Event: Round 5: Subrota, Biswas - Sahib Singh
Date: 2025-04-28
White: Subrota, Biswas
WhiteTitle: FM
WhiteElo: 2254
Black: Sahib Singh
BlackTitle: FM
BlackElo: 2430
Result: 1-0
ECO: A88
Opening: Dutch Defense: Leningrad Variation, Warsaw Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:25:37] } 1... f5 { [%eval 0.47] [%clk 1:29:59] } 2. Nf3 { [%eval 0.42] [%clk 1:26:00] } 2... g6 { [%eval 0.55] [%clk 1:30:25] } 3. g3 { [%eval 0.47] [%clk 1:25:42] } 3... Bg7 { [%eval 0.52] [%clk 1:30:51] } 4. Bg2 { [%eval 0.58] [%clk 1:26:07] } 4... Nf6 { [%eval 0.47] [%clk 1:31:17] } 5. O-O { [%eval 0.42] [%clk 1:26:01] } 5... O-O { [%eval 0.47] [%clk 1:31:40] } 6. c4 { [%eval 0.41] [%clk 1:26:16] } 6... d6 { [%eval 0.49] [%clk 1:31:43] } 7. Nc3 { [%eval 0.49] [%clk 1:25:53] } 7... c6 { [%eval 0.49] [%clk 1:31:00] } 8. b3 { [%eval 0.36] [%clk 1:24:42] } 8... Qa5 { [%eval 0.82] [%clk 1:27:05] } 9. Bb2 { [%eval 0.89] [%clk 1:21:07] } 9... e5 { [%eval 0.91] [%clk 1:21:22] } 10. dxe5 { [%eval 0.52] [%clk 1:18:56] } 10... dxe5 { [%eval 0.51] [%clk 1:21:48] } 11. e4 { [%eval 0.43] [%clk 1:18:53] } 11... f4 { [%eval 0.82] [%clk 0:59:39] } 12. gxf4 { [%eval 0.3] [%clk 1:19:13] } 12... Nh5 { [%eval 0.4] [%clk 0:58:35] } 13. f5 { [%eval 0.49] [%clk 1:14:27] } 13... Nf4? { [%eval 1.8] } { Mistake. Na6 was best. } { [%clk 0:37:05] } 14. Ne2 { [%eval 2.49] [%clk 1:13:09] } 14... Nxg2 { [%eval 2.32] [%clk 0:37:00] } 15. Kxg2 { [%eval 2.07] [%clk 1:13:37] } 15... gxf5 { [%eval 1.59] [%clk 0:37:19] } 16. Ng3 { [%eval 1.48] [%clk 1:13:15] } 16... fxe4 { [%eval 1.49] [%clk 0:27:45] } 17. Ng5 { [%eval 1.3] [%clk 1:12:48] } 17... Na6?? { [%eval 3.26] } { Blunder. Nd7 was best. } { [%clk 0:27:38] } 18. Qh5 { [%eval 3.06] [%clk 1:07:52] } 18... h6 { [%eval 2.72] [%clk 0:27:54] } 19. N5xe4 { [%eval 2.78] [%clk 1:08:15] } 19... Qc7?! { [%eval 3.64] } { Inaccuracy. Nc5 was best. } { [%clk 0:23:35] } 20. Rad1?! { [%eval 2.39] } { Inaccuracy. Kh1 was best. } { [%clk 1:03:55] } 20... Qe7?! { [%eval 3.48] } { Inaccuracy. Qf7 was best. } { [%clk 0:22:50] } 21. Bc1 { [%eval 3.27] [%clk 0:54:38] } 21... Rf4?! { [%eval 5.09] } { Inaccuracy. Nc7 was best. } { [%clk 0:17:36] } 22. Bxf4 { [%eval 5.12] [%clk 0:52:51] } 22... exf4 { [%eval 5.15] [%clk 0:18:03] } 23. Qg6 { [%eval 5.15] [%clk 0:52:45] } 23... Be6 { [%eval 4.93] [%clk 0:10:29] } 24. Nh5 { [%eval 5.09] [%clk 0:47:55] } 24... Rf8 { [%eval 5.58] [%clk 0:10:54] } 25. Nxg7 { [%eval 4.72] [%clk 0:48:00] } 25... Qxg7 { [%eval 4.64] [%clk 0:11:20] } 26. Qxg7+ { [%eval 4.6] [%clk 0:48:19] } 26... Kxg7 { [%eval 4.46] [%clk 0:11:46] } 27. Rg1 { [%eval 4.53] [%clk 0:46:35] } 27... f3+ { [%eval 4.5] [%clk 0:07:15] } 28. Kg3 { [%eval 4.4] [%clk 0:44:05] } 28... Kh7 { [%eval 4.77] [%clk 0:07:33] } 29. h3 { [%eval 4.75] [%clk 0:43:53] } 29... Nb4 { [%eval 5.09] [%clk 0:07:12] } 30. Kh2 { [%eval 4.95] [%clk 0:42:32] } 30... Rf4 { [%eval 6.26] [%clk 0:05:10] } 31. Nc5 { [%eval 6.19] [%clk 0:42:30] } 31... Bc8 { [%eval 6.59] [%clk 0:05:14] } 32. Rd8 { [%eval 6.83] [%clk 0:41:46] } 32... b6 { [%eval 6.79] [%clk 0:05:36] } 33. Nd7 { [%eval 6.79] [%clk 0:40:12] } 33... Bxd7 { [%eval 6.54] [%clk 0:05:53] } 34. Rxd7+ { [%eval 6.2] [%clk 0:40:40] } 34... Kh8 { [%eval 5.94] [%clk 0:06:15] } 35. a3 { [%eval 5.84] [%clk 0:40:34] } 35... Nc2 { [%eval 5.76] [%clk 0:06:32] } 36. Kg3 { [%eval 5.22] [%clk 0:37:10] } 36... Rd4 { [%eval 5.43] [%clk 0:05:30] } 37. Rxa7 { [%eval 5.47] [%clk 0:36:45] } 37... Rd3 { [%eval 6.62] [%clk 0:04:16] } 38. Kh4 { [%eval 6.53] [%clk 0:36:04] } 38... Nd4 { [%eval 6.55] [%clk 0:03:30] } 39. Kh5 { [%eval 6.75] [%clk 0:36:18] } 39... Nxb3?? { [%eval #4] } { Checkmate is now unavoidable. Rd2 was best. } { [%clk 0:02:41] } 40. Kxh6 { [%eval #3] [%clk 0:36:23] } 40... Rd6+ { [%eval #3] [%clk 0:03:07] } 41. Rg6 { [%eval #2] [%clk 0:36:51] } 1-0