Event: Round 4: Biswas Subrota - Arnav Kadam
Date: 2023-06-13
White: Biswas Subrota
WhiteTitle: FM
Black: Arnav Kadam
Result: 1-0
ECO: D12
Opening: Slav Defense: Quiet Variation, Schallopp Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:26:28] } 1... d5 { [%eval 0.27] [%clk 1:30:28] } 2. Nf3 { [%eval 0.28] [%clk 1:26:13] } 2... Nf6 { [%eval 0.25] [%clk 1:30:26] } 3. c4 { [%eval 0.16] [%clk 1:26:36] } 3... c6 { [%eval 0.38] [%clk 1:30:42] } 4. e3 { [%eval 0.24] [%clk 1:24:57] } 4... Bf5 { [%eval 0.3] [%clk 1:31:02] } 5. Nc3 { [%eval 0.27] [%clk 1:25:20] } 5... e6 { [%eval 0.24] [%clk 1:31:26] } 6. Nh4 { [%eval 0.28] [%clk 1:25:23] } 6... Bg4 { [%eval 0.77] [%clk 1:29:10] } 7. Qb3 { [%eval 0.66] [%clk 1:24:38] } 7... Qb6 { [%eval 0.71] [%clk 1:25:50] } 8. h3 { [%eval 0.51] [%clk 1:25:05] } 8... Bh5 { [%eval 0.63] [%clk 1:23:23] } 9. g4 { [%eval 0.6] [%clk 1:25:29] } 9... Bg6 { [%eval 0.53] [%clk 1:23:32] } 10. Nxg6 { [%eval 0.57] [%clk 1:25:56] } 10... hxg6 { [%eval 0.58] [%clk 1:23:42] } 11. Bg2 { [%eval 0.42] [%clk 1:26:22] } 11... Na6 { [%eval 0.22] [%clk 1:22:17] } 12. Bd2 { [%eval 0.24] [%clk 1:26:19] } 12... Be7 { [%eval 0.48] [%clk 1:18:09] } 13. g5 { [%eval 0.61] [%clk 1:26:15] } 13... Nd7 { [%eval 0.59] [%clk 1:16:55] } 14. h4 { [%eval 0.55] [%clk 1:26:24] } 14... Nc7 { [%eval 0.56] [%clk 1:09:18] } 15. O-O-O { [%eval 0.48] [%clk 1:25:54] } 15... O-O-O { [%eval 0.57] [%clk 1:02:21] } 16. f3 { [%eval 0.26] [%clk 1:25:26] } 16... f6 { [%eval 0.48] [%clk 0:57:23] } 17. gxf6?! { [%eval -0.14] } { Inaccuracy. f4 was best. } { [%clk 1:25:24] } 17... gxf6 { [%eval -0.14] [%clk 0:57:27] } 18. Be1 { [%eval -0.35] [%clk 1:25:41] } 18... dxc4?! { [%eval 0.42] } { Inaccuracy. Qxb3 was best. } { [%clk 0:49:21] } 19. Qxc4 { [%eval 0.41] [%clk 1:26:09] } 19... Nd5 { [%eval 0.76] [%clk 0:47:33] } 20. Bd2 { [%eval 0.24] [%clk 1:25:03] } 20... Qc7 { [%eval 0.26] [%clk 0:44:49] } 21. Kb1 { [%eval -0.03] [%clk 1:21:52] } 21... N7b6 { [%eval 0.0] [%clk 0:39:39] } 22. Qb3 { [%eval 0.08] [%clk 1:17:48] } 22... e5?! { [%eval 0.75] } { Inaccuracy. Nxc3+ was best. } { [%clk 0:39:38] } 23. Ne2 { [%eval 0.75] [%clk 1:14:42] } 23... exd4 { [%eval 1.23] [%clk 0:30:55] } 24. Nxd4 { [%eval 1.12] [%clk 1:15:09] } 24... Qd6?! { [%eval 2.24] } { Inaccuracy. Qg3 was best. } { [%clk 0:24:49] } 25. Bh3+ { [%eval 2.68] [%clk 1:11:00] } 25... f5 { [%eval 2.31] [%clk 0:18:22] } 26. e4 { [%eval 2.25] [%clk 1:09:01] } 26... Rxh4? { [%eval 3.82] } { Mistake. Bf6 was best. } { [%clk 0:17:02] } 27. Bxf5+ { [%eval 4.49] [%clk 1:09:28] } 27... Kb8 { [%eval 4.4] [%clk 0:12:59] } 28. Rxh4 { [%eval 4.29] [%clk 1:09:55] } 28... Bxh4 { [%eval 4.44] [%clk 0:12:43] } 29. exd5 { [%eval 4.43] [%clk 1:10:16] } 29... gxf5 { [%eval 4.42] [%clk 0:12:59] } 30. Ne6 { [%eval 4.29] [%clk 1:10:28] } 30... Nxd5 { [%eval 4.43] [%clk 0:11:42] } 31. Bf4 { [%eval 4.46] [%clk 1:10:55] } 31... Qxf4 { [%eval 4.62] [%clk 0:10:42] } 32. Rxd5 { [%eval 4.61] [%clk 1:10:48] } 32... Qg3 { [%eval 5.4] [%clk 0:06:34] } 33. Nxd8 { [%eval 5.39] [%clk 1:04:26] } 33... Qg7 { [%eval 6.23] [%clk 0:01:47] } 34. Nxc6+ { [%eval 5.89] [%clk 1:04:29] } 34... Kc7 { [%eval 6.04] [%clk 0:02:09] } 35. Na5 { [%eval 6.03] [%clk 1:04:27] } 35... b6 { [%eval 6.97] [%clk 0:00:48] } 36. Qc4+ { [%eval 14.29] [%clk 1:04:16] } 36... Kb8 { [%eval 16.08] [%clk 0:01:12] } 37. Qf4+ { [%eval 7.97] [%clk 1:04:19] } 37... Ka8 { [%eval #8] [%clk 0:01:04] } 38. Qxh4 { [%eval 17.7] [%clk 1:04:33] } 38... Qg1+ { [%eval 18.34] [%clk 0:00:54] } 39. Kc2 { [%eval #6] [%clk 1:05:01] } 39... bxa5 { [%eval #6] [%clk 0:01:15] } 40. Qd8+ { [%eval #5] [%clk 1:04:52] } 40... Kb7 { [%eval #5] [%clk 0:01:41] } 41. Rd7+ { [%eval #4] [%clk 1:04:51] } 41... Ka6 { [%eval #4] [%clk 0:01:57] } 42. Qc8+ { [%eval #3] [%clk 1:05:07] } 42... Kb5 { [%eval #3] [%clk 0:02:19] } 43. a4+ { [%eval #2] [%clk 1:05:35] } 43... Kb4 { [%eval #2] [%clk 0:02:25] } 44. Qc3+ { [%eval #1] [%clk 1:05:59] } 44... Kxa4 { [%eval #1] [%clk 0:02:49] } 45. Qc4# { [%clk 1:06:14] } 1-0