Event: Round 1: Ghosh, Diptayan - Dragnev, Valentin
Date: 2023-11-22
White: Ghosh, Diptayan
WhiteTitle: GM
WhiteElo: 2570
Black: Dragnev, Valentin
BlackTitle: GM
BlackElo: 2589
Result: 1-0
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:40] } 1... d5 { [%eval 0.34] [%clk 1:10:55] } 2. g3 { [%eval 0.12] [%clk 1:30:43] } 2... g6 { [%eval 0.32] [%clk 1:10:33] } 3. Bg2 { [%eval 0.16] [%clk 1:29:22] } 3... Bg7 { [%eval 0.21] [%clk 1:10:53] } 4. d4 { [%eval 0.17] [%clk 1:29:47] } 4... Nf6 { [%eval 0.25] [%clk 1:11:15] } 5. O-O { [%eval 0.14] [%clk 1:29:52] } 5... O-O { [%eval 0.07] [%clk 1:11:40] } 6. c4 { [%eval 0.11] [%clk 1:30:07] } 6... c6 { [%eval 0.11] [%clk 1:12:01] } 7. Qa4 { [%eval 0.0] [%clk 1:30:03] } 7... Nbd7 { [%eval 0.06] [%clk 1:12:07] } 8. cxd5 { [%eval 0.05] [%clk 1:30:16] } 8... Nb6 { [%eval 0.04] [%clk 1:12:18] } 9. Qd1 { [%eval 0.03] [%clk 1:23:56] } 9... cxd5 { [%eval 0.06] [%clk 1:12:03] } 10. Bf4 { [%eval 0.06] [%clk 1:23:24] } 10... Ne4 { [%eval 0.04] [%clk 1:08:57] } 11. Na3 { [%eval 0.04] [%clk 1:11:32] } 11... Nd6 { [%eval 0.37] [%clk 0:51:41] } 12. Ne5 { [%eval 0.18] [%clk 1:04:23] } 12... Be6 { [%eval 0.19] [%clk 0:47:28] } 13. Rc1 { [%eval 0.34] [%clk 1:00:23] } 13... Rc8 { [%eval 0.28] [%clk 0:44:28] } 14. h4 { [%eval 0.25] [%clk 0:50:18] } 14... Rxc1 { [%eval 0.28] [%clk 0:43:15] } 15. Qxc1 { [%eval 0.28] [%clk 0:50:08] } 15... Qc8 { [%eval 0.29] [%clk 0:43:03] } 16. Qc5 { [%eval 0.31] [%clk 0:42:03] } 16... Qa8 { [%eval 0.56] [%clk 0:33:35] } 17. Qb4 { [%eval 0.46] [%clk 0:38:05] } 17... Rc8 { [%eval 0.52] [%clk 0:31:47] } 18. Rc1 { [%eval 0.34] [%clk 0:33:25] } 18... Rxc1+ { [%eval 0.33] [%clk 0:29:42] } 19. Bxc1 { [%eval 0.27] [%clk 0:33:44] } 19... Qc8 { [%eval 0.19] [%clk 0:29:17] } 20. Bf4 { [%eval 0.4] [%clk 0:33:16] } 20... Bf6 { [%eval 0.79] [%clk 0:22:08] } 21. Qa5 { [%eval 0.79] [%clk 0:28:07] } 21... Qa8 { [%eval 0.79] [%clk 0:21:35] } 22. e3 { [%eval 0.77] [%clk 0:26:19] } 22... Kg7 { [%eval 1.08] [%clk 0:16:59] } 23. Nd3 { [%eval 1.13] [%clk 0:23:29] } 23... Nbc4?! { [%eval 1.84] } { Inaccuracy. Bf5 was best. } { [%clk 0:14:53] } 24. Nxc4 { [%eval 2.04] [%clk 0:22:17] } 24... Nxc4 { [%eval 2.1] [%clk 0:15:21] } 25. Qc7 { [%eval 1.86] [%clk 0:22:12] } 25... b6 { [%eval 2.14] [%clk 0:14:05] } 26. b3 { [%eval 1.92] [%clk 0:18:26] } 26... Nd2 { [%eval 2.03] [%clk 0:13:35] } 27. Be5 { [%eval 1.97] [%clk 0:17:08] } 27... Bxe5 { [%eval 2.17] [%clk 0:09:07] } 28. Nxe5?! { [%eval 1.44] } { Inaccuracy. Qxe5+ was best. } { [%clk 0:16:11] } 28... Qe8? { [%eval 2.87] } { Mistake. Qc8 was best. } { [%clk 0:06:27] } 29. Nc6 { [%eval 3.05] [%clk 0:13:51] } 29... Kf8 { [%eval 3.51] [%clk 0:01:59] } 30. Nxa7 { [%eval 3.31] [%clk 0:13:18] } 1-0