Event: Round 7: Chakrabarti, Tamal - Chatterjee, K.K.
Date: 2025-03-30
White: Chakrabarti, Tamal
WhiteElo: 1690
Black: Chatterjee, K.K.
BlackTitle: CM
BlackElo: 1970
Result: 0-1
ECO: A45
Opening: Indian Defense: Reversed Chigorin Defense
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:36] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. Nc3 { [%eval -0.02] [%clk 1:30:57] } 2... c5?! { [%eval 0.63] } { Inaccuracy. d5 was best. } { [%clk 1:30:52] } 3. d5 { [%eval 0.53] [%clk 1:30:50] } 3... d6 { [%eval 0.63] [%clk 1:31:14] } 4. e4 { [%eval 0.57] [%clk 1:30:47] } 4... g6 { [%eval 0.72] [%clk 1:31:40] } 5. Bg5 { [%eval 0.59] [%clk 1:29:58] } 5... Bg7 { [%eval 0.58] [%clk 1:32:03] } 6. Qd2 { [%eval 0.11] [%clk 1:30:16] } 6... h6 { [%eval 0.2] [%clk 1:30:15] } 7. Bf4 { [%eval 0.0] [%clk 1:30:02] } 7... a6 { [%eval 0.0] [%clk 1:30:30] } 8. a4 { [%eval 0.09] [%clk 1:30:02] } 8... Nbd7 { [%eval 0.25] [%clk 1:27:09] } 9. f3 { [%eval 0.09] [%clk 1:29:41] } 9... Qa5 { [%eval 0.2] [%clk 1:24:53] } 10. Ra3 { [%eval 0.06] [%clk 1:28:36] } 10... Qc7 { [%eval 0.48] [%clk 0:55:35] } 11. g4 { [%eval 0.13] [%clk 1:26:09] } 11... Rb8 { [%eval 0.57] [%clk 0:55:17] } 12. Nh3 { [%eval 0.13] [%clk 1:26:06] } 12... c4 { [%eval 0.42] [%clk 0:55:17] } 13. a5 { [%eval 0.31] [%clk 1:23:17] } 13... b5 { [%eval 0.29] [%clk 0:53:21] } 14. axb6 { [%eval 0.31] [%clk 1:23:41] } 14... Nxb6 { [%eval 0.41] [%clk 0:52:13] } 15. Nf2 { [%eval 0.33] [%clk 1:20:56] } 15... Nfd7 { [%eval 0.4] [%clk 0:51:19] } 16. Nfd1 { [%eval 0.23] [%clk 1:19:56] } 16... Nc5 { [%eval 0.25] [%clk 0:45:19] } 17. Be2 { [%eval 0.29] [%clk 1:17:30] } 17... h5 { [%eval 0.05] [%clk 0:43:28] } 18. g5 { [%eval -0.15] [%clk 1:13:17] } 18... O-O { [%eval -0.03] [%clk 0:43:36] } 19. h4 { [%eval -0.4] [%clk 1:13:09] } 19... Bd7 { [%eval -0.43] [%clk 0:39:11] } 20. O-O { [%eval -0.88] [%clk 1:11:57] } 20... Rbd8? { [%eval 0.23] } { Mistake. Nba4 was best. } { [%clk 0:34:39] } 21. Kg2 { [%eval 0.2] [%clk 1:07:58] } 21... Bc8 { [%eval 0.43] [%clk 0:32:33] } 22. Bg3 { [%eval 0.33] [%clk 1:06:25] } 22... Bb7 { [%eval 0.69] [%clk 0:23:04] } 23. Ne3 { [%eval 0.72] [%clk 1:03:50] } 23... Kh7 { [%eval 0.72] [%clk 0:23:13] } 24. Rf2 { [%eval 0.42] [%clk 0:58:56] } 24... Rfe8 { [%eval 0.78] [%clk 0:22:36] } 25. Ra1 { [%eval 0.47] [%clk 0:58:31] } 25... Rb8 { [%eval 0.3] [%clk 0:18:12] } 26. f4?? { [%eval -2.19] } { Blunder. Ned1 was best. } { [%clk 0:55:50] } 26... Bxc3 { [%eval -2.17] [%clk 0:18:29] } 27. bxc3 { [%eval -2.1] [%clk 0:55:11] } 27... Nxe4 { [%eval -2.12] [%clk 0:18:45] } 28. Qd1?? { [%eval -4.5] } { Blunder. Qd4 was best. } { [%clk 0:54:59] } 28... Nxc3?! { [%eval -3.39] } { Inaccuracy. Qc5 was best. } { [%clk 0:18:42] } 29. Qd4 { [%eval -3.39] [%clk 0:54:39] } 29... Ncxd5 { [%eval -3.24] [%clk 0:18:58] } 30. Nxd5 { [%eval -3.13] [%clk 0:52:47] } 30... Nxd5 { [%eval -3.17] [%clk 0:18:16] } 31. Kh2 { [%eval -3.06] [%clk 0:53:04] } 31... Qb6?! { [%eval -2.3] } { Inaccuracy. e6 was best. } { [%clk 0:16:49] } 32. Qd2?! { [%eval -3.29] } { Inaccuracy. Qxb6 was best. } { [%clk 0:52:45] } 32... Qe3 { [%eval -3.27] [%clk 0:16:07] } 33. Bxc4 { [%eval -3.2] [%clk 0:50:50] } 33... Qc5 { [%eval -3.13] [%clk 0:14:41] } 34. Bb3?! { [%eval -3.94] } { Inaccuracy. Qd3 was best. } { [%clk 0:49:26] } 34... Ne3 { [%eval -3.89] [%clk 0:13:36] } 35. Re2?? { [%eval -10.48] } { Blunder. f5 was best. } { [%clk 0:48:35] } 35... Ng4+ { [%eval -10.64] [%clk 0:13:59] } 36. Kh3 { [%eval -10.64] [%clk 0:48:27] } 36... Qf5 { [%eval -10.16] [%clk 0:14:01] } 37. Qe1?! { [%eval #-3] } { Checkmate is now unavoidable. Bd5 was best. } { [%clk 0:43:58] } 37... Nf2+ { [%eval #-2] [%clk 0:14:16] } 0-1