Event: Grandmaster Open
Site: Guwahati
Date: 2022-03-18
White: Ponkratov, Pavel
WhiteElo: 2641
Black: Karthikeyan, P.
BlackElo: 2397
Result: 1-0
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.28] [%clk 1:30:50] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:31:11] } 2... e6 { [%eval 0.13] [%clk 1:31:17] } 3. d4 { [%eval 0.42] [%clk 1:31:26] } 3... cxd4 { [%eval 0.38] [%clk 1:31:41] } 4. Nxd4 { [%eval 0.4] [%clk 1:31:50] } 4... Nc6 { [%eval 0.42] [%clk 1:32:05] } 5. Nc3 { [%eval 0.33] [%clk 1:32:14] } 5... Qc7 { [%eval 0.41] [%clk 1:32:31] } 6. Be3 { [%eval 0.33] [%clk 1:32:37] } 6... a6 { [%eval 0.57] [%clk 1:32:49] } 7. g4 { [%eval 0.12] [%clk 1:29:17] } 7... b5 { [%eval 0.24] [%clk 1:27:10] } 8. Nxc6 { [%eval 0.1] [%clk 1:29:39] } 8... dxc6?! { [%eval 0.96] } { Inaccuracy. Qxc6 was best. } { [%clk 1:25:34] } 9. Qf3 { [%eval 0.75] [%clk 1:17:59] } 9... Bb4 { [%eval 1.17] [%clk 1:23:44] } 10. O-O-O { [%eval 1.17] [%clk 1:12:17] } 10... Ne7?! { [%eval 1.76] } { Inaccuracy. Bb7 was best. } { [%clk 1:22:33] } 11. h4 { [%eval 1.62] [%clk 1:11:13] } 11... e5 { [%eval 1.86] [%clk 1:13:05] } 12. h5 { [%eval 1.87] [%clk 1:08:45] } 12... h6?! { [%eval 2.57] } { Inaccuracy. Be6 was best. } { [%clk 1:10:49] } 13. g5 { [%eval 2.4] [%clk 1:08:54] } 13... hxg5 { [%eval 2.69] [%clk 1:06:49] } 14. Bxg5 { [%eval 2.68] [%clk 1:09:09] } 14... Be6 { [%eval 2.61] [%clk 1:03:21] } 15. Bh3 { [%eval 2.71] [%clk 0:59:30] } 15... Bxh3 { [%eval 2.6] [%clk 0:58:14] } 16. Rxh3 { [%eval 3.01] [%clk 0:59:53] } 16... Qc8 { [%eval 2.81] [%clk 0:56:11] } 17. Rg3 { [%eval 2.37] [%clk 0:46:16] } 17... Qe6 { [%eval 2.29] [%clk 0:54:17] } 18. Kb1 { [%eval 2.25] [%clk 0:46:40] } 18... f6?! { [%eval 3.27] } { Inaccuracy. Rd8 was best. } 19. Bc1 { [%eval 2.97] [%clk 0:46:54] } 19... Rh7 { [%eval 2.77] [%clk 0:49:21] } 20. Ne2 { [%eval 3.03] } 20... Rd8 { [%eval 3.03] [%clk 0:42:10] } 21. Rdg1 { [%eval 2.46] [%clk 0:42:28] } 21... Qf7 { [%eval 2.18] [%clk 0:37:09] } 22. Rh3 { [%eval 2.38] [%clk 0:40:06] } 22... Bd2 { [%eval 2.33] [%clk 0:35:42] } 23. Qg4?! { [%eval 1.38] } { Inaccuracy. Rhh1 was best. } { [%clk 0:37:45] } 23... Qc4? { [%eval 2.82] } { Mistake. f5 was best. } { [%clk 0:32:07] } 24. b3?! { [%eval 2.11] } { Inaccuracy. Ng3 was best. } { [%clk 0:37:44] } 24... Qc5 { [%eval 2.1] [%clk 0:32:08] } 25. Rd1 { [%eval 2.07] [%clk 0:29:31] } 25... Bxc1 { [%eval 2.23] [%clk 0:25:11] } 26. Rxd8+ { [%eval 2.39] [%clk 0:29:49] } 26... Kxd8 { [%eval 2.44] [%clk 0:25:40] } 27. Nxc1 { [%eval 2.04] [%clk 0:30:09] } 27... Qxf2?? { [%eval 6.4] } { Blunder. Ke8 was best. } { [%clk 0:22:13] } 28. Rd3+ { [%eval 6.32] [%clk 0:30:19] } 28... Ke8 { [%eval 6.4] [%clk 0:22:35] } 29. Rd7 { [%eval 6.52] [%clk 0:30:41] } 29... Nf5 { [%eval 6.92] [%clk 0:19:03] } 30. Qg6+ { [%eval 6.8] [%clk 0:30:58] } 30... Kxd7 { [%eval 6.69] [%clk 0:18:57] } 31. exf5 { [%eval 6.78] [%clk 0:31:25] } 1-0