Event: World Senior Team 2025 S65
Site: Prague, Czech Republic
Date: 2025-02-26
White: Vaisser, Anatoly
WhiteTitle: GM
WhiteElo: 2452
Black: Knaak, Rainer
BlackTitle: GM
BlackElo: 2464
Result: 0-1
ECO: E48
Opening: Nimzo-Indian Defense: Normal Variation, Classical Defense
Variant: Standard
TimeControl: 90min./40 + 30min. + 30s./move

1. d4 { [%eval 0.17] [%clk 1:30:53] } 1... Nf6 { [%eval 0.19] [%clk 1:30:43] } 2. c4 { [%eval 0.18] [%clk 1:31:11] } 2... e6 { [%eval 0.14] [%clk 1:31:04] } 3. Nc3 { [%eval 0.09] [%clk 1:31:30] } 3... Bb4 { [%eval 0.09] [%clk 1:31:25] } 4. e3 { [%eval 0.11] [%clk 1:31:45] } 4... O-O { [%eval 0.11] [%clk 1:31:42] } 5. Bd3 { [%eval 0.0] [%clk 1:31:33] } 5... d5 { [%eval 0.09] [%clk 1:31:51] } 6. cxd5 { [%eval 0.0] [%clk 1:26:18] } 6... exd5 { [%eval 0.0] [%clk 1:25:29] } 7. Ne2 { [%eval 0.0] [%clk 1:25:54] } 7... b6 { [%eval 0.03] [%clk 1:24:31] } 8. O-O { [%eval 0.01] [%clk 1:25:00] } 8... Bb7 { [%eval 0.3] [%clk 1:20:00] } 9. f3 { [%eval 0.0] [%clk 1:23:18] } 9... Re8 { [%eval 0.0] [%clk 1:20:05] } 10. Qc2 { [%eval -0.17] [%clk 1:18:04] } 10... Bf8 { [%eval -0.23] [%clk 1:13:48] } 11. g4 { [%eval -0.33] [%clk 1:14:06] } 11... h6 { [%eval -0.33] [%clk 1:10:55] } 12. h4 { [%eval -0.47] [%clk 1:03:45] } 12... c5 { [%eval -0.76] [%clk 1:01:43] } 13. Ng3?! { [%eval -1.86] } { Inaccuracy. g5 was best. } { [%clk 0:59:26] } 13... Nc6 { [%eval -1.68] [%clk 0:59:27] } 14. Qh2?! { [%eval -2.97] } { Inaccuracy. Bb5 was best. } { [%clk 0:52:36] } 14... cxd4 { [%eval -3.02] [%clk 0:51:16] } 15. exd4 { [%eval -3.05] [%clk 0:52:49] } 15... Nxd4 { [%eval -3.06] [%clk 0:51:36] } 16. g5 { [%eval -3.1] [%clk 0:52:38] } 16... Nd7 { [%eval -2.51] [%clk 0:50:15] } 17. Nb5 { [%eval -3.22] [%clk 0:41:42] } 17... Ne6?! { [%eval -2.19] } { Inaccuracy. Nxf3+ was best. } { [%clk 0:26:26] } 18. Nf5 { [%eval -2.14] [%clk 0:37:53] } 18... Ndc5 { [%eval -2.14] [%clk 0:22:50] } 19. Rd1?! { [%eval -3.44] } { Inaccuracy. Bc2 was best. } { [%clk 0:24:41] } 19... Nxd3 { [%eval -3.59] [%clk 0:16:12] } 20. Rxd3 { [%eval -3.74] [%clk 0:25:06] } 20... Ba6 { [%eval -3.72] [%clk 0:16:35] } 21. a4 { [%eval -3.58] [%clk 0:21:17] } 21... Bxb5 { [%eval -3.66] [%clk 0:16:56] } 22. axb5 { [%eval -3.67] [%clk 0:21:43] } 22... Qd7 { [%eval -3.77] [%clk 0:17:18] } 23. Qd2 { [%eval -4.21] [%clk 0:15:18] } 23... d4?! { [%eval -2.83] } { Inaccuracy. hxg5 was best. } { [%clk 0:13:29] } 24. b4?! { [%eval -4.36] } { Inaccuracy. gxh6 was best. } { [%clk 0:14:45] } 24... Qxb5 { [%eval -4.28] [%clk 0:12:25] } 25. Nxd4 { [%eval -4.21] [%clk 0:14:56] } 25... Nxd4 { [%eval -4.27] [%clk 0:11:33] } 26. Rxd4 { [%eval -4.15] [%clk 0:15:16] } 26... Re2 { [%eval -4.1] [%clk 0:11:47] } 27. Qc3?! { [%eval -6.42] } { Inaccuracy. Qd3 was best. } { [%clk 0:13:59] } 27... Rae8 { [%eval -6.36] [%clk 0:10:29] } 28. Bd2 { [%eval -7.55] [%clk 0:12:52] } 28... Qf5 { [%eval -7.01] [%clk 0:08:02] } 29. Rg4 { [%eval -7.29] [%clk 0:10:25] } 29... Rc8 { [%eval -5.65] [%clk 0:08:08] } 30. Qd4 { [%eval -5.61] [%clk 0:09:58] } 30... h5 { [%eval -4.99] [%clk 0:04:45] } 31. Rg2 { [%eval -5.0] [%clk 0:09:56] } 31... Qxf3 { [%eval -4.97] [%clk 0:04:03] } 32. Rxe2 { [%eval -4.68] [%clk 0:09:53] } 32... Qxe2 { [%eval -4.48] [%clk 0:04:30] } 33. Re1 { [%eval -4.62] [%clk 0:06:59] } 33... Qf3 { [%eval -4.47] [%clk 0:04:52] } 34. Re3 { [%eval -4.46] [%clk 0:06:45] } 34... Qd1+ { [%clk 0:03:17] } 35. Kf2 { [%clk 0:02:23] } 35... a5 { [%clk 0:02:10] } 36. Re1 { [%clk 0:01:59] } 36... Qb3 { [%clk 0:02:25] } 37. Qxb6 { [%clk 0:02:04] } 37... axb4 { [%clk 0:02:30] } 38. Qb5 { [%clk 0:01:07] } 38... Qh3 { [%clk 0:02:06] } 39. Re4 { [%clk 0:01:20] } 39... Bc5+ { [%clk 0:01:50] } 40. Be3 { [%clk 0:00:33] } 40... Qf5+ { [%clk 0:01:51] } 0-1