Event: Olomouc 2025ab
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--b1-im/round-1/3BH36WFZ/XwZ1u0T7
White: Dziewonski, Dariusz
WhiteTitle: FM
WhiteElo: 2256
Black: Cherniack, Alex
BlackElo: 2175
Result: 1-0
ECO: C17
Opening: French Defense: Winawer Variation, Bogoljubow Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... e6 { [%eval 0.28] [%clk 1:30:50] } 2. d4 { [%eval 0.29] [%clk 1:31:20] } 2... d5 { [%eval 0.37] [%clk 1:31:13] } 3. Nc3 { [%eval 0.28] [%clk 1:31:24] } 3... Bb4 { [%eval 0.4] [%clk 1:31:22] } 4. e5 { [%eval 0.42] [%clk 1:31:34] } 4... c5 { [%eval 0.46] [%clk 1:31:37] } 5. Bd2 { [%eval 0.24] [%clk 1:31:29] } 5... Ne7 { [%eval 0.21] [%clk 1:31:03] } 6. Nb5 { [%eval 0.0] [%clk 1:31:52] } 6... Bxd2+ { [%eval 0.0] [%clk 1:31:23] } 7. Qxd2 { [%eval 0.0] [%clk 1:32:18] } 7... O-O { [%eval 0.0] [%clk 1:31:38] } 8. f4 { [%eval 0.07] [%clk 1:32:39] } 8... a6 { [%eval 0.17] [%clk 1:31:22] } 9. Nd6 { [%eval 0.09] [%clk 1:33:03] } 9... cxd4 { [%eval 0.1] [%clk 1:31:40] } 10. Nf3 { [%eval 0.15] [%clk 1:32:58] } 10... Nbc6 { [%eval 0.01] [%clk 1:31:04] } 11. Bd3 { [%eval 0.03] [%clk 1:32:25] } 11... f6 { [%eval 0.05] [%clk 1:31:13] } 12. O-O { [%eval 0.13] [%clk 1:30:02] } 12... Bd7 { [%eval 0.15] [%clk 1:31:01] } 13. Qe1 { [%eval 0.02] [%clk 1:22:25] } 13... f5?! { [%eval 1.01] } { Inaccuracy. Be8 was best. } { [%clk 1:11:26] } 14. b4 { [%eval 0.84] [%clk 1:14:19] } 14... Qb6 { [%eval 0.68] [%clk 1:05:52] } 15. Rb1 { [%eval 0.71] [%clk 1:13:28] } 15... Na7 { [%eval 1.02] [%clk 1:05:48] } 16. a4 { [%eval 0.77] [%clk 0:53:12] } 16... Nac8 { [%eval 0.72] [%clk 0:51:37] } 17. a5 { [%eval 0.82] [%clk 0:51:50] } 17... Qc7 { [%eval 0.78] [%clk 0:47:22] } 18. Nxc8 { [%eval 0.62] [%clk 0:51:01] } 18... Rfxc8 { [%eval 0.58] [%clk 0:40:37] } 19. Nxd4 { [%eval 0.55] [%clk 0:44:24] } 19... b6 { [%eval 0.58] [%clk 0:40:54] } 20. g4 { [%eval 0.55] [%clk 0:38:07] } 20... fxg4 { [%eval 0.52] [%clk 0:32:15] } 21. Bxh7+ { [%eval 0.53] [%clk 0:34:38] } 21... Kxh7 { [%eval 0.55] [%clk 0:32:38] } 22. Qh4+ { [%eval 0.6] [%clk 0:35:05] } 22... Kg8 { [%eval 0.68] [%clk 0:32:53] } 23. Qxe7 { [%eval 0.63] [%clk 0:35:22] } 23... bxa5 { [%eval 0.62] [%clk 0:31:35] } 24. bxa5 { [%eval 0.65] [%clk 0:33:22] } 24... Qc5 { [%eval 0.71] [%clk 0:25:14] } 25. Qxc5 { [%eval 0.9] [%clk 0:33:26] } 25... Rxc5 { [%eval 0.84] [%clk 0:25:40] } 26. Rb7 { [%eval 0.8] [%clk 0:26:36] } 26... Rd8 { [%eval 1.14] [%clk 0:20:03] } 27. Rfb1?! { [%eval 0.28] } { Inaccuracy. Kg2 was best. } { [%clk 0:25:50] } 27... Rc4?? { [%eval 2.01] } { Blunder. Bc8 was best. } { [%clk 0:18:38] } 28. R1b4 { [%eval 2.15] [%clk 0:24:02] } 28... Rdc8 { [%eval 1.98] [%clk 0:14:17] } 29. f5? { [%eval 0.32] } { Mistake. Kf2 was best. } { [%clk 0:16:16] } 29... Rxb4 { [%eval 0.26] [%clk 0:10:31] } 30. Rxb4 { [%eval 0.66] [%clk 0:16:42] } 30... exf5 { [%eval 0.33] [%clk 0:09:16] } 31. e6 { [%eval 0.31] [%clk 0:15:44] } 31... Bb5 { [%eval 0.39] [%clk 0:07:50] } 32. Nxf5 { [%eval 0.49] [%clk 0:15:46] } 32... Rc4?? { [%eval 5.59] } { Blunder. Rxc2 was best. } { [%clk 0:04:48] } 33. Rxb5 { [%eval 5.78] [%clk 0:11:20] } 33... axb5 { [%eval 5.6] [%clk 0:05:13] } 34. e7 { [%eval 5.59] [%clk 0:10:56] } 34... Re4 { [%eval 5.44] [%clk 0:01:37] } 35. a6 { [%eval 5.21] [%clk 0:11:12] } 1-0