Event: Round 2: Chatterjee Koustav - Yichen Han
Date: 2022-07-09
White: Chatterjee Koustav
Black: Yichen Han
Result: 1-0
ECO: A15
Opening: English Opening: Anglo-Indian Defense, King's Knight Variation
Variant: Standard

1. Nf3 { [%eval 0.25] [%clk 1:29:28] } 1... Nf6 { [%eval 0.29] [%clk 1:29:52] } 2. c4 { [%eval 0.25] [%clk 1:29:45] } 2... c6 { [%eval 0.24] [%clk 1:29:59] } 3. g3 { [%eval 0.09] [%clk 1:27:17] } 3... d5 { [%eval 0.11] [%clk 1:30:05] } 4. Bg2 { [%eval 0.22] [%clk 1:26:30] } 4... dxc4 { [%eval 0.0] [%clk 1:29:24] } 5. O-O { [%eval 0.0] [%clk 1:25:03] } 5... Nbd7 { [%eval 0.18] [%clk 1:29:33] } 6. Na3 { [%eval 0.0] [%clk 1:19:02] } 6... Nb6 { [%eval 0.0] [%clk 1:26:52] } 7. Ne5 { [%eval 0.0] [%clk 1:11:34] } 7... Be6 { [%eval 0.36] [%clk 1:12:44] } 8. Qc2 { [%eval 0.1] [%clk 1:11:45] } 8... Qd4?! { [%eval 0.77] } { Inaccuracy. h5 was best. } { [%clk 1:07:22] } 9. Nxc6 { [%eval 0.31] [%clk 1:10:07] } 9... bxc6 { [%eval 0.54] [%clk 0:47:41] } 10. Bxc6+ { [%eval 0.5] [%clk 1:10:30] } 10... Bd7 { [%eval 0.51] [%clk 0:41:43] } 11. Bxa8 { [%eval 0.35] [%clk 1:04:00] } 11... Nxa8 { [%eval 0.32] [%clk 0:42:08] } 12. Nxc4 { [%eval 0.38] [%clk 0:57:03] } 12... Nb6 { [%eval 0.12] [%clk 0:38:12] } 13. d3 { [%eval 0.28] [%clk 0:44:49] } 13... Nxc4 { [%eval 0.73] [%clk 0:31:59] } 14. dxc4 { [%eval 0.51] [%clk 0:41:09] } 14... e6?! { [%eval 1.35] } { Inaccuracy. g6 was best. } { [%clk 0:30:30] } 15. Be3 { [%eval 0.94] [%clk 0:35:15] } 15... Qg4?? { [%eval 3.04] } { Blunder. Qe5 was best. } { [%clk 0:30:13] } 16. Rfd1 { [%eval 2.67] [%clk 0:25:31] } 16... Qh3? { [%eval 4.74] } { Mistake. Be7 was best. } { [%clk 0:26:54] } 17. Qb3 { [%eval 5.02] [%clk 0:20:22] } 17... Be7?! { [%eval 6.54] } { Inaccuracy. e5 was best. } { [%clk 0:26:36] } 18. Rxd7 { [%eval 6.44] [%clk 0:16:23] } 18... Nxd7 { [%eval 6.95] [%clk 0:25:31] } 19. Rd1 { [%eval 5.84] [%clk 0:16:00] } 19... f5?! { [%eval 8.13] } { Inaccuracy. f6 was best. } { [%clk 0:04:30] } 20. Qb5 { [%eval 8.27] [%clk 0:09:10] } 20... O-O { [%eval 8.63] [%clk 0:04:36] } 21. Rxd7 { [%eval 8.31] [%clk 0:08:55] } 21... Bf6 { [%eval 8.6] [%clk 0:03:30] } 22. c5 { [%eval 8.65] [%clk 0:08:58] } 22... g5 { [%eval 9.81] [%clk 0:02:28] } 23. c6 { [%eval 9.63] [%clk 0:06:49] } 23... f4 { [%eval 9.52] [%clk 0:02:26] } 24. Bc5 { [%eval 9.07] [%clk 0:07:14] } 24... Qf5 { [%eval 9.0] [%clk 0:01:40] } 25. Qd3 { [%eval 9.0] [%clk 0:07:33] } 25... Qxd3 { [%eval 9.12] [%clk 0:00:35] } 26. exd3 { [%eval 9.25] [%clk 0:07:57] } 26... Rc8 { [%eval 9.24] [%clk 0:00:52] } 27. c7 { [%eval 9.45] [%clk 0:08:22] } 1-0