Event: Round 3: Biswas Subrota - Debaraj Chatterjee
Date: 2022-03-12
White: Biswas Subrota
Black: Debaraj Chatterjee
Result: 1-0
ECO: B96
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.28] [%clk 1:29:08] } 1... c5 { [%eval 0.32] [%clk 1:28:44] } 2. Nf3 { [%eval 0.0] [%clk 1:29:36] } 2... d6 { [%eval 0.0] [%clk 1:28:56] } 3. d4 { [%eval 0.15] [%clk 1:29:31] } 3... cxd4 { [%eval 0.13] [%clk 1:29:15] } 4. Nxd4 { [%eval 0.29] [%clk 1:29:59] } 4... Nf6 { [%eval 0.31] [%clk 1:29:35] } 5. Nc3 { [%eval 0.18] [%clk 1:30:27] } 5... a6 { [%eval 0.33] [%clk 1:29:56] } 6. Bg5 { [%eval 0.0] [%clk 1:29:20] } 6... e6 { [%eval 0.0] [%clk 1:30:00] } 7. f4 { [%eval 0.1] [%clk 1:29:48] } 7... h6 { [%eval 0.0] [%clk 1:30:05] } 8. Bh4 { [%eval 0.34] [%clk 1:29:52] } 8... Qb6 { [%eval 0.32] [%clk 1:30:20] } 9. a3 { [%eval 0.49] [%clk 1:30:19] } 9... Be7 { [%eval 0.36] [%clk 1:30:30] } 10. Bf2 { [%eval 0.26] [%clk 1:30:48] } 10... Qc7 { [%eval 0.5] [%clk 1:30:45] } 11. Qf3 { [%eval 0.51] [%clk 1:31:14] } 11... b5 { [%eval 0.39] [%clk 1:27:08] } 12. g4 { [%eval 0.3] [%clk 1:30:10] } 12... Nbd7 { [%eval 0.41] [%clk 1:13:28] } 13. O-O-O { [%eval 0.5] [%clk 1:30:31] } 13... Bb7 { [%eval 0.44] [%clk 1:13:35] } 14. h4 { [%eval 0.2] [%clk 1:28:38] } 14... Nc5 { [%eval 0.25] [%clk 1:11:42] } 15. Bd3 { [%eval 0.24] [%clk 1:28:56] } 15... d5 { [%eval 0.52] [%clk 1:11:20] } 16. e5 { [%eval 0.29] [%clk 1:28:25] } 16... Nfe4 { [%eval 0.46] [%clk 1:11:16] } 17. Bxe4 { [%eval 0.41] [%clk 1:27:40] } 17... Nxe4 { [%eval 0.63] [%clk 1:10:23] } 18. Rh3 { [%eval 0.56] [%clk 1:22:40] } 18... Nxc3 { [%eval 0.68] [%clk 0:49:47] } 19. Qxc3 { [%eval 0.79] [%clk 1:23:07] } 19... Qxc3 { [%eval 0.68] [%clk 0:48:19] } 20. Rxc3 { [%eval 0.79] [%clk 1:23:36] } 20... Rc8 { [%eval 0.85] [%clk 0:48:01] } 21. Rxc8+ { [%eval 0.75] [%clk 1:23:55] } 21... Bxc8 { [%eval 0.69] [%clk 0:46:26] } 22. Rd3 { [%eval 0.51] [%clk 1:08:32] } 22... Kd7 { [%eval 0.93] [%clk 0:31:41] } 23. Be1 { [%eval 0.98] [%clk 1:01:41] } 23... Bb7 { [%eval 1.19] [%clk 0:30:05] } 24. Rh3?! { [%eval 0.42] } { Inaccuracy. h5 was best. } { [%clk 1:00:16] } 24... Bc5?! { [%eval 1.17] } { Inaccuracy. h5 was best. } { [%clk 0:23:46] } 25. Nb3 { [%eval 1.02] [%clk 0:59:44] } 25... Bb6 { [%eval 1.17] [%clk 0:23:51] } 26. Ba5 { [%eval 1.14] [%clk 0:59:37] } 26... Ba7 { [%eval 1.5] [%clk 0:23:18] } 27. Bc3 { [%eval 1.56] [%clk 0:59:59] } 27... h5 { [%eval 1.47] [%clk 0:10:15] } 28. g5 { [%eval 1.57] [%clk 1:00:07] } 28... g6 { [%eval 1.5] [%clk 0:10:26] } 29. Bd4 { [%eval 1.17] [%clk 1:00:19] } 29... Bxd4 { [%eval 1.55] [%clk 0:10:38] } 30. Nxd4 { [%eval 1.01] [%clk 1:00:47] } 30... Rc8 { [%eval 1.35] [%clk 0:10:56] } 31. Kd2 { [%eval 0.96] [%clk 0:58:38] } 31... Kc7 { [%eval 1.33] [%clk 0:08:02] } 32. Rh1?! { [%eval 0.4] } { Inaccuracy. Re3 was best. } { [%clk 0:51:45] } 32... Kb6 { [%eval 0.49] [%clk 0:07:43] } 33. Ra1 { [%eval 0.14] [%clk 0:50:18] } 33... Rc4 { [%eval 0.55] [%clk 0:06:30] } 34. c3 { [%eval 0.47] [%clk 0:50:46] } 34... Bc8 { [%eval 0.49] [%clk 0:06:32] } 35. b3 { [%eval 0.61] [%clk 0:50:59] } 35... Rc7 { [%eval 0.37] [%clk 0:06:51] } 36. a4 { [%eval 0.37] [%clk 0:42:46] } 36... bxa4 { [%eval 0.49] [%clk 0:07:13] } 37. Rxa4 { [%eval 0.2] [%clk 0:42:51] } 37... Bd7 { [%eval 0.1] [%clk 0:07:30] } 38. Ra1 { [%eval 0.16] [%clk 0:42:44] } 38... Rc5 { [%eval 0.1] [%clk 0:05:45] } 39. Kc2 { [%eval 0.08] [%clk 0:32:35] } 39... Rc7 { [%eval 0.0] [%clk 0:04:04] } 40. Kb2 { [%eval 0.0] [%clk 1:02:27] } 40... Rc5 { [%eval 0.19] [%clk 0:32:45] } 41. Nc2 { [%eval 0.08] [%clk 1:02:02] } 41... Rc8?! { [%eval 0.7] } { Inaccuracy. a5 was best. } { [%clk 0:23:29] } 42. Ne3?! { [%eval 0.19] } { Inaccuracy. f5 was best. } { [%clk 1:01:51] } 42... Rc5? { [%eval 1.23] } { Mistake. Bb5 was best. } { [%clk 0:21:24] } 43. Rd1?! { [%eval 0.65] } { Inaccuracy. c4 was best. } { [%clk 1:02:10] } 43... Kb7 { [%eval 1.12] [%clk 0:16:50] } 44. c4 { [%eval 0.99] [%clk 1:02:23] } 44... Rc6?! { [%eval 2.08] } { Inaccuracy. a5 was best. } { [%clk 0:13:13] } 45. cxd5 { [%eval 2.06] [%clk 1:02:44] } 45... exd5 { [%eval 1.9] [%clk 0:13:30] } 46. Rxd5?! { [%eval 1.26] } { Inaccuracy. Nc4 was best. } { [%clk 1:02:14] } 46... Be6 { [%eval 1.74] [%clk 0:13:50] } 47. Rd4 { [%eval 1.26] [%clk 1:02:20] } 47... Rc5 { [%eval 1.49] [%clk 0:11:25] } 48. Nc4 { [%eval 1.43] [%clk 1:02:27] } 48... Rd5?? { [%eval 4.45] } { Blunder. a5 was best. } { [%clk 0:08:51] } 49. Nd6+?? { [%eval 0.14] } { Blunder. Rxd5 was best. } { [%clk 1:02:31] } 49... Kc6 { [%eval 0.0] [%clk 0:08:16] } 50. Rxd5 { [%eval 0.09] [%clk 1:01:39] } 50... Kxd5 { [%eval 0.11] [%clk 0:08:38] } 51. Kc3 { [%eval 0.19] [%clk 1:00:54] } 51... a5 { [%eval 0.13] [%clk 0:08:34] } 52. Nc4 { [%eval 0.16] [%clk 0:51:16] } 52... Ke4 { [%eval 0.17] [%clk 0:08:48] } 53. Nxa5 { [%eval 0.15] [%clk 0:51:44] } 53... Kxf4 { [%eval 0.22] [%clk 0:08:52] } 54. b4 { [%eval 0.17] [%clk 0:51:13] } 54... Bd7 { [%eval 0.0] [%clk 0:03:22] } 55. Nc4 { [%eval 0.08] [%clk 0:42:15] } 55... Kg4 { [%eval 0.0] [%clk 0:03:30] } 56. Nd6 { [%eval 0.09] [%clk 0:38:18] } 56... Kxh4 { [%eval 0.19] [%clk 0:03:43] } 57. b5 { [%eval 0.11] [%clk 0:37:01] } 57... Bxb5 { [%eval 0.04] [%clk 0:00:51] } 58. Nxb5 { [%eval 0.13] [%clk 0:37:30] } 58... Kxg5 { [%eval 0.09] [%clk 0:01:10] } 59. Nd6 { [%eval 0.01] [%clk 0:37:59] } 59... h4 { [%eval 0.17] [%clk 0:00:44] } 60. Nxf7+ { [%eval 0.12] [%clk 0:38:27] } 60... Kf5?? { [%eval 7.93] } { Blunder. Kf4 was best. } { [%clk 0:00:59] } 61. Kd4 { [%eval 7.97] [%clk 0:38:56] } 61... h3 { [%eval 8.17] [%clk 0:01:01] } 62. Nd6+ { [%eval 8.28] [%clk 0:39:08] } 62... Kf4 { [%eval 11.25] [%clk 0:00:35] } 63. Ne4 { [%eval 59.02] [%clk 0:39:18] } 63... h2 { [%eval 60.24] [%clk 0:00:49] } 64. Nf2 { [%eval 59.0] [%clk 0:39:47] } 64... Kf3?! { [%eval #18] } { Checkmate is now unavoidable. g5 was best. } { [%clk 0:00:39] } 65. Nh1 { [%eval 64.03] [%clk 0:40:16] } 65... Kg2 { [%eval #10] [%clk 0:01:01] } 66. Ke3 { [%eval #12] [%clk 0:40:44] } 66... g5 { [%eval #9] [%clk 0:00:38] } 67. e6 { [%eval #8] [%clk 0:41:10] } 67... g4 { [%eval #8] [%clk 0:01:05] } 68. e7 { [%eval #7] [%clk 0:41:36] } 68... Kxh1 { [%eval #7] [%clk 0:00:54] } 69. Kf2 { [%eval #6] [%clk 0:41:38] } 1-0