Event: Round 4: Yichen Han - Mandar Tahmankar
Date: 2022-12-03
White: Yichen Han
Black: Mandar Tahmankar
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:03] } 1... Nf6 { [%eval 0.23] [%clk 0:03:03] } 2. c4 { [%eval 0.29] [%clk 0:03:04] } 2... g6 { [%eval 0.3] [%clk 0:03:04] } 3. Nc3 { [%eval 0.31] [%clk 0:03:05] } 3... d5 { [%eval 0.2] [%clk 0:03:05] } 4. cxd5 { [%eval 0.4] [%clk 0:03:06] } 4... Nxd5 { [%eval 0.19] [%clk 0:03:06] } 5. Bd2 { [%eval 0.21] [%clk 0:03:07] } 5... Bg7 { [%eval 0.09] [%clk 0:03:04] } 6. e4 { [%eval 0.0] [%clk 0:03:07] } 6... Nb6 { [%eval 0.34] [%clk 0:03:06] } 7. Be3 { [%eval 0.43] [%clk 0:03:08] } 7... O-O { [%eval 0.35] [%clk 0:03:05] } 8. Be2 { [%eval 0.24] [%clk 0:03:07] } 8... c6? { [%eval 1.42] } { Mistake. Nc6 was best. } { [%clk 0:02:58] } 9. h4 { [%eval 1.0] [%clk 0:03:03] } 9... h5 { [%eval 1.12] [%clk 0:02:53] } 10. g4?! { [%eval 0.46] } { Inaccuracy. Nf3 was best. } { [%clk 0:02:52] } 10... hxg4 { [%eval 0.56] [%clk 0:02:51] } 11. h5 { [%eval 0.67] [%clk 0:02:52] } 11... f5?? { [%eval 2.6] } { Blunder. e5 was best. } { [%clk 0:02:37] } 12. hxg6?! { [%eval 1.82] } { Inaccuracy. Qb3+ was best. } { [%clk 0:02:33] } 12... f4?? { [%eval 4.01] } { Blunder. Qd6 was best. } { [%clk 0:02:13] } 13. Qb3+ { [%eval 4.27] [%clk 0:02:15] } 13... e6 { [%eval 4.92] [%clk 0:02:11] } 14. Bxg4 { [%eval 4.39] [%clk 0:02:13] } 14... Qf6?! { [%eval 5.83] } { Inaccuracy. Rf6 was best. } { [%clk 0:02:01] } 15. Bd2 { [%eval 5.73] [%clk 0:01:45] } 15... Qxg6 { [%eval 6.71] [%clk 0:01:47] } 16. Bh5 { [%eval 6.88] [%clk 0:01:24] } 16... Qf6 { [%eval 7.0] [%clk 0:01:10] } 17. Nf3 { [%eval 7.33] [%clk 0:01:21] } 17... Na6 { [%eval 8.75] [%clk 0:00:46] } 18. O-O-O { [%eval 7.65] [%clk 0:01:10] } 18... c5 { [%eval 7.75] [%clk 0:00:39] } 19. d5 { [%eval 7.34] [%clk 0:00:40] } 19... c4 { [%eval 8.62] [%clk 0:00:38] } 20. Qa3 { [%eval 7.77] [%clk 0:00:38] } 20... exd5 { [%eval 9.21] [%clk 0:00:18] } 21. e5 { [%eval 7.14] [%clk 0:00:39] } 21... Qf5?! { [%eval 12.44] } { Inaccuracy. Qd8 was best. } { [%clk 0:00:10] } 22. Rdg1 { [%eval 12.15] [%clk 0:00:40] } 22... Be6 { [%eval 16.32] [%clk 0:00:07] } 23. Bg6 { [%eval 12.9] [%clk 0:00:40] } 23... Qxg6 { [%eval 13.78] [%clk 0:00:00] } 1-0