Event: Round 9: Kalyan Arjun - Guha Mitrabha
Date: 2023-11-25
White: Kalyan Arjun
WhiteTitle: GM
WhiteElo: 2389
Black: Guha Mitrabha
BlackTitle: GM
BlackElo: 2407
Result: 0-1
ECO: B10
Opening: Caro-Kann Defense: Two Knights Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:10:09] } 1... c6 { [%eval 0.37] [%clk 0:10:10] } 2. Nc3 { [%eval 0.34] [%clk 0:10:12] } 2... d5 { [%eval 0.24] [%clk 0:10:14] } 3. Nf3 { [%eval 0.28] [%clk 0:10:15] } 3... dxe4 { [%eval 0.38] [%clk 0:10:17] } 4. Nxe4 { [%eval 0.3] [%clk 0:10:18] } 4... Nf6 { [%eval 0.37] [%clk 0:10:21] } 5. Qe2 { [%eval 0.27] [%clk 0:10:19] } 5... Nxe4 { [%eval 0.34] [%clk 0:10:24] } 6. Qxe4 { [%eval 0.25] [%clk 0:10:23] } 6... Qd5 { [%eval 0.35] [%clk 0:10:28] } 7. Qh4 { [%eval 0.31] [%clk 0:10:25] } 7... Qe6+ { [%eval 0.41] [%clk 0:10:31] } 8. Be2 { [%eval 0.28] [%clk 0:10:28] } 8... Qg4 { [%eval 0.44] [%clk 0:10:35] } 9. Qg3 { [%eval 0.4] [%clk 0:10:32] } 9... Qxg3 { [%eval 0.42] [%clk 0:10:39] } 10. hxg3 { [%eval 0.45] [%clk 0:10:35] } 10... Nd7 { [%eval 0.62] [%clk 0:10:38] } 11. b3 { [%eval 0.44] [%clk 0:10:18] } 11... Nf6 { [%eval 0.51] [%clk 0:10:37] } 12. Bb2 { [%eval 0.48] [%clk 0:10:20] } 12... g6?! { [%eval 1.24] } { Inaccuracy. Bg4 was best. } { [%clk 0:10:27] } 13. Ng5 { [%eval 1.44] [%clk 0:09:18] } 13... h6 { [%eval 1.26] [%clk 0:09:31] } 14. Bc4 { [%eval 1.28] [%clk 0:08:47] } 14... Bg7 { [%eval 1.29] [%clk 0:08:29] } 15. Nxf7 { [%eval 1.17] [%clk 0:07:56] } 15... Rf8 { [%eval 1.14] [%clk 0:08:33] } 16. Ne5 { [%eval 1.11] [%clk 0:07:29] } 16... Ng4 { [%eval 1.19] [%clk 0:08:30] } 17. Nxg4 { [%eval 1.41] [%clk 0:05:11] } 17... Bxb2 { [%eval 1.11] [%clk 0:08:33] } 18. Rb1 { [%eval 1.07] [%clk 0:05:16] } 18... Bd4 { [%eval 1.36] [%clk 0:08:28] } 19. Ne3 { [%eval 1.43] [%clk 0:05:12] } 19... h5 { [%eval 1.35] [%clk 0:08:32] } 20. c3 { [%eval 1.44] [%clk 0:04:48] } 20... Bg7 { [%eval 1.44] [%clk 0:08:33] } 21. Ke2 { [%eval 1.44] [%clk 0:04:37] } 21... Bd7 { [%eval 1.6] [%clk 0:08:28] } 22. b4 { [%eval 1.54] [%clk 0:04:28] } 22... O-O-O { [%eval 1.65] [%clk 0:07:49] } 23. b5 { [%eval 1.41] [%clk 0:04:18] } 23... Rf6 { [%eval 1.59] [%clk 0:07:02] } 24. a4 { [%eval 1.4] [%clk 0:03:54] } 24... Rd6 { [%eval 1.5] [%clk 0:07:03] } 25. Rhd1 { [%eval 1.3] [%clk 0:03:11] } 25... e5 { [%eval 1.54] [%clk 0:06:35] } 26. Bd3? { [%eval 0.04] } { Mistake. bxc6 was best. } { [%clk 0:02:40] } 26... Rxd3 { [%eval 0.09] [%clk 0:06:07] } 27. Kxd3 { [%eval 0.05] [%clk 0:02:44] } 27... cxb5 { [%eval 0.08] [%clk 0:06:11] } 28. Ke2 { [%eval -0.14] [%clk 0:01:53] } 28... bxa4 { [%eval -0.2] [%clk 0:06:15] } 29. d4?? { [%eval -2.06] } { Blunder. f3 was best. } { [%clk 0:01:56] } 29... exd4 { [%eval -2.12] [%clk 0:06:16] } 30. cxd4 { [%eval -1.89] [%clk 0:02:00] } 30... b5 { [%eval -2.03] [%clk 0:06:20] } 31. Kf1?! { [%eval -3.37] } { Inaccuracy. g4 was best. } { [%clk 0:01:51] } 31... a5 { [%eval -3.43] [%clk 0:06:19] } 32. Rdc1+ { [%eval -3.57] [%clk 0:01:46] } 32... Kb7 { [%eval -3.47] [%clk 0:06:23] } 33. d5?! { [%eval -4.67] } { Inaccuracy. g4 was best. } { [%clk 0:01:24] } 33... a3 { [%eval -4.84] [%clk 0:06:18] } 34. Rc2 { [%eval -4.89] [%clk 0:01:20] } 34... b4 { [%eval -4.91] [%clk 0:06:18] } 35. Nc4 { [%eval -5.84] [%clk 0:01:22] } 35... Bb5 { [%eval -5.71] [%clk 0:06:21] } 36. Re1 { [%eval -5.92] [%clk 0:01:01] } 36... Bxc4+ { [%eval -5.92] [%clk 0:06:06] } 37. Rxc4 { [%eval -5.74] [%clk 0:01:05] } 37... a2 { [%eval -5.8] [%clk 0:06:08] } 38. Rc5 { [%eval -6.43] [%clk 0:00:35] } 38... a1=Q { [%eval -5.35] } 39. Rxa1 { [%eval -5.51] [%clk 0:00:39] } 39... Bxa1 { [%eval -5.37] [%clk 0:06:08] } 40. Rxa5 { [%eval -5.44] [%clk 0:00:43] } 40... Bc3 { [%eval -5.53] [%clk 0:06:09] } 41. Rc5 { [%eval -5.68] [%clk 0:00:44] } 41... Rd6 { [%eval -5.3] [%clk 0:06:11] } 42. Ke2 { [%eval -5.53] [%clk 0:00:46] } 42... Kb6 { [%eval -5.64] [%clk 0:06:15] } 0-1