[Event "Dutch Open"] [Site "Dieren NED"] [Date "2001.07.24"] [Round "7"] [White "Desiree Hamelink"] [Black "Richard Vedder"] [Result "1/2-1/2"] [WhiteElo "2072"] [BlackElo "2220"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. a4 Be7 8. Be3 Nc6 9. O-O Bd7 10. Nb3 Qc7 11. f4 Rc8 12. Bf3 Nb4 13. Qd2 Bc6 14. Rac1 e5 15. Qf2 b5 16. axb5 Bxb5 17. Nxb5 axb5 18. c3 Nd3 19. Qe2 Nxc1 20. Qxb5+ Qd7 21. Qxd7+ Nxd7 22. Nxc1 exf4 23. Bxf4 Ne5 24. Be2 O-O 25. Na2 Nc6 26. Rd1 Rfd8 27. b4 Kf8 28. c4 Ra8 29. Rd2 Bf6 30. b5 Be5 31. Be3 Na5 32. Rc2 Nb3 33. Bd3 Nc5 34. Nb4 Ra1+ 35. Kf2 Bxh2 36. Ke2 Bg1 37. Bf4 Ne6 38. Be3 Bxe3 39. Kxe3 Nc5 40. Rc3 Re1+ 41. Kd4 Re8 42. Kd5 Ke7 43. Nc6+ Kd7 44. Ra3 Ne6 45. Ra7+ Nc7+ 46. Kd4 Ra8 47. Rxa8 Nxa8 48. e5 dxe5+ 49. Nxe5+ Ke6 50. Nf3 Rd1 51. Kc3 h6 52. c5 Kd5 53. b6 Nxb6 54. cxb6 Kc6 55. Ne5+ Kxb6 56. Nxf7 Kc5 57. Ne5 Kd5 58. Ng4 Ra1 59. Kd2 h5 60. Ne3+ Ke5 61. Ke2 Kf4 62. Kf2 Ra2+ 63. Be2 h4 64. Nd5+ Ke5 65. Nb4 Ra3 66. Nd3+ Kf5 67. Ne1 g5 68. Nc2 Rc3 69. Ne3+ Ke5 70. Bf3 Rb3 71. Bd1 Rb4 72. Bg4 Rb2+ 73. Be2 Ke4 74. Ng4 Kf4 75. Nf6 Rd2 76. Nh5+ Kf5 77. Ke3 Rd7 78. Bd3+ Ke5 79. Bc2 Ra7 80. Kf3 Ra2 81. Bg6 Ra4 82. Bc2 g4+ 83. Ke3 Ra2 84. Be4 Ra3+ 85. Bd3 Ra4 86. Bc2 Rb4 87. Bg6 Rb3+ 88. Bd3 g3 89. Nf4 Rb4 {#d} 1/2-1/2