Event: Round 7: Chatterjee, K.K. - Supratim Ghosh
Date: 2025-01-31
White: Chatterjee, K.K.
WhiteTitle: CM
WhiteElo: 1943
Black: Supratim Ghosh
BlackElo: 1837
Result: 1-0
ECO: A05
Opening: Zukertort Opening
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.14] [%clk 1:30:30] } 1... Nf6 { [%eval 0.18] [%clk 1:19:09] } 2. g3 { [%eval 0.11] [%clk 1:30:21] } 2... b6 { [%eval 0.31] [%clk 1:16:03] } 3. Bg2 { [%eval 0.23] [%clk 1:30:07] } 3... Bb7 { [%eval 0.33] [%clk 1:16:14] } 4. O-O { [%eval 0.25] [%clk 1:28:19] } 4... e6 { [%eval 0.35] [%clk 1:13:52] } 5. c4 { [%eval 0.23] [%clk 1:25:37] } 5... c5 { [%eval 0.26] [%clk 1:13:30] } 6. b3 { [%eval 0.23] [%clk 1:25:18] } 6... d5 { [%eval 0.36] [%clk 1:13:39] } 7. cxd5 { [%eval 0.34] [%clk 1:24:44] } 7... Nxd5 { [%eval 0.4] [%clk 1:13:16] } 8. Bb2 { [%eval 0.34] [%clk 1:24:48] } 8... Be7?? { [%eval 2.22] } { Blunder. Nf6 was best. } { [%clk 1:13:22] } 9. d4?? { [%eval 0.21] } { Blunder. Bxg7 was best. } { [%clk 1:13:08] } 9... Bf6 { [%eval 0.44] [%clk 1:10:28] } 10. e4 { [%eval 0.44] [%clk 1:12:36] } 10... Nb4 { [%eval 0.51] [%clk 1:10:41] } 11. a3 { [%eval 0.5] [%clk 1:12:27] } 11... N4c6 { [%eval 0.47] [%clk 1:10:38] } 12. e5 { [%eval 0.42] [%clk 1:12:30] } 12... Be7 { [%eval 0.31] [%clk 1:10:56] } 13. dxc5 { [%eval 0.31] [%clk 0:58:24] } 13... bxc5 { [%eval 0.36] [%clk 1:11:03] } 14. Nbd2 { [%eval 0.41] [%clk 0:53:20] } 14... Na5?? { [%eval 2.21] } { Blunder. Nd7 was best. } { [%clk 1:03:56] } 15. b4 { [%eval 2.39] [%clk 0:50:12] } 15... cxb4 { [%eval 2.42] [%clk 1:03:11] } 16. axb4 { [%eval 2.18] [%clk 0:50:28] } 16... Nac6 { [%eval 2.25] [%clk 1:03:24] } 17. Nd4 { [%eval 2.21] [%clk 0:44:35] } 17... Qd7 { [%eval 2.38] [%clk 1:02:47] } 18. Qf3 { [%eval 2.28] [%clk 0:32:50] } 18... O-O { [%eval 2.36] [%clk 0:58:45] } 19. Rfd1?! { [%eval 1.7] } { Inaccuracy. b5 was best. } { [%clk 0:32:10] } 19... f5? { [%eval 3.57] } { Mistake. a5 was best. } { [%clk 0:56:36] } 20. b5 { [%eval 3.34] [%clk 0:19:49] } 20... Na5?! { [%eval 4.53] } { Inaccuracy. Nd8 was best. } { [%clk 0:52:00] } 21. Rxa5?! { [%eval 3.53] } { Inaccuracy. Qc3 was best. } { [%clk 0:19:54] } 21... Bxf3 { [%eval 3.31] [%clk 0:52:18] } 22. Bxf3 { [%eval 3.31] [%clk 0:20:22] } 22... Qc7 { [%eval 3.03] [%clk 0:52:12] } 23. Raa1 { [%eval 2.9] [%clk 0:19:06] } 23... Nd7 { [%eval 2.73] [%clk 0:52:21] } 24. Rac1?? { [%eval 0.74] } { Blunder. Nxe6 was best. } { [%clk 0:19:12] } 24... Nc5?? { [%eval 2.76] } { Blunder. Qb8 was best. } { [%clk 0:48:38] } 25. Nxe6? { [%eval 1.04] } { Mistake. Ba3 was best. } { [%clk 0:18:52] } 25... Nxe6 { [%eval 1.07] [%clk 0:44:01] } 26. Rxc7 { [%eval 0.99] [%clk 0:19:12] } 26... Nxc7 { [%eval 1.04] [%clk 0:44:30] } 27. Bxa8 { [%eval 1.01] [%clk 0:19:02] } 27... Rxa8 { [%eval 0.89] [%clk 0:44:57] } 28. Nc4 { [%eval 0.93] [%clk 0:19:12] } 28... Nxb5 { [%eval 1.02] [%clk 0:43:55] } 29. Rd7 { [%eval 1.03] [%clk 0:19:19] } 29... Kf8? { [%eval 2.43] } { Mistake. Kf7 was best. } { [%clk 0:44:15] } 30. Rb7 { [%eval 2.49] [%clk 0:18:18] } 30... a6 { [%eval 2.43] [%clk 0:44:17] } 31. Ne3? { [%eval 0.67] } { Mistake. e6 was best. } { [%clk 0:18:31] } 31... g6?? { [%eval 3.84] } { Blunder. Ra7 was best. } { [%clk 0:43:08] } 32. Nd5 { [%eval 3.76] [%clk 0:18:51] } 32... Re8 { [%eval 3.3] [%clk 0:41:31] } 33. Bc1 { [%eval 3.27] [%clk 0:18:53] } 33... Nd4?! { [%eval 4.38] } { Inaccuracy. g5 was best. } { [%clk 0:40:16] } 34. Be3 { [%eval 4.08] [%clk 0:18:33] } 34... Ne6 { [%eval 3.39] [%clk 0:37:58] } 35. h4 { [%eval 3.41] [%clk 0:18:08] } 35... a5 { [%eval 3.93] [%clk 0:36:14] } 36. Bd2 { [%eval 3.51] [%clk 0:18:00] } 36... Nd8 { [%eval 3.43] [%clk 0:34:47] } 37. Rc7 { [%eval 3.34] [%clk 0:14:22] } 37... Ne6 { [%eval 3.45] [%clk 0:34:59] } 38. Ra7 { [%eval 3.39] [%clk 0:14:19] } 38... Nd4 { [%eval 3.77] [%clk 0:34:36] } 39. Kg2? { [%eval 1.81] } { Mistake. Be3 was best. } { [%clk 0:10:01] } 39... Nc6 { [%eval 1.68] [%clk 0:34:50] } 40. Rc7 { [%eval 1.49] [%clk 0:10:23] } 40... Nxe5?? { [%eval 4.02] } { Blunder. Nb4 was best. } { [%clk 0:35:16] } 41. Bh6+ { [%eval 3.83] [%clk 0:10:41] } 41... Kf7 { [%eval 3.81] [%clk 0:35:06] } 42. Bg5 { [%eval 3.69] [%clk 0:10:57] } 42... Ke6 { [%eval 3.91] [%clk 0:34:46] } 43. Nxe7 { [%eval 3.88] [%clk 0:09:30] } 43... Ra8 { [%eval 4.03] [%clk 0:34:49] } 44. Nc8 { [%eval 3.73] [%clk 0:06:47] } 44... Ra6 { [%eval 3.67] [%clk 0:34:28] } 45. Bf4 { [%eval 3.54] [%clk 0:06:01] } 45... Nc6 { [%eval 4.04] [%clk 0:32:57] } 46. Nd6 { [%eval 3.84] [%clk 0:05:44] } 46... Kd5 { [%eval 3.86] [%clk 0:30:51] } 47. Nb5 { [%eval 3.8] [%clk 0:04:59] } 47... a4 { [%eval 3.78] [%clk 0:28:45] } 48. Na3 { [%eval 3.54] [%clk 0:05:02] } 48... h5?! { [%eval 4.72] } { Inaccuracy. Ra7 was best. } { [%clk 0:27:32] } 49. Rd7+ { [%eval 4.67] [%clk 0:05:10] } 49... Kc5 { [%eval 4.83] [%clk 0:27:50] } 50. Bd6+ { [%eval 4.66] [%clk 0:05:31] } 50... Kd4?! { [%eval 6.42] } { Inaccuracy. Kd5 was best. } { [%clk 0:27:06] } 51. Bb4+ { [%eval 6.16] [%clk 0:05:18] } 51... Ke5 { [%eval 6.46] [%clk 0:25:37] } 52. Nc4+ { [%eval 6.41] [%clk 0:05:40] } 52... Kf6 { [%eval 6.66] [%clk 0:25:28] } 53. Rd6+ { [%eval 6.56] [%clk 0:05:49] } 53... Kg7 { [%eval 6.51] [%clk 0:25:49] } 54. Ba3 { [%eval 6.07] [%clk 0:06:07] } 54... Nb8 { [%eval 5.79] [%clk 0:24:18] } 55. Rxa6 { [%eval 5.26] [%clk 0:05:37] } 55... Nxa6 { [%eval 5.18] [%clk 0:24:47] } 56. Nb6 { [%eval 5.23] [%clk 0:05:57] } 56... Kf6 { [%eval 5.34] [%clk 0:25:03] } 57. Nxa4 { [%eval 5.05] [%clk 0:05:17] } 57... Nc7 { [%eval 5.23] [%clk 0:25:14] } 58. Nc5 { [%eval 5.1] [%clk 0:05:37] } 58... Nd5 { [%eval 5.85] [%clk 0:24:07] } 59. Bb2+ { [%eval 5.83] [%clk 0:05:53] } 59... Ke7 { [%eval 5.88] [%clk 0:24:05] } 60. Kf3 { [%eval 5.45] [%clk 0:06:06] } 60... Nb4 { [%eval 6.81] [%clk 0:22:50] } 61. Kf4 { [%eval 6.74] [%clk 0:06:09] } 61... Kd6 { [%eval 6.84] [%clk 0:23:13] } 62. Kg5 { [%eval 6.74] [%clk 0:06:37] } 62... Nc6 { [%eval 6.79] [%clk 0:21:32] } 63. Nd3 { [%eval 7.11] [%clk 0:07:00] } 63... Kd5 { [%eval 7.24] [%clk 0:21:23] } 64. f3 { [%eval 7.17] [%clk 0:07:08] } 64... Ke6 { [%eval 7.05] [%clk 0:20:44] } 65. Nf4+ { [%eval 7.38] [%clk 0:07:29] } 65... Kf7 { [%eval 7.15] [%clk 0:20:56] } 66. Nxg6 { [%eval 6.92] [%clk 0:07:49] } 66... f4 { [%eval 9.28] [%clk 0:21:07] } 67. Nxf4 { [%eval 8.34] [%clk 0:08:04] } 67... Nd8 { [%eval 9.23] [%clk 0:21:28] } 68. Kxh5 { [%eval 8.35] [%clk 0:08:14] } 68... Kg8 { [%eval 76.2] [%clk 0:21:45] } 69. Kg6 { [%eval 12.22] [%clk 0:08:29] } 69... Ne6 { [%eval 11.61] [%clk 0:21:57] } 70. Nd5 { [%eval #17] [%clk 0:08:21] } 70... Nf8+ { [%eval #17] [%clk 0:22:12] } 71. Kf5 { [%eval #16] [%clk 0:08:45] } 71... Kf7 { [%eval #16] [%clk 0:22:17] } 72. g4 { [%eval #21] [%clk 0:09:01] } 72... Ng6 { [%eval #14] [%clk 0:22:41] } 73. Bf6 { [%eval #14] [%clk 0:09:13] } 73... Nf8 { [%eval #14] [%clk 0:22:59] } 74. h5 { [%eval 14.18] [%clk 0:09:36] } 74... Kg8?! { [%eval #9] } { Checkmate is now unavoidable. Ke8 was best. } { [%clk 0:22:15] } 75. g5 { [%eval #8] [%clk 0:09:56] } 75... Nd7 { [%eval #7] [%clk 0:21:56] } 76. g6 { [%eval #7] [%clk 0:10:10] } 76... Kf8 { [%eval #7] [%clk 0:21:57] } 77. h6 { [%eval #7] [%clk 0:10:10] } 1-0