Event: Round 4: Guha Mitrabha - Alexis Tahay
Date: 2023-11-22
White: Guha Mitrabha
WhiteTitle: GM
WhiteElo: 2516
Black: Alexis Tahay
BlackTitle: IM
BlackElo: 2416
Result: 1-0
ECO: A30
Opening: English Opening: Symmetrical Variation
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:26:44] } 1... c5 { [%eval 0.32] [%clk 1:30:34] } 2. Nf3 { [%eval 0.25] [%clk 1:26:49] } 2... Nc6 { [%eval 0.43] [%clk 1:30:38] } 3. Nc3 { [%eval 0.25] [%clk 1:27:08] } 3... e5 { [%eval 0.46] [%clk 1:28:07] } 4. g3 { [%eval 0.49] [%clk 1:27:12] } 4... g6 { [%eval 0.0] [%clk 1:28:03] } 5. d3 { [%eval 0.38] [%clk 1:27:19] } 5... Bg7 { [%eval 0.41] [%clk 1:27:37] } 6. a3 { [%eval 0.61] [%clk 1:27:26] } 6... d6 { [%eval 0.64] [%clk 1:24:00] } 7. Bg2 { [%eval 0.39] [%clk 1:27:21] } 7... Nge7 { [%eval 0.37] [%clk 1:24:22] } 8. Rb1 { [%eval 0.53] [%clk 1:27:37] } 8... a5 { [%eval 0.53] [%clk 1:24:24] } 9. O-O { [%eval 0.69] [%clk 1:28:02] } 9... O-O { [%eval 0.49] [%clk 1:24:49] } 10. Bg5 { [%eval 0.59] [%clk 1:28:10] } 10... f6 { [%eval 0.36] [%clk 1:24:56] } 11. Be3 { [%eval 0.4] [%clk 1:28:38] } 11... Be6 { [%eval 0.67] [%clk 1:23:30] } 12. Ne1 { [%eval 0.43] [%clk 1:28:58] } 12... b6 { [%eval 0.55] [%clk 1:22:51] } 13. b4 { [%eval 0.3] [%clk 1:28:18] } 13... axb4 { [%eval 0.25] [%clk 1:09:09] } 14. axb4 { [%eval 0.33] [%clk 1:28:10] } 14... cxb4?! { [%eval 1.15] } { Inaccuracy. Nxb4 was best. } { [%clk 1:08:08] } 15. Nd5 { [%eval 1.19] [%clk 1:28:37] } 15... Rb8 { [%eval 1.66] [%clk 1:07:59] } 16. Nxe7+?! { [%eval 1.07] } { Inaccuracy. Qa4 was best. } { [%clk 1:19:10] } 16... Nxe7 { [%eval 0.99] [%clk 1:08:09] } 17. Rxb4 { [%eval 1.16] [%clk 1:19:38] } 17... d5 { [%eval 0.86] [%clk 1:08:03] } 18. Qb1 { [%eval 1.03] [%clk 1:19:09] } 18... dxc4?! { [%eval 1.81] } { Inaccuracy. Qd7 was best. } { [%clk 0:55:29] } 19. dxc4 { [%eval 1.64] [%clk 1:18:17] } 19... Qc8 { [%eval 2.13] [%clk 0:54:28] } 20. Nd3 { [%eval 1.58] [%clk 1:18:04] } 20... Bxc4 { [%eval 2.2] [%clk 0:52:21] } 21. Rc1 { [%eval 2.17] [%clk 1:14:11] } 21... b5? { [%eval 3.69] } { Mistake. Bxd3 was best. } { [%clk 0:47:08] } 22. Nb2 { [%eval 3.36] [%clk 1:13:11] } 22... Qc7 { [%eval 3.7] [%clk 0:38:19] } 23. Nxc4 { [%eval 3.56] [%clk 1:13:05] } 23... bxc4 { [%eval 3.92] [%clk 0:38:48] } 24. Bb7 { [%eval 3.31] [%clk 1:13:19] } 24... Nf5?! { [%eval 4.35] } { Inaccuracy. Qd6 was best. } { [%clk 0:34:28] } 25. Ba7 { [%eval 4.31] [%clk 1:10:32] } 25... Rbe8?! { [%eval 5.61] } { Inaccuracy. Rbd8 was best. } { [%clk 0:29:32] } 26. Rcxc4 { [%eval 5.62] [%clk 1:10:15] } 26... Qd8 { [%eval 6.31] [%clk 0:28:23] } 27. Bc6 { [%eval 6.25] [%clk 1:05:53] } 27... Re6 { [%eval 6.84] [%clk 0:28:20] } 28. Bb6 { [%eval 6.46] [%clk 1:05:37] } 28... Qd2 { [%eval 6.76] [%clk 0:27:52] } 29. Rc2 { [%eval 6.88] [%clk 1:05:21] } 29... Qd6 { [%eval 7.19] [%clk 0:26:22] } 30. Bc5 { [%eval 6.87] [%clk 1:04:47] } 30... Qxc6 { [%eval 6.94] [%clk 0:26:12] } 31. Bxf8 { [%eval 6.92] [%clk 1:05:13] } 31... Qa6 { [%eval 7.37] [%clk 0:26:38] } 32. Bxg7 { [%eval 6.46] [%clk 1:05:27] } 32... Kxg7 { [%eval 6.23] [%clk 0:27:06] } 33. Rc7+ { [%eval 5.84] [%clk 1:04:52] } 33... Kh6?! { [%eval 8.55] } { Inaccuracy. Re7 was best. } { [%clk 0:27:34] } 34. Rbb7 { [%eval 8.07] [%clk 1:02:49] } 34... Nd4? { [%eval #7] } { Checkmate is now unavoidable. Re7 was best. } { [%clk 0:28:03] } 35. Rxh7+ { [%eval #6] [%clk 1:03:02] } 35... Kg5 { [%eval #6] [%clk 0:28:32] } 36. h4+ { [%eval #5] [%clk 1:03:10] } 36... Kg4 { [%eval #5] [%clk 0:29:01] } 37. Qe4+ { [%eval #4] [%clk 1:03:39] } 37... Kh3 { [%eval #4] [%clk 0:29:21] } 38. Qg2+ { [%eval #3] [%clk 1:04:05] } 38... Kg4 { [%eval #3] [%clk 0:29:46] } 39. f3+ { [%eval #2] [%clk 1:04:32] } 1-0