Event: Round 8: Raymond Gao - Bitan Banerjee
Date: 2023-07-29
White: Raymond Gao
Black: Bitan Banerjee
BlackTitle: IM
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:51] } 1... c5 { [%eval 0.32] [%clk 1:30:56] } 2. Nf3 { [%eval 0.0] [%clk 1:31:17] } 2... Nc6 { [%eval 0.0] [%clk 1:31:23] } 3. Bb5 { [%eval 0.37] [%clk 1:31:41] } 3... g6 { [%eval 0.59] [%clk 1:31:47] } 4. O-O { [%eval 0.2] [%clk 1:31:37] } 4... Bg7 { [%eval 0.55] [%clk 1:32:12] } 5. Re1 { [%eval 0.47] [%clk 1:31:39] } 5... Nf6 { [%eval 0.47] [%clk 1:32:36] } 6. c3 { [%eval 0.5] [%clk 1:31:23] } 6... O-O { [%eval 0.21] [%clk 1:32:59] } 7. h3 { [%eval 0.3] [%clk 1:31:40] } 7... Qb6 { [%eval 0.13] [%clk 1:27:57] } 8. a4 { [%eval 0.46] [%clk 1:27:44] } 8... d5 { [%eval 0.82] [%clk 1:24:30] } 9. e5 { [%eval 0.85] [%clk 1:22:50] } 9... Ne8 { [%eval 0.84] [%clk 1:24:41] } 10. d4 { [%eval 1.03] [%clk 1:17:27] } 10... cxd4 { [%eval 0.89] [%clk 1:22:28] } 11. cxd4 { [%eval 0.95] [%clk 1:16:46] } 11... Nc7 { [%eval 0.82] [%clk 1:22:56] } 12. Nc3 { [%eval 0.85] [%clk 1:13:34] } 12... a5 { [%eval 1.0] [%clk 1:20:51] } 13. Bg5 { [%eval 0.99] [%clk 1:11:38] } 13... f6 { [%eval 0.99] [%clk 1:12:07] } 14. exf6 { [%eval 0.94] [%clk 1:06:35] } 14... exf6 { [%eval 0.95] [%clk 1:12:30] } 15. Bf4 { [%eval 0.93] [%clk 1:06:07] } 15... Nb4 { [%eval 0.97] [%clk 1:02:36] } 16. Qb3 { [%eval 0.99] [%clk 0:50:01] } 16... Rd8 { [%eval 0.89] [%clk 1:02:20] } 17. Re2 { [%eval 0.64] [%clk 0:40:15] } 17... g5 { [%eval 1.14] [%clk 0:59:07] } 18. Bxc7 { [%eval 1.1] [%clk 0:30:17] } 18... Qxc7 { [%eval 1.05] [%clk 0:59:30] } 19. Rae1 { [%eval 0.96] [%clk 0:29:38] } 19... Bf5 { [%eval 0.84] [%clk 0:51:18] } 20. Nxd5? { [%eval -0.41] } { Mistake. g4 was best. } { [%clk 0:23:19] } 20... Nxd5?? { [%eval 2.03] } { Blunder. Rxd5 was best. } { [%clk 0:50:16] } 21. Bc4 { [%eval 2.07] [%clk 0:23:36] } 21... Qc6?! { [%eval 2.85] } { Inaccuracy. Bf8 was best. } { [%clk 0:40:25] } 22. g4?! { [%eval 1.98] } { Inaccuracy. Re8+ was best. } { [%clk 0:23:54] } 22... Rac8?? { [%eval 4.45] } { Blunder. Bg6 was best. } { [%clk 0:32:40] } 23. Re8+ { [%eval 4.79] [%clk 0:19:40] } 23... Rxe8 { [%eval 5.07] [%clk 0:22:46] } 24. Bxd5+ { [%eval 4.92] [%clk 0:19:52] } 24... Be6 { [%eval 5.1] [%clk 0:23:15] } 25. Rxe6 { [%eval 5.09] [%clk 0:16:21] } 25... Rxe6 { [%eval 5.1] [%clk 0:23:39] } 26. Bxe6+ { [%eval 4.12] [%clk 0:15:03] } 26... Kf8 { [%eval 5.06] [%clk 0:23:36] } 27. Bxc8?! { [%eval 3.52] } { Inaccuracy. d5 was best. } { [%clk 0:15:27] } 27... Qxc8 { [%eval 3.09] [%clk 0:24:02] } 28. Qb6 { [%eval 3.04] [%clk 0:14:57] } 28... h5 { [%eval 2.82] [%clk 0:23:59] } 29. Qc5+ { [%eval 3.04] [%clk 0:11:47] } 29... Qxc5 { [%eval 2.97] [%clk 0:24:22] } 30. dxc5 { [%eval 2.96] [%clk 0:12:15] } 30... hxg4 { [%eval 3.0] [%clk 0:24:47] } 31. hxg4 { [%eval 3.19] [%clk 0:12:43] } 31... f5?! { [%eval 4.06] } { Inaccuracy. Ke8 was best. } { [%clk 0:24:56] } 32. Nxg5 { [%eval 3.8] [%clk 0:11:30] } 32... fxg4 { [%eval 3.99] [%clk 0:21:48] } 33. Ne6+ { [%eval 3.97] [%clk 0:08:50] } 33... Kf7 { [%eval 3.99] [%clk 0:22:13] } 34. Nd8+?? { [%eval 0.43] } { Blunder. Nxg7 was best. } { [%clk 0:08:09] } 34... Ke7 { [%eval 0.65] [%clk 0:17:43] } 35. Nxb7 { [%eval 0.56] [%clk 0:08:35] } 35... Bxb2 { [%eval 0.49] [%clk 0:18:08] } 36. Nxa5 { [%eval 0.48] [%clk 0:08:56] } 36... Kd7 { [%eval 0.51] [%clk 0:17:45] } 37. Kf1 { [%eval 0.37] [%clk 0:08:32] } 37... Bc3 { [%eval 0.43] [%clk 0:17:45] } 38. Nb3 { [%eval 0.43] [%clk 0:08:41] } 38... Kc6 { [%eval 0.43] [%clk 0:17:57] } 39. Ke2 { [%eval 0.31] [%clk 0:08:17] } 39... Bb4?? { [%eval 4.46] } { Blunder. Bf6 was best. } { [%clk 0:17:39] } 40. Ke3 { [%eval 3.82] [%clk 0:07:34] } 40... Be1 { [%eval 4.11] [%clk 0:17:43] } 41. Nc1?? { [%eval 0.0] } { Blunder. Ke2 was best. } { [%clk 0:06:50] } 41... g3 { [%eval 0.2] [%clk 0:15:59] } 42. fxg3 { [%eval 0.19] [%clk 0:07:14] } 42... Bxg3 { [%eval 0.12] [%clk 0:16:26] } 43. Nb3 { [%eval 0.26] [%clk 0:03:51] } 43... Kd5 { [%eval 0.0] [%clk 0:15:56] } 44. a5 { [%eval 0.16] [%clk 0:02:55] } 44... Kc4?? { [%eval 5.75] } { Blunder. Kc6 was best. } { [%clk 0:15:20] } 45. a6 { [%eval 5.17] [%clk 0:02:47] } 45... Bb8 { [%eval 5.71] [%clk 0:15:45] } 46. Ke4?? { [%eval 0.04] } { Blunder. c6 was best. } { [%clk 0:00:48] } 46... Kb5 { [%eval 0.22] [%clk 0:15:52] } 47. Kd5 { [%eval 0.17] [%clk 0:00:46] } 47... Kxa6 { [%eval 0.0] [%clk 0:15:21] } 48. Ke6 { [%eval 0.06] [%clk 0:01:01] } 48... Kb5 { [%eval 0.18] [%clk 0:15:24] } 49. Kd5 { [%eval 0.21] [%clk 0:01:09] } 49... Bh2 { [%eval 0.28] [%clk 0:14:18] } 50. Nd4+ { [%eval 0.15] [%clk 0:01:05] } 50... Ka6 { [%eval 0.05] [%clk 0:14:17] } 51. Ke6 { [%eval 0.1] [%clk 0:01:03] } 51... Ka5 { [%eval 0.06] [%clk 0:13:21] } 52. Kd7 { [%eval 0.0] [%clk 0:01:05] } 52... Kb4 { [%eval 0.05] [%clk 0:13:19] } 53. c6 { [%eval 0.0] [%clk 0:01:10] } 53... Kc5 { [%eval 0.07] [%clk 0:13:37] } 54. Ne6+ { [%eval 0.0] [%clk 0:01:04] } 54... Kd5 { [%eval 0.04] [%clk 0:13:54] } 55. Nc7+ { [%eval 0.0] [%clk 0:01:25] } 55... Kc5 { [%eval 0.0] [%clk 0:14:16] } 56. Ne8 { [%eval 0.0] [%clk 0:01:46] } 56... Kd5 { [%eval 0.02] [%clk 0:14:32] } 57. Ng7 { [%eval 0.03] [%clk 0:02:04] } 57... Kc5 { [%eval 0.06] [%clk 0:14:34] } 58. Nf5 { [%eval 0.0] [%clk 0:02:19] } 58... Kd5 { [%eval 0.01] [%clk 0:14:58] } 59. Ne7+ { [%eval 0.0] [%clk 0:02:32] } 59... Kc5 { [%eval 0.0] [%clk 0:15:21] } 60. Ke6 { [%eval 0.0] [%clk 0:02:51] } 60... Bg3 { [%eval 0.0] [%clk 0:15:29] } 61. Kd7 { [%eval 0.0] [%clk 0:03:10] } 61... Bh2 { [%eval 0.0] [%clk 0:15:50] } 62. Nf5 { [%eval 0.0] [%clk 0:02:47] } 62... Kd5 { [%eval 0.0] [%clk 0:16:14] } 63. Nh4 { [%eval 0.0] [%clk 0:02:56] } 63... Kc5 { [%eval 0.0] [%clk 0:16:27] } 64. Nf3 { [%eval 0.0] [%clk 0:02:57] } 64... Bf4 { [%eval 0.01] [%clk 0:16:28] } 65. Ng5 { [%eval 0.0] [%clk 0:03:15] } 65... Bh2 { [%eval 0.0] [%clk 0:16:49] } 66. Nh3 { [%eval 0.03] [%clk 0:02:36] } 66... Kd5 { [%eval 0.14] [%clk 0:17:01] } 67. Ng1 { [%eval 0.01] [%clk 0:02:52] } 67... Kc5 { [%eval 0.0] [%clk 0:17:15] } 68. Ne2 { [%eval 0.0] [%clk 0:03:10] } 68... Kd5 { [%eval 0.0] [%clk 0:17:27] } 69. Nc3+ { [%eval 0.03] [%clk 0:02:26] } 69... Kc5 { [%eval 0.05] [%clk 0:17:45] } 70. Nb1 { [%eval 0.0] [%clk 0:02:38] } 70... Kd5 { [%eval 0.02] [%clk 0:17:56] } 71. Na3 { [%eval 0.0] [%clk 0:02:55] } 71... Kc5 { [%eval 0.02] [%clk 0:18:16] } 72. Nc2 { [%eval 0.0] [%clk 0:03:21] } 72... Kd5 { [%eval 0.01] [%clk 0:18:38] } 73. Na1 { [%eval 0.0] [%clk 0:03:45] } 73... Kc4 { [%eval 0.0] [%clk 0:18:50] } 74. Nc2 { [%eval 0.0] [%clk 0:04:03] } 74... Kd5 { [%eval 0.01] [%clk 0:19:14] } 75. Na1 { [%eval 0.0] [%clk 0:04:22] } 75... Kc4 { [%eval 0.26] [%clk 0:19:33] } 76. c7 { [%eval 0.0] [%clk 0:04:47] } 76... Bxc7 { [%eval 0.0] [%clk 0:19:57] } 1/2-1/2