Event: Round 3: Peng, Xiongjian - Subhayan Kundu
Date: 2024-04-15
White: Peng, Xiongjian
WhiteTitle: GM
WhiteElo: 2521
Black: Subhayan Kundu
BlackElo: 2341
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Nimzowitsch Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:53] } 1... Nf6 { [%eval 0.16] [%clk 1:25:05] } 2. Nf3 { [%eval 0.12] [%clk 1:31:17] } 2... e6 { [%eval 0.16] [%clk 1:24:16] } 3. c4 { [%eval 0.0] [%clk 1:31:39] } 3... Bb4+ { [%eval 0.43] [%clk 1:24:05] } 4. Bd2 { [%eval 0.21] [%clk 1:31:56] } 4... Qe7 { [%eval 0.34] [%clk 1:24:19] } 5. e3 { [%eval 0.41] [%clk 1:30:13] } 5... b6 { [%eval 0.6] [%clk 1:21:33] } 6. Nc3 { [%eval 0.13] [%clk 1:27:13] } 6... Bxc3 { [%eval 0.34] [%clk 1:18:42] } 7. Bxc3 { [%eval 0.27] [%clk 1:27:29] } 7... Ne4 { [%eval 0.21] [%clk 1:18:56] } 8. Rc1 { [%eval 0.2] [%clk 1:25:43] } 8... Bb7 { [%eval 0.22] [%clk 1:17:00] } 9. Bd3 { [%eval 0.2] [%clk 1:25:26] } 9... d6 { [%eval 0.21] [%clk 1:10:12] } 10. Bxe4 { [%eval 0.17] [%clk 1:20:40] } 10... Bxe4 { [%eval 0.17] [%clk 1:10:35] } 11. d5 { [%eval -0.06] [%clk 1:20:51] } 11... Nd7 { [%eval -0.09] [%clk 1:01:23] } 12. Nd2?! { [%eval -0.73] } { Inaccuracy. O-O was best. } { [%clk 1:10:48] } 12... exd5 { [%eval -0.71] [%clk 0:59:40] } 13. Qg4 { [%eval -1.09] [%clk 1:01:14] } 13... f6 { [%eval -0.82] [%clk 0:38:15] } 14. O-O { [%eval -0.93] [%clk 0:52:10] } 14... O-O { [%eval -0.93] [%clk 0:35:48] } 15. b4 { [%eval -1.05] [%clk 0:50:12] } 15... a5 { [%eval -0.85] [%clk 0:25:41] } 16. a3 { [%eval -0.99] [%clk 0:38:00] } 16... axb4 { [%eval -1.02] [%clk 0:26:01] } 17. axb4 { [%eval -0.96] [%clk 0:38:25] } 17... Bd3 { [%eval -1.01] [%clk 0:23:39] } 18. Rfd1 { [%eval -1.0] [%clk 0:36:46] } 18... dxc4 { [%eval -0.93] [%clk 0:22:56] } 19. Nxc4 { [%eval -1.0] [%clk 0:37:14] } 19... Bg6 { [%eval -0.97] [%clk 0:23:21] } 20. Qd4 { [%eval -0.93] [%clk 0:31:51] } 20... Qe4 { [%eval -1.1] [%clk 0:21:31] } 21. Qxe4 { [%eval -1.1] [%clk 0:31:37] } 21... Bxe4 { [%eval -0.95] [%clk 0:22:00] } 22. f3 { [%eval -0.98] [%clk 0:31:59] } 22... Bf5 { [%eval -0.98] [%clk 0:21:47] } 23. e4 { [%eval -1.21] [%clk 0:32:08] } 23... Be6 { [%eval -1.36] [%clk 0:22:13] } 24. Ne3 { [%eval -1.3] [%clk 0:32:33] } 24... Ra7 { [%eval -1.32] [%clk 0:20:06] } 25. Bd4 { [%eval -1.46] [%clk 0:30:47] } 25... Kf7 { [%eval -1.43] [%clk 0:18:48] } 26. f4 { [%eval -1.48] [%clk 0:30:16] } 26... Ke7 { [%eval -1.39] [%clk 0:17:46] } 27. Nd5+ { [%eval -1.44] [%clk 0:29:34] } 27... Kd8?! { [%eval -0.43] } { Inaccuracy. Bxd5 was best. } { [%clk 0:15:21] } 28. Ra1? { [%eval -1.57] } { Mistake. Nc3 was best. } { [%clk 0:25:53] } 28... Rxa1 { [%eval -1.57] [%clk 0:15:44] } 29. Rxa1 { [%eval -1.54] [%clk 0:26:19] } 29... Kc8 { [%eval -1.46] [%clk 0:12:56] } 30. Kf2 { [%eval -1.5] [%clk 0:22:58] } 30... Kb7 { [%eval -1.64] [%clk 0:12:59] } 31. f5 { [%eval -2.14] [%clk 0:22:39] } 31... Bf7 { [%eval -1.73] [%clk 0:12:31] } 32. Nf4 { [%eval -2.21] [%clk 0:19:28] } 32... Re8 { [%eval -2.22] [%clk 0:12:40] } 33. Kf3 { [%eval -2.85] [%clk 0:18:05] } 33... c5 { [%eval -2.42] [%clk 0:12:33] } 34. bxc5 { [%eval -2.75] [%clk 0:17:50] } 34... dxc5 { [%eval -2.59] [%clk 0:13:00] } 35. Bb2 { [%eval -2.63] [%clk 0:18:15] } 35... b5 { [%eval -2.56] [%clk 0:12:50] } 36. g4 { [%eval -2.64] [%clk 0:18:22] } 36... c4 { [%eval -2.4] [%clk 0:12:11] } 37. g5?! { [%eval -3.87] } { Inaccuracy. Bc3 was best. } { [%clk 0:10:54] } 37... fxg5 { [%eval -3.66] [%clk 0:11:48] } 38. Rg1 { [%eval -4.26] [%clk 0:11:06] } 38... h6?! { [%eval -3.23] } { Inaccuracy. gxf4 was best. } { [%clk 0:10:36] } 39. h4?! { [%eval -4.08] } { Inaccuracy. Ng6 was best. } { [%clk 0:10:21] } 39... b4?! { [%eval -2.88] } { Inaccuracy. gxf4 was best. } { [%clk 0:04:04] } 40. hxg5 { [%eval -2.83] [%clk 0:10:41] } 40... hxg5 { [%eval -2.61] [%clk 0:04:11] } 41. Rxg5 { [%eval -2.84] [%clk 0:09:34] } 41... c3 { [%eval -2.77] [%clk 0:02:23] } 42. Ba1 { [%eval -2.73] [%clk 0:09:25] } 42... Ne5+ { [%eval -2.73] [%clk 0:22:19] } 43. Ke3 { [%eval -2.52] [%clk 0:39:23] } 43... Ra8 { [%eval -2.74] [%clk 0:16:27] } 44. Rg1 { [%eval -2.69] [%clk 0:39:08] } 44... Kb6 { [%eval -2.55] [%clk 0:14:47] } 45. Nd3? { [%eval -4.18] } { Mistake. Ne2 was best. } { [%clk 0:34:41] } 45... Nxd3 { [%eval -4.11] [%clk 0:11:17] } 46. Kxd3 { [%eval -4.22] [%clk 0:34:53] } 46... Kc5 { [%eval -4.02] [%clk 0:11:29] } 47. e5? { [%eval -6.99] } { Mistake. Bxc3 was best. } { [%clk 0:25:08] } 47... Bc4+ { [%eval -6.75] [%clk 0:11:24] } 48. Ke3 { [%eval -6.7] [%clk 0:25:27] } 48... Rxa1 { [%eval -6.91] [%clk 0:11:11] } 49. Rxa1 { [%eval -6.98] [%clk 0:25:52] } 49... b3 { [%eval -6.73] [%clk 0:11:38] } 50. Ra5+ { [%eval -7.1] [%clk 0:25:12] } 50... Kb4 { [%eval -6.83] [%clk 0:11:18] } 0-1