[Event "Moscow GMA-Open"] [Site "Moscow"] [Round "4"] [White "Vladimir Akopian"] [Black "Anatoli Vaisser"] [Result "1/2-1/2"] [WhiteElo "2520"] [BlackElo "2525"] [ECO "A57"] [Opening "Benko Gambit: 4.cxb5 a6"] 1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 e6 6. e4 exd5 7. exd5 Qe7+ 8. Kf2 c4 9. Nc3 Qb4 10. Qe2+ Kd8 11. Qxc4 Bc5+ 12. Ke1 Re8+ 13. Kd1 axb5 14. Qxb4 Bxb4 15. Bd2 Bxc3 16. Bxc3 Nxd5 17. Bd2 Ne3+ 18. Bxe3 Rxe3 19. Ne2 Bb7 20. Nd4 Ra4 21. Kd2 Re5 22. Nxb5 Rb4 23. Kc3 Rbxb5 24. Bxb5 Rxb5 25. b4 Nc6 26. Rab1 Kc7 27. a4 Rg5 28. Rb2 Ne7 29. Rc2 Kb6 30. Rd1 Nd5+ 31. Kb3 Re5 32. Rc5 d6 33. Rb5+ Ka7 34. Ra5+ Kb6 35. Rb5+ Ka7 36. Ra5+ Kb8 37. Rd3 Kc7 38. g3 g5 39. h4 h6 40. hxg5 hxg5 41. Rd4 Nb6 42. Rxe5 dxe5 43. Rd3 Bd5+ 44. Kc2 e4 45. Rc3+ Kd6 46. fxe4 Bxe4+ 47. Kb3 Bd5+ 48. Ka3 Nc4+ 49. Kb3 f5 50. Kc2 f4 51. gxf4 gxf4 52. Kd1 Nb2+ 53. Ke2 Nxa4 54. Rc8 Ke5 55. b5 Kd4 56. Rf8 Nc3+ 57. Kf2 Ke5 58. b6 Ne4+ 59. Ke2 Nd6 60. Kf2 Bc6 61. Ke2 Bd5 62. Rd8 Nb7 63. Rc8 Kf5 64. Rc7 Ke4 65. Rc8 Nd6 66. Rd8 Ke5 67. Rf8 Ne4 68. Re8+ Kf5 69. Rd8 Bc6 70. Rf8+ Ke5 71. Re8+ Kd6 72. Rf8 Ke5 73. Re8+ Kd4 74. Rd8+ Kc5 75. Rf8 Nc3+ 76. Kf2 Nd5 77. Rf7 Kxb6 78. Kf3 {#d} 1/2-1/2