Event: Round 2: Zareba, Piotr - Mazan, Dawid
Date: 2024-05-02
White: Zareba, Piotr
WhiteElo: 1986
Black: Mazan, Dawid
BlackElo: 1713
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.14] [%clk 1:00:57] } 1... Nf6 { [%eval 0.22] [%clk 1:00:54] } 2. c4 { [%eval 0.21] [%clk 1:01:19] } 2... g6 { [%eval 0.28] [%clk 1:01:20] } 3. Nc3 { [%eval 0.21] [%clk 1:01:46] } 3... d5 { [%eval 0.29] [%clk 1:01:44] } 4. cxd5 { [%eval 0.33] [%clk 1:02:06] } 4... Nxd5 { [%eval 0.3] [%clk 1:02:05] } 5. Bd2 { [%eval 0.18] [%clk 1:01:25] } 5... Bg7 { [%eval 0.17] [%clk 1:00:38] } 6. e4 { [%eval 0.19] [%clk 1:00:38] } 6... Nb6 { [%eval 0.32] [%clk 0:59:34] } 7. Be3 { [%eval 0.19] [%clk 0:58:02] } 7... Nc6 { [%eval 0.56] [%clk 0:57:01] } 8. d5 { [%eval 0.41] [%clk 0:49:58] } 8... Ne5 { [%eval 0.52] [%clk 0:55:09] } 9. Be2 { [%eval 0.03] [%clk 0:49:01] } 9... O-O { [%eval 0.06] [%clk 0:53:22] } 10. Bd4 { [%eval 0.08] [%clk 0:42:26] } 10... f5 { [%eval 0.49] [%clk 0:44:05] } 11. f4 { [%eval 0.53] [%clk 0:36:21] } 11... Nf7 { [%eval 0.32] [%clk 0:43:00] } 12. Bxg7 { [%eval 0.42] [%clk 0:33:31] } 12... Kxg7 { [%eval 0.37] [%clk 0:42:57] } 13. Qd4+ { [%eval 0.46] [%clk 0:32:40] } 13... Kg8 { [%eval 0.39] [%clk 0:42:42] } 14. h4 { [%eval 0.32] [%clk 0:32:36] } 14... fxe4 { [%eval 0.28] [%clk 0:37:46] } 15. h5 { [%eval 0.35] [%clk 0:32:26] } 15... e5 { [%eval 0.64] [%clk 0:36:29] } 16. fxe5 { [%eval 0.67] [%clk 0:31:50] } 16... c5 { [%eval 0.72] [%clk 0:36:47] } 17. Qxc5 { [%eval 0.37] [%clk 0:23:21] } 17... Nxe5 { [%eval 0.39] [%clk 0:35:41] } 18. hxg6 { [%eval 0.33] [%clk 0:22:14] } 18... Nxg6 { [%eval 0.39] [%clk 0:34:53] } 19. d6 { [%eval 0.1] [%clk 0:17:16] } 19... Be6?! { [%eval 0.75] } { Inaccuracy. Nf4 was best. } { [%clk 0:23:26] } 20. O-O-O?! { [%eval 0.0] } { Inaccuracy. Nh3 was best. } { [%clk 0:15:48] } 20... Rf5? { [%eval 1.44] } { Mistake. Rc8 was best. } { [%clk 0:20:01] } 21. Qe3 { [%eval 1.04] [%clk 0:13:51] } 21... Rc8 { [%eval 1.18] [%clk 0:16:55] } 22. Bg4? { [%eval -0.46] } { Mistake. Qxe4 was best. } { [%clk 0:11:46] } 22... Re5? { [%eval 1.08] } { Mistake. Rxc3+ was best. } { [%clk 0:16:45] } 23. Bxe6+ { [%eval 1.05] [%clk 0:08:20] } 23... Rxe6 { [%eval 1.06] [%clk 0:17:02] } 24. Qh3 { [%eval 1.19] [%clk 0:08:37] } 24... Qd7 { [%eval 1.25] [%clk 0:16:28] } 25. Ne2 { [%eval 1.22] [%clk 0:08:27] } 25... Na4? { [%eval 2.98] } { Mistake. Nf8 was best. } { [%clk 0:13:48] } 26. Kb1 { [%eval 2.81] [%clk 0:07:39] } 26... Nxc3+?! { [%eval 3.84] } { Inaccuracy. Nb6 was best. } { [%clk 0:13:05] } 27. Nxc3 { [%eval 3.67] [%clk 0:08:07] } 27... Rd8 { [%eval 4.28] [%clk 0:08:26] } 28. Nd5 { [%eval 4.27] [%clk 0:06:50] } 28... Rf8 { [%eval 5.35] [%clk 0:02:04] } 29. Nc7 { [%eval 4.93] [%clk 0:04:51] } 29... Rff6 { [%eval 5.75] [%clk 0:01:20] } 30. Nxe6 { [%eval 5.77] [%clk 0:04:54] } 30... Rxe6 { [%eval 5.69] [%clk 0:01:39] } 31. Qxe6+ { [%eval 5.85] [%clk 0:05:07] } 31... Qxe6 { [%eval 5.82] [%clk 0:01:59] } 32. d7 { [%eval 5.76] [%clk 0:05:35] } 32... e3?? { [%eval #10] } { Checkmate is now unavoidable. Qxd7 was best. } { [%clk 0:02:03] } 33. d8=Q+ { [%eval #10] [%clk 0:05:55] } 33... Nf8 { [%eval #19] [%clk 0:02:23] } 34. Qd5?? { [%eval 5.69] } { Lost forced checkmate sequence. Rdf1 was best. } { [%clk 0:06:11] } 1-0