Event: Round 1: Roman Gardner - Koka, Saharsh
Date: 2024-10-12
White: Roman Gardner
Black: Koka, Saharsh
Result: 0-1
ECO: B52
Opening: Sicilian Defense: Moscow Variation, Sokolsky Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 0:45:07] } 1... c5 { [%eval 0.25] [%clk 0:45:05] } 2. Nf3 { [%eval 0.28] [%clk 0:45:08] } 2... d6 { [%eval 0.21] [%clk 0:45:05] } 3. Bb5+ { [%eval 0.14] [%clk 0:45:08] } 3... Bd7 { [%eval 0.22] [%clk 0:45:05] } 4. Bxd7+ { [%eval 0.21] [%clk 0:45:07] } 4... Qxd7 { [%eval 0.15] [%clk 0:44:54] } 5. c4 { [%eval 0.11] [%clk 0:45:07] } 5... Nf6 { [%eval 0.24] [%clk 0:44:49] } 6. Nc3 { [%eval 0.15] [%clk 0:45:06] } 6... Nc6 { [%eval 0.27] [%clk 0:44:38] } 7. d4 { [%eval 0.22] [%clk 0:44:31] } 7... cxd4 { [%eval 0.14] [%clk 0:44:36] } 8. Nxd4 { [%eval 0.13] [%clk 0:44:29] } 8... g6 { [%eval 0.21] [%clk 0:44:21] } 9. f3 { [%eval 0.25] [%clk 0:44:00] } 9... Bg7 { [%eval 0.16] [%clk 0:44:16] } 10. Be3 { [%eval 0.05] [%clk 0:43:56] } 10... Rc8 { [%eval 0.37] [%clk 0:44:00] } 11. b3 { [%eval 0.38] [%clk 0:43:46] } 11... O-O { [%eval 0.32] [%clk 0:43:54] } 12. O-O { [%eval 0.26] [%clk 0:43:39] } 12... Nxd4 { [%eval 0.54] [%clk 0:43:08] } 13. Bxd4 { [%eval 0.65] [%clk 0:43:31] } 13... a6 { [%eval 0.64] [%clk 0:42:50] } 14. Qd3 { [%eval 0.47] [%clk 0:42:20] } 14... e6 { [%eval 0.55] [%clk 0:41:09] } 15. Be3?! { [%eval 0.0] } { Inaccuracy. Rad1 was best. } { [%clk 0:39:07] } 15... Qc7 { [%eval 0.4] [%clk 0:38:51] } 16. Rad1 { [%eval 0.05] [%clk 0:35:43] } 16... Rfd8?! { [%eval 0.84] } { Inaccuracy. b5 was best. } { [%clk 0:38:29] } 17. Rd2? { [%eval -0.72] } { Mistake. Na4 was best. } { [%clk 0:33:15] } 17... b5 { [%eval -0.7] [%clk 0:37:39] } 18. Rfd1 { [%eval -0.98] [%clk 0:22:27] } 18... bxc4 { [%eval -0.79] [%clk 0:37:12] } 19. bxc4 { [%eval -0.85] [%clk 0:22:19] } 19... Qxc4 { [%eval -0.39] [%clk 0:37:04] } 20. Qxc4 { [%eval -0.41] [%clk 0:21:52] } 20... Rxc4 { [%eval -0.37] [%clk 0:36:51] } 21. e5?? { [%eval -3.44] } { Blunder. Rxd6 was best. } { [%clk 0:20:37] } 21... Ne8 { [%eval -3.41] [%clk 0:33:04] } 22. Ne4 { [%eval -3.78] [%clk 0:05:11] } 22... Bxe5 { [%eval -3.73] [%clk 0:32:20] } 23. Bb6 { [%eval -4.25] [%clk 0:04:28] } 23... Rb8 { [%eval -4.07] [%clk 0:31:44] } 24. Nxd6?! { [%eval -5.16] } { Inaccuracy. Be3 was best. } { [%clk 0:02:33] } 24... Bxd6 { [%eval -5.22] [%clk 0:31:27] } 25. Rxd6 { [%eval -4.95] [%clk 0:02:23] } 25... Nxd6 { [%eval -5.12] [%clk 0:31:24] } 26. Rxd6 { [%eval -5.06] [%clk 0:02:19] } 26... Rc1+ { [%eval -5.06] [%clk 0:31:16] } 27. Kf2 { [%eval -5.06] [%clk 0:02:18] } 27... Rc2+ { [%eval -4.98] [%clk 0:31:16] } 28. Kg3 { [%eval -5.04] [%clk 0:02:09] } 28... Rxa2 { [%eval -5.13] [%clk 0:31:14] } 29. Bd4 { [%eval -5.11] [%clk 0:01:50] } 29... Rd2 { [%eval -5.12] [%clk 0:31:06] } 30. Kf4 { [%eval -5.17] [%clk 0:01:31] } 30... Rxg2 { [%eval -5.12] [%clk 0:30:34] } 31. h4 { [%eval -5.26] [%clk 0:01:15] } 31... Rd2 { [%eval -5.12] [%clk 0:30:14] } 32. Kg5?! { [%eval -6.93] } { Inaccuracy. Ke3 was best. } { [%clk 0:01:02] } 32... Rb5+ { [%eval -6.91] [%clk 0:29:49] } 33. Kf6 { [%eval -6.7] [%clk 0:00:39] } 33... Rd5 { [%eval -6.99] [%clk 0:29:39] } 34. Rxd5 { [%eval -6.9] [%clk 0:00:19] } 34... exd5 { [%eval -6.74] [%clk 0:29:35] } 35. Ke5 { [%eval -6.7] [%clk 0:00:20] } 35... a5 { [%eval -6.62] [%clk 0:29:31] } 36. Kxd5 { [%eval -7.61] [%clk 0:00:18] } 36... a4 { [%eval -7.48] [%clk 0:29:20] } 37. Kc4 { [%eval -7.42] [%clk 0:00:14] } 37... a3 { [%eval -7.29] [%clk 0:29:18] } 38. Bc3 { [%eval -7.96] [%clk 0:00:12] } 38... Rf2 { [%eval -8.55] [%clk 0:29:17] } 39. Kb3? { [%eval #-24] } { Checkmate is now unavoidable. Kd5 was best. } { [%clk 0:00:13] } 39... Rxf3 { [%eval -10.99] [%clk 0:29:16] } 40. h5?! { [%eval #-13] } { Checkmate is now unavoidable. Kc2 was best. } { [%clk 0:00:08] } 40... a2 { [%eval #-13] [%clk 0:29:11] } 0-1