Event: MPL 59th Senior National
Site: Delhi, India
Date: 2023-01-01
White: Umashankar, A
WhiteElo: 1814
Black: Mayank, Chakraborty
BlackElo: 2179
Result: 1-0
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard
TimeControl: 90 Minutes /40 moves plus 30 Minutes with 30 seconds increment from Move No1.

1. e4 { [%eval 0.36] [%clk 1:23:06] } 1... c5 { [%eval 0.32] [%clk 1:30:58] } 2. Nf3 { [%eval 0.0] [%clk 1:23:33] } 2... d6 { [%eval 0.0] [%clk 1:31:24] } 3. d4 { [%eval 0.25] [%clk 1:23:59] } 3... cxd4 { [%eval 0.13] [%clk 1:31:52] } 4. Nxd4 { [%eval 0.27] [%clk 1:24:24] } 4... Nf6 { [%eval 0.31] [%clk 1:32:19] } 5. Nc3 { [%eval 0.18] [%clk 1:24:46] } 5... a6 { [%eval 0.39] [%clk 1:32:46] } 6. Be2 { [%eval 0.07] [%clk 1:25:06] } 6... e5 { [%eval 0.13] [%clk 1:33:10] } 7. Nb3 { [%eval 0.0] [%clk 1:25:34] } 7... Be6 { [%eval 0.24] [%clk 1:33:21] } 8. Be3 { [%eval 0.28] [%clk 1:25:58] } 8... Be7 { [%eval 0.31] [%clk 1:33:32] } 9. Nd5 { [%eval 0.21] [%clk 1:26:18] } 9... Nxd5 { [%eval 0.26] } 10. exd5 { [%eval 0.27] [%clk 1:26:19] } 10... Bf5 { [%eval 0.28] [%clk 1:33:30] } 11. O-O { [%eval 0.29] [%clk 1:26:25] } 11... O-O { [%eval 0.33] [%clk 1:33:17] } 12. Qd2 { [%eval 0.09] [%clk 1:26:29] } 12... Nd7 { [%eval 0.56] [%clk 1:32:42] } 13. Na5 { [%eval 0.64] [%clk 1:24:43] } 13... Qc7 { [%eval 0.78] [%clk 1:31:37] } 14. c4 { [%eval 0.64] [%clk 1:25:04] } 14... Nc5 { [%eval 0.62] [%clk 1:27:13] } 15. b4 { [%eval 0.66] [%clk 1:13:55] } 15... Ne4 { [%eval 0.66] [%clk 1:27:37] } 16. Qc1 { [%eval 0.65] [%clk 1:14:21] } 16... Rac8 { [%eval 0.81] [%clk 1:26:22] } 17. f3 { [%eval 0.64] [%clk 1:12:38] } 17... Nf6 { [%eval 0.67] [%clk 1:26:45] } 18. Qd2 { [%eval 0.58] [%clk 1:11:24] } 18... Bg6?! { [%eval 1.18] } { Inaccuracy. Qd7 was best. } { [%clk 1:22:09] } 19. Rac1 { [%eval 1.03] [%clk 1:10:28] } 19... Qd7 { [%eval 0.96] [%clk 1:18:51] } 20. Rfd1 { [%eval 0.99] [%clk 1:08:52] } 20... Bd8 { [%eval 0.85] [%clk 1:16:09] } 21. Nb3 { [%eval 0.87] [%clk 1:08:00] } 21... e4 { [%eval 0.89] [%clk 1:15:59] } 22. f4 { [%eval 0.95] [%clk 1:01:59] } 22... Ng4?! { [%eval 1.84] } { Inaccuracy. Bh5 was best. } { [%clk 1:15:51] } 23. Bxg4 { [%eval 1.83] [%clk 1:02:11] } 23... Qxg4 { [%eval 1.87] [%clk 1:16:20] } 24. c5 { [%eval 1.85] [%clk 1:02:38] } 24... Bc7 { [%eval 2.19] [%clk 1:09:52] } 25. a4 { [%eval 2.07] [%clk 0:57:23] } 25... Bh5 { [%eval 2.48] [%clk 1:06:58] } 26. Re1 { [%eval 2.59] [%clk 0:57:23] } 26... Qf5 { [%eval 3.04] [%clk 1:04:00] } 27. h3 { [%eval 3.14] [%clk 0:42:49] } 27... dxc5 { [%eval 3.0] [%clk 0:49:05] } 28. d6 { [%eval 3.29] [%clk 0:33:39] } 28... Bb8 { [%eval 3.69] [%clk 0:41:09] } 29. bxc5 { [%eval 4.26] [%clk 0:33:22] } 29... Qd7 { [%eval 3.88] [%clk 0:31:30] } 30. g4 { [%eval 3.58] [%clk 0:30:20] } 30... Bg6 { [%eval 3.64] [%clk 0:31:54] } 31. Qd5 { [%eval 3.8] [%clk 0:23:34] } 31... Qe6 { [%eval 3.8] [%clk 0:26:51] } 32. Qxb7 { [%eval 4.03] [%clk 0:22:29] } 32... Bxd6 { [%eval 4.08] [%clk 0:21:31] } 33. Nd4?! { [%eval 2.65] } { Inaccuracy. cxd6 was best. } { [%clk 0:20:55] } 33... Qe7 { [%eval 2.68] [%clk 0:21:15] } 34. Qxe7 { [%eval 2.61] [%clk 0:20:13] } 34... Bxe7 { [%eval 2.57] [%clk 0:21:44] } 35. f5 { [%eval 2.59] [%clk 0:20:42] } 35... Bxc5 { [%eval 2.47] [%clk 0:21:33] } 36. fxg6 { [%eval 2.27] [%clk 0:20:27] } 36... hxg6 { [%eval 2.1] [%clk 0:21:57] } 37. Kg2 { [%eval 2.38] [%clk 0:13:26] } 37... f5?! { [%eval 3.4] } { Inaccuracy. Ba3 was best. } { [%clk 0:18:35] } 38. Nxf5 { [%eval 3.4] [%clk 0:13:26] } 38... gxf5 { [%eval 3.65] [%clk 0:18:26] } 39. Bxc5 { [%eval 3.81] [%clk 0:13:49] } 39... Rf7 { [%eval 3.85] [%clk 0:18:50] } 40. gxf5 { [%eval 3.92] [%clk 0:08:13] } 40... Rxf5 { [%clk 0:18:57] } 41. Bd4 { [%clk 0:08:37] } 41... Re8 { [%clk 0:19:04] } 42. Rc7 { [%clk 0:08:53] } 1-0