Event: 30th World Senior Chess Championship 2022
Site: Assisi (ITA)
Date: 2022-11-17
White: Pomes Marcet, Joan
Black: Vaisser, Anatoly
Result: 1/2-1/2
ECO: A57
Opening: Benko Gambit Declined: Sosonko Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:00] } 1... Nf6 { [%eval 0.23] [%clk 1:30:00] } 2. c4 { [%eval 0.29] [%clk 1:31:00] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 1:31:00] } 3. d5 { [%eval 0.75] [%clk 1:31:00] } 3... b5 { [%eval 0.83] [%clk 1:31:00] } 4. a4?! { [%eval 0.28] } { Inaccuracy. cxb5 was best. } { [%clk 1:31:00] } 4... bxc4 { [%eval 0.63] [%clk 1:31:00] } 5. Nc3 { [%eval 0.5] [%clk 1:31:00] } 5... d6 { [%eval 0.37] [%clk 1:30:00] } 6. e4 { [%eval 0.27] [%clk 1:31:00] } 6... g6 { [%eval 0.61] [%clk 1:29:00] } 7. Bxc4 { [%eval 0.57] [%clk 1:29:00] } 7... Bg7 { [%eval 0.82] [%clk 1:29:00] } 8. f4 { [%eval 0.52] [%clk 1:29:00] } 8... Ba6 { [%eval 0.44] [%clk 1:17:00] } 9. Bb5+ { [%eval 0.65] [%clk 1:27:00] } 9... Bxb5 { [%eval 0.58] [%clk 1:16:00] } 10. axb5 { [%eval 0.51] [%clk 1:27:00] } 10... Nfd7?! { [%eval 1.23] } { Inaccuracy. O-O was best. } { [%clk 1:15:00] } 11. Nf3 { [%eval 1.31] [%clk 1:26:00] } 11... O-O { [%eval 1.08] [%clk 1:15:00] } 12. O-O { [%eval 0.82] [%clk 1:26:00] } 12... Qb6?! { [%eval 1.6] } { Inaccuracy. a6 was best. } { [%clk 1:11:00] } 13. Qe2 { [%eval 1.25] [%clk 1:19:00] } 13... Qb7?! { [%eval 2.26] } { Inaccuracy. a6 was best. } { [%clk 1:09:00] } 14. e5 { [%eval 2.59] [%clk 0:59:00] } 14... Nb6 { [%eval 2.47] [%clk 1:07:00] } 15. Rd1? { [%eval 0.69] } { Mistake. f5 was best. } { [%clk 0:57:00] } 15... a6 { [%eval 0.7] [%clk 1:04:00] } 16. Be3?! { [%eval 0.14] } { Inaccuracy. f5 was best. } { [%clk 0:53:00] } 16... axb5 { [%eval 0.12] [%clk 1:01:00] } 17. Qxb5 { [%eval 0.1] [%clk 0:46:00] } 17... Na6 { [%eval 0.29] [%clk 1:00:00] } 18. exd6?! { [%eval -0.42] } { Inaccuracy. f5 was best. } { [%clk 0:29:00] } 18... exd6 { [%eval -0.28] [%clk 1:00:00] } 19. Ne4 { [%eval -0.23] [%clk 0:28:00] } 19... Nc7 { [%eval 0.0] [%clk 0:45:00] } 20. Nxd6 { [%eval -0.1] [%clk 0:25:00] } 20... Nxb5 { [%eval 0.0] [%clk 0:45:00] } 21. Nxb7 { [%eval 0.0] [%clk 0:26:00] } 21... Rxa1 { [%eval 0.0] [%clk 0:45:00] } 22. Rxa1 { [%eval 0.0] [%clk 0:26:00] } 22... Nxd5 { [%eval -0.06] [%clk 0:44:00] } 23. Bxc5 { [%eval -0.01] [%clk 0:24:00] } 23... Rb8 { [%eval 0.0] [%clk 0:40:00] } 24. Nd6 { [%eval -0.2] [%clk 0:22:00] } 24... Bxb2 { [%eval 0.05] [%clk 0:34:00] } 25. Ra5 { [%eval -0.08] [%clk 0:22:00] } 25... Nbc7 { [%eval 0.0] [%clk 0:34:00] } 26. g3 { [%eval 0.0] [%clk 0:18:52] } 26... Bc3 { [%eval 0.0] [%clk 0:26:00] } 27. Ra2 { [%eval 0.0] [%clk 0:18:13] } 27... Bg7 { [%eval 0.0] [%clk 0:22:00] } 28. Bf2 { [%eval 0.0] [%clk 0:14:34] } 28... Bf8 { [%eval 0.0] [%clk 0:17:46] } 29. Nc4 { [%eval 0.0] [%clk 0:13:20] } 29... Rb1+ { [%eval 0.0] [%clk 0:15:31] } 30. Kg2 { [%eval 0.0] [%clk 0:13:34] } 30... Rc1 { [%eval 0.0] [%clk 0:15:30] } 31. Ne3 { [%eval 0.0] [%clk 0:13:37] } 31... Nb4 { [%eval 0.04] [%clk 0:14:28] } 32. Rd2 { [%eval 0.09] [%clk 0:11:45] } 32... h5 { [%eval 0.04] [%clk 0:11:18] } 33. Ne5 { [%eval 0.0] [%clk 0:08:42] } 33... Nc6 { [%clk 0:09:39] } 34. Nxc6 { [%clk 0:08:51] } 34... Rxc6 { [%clk 0:10:05] } 35. Rc2 { [%clk 0:09:14] } 35... Rxc2 { [%clk 0:10:18] } 36. Nxc2 { [%clk 0:09:39] } 36... f6 { [%clk 0:09:43] } 37. Kf3 { [%clk 0:09:41] } 37... Kf7 { [%clk 0:09:22] } 38. Nd4 { [%clk 0:09:19] } 38... Bc5 { [%clk 0:07:12] } 39. h3 { [%clk 0:08:50] } 39... Nd5 { [%clk 0:05:43] } 40. Ne2 1/2-1/2