Event: Round 3: Vsevolod Ponomarev - Jan Karsten
Date: 2022-09-08
White: Vsevolod Ponomarev
Black: Jan Karsten
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:50] } 2. Nf3 { [%eval 0.0] [%clk 1:31:23] } 2... d6 { [%eval 0.0] [%clk 1:31:16] } 3. d4 { [%eval 0.3] [%clk 1:31:49] } 3... cxd4 { [%eval 0.13] [%clk 1:31:43] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:15] } 4... Nf6 { [%eval 0.31] [%clk 1:32:07] } 5. Nc3 { [%eval 0.18] [%clk 1:32:42] } 5... a6 { [%eval 0.0] [%clk 1:32:32] } 6. Be2 { [%eval 0.07] [%clk 1:32:51] } 6... e5 { [%eval 0.13] [%clk 1:32:49] } 7. Nb3 { [%eval 0.0] [%clk 1:33:17] } 7... Be7 { [%eval 0.2] [%clk 1:33:14] } 8. Be3 { [%eval 0.27] [%clk 1:33:32] } 8... Be6 { [%eval 0.28] [%clk 1:33:33] } 9. Nd5 { [%eval 0.27] [%clk 1:33:45] } 9... Nbd7 { [%eval 0.14] [%clk 1:30:34] } 10. Qd3 { [%eval 0.35] [%clk 1:33:08] } 10... O-O { [%eval 0.26] [%clk 1:28:15] } 11. c4 { [%eval 0.35] [%clk 1:30:02] } 11... b5 { [%eval 0.4] [%clk 1:26:57] } 12. Nd2 { [%eval 0.09] [%clk 1:29:43] } 12... Nc5 { [%eval 0.19] [%clk 1:26:17] } 13. Bxc5 { [%eval 0.27] [%clk 1:27:25] } 13... dxc5 { [%eval 0.44] [%clk 1:26:38] } 14. b3 { [%eval 0.13] [%clk 1:25:48] } 14... Bxd5 { [%eval 0.32] [%clk 1:25:29] } 15. cxd5 { [%eval 0.26] [%clk 1:24:37] } 15... Ne8 { [%eval 0.5] [%clk 1:25:48] } 16. O-O { [%eval 0.3] [%clk 1:10:21] } 16... Nd6 { [%eval 0.42] [%clk 1:25:22] } 17. f4? { [%eval -1.07] } { Mistake. a4 was best. } { [%clk 0:59:55] } 17... Bf6 { [%eval -1.16] [%clk 1:12:01] } 18. fxe5 { [%eval -0.94] [%clk 0:52:25] } 18... Bxe5 { [%eval -1.11] [%clk 1:11:53] } 19. Rac1 { [%eval -1.02] [%clk 0:52:39] } 19... Rc8 { [%eval -0.89] [%clk 0:57:52] } 20. Bg4 { [%eval -1.28] [%clk 0:46:09] } 20... Rc7 { [%eval -1.3] [%clk 0:55:05] } 21. Nf3 { [%eval -1.16] [%clk 0:45:42] } 21... Qe7?! { [%eval -0.41] } { Inaccuracy. c4 was best. } { [%clk 0:52:59] } 22. Kh1?? { [%eval -2.23] } { Blunder. Nxe5 was best. } { [%clk 0:44:04] } 22... Rb8?! { [%eval -1.06] } { Inaccuracy. c4 was best. } { [%clk 0:47:42] } 23. Rc2?! { [%eval -1.91] } { Inaccuracy. Nxe5 was best. } { [%clk 0:39:34] } 23... c4 { [%eval -2.3] [%clk 0:40:35] } 24. bxc4 { [%eval -2.07] [%clk 0:38:00] } 24... bxc4 { [%eval -2.34] [%clk 0:38:00] } 25. Qa3 { [%eval -2.48] [%clk 0:32:40] } 25... Rb6?! { [%eval -1.47] } { Inaccuracy. c3 was best. } { [%clk 0:27:06] } 26. Qa5?! { [%eval -2.12] } { Inaccuracy. Nxe5 was best. } { [%clk 0:26:12] } 26... Rcb7 { [%eval -1.77] [%clk 0:24:43] } 27. Qc5?! { [%eval -2.9] } { Inaccuracy. Nxe5 was best. } { [%clk 0:25:54] } 27... g6 { [%eval -2.69] [%clk 0:18:56] } 28. a4?! { [%eval -3.76] } { Inaccuracy. Rcc1 was best. } { [%clk 0:21:21] } 28... Rb1 { [%eval -3.31] [%clk 0:16:11] } 29. Rcc1 { [%eval -3.41] [%clk 0:20:50] } 29... R1b2 { [%eval -2.83] [%clk 0:14:12] } 30. Rfe1?! { [%eval -3.67] } { Inaccuracy. Nxe5 was best. } { [%clk 0:17:02] } 30... Kg7 { [%eval -3.84] [%clk 0:09:14] } 31. Bh3 { [%eval -4.69] [%clk 0:12:46] } 31... h5 { [%eval -4.65] [%clk 0:08:47] } 32. Qa5?! { [%eval -7.44] } { Inaccuracy. Rf1 was best. } { [%clk 0:08:39] } 32... R7b3 { [%eval -7.61] [%clk 0:07:55] } 33. Ng1?! { [%eval -14.87] } { Inaccuracy. Rf1 was best. } { [%clk 0:01:25] } 33... Qg5 { [%eval -14.15] [%clk 0:05:39] } 34. Ne2 { [%eval -22.06] [%clk 0:01:39] } 34... Rxe2 { [%eval -21.11] [%clk 0:05:37] } 0-1