[Event "Horgen-B"] [Site "Horgen-B"] [Round "4"] [White "Yvan Masserey"] [Black "Loek van Wely"] [Result "1/2-1/2"] [WhiteElo "2350"] [BlackElo "2585"] [ECO "B90"] [Opening "Sicilian: Najdorf"] 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qf3 Qc7 10. O-O-O b5 11. a3 Bb7 12. Bd3 Be7 13. Rhe1 h6 14. Qh3 O-O-O 15. Bh4 g5 16. Bf2 gxf4 17. Bxb5 axb5 18. Nxb5 Qc4 19. Na7+ Kb8 20. Na5 Qa6 21. Qb3 Ne5 22. Rd4 Qxa5 23. Ra4 Qc7 24. Nb5 Qc6 25. Ba7+ Kc8 26. Bd4 Kd7 27. Na7 Qc7 28. Bxe5 Ke8 29. Nb5 Qd7 30. Nxd6+ Bxd6 31. Bxf6 Be7 32. Rd4 Bxf6 33. Rxd7 Rxd7 34. Rd1 Bc6 35. Qb8+ Bd8 36. Rxd7 Bxd7 37. h4 Rg8 38. Qxf4 Rxg2 39. Qxh6 Rg4 40. Qh8+ Ke7 41. h5 Bc6 42. e5 Be4 43. b4 Bf5 44. Qf6+ Ke8 45. Qh8+ Kd7 46. Qf8 Rc4 47. Qxf7+ Kc8 48. Kb2 Rxc2+ 49. Kb3 Re2 50. a4 Re3+ 51. Kb2 Rxe5 52. a5 Rd5 53. h6 Rd7 54. Qf8 Kb7 55. Kb3 Be4 56. Qc5 Bd5+ 57. Ka4 Rf7 58. a6+ Kb8 59. Qb5+ Kc8 60. Qe8 Rc7 61. Qg8 Rc6 62. h7 Rxa6+ 63. Kb5 Rb6+ 64. Kc5 Rc6+ 65. Kd4 Rc4+ 66. Kd3 Rh4 67. h8=Q Rxh8 68. Qxh8 Kd7 69. Qf8 Bb6 70. Qf7+ Kd6 71. Qf8+ Kd7 72. Qb8 Kc6 73. Kc3 Kb5 74. Qc8 Be3 75. Qd7+ Ka6 76. Kb2 Kb6 77. Qd8+ Ka6 78. Qa5+ Kb7 79. b5 Bd4+ 80. Kc2 Bb6 81. Qa6+ Kc7 82. Kd3 Bb7 83. Qa3 Bd5 84. Qe7+ Kc8 85. Qf7 Kd8 86. Qg7 Bc5 87. Kc3 Kc8 88. Qf7 Kd8 89. Kd3 Bb6 90. Qg7 Bc5 91. Qc3 Bb6 92. Qe5 Kd7 93. Qb8 Bc5 94. b6 Bd6 95. Qa7+ Kc8 96. Kd4 Bb7 97. Qa4 Kd8 98. Qb5 Ke7 99. Qh5 e5+ 100. Kc3 Kd7 101. Qg6 Kc6 102. Qe6 Ba6 103. Kb3 e4 104. Ka4 Bb7 105. Ka5 Kc5 106. Qf5+ Bd5 107. b7 e3 108. Qc8+ Kd4 109. b8=Q Bxb8 110. Qxb8 e2 111. Qb4+ Kd3 112. Qe1 Be4 113. Kb4 Bd5 114. Kc5 Bb3 115. Kb4 Bd5 116. Qc3+ Ke4 117. Kc5 Bb7 118. Kd6 Kf4 119. Qd3 e1=Q 120. Qc4+ Be4 121. Qf7+ Kg3 122. Qg7+ Kh2 123. Qh6+ Kg1 124. Qg5+ Bg2 125. Qc5+ Kf1 126. Qf5+ Kg1 127. Qc5+ Kh1 128. Qh5+ {#d} 1/2-1/2