Event: Round 4: Kalyan M Barath - Kundu Subhayan
Date: 2024-01-30
White: Kalyan M Barath
WhiteTitle: CM
WhiteElo: 2040
Black: Kundu Subhayan
BlackElo: 2385
Result: 0-1
ECO: A01
Opening: Nimzo-Larsen Attack: Modern Variation
Variant: Standard

1. b3 { [%eval 0.0] [%clk 1:30:40] } 1... e5 { [%eval 0.0] [%clk 1:29:40] } 2. Bb2 { [%eval 0.0] [%clk 1:31:04] } 2... Nc6 { [%eval 0.0] [%clk 1:30:06] } 3. c4 { [%eval -0.09] [%clk 1:31:28] } 3... Nge7 { [%eval 0.0] [%clk 1:30:25] } 4. e3 { [%eval -0.24] [%clk 1:31:28] } 4... d5 { [%eval 0.48] [%clk 1:30:44] } 5. cxd5 { [%eval -0.25] [%clk 1:31:53] } 5... Nxd5 { [%eval 0.0] [%clk 1:31:09] } 6. a3 { [%eval 0.0] [%clk 1:32:17] } 6... Be6 { [%eval 0.0] [%clk 1:29:50] } 7. Qc2 { [%eval -0.19] [%clk 1:32:24] } 7... Qd7 { [%eval 0.0] [%clk 1:28:09] } 8. Nf3 { [%eval -0.29] [%clk 1:32:14] } 8... f6 { [%eval -0.33] [%clk 1:28:22] } 9. Bb5 { [%eval -0.34] [%clk 1:26:12] } 9... a6 { [%eval -0.48] [%clk 1:23:51] } 10. Bxc6 { [%eval -0.48] [%clk 1:25:36] } 10... Qxc6 { [%eval -0.39] [%clk 1:24:10] } 11. Qxc6+ { [%eval -0.32] [%clk 1:24:20] } 11... bxc6 { [%eval -0.41] [%clk 1:24:39] } 12. d4 { [%eval -0.45] [%clk 1:23:39] } 12... Rb8 { [%eval -0.4] [%clk 1:21:27] } 13. Nbd2 { [%eval -0.34] [%clk 1:21:34] } 13... exd4 { [%eval -0.33] [%clk 1:19:24] } 14. Nxd4 { [%eval -0.32] [%clk 1:21:15] } 14... Bd7 { [%eval -0.33] [%clk 1:19:51] } 15. O-O-O { [%eval -0.71] [%clk 1:07:15] } 15... c5 { [%eval -0.73] [%clk 1:19:49] } 16. Nc2 { [%eval -0.8] [%clk 1:06:21] } 16... Bg4 { [%eval -0.65] [%clk 1:17:10] } 17. Rde1 { [%eval -0.81] [%clk 1:00:21] } 17... Be6 { [%eval -0.84] [%clk 1:17:13] } 18. g3 { [%eval -0.81] [%clk 0:58:47] } 18... Ne7 { [%eval -0.92] [%clk 1:15:51] } 19. e4 { [%eval -0.84] } 19... Nc6 { [%eval -0.91] [%clk 1:12:48] } 20. Re3 { [%eval -0.96] [%clk 0:38:24] } 20... Kf7 { [%eval -0.44] [%clk 1:05:43] } 21. Rc3 { [%eval -0.74] [%clk 0:34:13] } 21... Bd6 { [%eval -0.45] [%clk 1:02:49] } 22. b4? { [%eval -1.72] } { Mistake. f4 was best. } { [%clk 0:32:33] } 22... a5 { [%eval -1.75] [%clk 1:02:45] } 23. f4?! { [%eval -2.76] } { Inaccuracy. Nc4 was best. } { [%clk 0:18:16] } 23... axb4 { [%eval -2.44] [%clk 1:01:55] } 24. Re3?! { [%eval -3.16] } { Inaccuracy. axb4 was best. } { [%clk 0:14:27] } 24... Rhd8 { [%eval -3.27] [%clk 0:59:30] } 25. Rhe1 { [%eval -3.42] [%clk 0:13:15] } 25... Be7 { [%eval -3.39] [%clk 0:58:31] } 26. f5 { [%eval -3.19] [%clk 0:10:31] } 26... Ba2 { [%eval -3.22] [%clk 0:58:52] } 27. Nf3?! { [%eval -4.33] } { Inaccuracy. R1e2 was best. } { [%clk 0:07:16] } 27... Na5 { [%eval -4.06] [%clk 0:57:53] } 28. Nd2 { [%eval -4.9] [%clk 0:02:36] } 28... Rxd2 { [%eval -5.04] [%clk 0:54:35] } 29. Kxd2 { [%eval -4.89] [%clk 0:02:58] } 29... Nc4+ { [%eval -4.91] [%clk 0:55:01] } 30. Kc1 { [%eval -4.78] [%clk 0:03:21] } 30... bxa3 { [%eval -4.83] [%clk 0:55:17] } 31. Nxa3 { [%eval -4.93] [%clk 0:02:37] } 31... Nxb2 { [%eval -4.96] [%clk 0:54:11] } 32. R1e2 { [%eval -4.89] [%clk 0:01:34] } 32... Nc4 { [%eval -5.0] [%clk 0:54:37] } 33. Rc3 { [%eval -4.94] [%clk 0:01:35] } 33... Nxa3 { [%eval -5.06] [%clk 0:54:57] } 34. Rxa2 { [%eval -5.07] [%clk 0:01:50] } 34... Rb1+ { [%eval -5.04] [%clk 0:54:43] } 35. Kd2 { [%eval -5.05] [%clk 0:02:09] } 35... Nb5 { [%eval -4.94] [%clk 0:55:09] } 36. Rcc2 { [%eval -5.03] [%clk 0:01:32] } 36... Rb4 { [%eval -4.94] [%clk 0:54:36] } 37. Kd3 { [%eval -5.0] [%clk 0:01:27] } 37... Rd4+ { [%eval -4.91] [%clk 0:50:12] } 38. Ke3 { [%eval -5.02] [%clk 0:01:54] } 38... c4 { [%eval -4.97] [%clk 0:50:39] } 39. Ra5 { [%eval -5.01] [%clk 0:00:48] } 39... c6 { [%eval -4.96] [%clk 0:50:25] } 40. Ra4 { [%eval -5.12] [%clk 0:00:39] } 40... Bc5 { [%eval -5.22] [%clk 0:47:34] } 41. Kf4 { [%eval -5.56] [%clk 0:00:56] } 41... c3 { [%eval -5.54] [%clk 0:46:02] } 42. Ra6 { [%eval -5.42] [%clk 0:00:39] } 42... Rd2 { [%eval -5.31] [%clk 0:46:20] } 43. Rc1 { [%eval -5.98] [%clk 0:00:42] } 43... h5 { [%eval -5.89] [%clk 0:46:10] } 44. Rf1?! { [%eval -7.88] } { Inaccuracy. e5 was best. } { [%clk 0:00:50] } 44... c2 { [%eval -7.99] [%clk 0:46:09] } 45. Rc1? { [%eval #-1] } { Checkmate is now unavoidable. Raa1 was best. } { [%clk 0:00:33] } 45... Rf2# { [%clk 0:46:31] } 0-1