3 Bg4 8. Be2 h5 9. f3 Bd7 10. Qd2 b5 11. 0-0-0 g6 12. Kb1 Nc4 13. Bxc4 bxc4 14. e5 Bh6 15. Qe1 Ne7 16. exd6 cxd6 17. Bxd6 Rb8 18. Bxb8 Qxb8 19. Nd5 Bf8 20. Nf6+ Kd8 21. Nc6+ 1-0

[Event "Soest op"]
[Site "Soest"]
[Date "1998.??.??"]
[Round "?"]
[White "Oosterman, Maarten Jan"]
[Black "Floor, Dirk"]
[Result "1/2-1/2"]
[ECO "C00"]
[PlyCount "117"]
[EventDate "1998.06.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nc3 e6 2. g3 d5 3. e4 Nf6 4. Bg2 Bb4 5. a3 Bxc3 6. dxc3 Nxe4 7. Bxe4 dxe4 8. Qg4 0-0 9. Qxe4 Bd7 10. Qe2 Bc6 11. f3 Qd5 12. Bd2 Nd7 13. c4 Qe5 14. Bc3 Qxe2+ 15. Kxe2 e5 16. Nh3 Rae8 17. Rhd1 f5 18. b4 Nf6 19. b5 Bd7 20. Bb4 Be6 21. Bxf8 Kxf8 22. a4 Bxc4+ 23. Kf2 h6 24. Ra3 Nd5 25. Ng1 g5 26. Re1 Kg7 27. h4 Kf6 28. Ne2 gxh4 29. gxh4 Rd8 30. f4 e4 31. Ng3 Nxf4 32. Nxe4+ fxe4 33. Rxe4 Nh3+ 34. Rxh3 Rd2+ 35. Ke3 Rxc2 36. Rf3+ Kg6 37. Kd4 c6 38. bxc6 bxc6 39. Rc3 Rxc3 40. Kxc3 Bd5 41. Rd4 a5 42. Rf4 c5 43. Rf8 Bc6 44. Rc8 Bxa4 45. Rxc5 Bd1 46. Rxa5 Be2 47. Kd4 Bd1 48. Ke4 Bc2+ 49. Kf4 Bd1 50. Re5 Kf6 51. Re1 Bh5 52. Rg1 Be2 53. Ra1 Kg6 54. Ra5 Bd1 55. Ke3 Bg4 56. Kd4 Be2 57. Re5 Bd1 58. Kd5 Bf3+ 59. Kd6 1/2-1/2

[Event "Bussum op"]
[Site "Bussum"]
[Date "1995.??.??"]
[Round "1"]
[White "Oosterman, Maarten Jan"]
[Black "Grooten, Herman"]
[Result "0-1"]
[ECO "B11"]
[WhiteElo "2000"]
[BlackElo "2355"]
[PlyCount "58"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "NED"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 c6 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Bb4 7. Bd2 d4 8. Nb1 Bxd2+ 9. Nxd2 Ne7 10. Be2 c5 11. Qg3 0-0 12. 0-0 Nbc6 13. f4 Qc7 14. Qf2 f6 15. Nf3 Qxf4 16. g3 Qc7 17. c3 Rad8 18. a3 Ne5 19. Rac1 Nxf3+ 20. Bxf3 Qe5 21. c4 Nc6 22. Rce1 a6 23. h4 Rf7 24. Bg4 Qd6 25. Qe2 Qxg3+ 26. Kh1 Qxh4+ 27. Kg1 Re7 28. Qg2 Ne5 29. Be2 Qg5 0-1

