Event: Round 5: Sangma, Rahul - Saikat Nath
Date: 2025-04-25
White: Sangma, Rahul
WhiteTitle: IM
WhiteElo: 2121
Black: Saikat Nath
BlackElo: 1866
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:26:02] } 1... c5 { [%eval 0.25] [%clk 1:30:44] } 2. Nf3 { [%eval 0.2] [%clk 1:26:27] } 2... Nc6 { [%eval 0.25] [%clk 1:31:10] } 3. Bb5 { [%eval 0.17] [%clk 1:26:48] } 3... g6 { [%eval 0.24] [%clk 1:31:28] } 4. O-O { [%eval 0.22] [%clk 1:27:12] } 4... Bg7 { [%eval 0.22] [%clk 1:31:54] } 5. Re1 { [%eval 0.2] [%clk 1:26:04] } 5... Nh6 { [%eval 0.64] [%clk 1:32:08] } 6. c3 { [%eval 0.57] [%clk 1:22:59] } 6... O-O { [%eval 0.49] [%clk 1:31:24] } 7. h3 { [%eval 0.53] [%clk 1:19:38] } 7... f5 { [%eval 0.58] [%clk 1:30:15] } 8. e5 { [%eval 0.68] [%clk 1:19:55] } 8... d5?! { [%eval 1.5] } { Inaccuracy. Nf7 was best. } { [%clk 1:10:04] } 9. d4 { [%eval 1.48] [%clk 1:17:22] } 9... cxd4 { [%eval 1.73] [%clk 1:08:25] } 10. cxd4 { [%eval 1.75] [%clk 1:17:25] } 10... e6 { [%eval 1.91] [%clk 1:07:22] } 11. g3 { [%eval 1.63] [%clk 1:15:30] } 11... Bd7 { [%eval 1.65] [%clk 1:05:28] } 12. Nc3 { [%eval 1.7] [%clk 1:15:43] } 12... a6 { [%eval 1.85] [%clk 0:57:56] } 13. Bf1 { [%eval 1.48] [%clk 1:15:12] } 13... b5 { [%eval 1.74] [%clk 0:53:58] } 14. a4 { [%eval 1.77] [%clk 1:09:05] } 14... b4 { [%eval 1.87] [%clk 0:53:37] } 15. Ne2 { [%eval 1.83] [%clk 1:09:32] } 15... Nf7 { [%eval 1.94] [%clk 0:52:06] } 16. h4 { [%eval 1.9] [%clk 1:09:50] } 16... Ra7 { [%eval 2.06] [%clk 0:46:53] } 17. Nf4 { [%eval 1.99] [%clk 1:06:30] } 17... Ne7 { [%eval 2.51] [%clk 0:42:39] } 18. b3 { [%eval 2.41] [%clk 1:04:48] } 18... Kh8 { [%eval 2.53] [%clk 0:34:08] } 19. Nd3 { [%eval 2.58] [%clk 0:45:34] } 19... a5 { [%eval 2.54] [%clk 0:33:37] } 20. Be3 { [%eval 2.5] [%clk 0:45:24] } 20... Ng8 { [%eval 2.77] [%clk 0:26:21] } 21. Qd2 { [%eval 2.73] [%clk 0:39:50] } 21... Bh6 { [%eval 2.8] [%clk 0:22:42] } 22. Ng5?! { [%eval 1.91] } { Inaccuracy. Bxh6 was best. } { [%clk 0:38:26] } 22... Bxg5 { [%eval 2.09] [%clk 0:22:51] } 23. Bxg5 { [%eval 1.92] [%clk 0:36:05] } 23... Nxg5 { [%eval 1.83] [%clk 0:21:42] } 24. hxg5 { [%eval 1.96] [%clk 0:36:33] } 24... h6 { [%eval 2.11] [%clk 0:21:27] } 25. gxh6 { [%eval 2.17] [%clk 0:29:31] } 25... g5 { [%eval 2.07] [%clk 0:21:28] } 26. f4 { [%eval 1.82] [%clk 0:29:59] } 26... gxf4 { [%eval 2.24] [%clk 0:18:43] } 27. Qxf4 { [%eval 2.31] [%clk 0:28:36] } 27... Kh7 { [%eval 2.64] [%clk 0:17:03] } 28. Ra2?! { [%eval 1.73] } { Inaccuracy. Be2 was best. } { [%clk 0:28:13] } 28... Ne7 { [%eval 1.84] [%clk 0:16:20] } 29. Rg2 { [%eval 1.67] [%clk 0:24:11] } 29... Ng6 { [%eval 1.68] [%clk 0:15:11] } 30. Qe3 { [%eval 1.74] [%clk 0:24:25] } 30... Qe7 { [%eval 2.24] [%clk 0:14:40] } 31. Nc5 { [%eval 1.88] [%clk 0:24:37] } 31... Be8 { [%eval 1.78] [%clk 0:12:45] } 32. Bd3 { [%eval 1.81] [%clk 0:24:26] } 32... Bf7?? { [%eval 4.58] } { Blunder. Kh8 was best. } { [%clk 0:11:54] } 33. g4 { [%eval 4.48] [%clk 0:22:02] } 33... fxg4 { [%eval 5.06] [%clk 0:06:42] } 34. Rxg4 { [%eval 4.99] [%clk 0:19:15] } 34... Rg8 { [%eval 5.18] [%clk 0:05:46] } 35. Re2 { [%eval 5.31] [%clk 0:18:12] } 35... Raa8 { [%eval 5.23] [%clk 0:05:13] } 36. Rf2 { [%eval 5.19] [%clk 0:16:01] } 36... Raf8 { [%eval 6.07] [%clk 0:04:16] } 37. Rf6 { [%eval 5.58] [%clk 0:16:01] } 37... Be8 { [%eval 7.45] [%clk 0:01:34] } 38. Rxe6 { [%eval 7.64] [%clk 0:15:30] } 38... Qd8 { [%eval 7.45] [%clk 0:01:00] } 39. Qg3 { [%eval 6.78] [%clk 0:15:11] } 1-0