Event: Round 1: Collin, Moritz Valentin - Kostelny, Jozef
Site: https://lichess.org/broadcast/european-chess-club-cup-2025--open-matches-1-16/round-1/DuJvNdMY/NOqByXaY
Date: 2025-10-19
White: Collin, Moritz Valentin
WhiteTitle: FM
WhiteElo: 2282
Black: Kostelny, Jozef
BlackElo: 2093
Result: 1-0
ECO: B28
Opening: Sicilian Defense: O'Kelly Variation, Venice System, Barcza Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.24] [%clk 1:30:50] } 2. Nf3 { [%eval 0.2] [%clk 1:31:18] } 2... a6 { [%eval 0.47] [%clk 1:30:24] } 3. c3 { [%eval 0.28] [%clk 1:31:42] } 3... Nf6 { [%eval 0.39] [%clk 1:30:26] } 4. e5 { [%eval 0.3] [%clk 1:31:20] } 4... Nd5 { [%eval 0.45] [%clk 1:30:50] } 5. d4 { [%eval 0.34] [%clk 1:31:23] } 5... e6 { [%eval 0.85] [%clk 1:27:25] } 6. Bd3 { [%eval 0.45] [%clk 1:25:48] } 6... d6 { [%eval 0.52] [%clk 1:27:18] } 7. O-O { [%eval 0.45] [%clk 1:23:35] } 7... Nc6 { [%eval 0.55] [%clk 1:21:20] } 8. Qe2 { [%eval 0.34] [%clk 1:13:53] } 8... Qc7 { [%eval 0.76] [%clk 1:15:32] } 9. Be4 { [%eval 0.78] [%clk 1:07:21] } 9... dxe5 { [%eval 0.81] [%clk 1:14:12] } 10. dxe5 { [%eval 0.77] [%clk 1:07:45] } 10... Nde7? { [%eval 1.97] } { Mistake. Bd7 was best. } { [%clk 1:06:20] } 11. Bf4 { [%eval 2.0] [%clk 0:51:08] } 11... b5 { [%eval 2.02] [%clk 0:33:33] } 12. a4 { [%eval 1.99] [%clk 0:41:53] } 12... Rb8 { [%eval 2.54] [%clk 0:33:58] } 13. Na3 { [%eval 2.74] [%clk 0:38:57] } 13... c4 { [%eval 2.52] [%clk 0:28:55] } 14. Rfd1 { [%eval 2.63] [%clk 0:32:19] } 14... Ng6 { [%eval 3.3] [%clk 0:28:31] } 15. Bg3? { [%eval 1.85] } { Mistake. Bg5 was best. } { [%clk 0:32:20] } 15... Bxa3 { [%eval 1.84] [%clk 0:22:38] } 16. Rxa3 { [%eval 1.96] [%clk 0:32:41] } 16... O-O { [%eval 1.93] [%clk 0:22:24] } 17. axb5 { [%eval 1.8] [%clk 0:28:12] } 17... axb5 { [%eval 1.69] [%clk 0:22:18] } 18. Rd6 { [%eval 1.81] [%clk 0:24:10] } 18... Bb7 { [%eval 1.9] [%clk 0:22:34] } 19. Ng5? { [%eval 0.35] } { Mistake. h4 was best. } { [%clk 0:21:26] } 19... Ncxe5?? { [%eval 3.87] } { Blunder. Nce7 was best. } 20. Bxe5 { [%eval 3.88] [%clk 0:21:26] } 20... Bxe4 { [%eval 3.81] } 21. Qxe4 { [%eval 3.59] [%clk 0:21:26] } 21... Rbd8 { [%eval 4.22] } 22. Raa6 { [%eval 4.04] [%clk 0:21:26] } 22... Qc5 { [%eval 4.47] } 23. Nf3 { [%eval 4.33] [%clk 0:21:26] } 23... Qc8 { [%eval 4.59] } 24. h4 { [%eval 4.44] [%clk 0:21:26] } 24... f6 { [%eval 4.58] } 25. Bg3 { [%eval 4.42] [%clk 0:21:26] } 1-0