Event: Round 7: Koustav Chatterjee - Jacob Furfine
Date: 2023-12-29
White: Koustav Chatterjee
WhiteTitle: GM
Black: Jacob Furfine
BlackTitle: FM
Result: 1-0
ECO: A15
Opening: English Opening: Anglo-Indian Defense, King's Knight Variation
Variant: Standard

1. Nf3 { [%eval 0.2] [%clk 1:24:20] } 1... Nf6 { [%eval 0.29] } 2. c4 { [%eval 0.12] [%clk 1:24:20] } 2... e6 { [%eval 0.22] [%clk 1:29:44] } 3. Nc3 { [%eval 0.31] [%clk 1:24:20] } 3... d5 { [%eval 0.19] [%clk 1:29:31] } 4. e3 { [%eval 0.01] [%clk 1:24:20] } 4... Bd6 { [%eval 0.2] [%clk 1:26:30] } 5. b3 { [%eval 0.06] [%clk 1:24:20] } 5... O-O { [%eval 0.13] [%clk 1:26:30] } 6. Bb2 { [%eval 0.08] [%clk 1:24:20] } 6... c5 { [%eval 0.32] [%clk 1:23:11] } 7. cxd5 { [%eval 0.12] [%clk 1:23:33] } 7... exd5 { [%eval 0.15] [%clk 1:23:11] } 8. d4 { [%eval 0.24] [%clk 1:23:33] } 8... Nc6 { [%eval 0.13] [%clk 1:21:14] } 9. Be2 { [%eval 0.25] [%clk 1:21:13] } 9... Re8 { [%eval 0.4] [%clk 1:18:28] } 10. dxc5 { [%eval 0.26] [%clk 1:17:01] } 10... Bxc5 { [%eval 0.19] [%clk 1:18:28] } 11. O-O { [%eval 0.21] [%clk 1:17:01] } 11... Bb6?! { [%eval 0.85] } { Inaccuracy. a6 was best. } { [%clk 1:09:54] } 12. Na4 { [%eval 0.69] [%clk 1:14:40] } 12... Bc7 { [%eval 0.61] [%clk 1:07:54] } 13. Rc1 { [%eval 0.51] [%clk 1:09:20] } 13... Ne4 { [%eval 0.43] [%clk 0:57:46] } 14. Nc3 { [%eval 0.54] [%clk 1:04:26] } 14... Nxc3 { [%eval 0.48] [%clk 0:46:31] } 15. Bxc3 { [%eval 0.56] [%clk 1:04:26] } 15... Qd6 { [%eval 0.67] [%clk 0:46:25] } 16. g3 { [%eval 0.2] [%clk 0:58:22] } 16... Bh3 { [%eval 0.21] [%clk 0:44:47] } 17. Re1 { [%eval 0.29] [%clk 0:57:29] } 17... Rad8 { [%eval 0.19] [%clk 0:42:22] } 18. Nd4 { [%eval 0.27] [%clk 0:53:58] } 18... Bb6 { [%eval 0.14] [%clk 0:39:12] } 19. Qd2 { [%eval -0.04] [%clk 0:49:01] } 19... Re4 { [%eval 0.13] [%clk 0:36:38] } 20. Nxc6 { [%eval 0.13] [%clk 0:48:47] } 20... bxc6 { [%eval 0.07] [%clk 0:36:38] } 21. Bf3 { [%eval 0.1] [%clk 0:48:47] } 21... Ree8 { [%eval 0.52] [%clk 0:36:22] } 22. b4 { [%eval 0.49] [%clk 0:48:47] } 22... Bf5 { [%eval 0.89] [%clk 0:36:02] } 23. a4 { [%eval 0.88] [%clk 0:42:02] } 23... a5 { [%eval 1.31] [%clk 0:33:33] } 24. bxa5 { [%eval 1.21] [%clk 0:40:37] } 24... Ba7 { [%eval 1.26] [%clk 0:33:33] } 25. Bb4?! { [%eval 0.38] } { Inaccuracy. Qb2 was best. } { [%clk 0:35:50] } 25... c5 { [%eval 0.38] [%clk 0:33:33] } 26. Ba3 { [%eval 0.11] [%clk 0:35:50] } 26... Qc6 { [%eval 0.52] [%clk 0:31:18] } 27. Qd4 { [%eval 0.35] [%clk 0:24:55] } 27... Be4 { [%eval 0.54] [%clk 0:28:31] } 28. Bxc5 { [%eval 0.73] [%clk 0:19:07] } 28... Bxf3 { [%eval 0.76] [%clk 0:28:09] } 29. Bxa7 { [%eval 0.81] [%clk 0:19:07] } 29... Qd7?! { [%eval 1.92] } { Inaccuracy. Qh6 was best. } { [%clk 0:25:56] } 30. Qf4 { [%eval 1.91] [%clk 0:18:53] } 30... Bh5 { [%eval 2.16] [%clk 0:20:39] } 31. Rc7 { [%eval 2.22] [%clk 0:18:41] } 31... Qh3 { [%eval 2.45] [%clk 0:20:39] } 32. Bd4 { [%eval 2.78] [%clk 0:18:32] } 32... h6 { [%eval 2.77] [%clk 0:19:38] } 33. f3 { [%eval 2.92] [%clk 0:17:49] } 33... Re6 { [%eval 3.11] [%clk 0:19:32] } 34. g4 { [%eval 3.21] [%clk 0:17:31] } 34... Bg6 { [%eval 2.99] [%clk 0:16:18] } 35. Rec1 { [%eval 3.24] [%clk 0:15:40] } 35... Kh7?! { [%eval 4.31] } { Inaccuracy. Ra8 was best. } { [%clk 0:15:55] } 36. Rxf7 { [%eval 5.83] [%clk 0:08:50] } 36... Bxf7 { [%eval 4.38] [%clk 0:15:54] } 37. Qxf7 { [%eval 6.0] [%clk 0:08:50] } 37... Rg6 { [%eval 5.89] [%clk 0:15:54] } 38. Rc7 { [%eval 6.25] [%clk 0:08:50] } 38... Rg8 { [%eval 6.43] [%clk 0:11:47] } 39. Qf5 { [%eval 6.25] [%clk 0:08:50] } 39... Qh4 { [%eval 6.2] [%clk 0:10:17] } 40. Rc6 { [%eval 6.16] [%clk 0:08:50] } 40... Qe1+?? { [%eval #17] } { Checkmate is now unavoidable. Qg5 was best. } { [%clk 0:09:56] } 41. Kg2 { [%eval 40.83] [%clk 0:08:50] } 41... Qd2+?! { [%eval #7] } { Checkmate is now unavoidable. Qe2+ was best. } { [%clk 0:09:56] } 42. Kh3 { [%eval #6] [%clk 0:08:44] } 1-0