[Event "23e Gebruikerstoernooi "]
[Site "Leiden"]
[Date "2011.10.15"]
[Round "5"]
[White "Milano, Mephisto"]
[Black "MMV, Mephisto"]
[Result "1-0"]
[ECO "D36"]
[PlyCount "171"]
[EventDate "2011.??.??"]
[WhiteTeam "Peter Schimmelpennink"]
[BlackTeam "Ruud Martin"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 exd5 6. e3 c6 7. Bd3 Nbd7 8.
Qc2 O-O 9. Nf3 Re8 10. O-O Nf8 11. Rab1 Ng6 12. h3 Ne4 13. Bxe7 Qxe7 14. Nd2
Nxd2 15. Qxd2 Qg5 16. Rbe1 Bd7 17. Kh1 Re7 18. f4 Qf6 19. Qf2 Rae8 20. f5 Nh8
21. e4 Qd6 22. e5 Qh6 23. Qg3 Rc8 24. Na4 b6 25. f6 Ree8 26. Nc3 g6 27. a3 a5
28. a4 Ra8 29. Rf2 Be6 30. Rfe2 Rad8 31. b3 Ra8 32. Qe3 Qxe3 33. Rxe3 h5 34.
R3e2 Rec8 35. Kh2 h4 36. g3 hxg3+ 37. Kxg3 Kh7 38. Re3 c5 39. R3e2 cxd4 40. Nb5
Bd7 41. Nxd4 Rc3 42. Re3 Rac8 43. R1e2 Kh6 44. Ba6 R8c5 45. h4 Rxe3+ 46. Rxe3
Rc1 47. Be2 Rg1+ 48. Kh2 Rb1 49. Bf3 Rb2+ 50. Kg3 Rd2 51. e6 fxe6 52. Nxe6 d4
53. Re4 Bxe6 54. Rxe6 Rd3 55. Rxb6 g5 56. f7+ Kg7 57. f8=Q+ Kxf8 58. hxg5 Kg7
59. Rb7+ Kf8 60. Kg4 Rc3 61. Rb5 d3 62. Rxa5 Rxb3 63. Ra8+ Kg7 64. Rg8+ Kxg8
65. Bd5+ Kg7 66. Bxb3 d2 67. Kf4 Nf7 68. Bc2 Nd6 69. Ke3 Nf7 70. g6 d1=Q 71.
Bxd1 Kxg6 72. Kd4 Nd6 73. Kc5 Nb7+ 74. Kc6 Na5+ 75. Kb5 Nb7 76. Bc2+ Kf6 77.
Bd3 Ke5 78. Kb6 Nd6 79. a5 Kd4 80. Bf1 Ke5 81. a6 Kd5 82. Kc7 Ne8+ 83. Kb7 Nd6+
84. Kb8 Nc4 85. Bxc4+ Kxc4 86. Kc7 1-0

[Event "23e Gebruikerstoernooi "]
[Site "Leiden"]
[Date "2011.10.15"]
[Round "1"]
[White "Sphinx Galaxy, CXG."]
[Black "Milano, Mephisto"]
[Result "0-1"]
[ECO "A29"]
[PlyCount "78"]
[EventDate "2011.??.??"]
[WhiteTeam "Rob van Son"]
[BlackTeam "Peter Schimmelpennink"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. d3 Be7 8.
Bd2 Be6 9. O-O O-O 10. Rc1 f5 11. Qc2 Qd7 12. Ng5 Nd4 13. Qd1 c5 14. Nxe6 Nxe6
15. Re1 Nd4 16. f4 exf4 17. Bxf4 g5 18. Be5 Qe6 19. Bc7 Rac8 20. Bxb6 Qxb6 21.
Nd5 Qd6 22. e3 Ne6 23. Qa4 a6 24. Qb3 Bd8 25. Qxb7 Rb8 26. Qa7 Rf7 27. Qxf7+
Kxf7 28. Rf1 Rxb2 29. Rxf5+ Ke8 30. a4 Rd2 31. Be4 Ra2 32. Nc3 Rb2 33. Bd5 Nc7
34. Ne4 Qh6 35. Bf7+ Kd7 36. Nxc5+ Ke7 37. h4 gxh4 38. Rcf1 Qxe3+ 39. Kh1 hxg3
0-1

[Event "23e Gebruikerstoernooi "]
[Site "Leiden"]
[Date "2011.10.15"]
[Round "2"]
[White "Rebell 5.0, Mephisto"]
[Black "Sphinx Galaxy, CXG."]
[Result "1/2-1/2"]
[ECO "B49"]
[PlyCount "69"]
[EventDate "2011.??.??"]
[WhiteTeam "Luuk Hofman"]
[BlackTeam "Rob van Son"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Qc7 7. f4 b5 8. Nxc6
Qxc6 9. Bf3 Bb7 10. Be3 Ne7 11. e5 Qc7 12. Qd6 Qc8 13. Bxb7 Qxb7 14. Qd2 Nf5
15. O-O d5 16. Rad1 Be7 17. Bf2 O-O 18. Rfe1 Rfc8 19. Qd3 Bb4 20. g4 Nh6 21. h3
Qc7 22. Bd4 Qc4 23. Re3 Be7 24. a3 Qxd3 25. Rexd3 b4 26. axb4 Bxb4 27. b3 Rab8
28. Ra1 Rc6 29. Kh1 a5 30. Rf1 Rbc8 31. Rff3 R6c7 32. Rg3 Kh8 33. Rge3 Rc6 34.
Rg3 Bf8 35. Rd1 1/2-1/2

[Event "23e Gebruikerstoernooi "]
[Site "Leiden"]
[Date "2011.10.15"]
[Round "3"]
[White "Sphinx Galaxy, CXG."]
[Black "MMV, Mephisto"]
[Result "1/2-1/2"]
[ECO "B13"]
[PlyCount "34"]
[EventDate "2011.??.??"]
[WhiteTeam "Rob van Son"]
[BlackTeam "Ruud Martin"]

1. e4 c6 2. c4 d5 3. exd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5 7. Bxf6 exf6 8.
cxd5 Bb4 9. dxc6 Bxc3+ 10. bxc3 Qxc3+ 11. Ke2 O-O 12. f3 Re8+ 13. Kf2 Qe3+ 14.
Kg3 Qg5+ 15. Kf2 Qe3+ 16. Kg3 Qg5+ 17. Kf2 Qe3+ 1/2-1/2

[Event "23e Gebruikerstoernooi "]
[Site "Leiden"]
[Date "2011.10.15"]
[Round "4"]
[White "Sphinx Galaxy, CXG."]
[Black "Centurion, Saitek"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "115"]
[EventDate "2011.??.??"]
[WhiteTeam "Rob van Son"]
[BlackTeam "Ries van Leeuwen"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nf3 Bg4 6. Be2 c5 7. h3 Bh5 8.
dxc5 Nc6 9. Bf4 Qxd1+ 10. Bxd1 e6 11. Be3 Rd8 12. a3 Nd7 13. g4 Bg6 14. b4 Be7
15. b5 Nce5 16. c6 bxc6 17. Nxe5 Nxe5 18. bxc6 Nxc6 19. Ba4 O-O 20. Bxc6 Bf6
21. Bc5 Bxa1 22. Bxf8 Kxf8 23. O-O Rc8 24. Bb5 Bb2 25. Rd1 Bxb1 26. Rxb1 Bxa3
27. Ba6 Rc7 28. Kf1 Ke7 29. Ke2 Kf6 30. f4 g5 31. Kf3 Bd6 32. fxg5+ Kxg5 33.
Rd1 Be5 34. h4+ Kxh4 35. Rh1+ Kg5 36. Rh5+ Kf6 37. Ke4 Bc3 38. Rxh7 Kg6 39. Rh3
Bg7 40. Rh1 Kg5 41. Kf3 f5 42. gxf5 exf5 43. Rg1+ Kf6 44. Kf4 Bh6+ 45. Kf3 Re7
46. Rf1 Re3+ 47. Kg2 f4 48. Bb5 Rg3+ 49. Kh2 Ra3 50. c5 Ra5 51. Rb1 Ra2+ 52.
Kh3 f3 53. Kg3 f2 54. c6 Rc2 55. Kf3 a5 56. Ba4 Rc4 57. c7 Rxc7 58. Kxf2
1/2-1/2

[Event "23e Gebruikerstoernooi "]
[Site "Leiden"]
[Date "2011.10.15"]
[Round "5"]
[White "Master Chess, Mephisto"]
[Black "Sphinx Galaxy, CXG."]
[Result "1-0"]
[ECO "E12"]
[PlyCount "138"]
[EventDate "2011.??.??"]
[WhiteTeam "Theo Heukels"]
[BlackTeam "Rob van Son"]

1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. Bg5 Be7 6. e3 Ne4 7. Bxe7 Qxe7 8.
Nxe4 Bxe4 9. Be2 Qb4+ 10. Qd2 Nc6 11. O-O O-O 12. Rfc1 a6 13. a3 Qe7 14. b4 a5
15. b5 Nd8 16. Qc3 Nb7 17. Nd2 Bg6 18. Rd1 Nd6 19. Bf3 Rab8 20. e4 f6 21. a4
Nb7 22. Nb3 Qb4 23. Qxb4 axb4 24. c5 d6 25. c6 Na5 26. Nd2 f5 27. Re1 fxe4 28.
Bxe4 Bxe4 29. Rxe4 Kf7 30. Rb1 b3 31. Nxb3 Nxb3 32. Rxb3 Ra8 33. Ra3 Rfe8 34.
Kf1 g5 35. Ke2 Kf6 36. g4 Kg7 37. h3 Kf7 38. f4 gxf4 39. Rxf4+ Kg7 40. Re4 Kg6
41. h4 Kf6 42. Kf3 Kg6 43. Kf4 Kf6 44. g5+ Kf7 45. h5 Kg7 46. Kf3 Kf7 47. Kg3
Kg7 48. Kf4 Kf7 49. Ra2 Kg7 50. Kg3 Kf7 51. g6+ hxg6 52. hxg6+ Kg7 53. Rg4 Rh8
54. Re2 Rae8 55. Rge4 Kxg6 56. Rg4+ Kf7 57. Rf2+ Ke7 58. Rg7+ Kd8 59. Rff7 Reg8
60. Rd7+ Ke8 61. Rxc7 Kd8 62. Rcd7+ Kc8 63. Rxg8+ Rxg8+ 64. Kf4 Rf8+ 65. Ke4
Rf1 66. a5 Re1+ 67. Kd3 Rd1+ 68. Kc2 Rg1 69. axb6 Rg2+ 1-0

[Event "23e Gebruikerstoernooi "]
[Site "Leiden"]
[Date "2011.10.15"]
[Round "1"]
[White "Centurion, Saitek"]
[Black "Obsidian, Novag"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "75"]
[EventDate "2011.??.??"]
[WhiteTeam "Ries van Leeuwen"]
[BlackTeam "Henk van Weersel"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. Nf3 d6 6. O-O Bxc3 7. bxc3 O-O 8.
Bg5 Na5 9. Bd5 h6 10. Bh4 c6 11. Bb3 Nxb3 12. axb3 Re8 13. c4 Bg4 14. c3 Re6
15. Re1 Qe7 16. Qe2 Qc7 17. Ra2 Qd8 18. Rea1 Bxf3 19. Qxf3 Qb6 20. b4 Nd7 21.
Bg3 Nf8 22. Qe2 Ng6 23. Qe3 Qxe3 24. fxe3 a6 25. b5 cxb5 26. cxb5 Rc8 27. bxa6
bxa6 28. c4 Rb8 29. Rxa6 Rb2 30. R6a2 Rb3 31. Ra3 Rb2 32. h3 Re8 33. R1a2 Reb8
34. Rxb2 Rxb2 35. Ra6 Rb1+ 36. Kf2 Rb2+ 37. Kf3 Kf8 38. Rc6 (38. Rxd6 Ke7 39.
Rxg6 fxg6 40. Bxe5 Rd2 41. d4 Kf7 42. c5 Rc2 43. Bd6 g5 44. d5 h5 45. c6 g4+
46. hxg4 hxg4+ 47. Kg3 Kf6 48. c7 Rc4 49. e5+ Kf5 50. e6 Kf6 51. e4 g5 52. Be5+
Ke7 53. Kxg4 Rc2 54. g3) 1-0

[Event "23e Gebruikerstoernooi "]
[Site "Leiden"]
[Date "2011.10.15"]
[Round "2"]
[White "Milano, Mephisto"]
[Black "Centurion, Saitek"]
[Result "1-0"]
[ECO "A39"]
[PlyCount "58"]
[EventDate "2011.??.??"]
[WhiteTeam "Peter Schimmelpennink"]
[BlackTeam "Ries van Leeuwen"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4 cxd4 8.
Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Qb6 11. Qe3 Bd7 12. Qxb6 axb6 13. Bxb7 Ra7 14. Bg2
Rc8 15. Be3 Rxc4 16. Bxb6 Ra6 17. Be3 Rb4 18. b3 Bc6 19. Bxc6 Rxc6 20. Rac1 Rb7
21. Nd5 Rxc1 22. Rxc1 h5 23. Rc8+ Kh7 24. Rc7 Rxc7 25. Nxc7 Ne4 26. a4 Nc3 27.
Kf1 Nd1 28. Bb6 Nc3 29. a5 Nxe2 1-0

[Event "23e Gebruikerstoernooi "]
[Site "Leiden"]
[Date "2011.10.15"]
[Round "3"]
[White "Centurion, Saitek"]
[Black "Rebell 5.0, Mephisto"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "77"]
[EventDate "2011.??.??"]
[WhiteTeam "Ries van Leeuwen"]
[BlackTeam "Luuk Hofman"]

1. d4 d5 2. Nf3 e6 3. Bf4 Bb4+ 4. c3 Be7 5. e3 Nf6 6. Bd3 O-O 7. O-O Nc6 8.
Nbd2 Bd7 9. Re1 a6 10. e4 Rc8 11. Qc2 dxe4 12. Nxe4 Nd5 13. Bg3 f5 14. Nc5 Bxc5
15. dxc5 Qe7 16. b4 g6 17. Bc4 Qf7 18. a4 f4 19. Bh4 Rce8 20. b5 axb5 21. axb5
Nb8 22. Ra7 Bc8 23. Ne5 Qf5 24. Qxf5 Rxf5 25. Ng4 Kf8 26. Bxd5 Rxd5 27. Nf6
Rdd8 28. c6 bxc6 29. Nxh7+ Kg8 30. Nf6+ Kf8 31. Nxe8 Rxe8 32. bxc6 e5 33. Rxc7
Na6 34. Rh7 Kg8 35. Ra7 Nb8 36. Rc7 Bf5 37. Bg5 Na6 38. Ra7 Nc5 39. Bxf4 (39.
f3 Rc8 40. Rxe5 Ne6 41. h4 Rxc6 42. h5 Rd6 43. h6 Rd1+ 44. Kh2 Rd6 45. h7+ Kh8
46. Bf6+ Ng7 47. Re8+ Kxh7 48. Rxg7+ Kh6 49. Rh8#) 1-0

[Event "23e Gebruikerstoernooi "]
[Site "Leiden"]
[Date "2011.10.15"]
[Round "1"]
[White "Elite AG 2, Fidelity"]
[Black "Emerald Classic Plus, Novag"]
[Result "1/2-1/2"]
[ECO "D25"]
[PlyCount "62"]
[EventDate "2011.??.??"]
[WhiteTeam "Hans van Mierlo"]
[BlackTeam "Hans van Mierlo"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 Bg4 5. Bxc4 e6 6. Nc3 Nbd7 7. h3 Bh5 8.
O-O Bd6 9. e4 e5 10. Be2 O-O 11. dxe5 Nxe5 12. Nd4 c5 13. Nf5 Bxe2 14. Nxe2 Bb8
15. f4 Nc6 16. e5 Nd5 17. Qd3 Qd7 18. Nd6 Ncb4 19. Qf5 Qc6 20. a3 Bxd6 21. exd6
g6 22. Qb1 Na6 23. f5 Rfe8 24. Qd3 Qxd6 25. fxg6 fxg6 26. Bf4 Qe6 27. Rfd1 (27.
Rad1 Ne3 28. Bxe3 Qxe3+ 29. Qxe3 Rxe3 30. Nc3 Re7 31. Nd5 Rf7 32. Rxf7 Kxf7 33.
Nc3 Ke6 34. b3 h6 35. Nb5 Ke7 36. Re1+ Kd7 37. Rd1+ Ke7 38. Re1+) 27... Ne3 28.
Bxe3 Qxe3+ 29. Qxe3 Rxe3 30. Nc3 Re7 31. Nd5 Rf7 1/2-1/2

[Event "23e Gebruikerstoernooi "]
[Site "Leiden"]
[Date "2011.10.15"]
[Round "5"]
[White "Centurion, Saitek"]
[Black "Brute Force, Saitek"]
[Result "1-0"]
[ECO "D30"]
[PlyCount "127"]
[EventDate "2011.??.??"]
[WhiteTeam "Ries van Leeuwen"]
[BlackTeam "Hein Veldhuis"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Bg5 Be7 5. cxd5 exd5 6. e3 Nbd7 7. Bd3 O-O 8.
O-O c5 9. Bxf6 Nxf6 10. dxc5 Bxc5 11. Nc3 Bg4 12. h3 Be6 13. Rc1 Rc8 14. Qd2
Re8 15. Rfd1 Bd7 16. a3 Qe7 17. b4 Bb6 18. Bc2 Red8 19. Qd3 Bf5 20. Qxf5 Rxc3
21. Rd3 Rdc8 22. Ne1 a5 23. bxa5 Bxa5 24. Rxc3 Rxc3 25. a4 g6 26. Qg5 Rc4 27.
Nf3 Qa3 28. Rd1 Qb2 29. Nd4 Rxc2 30. Qxf6 Bc7 31. g3 Rc4 32. Qe7 h5 33. Nb5 Qe2
34. Rf1 Ba5 35. Qxb7 Rxa4 36. Qa8+ Kg7 37. Nc3 Bxc3 38. Qxa4 Be5 39. Rb1 Qf3
40. h4 Kh6 41. Rb5 Bxg3 42. fxg3 Qxg3+ 43. Kf1 Qf3+ 44. Ke1 Qxe3+ 45. Kd1 Qd3+
46. Kc1 Qe3+ 47. Kb2 d4 48. Qc2 f5 49. Rd5 Kh7 50. Qc7+ Kh6 51. Qd6 Qd2+ 52.
Kb3 Qc3+ 53. Ka4 Qc2+ 54. Kb5 Qb3+ 55. Ka6 Qa2+ 56. Kb6 Qb3+ 57. Kc7 Qc3+ 58.
Kd8 d3 59. Re5 Qxe5 60. Qxe5 Kh7 61. Ke7 Kg8 62. Kf6 Kh7 63. Qc7+ Kg8 64. Qg7#
1-0