Event: Round 6: Csonka, Attila Istvan - Olcum, Ahmet
Site: https://lichess.org/broadcast/european-chess-club-cup-2025--open-matches-17/round-6/u0nb8RRR/9GdoKSCy
Date: 2025-10-24
White: Csonka, Attila Istvan
WhiteTitle: IM
WhiteElo: 2301
Black: Olcum, Ahmet
BlackTitle: FM
BlackElo: 2221
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Four Knights Variation, Cobra Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.24] [%clk 1:19:13] } 2. Nf3 { [%eval 0.2] [%clk 1:31:16] } 2... e6 { [%eval 0.28] [%clk 1:19:39] } 3. Nc3 { [%eval 0.26] [%clk 1:29:57] } 3... Nc6 { [%eval 0.31] [%clk 1:19:02] } 4. d4 { [%eval 0.46] [%clk 1:29:50] } 4... cxd4 { [%eval 0.34] [%clk 1:19:26] } 5. Nxd4 { [%eval 0.26] [%clk 1:30:14] } 5... Nf6 { [%eval 0.35] [%clk 1:19:50] } 6. Ndb5 { [%eval 0.25] [%clk 1:29:49] } 6... Bc5 { [%eval 0.29] [%clk 1:12:38] } 7. Nd6+ { [%eval 0.3] [%clk 1:18:14] } 7... Ke7 { [%eval 0.25] [%clk 1:12:27] } 8. Bf4 { [%eval 0.41] [%clk 1:18:36] } 8... e5 { [%eval 0.46] [%clk 1:12:55] } 9. Nf5+ { [%eval 0.42] [%clk 1:17:53] } 9... Kf8 { [%eval 0.47] [%clk 1:12:31] } 10. Be3 { [%eval 0.0] [%clk 1:16:13] } 10... Bb4 { [%eval 0.0] [%clk 1:06:18] } 11. Nd6 { [%eval 0.0] [%clk 1:05:44] } 11... Qe7 { [%eval 0.02] [%clk 0:41:13] } 12. Nxc8 { [%eval -0.42] [%clk 0:54:13] } 12... Rxc8 { [%eval -0.33] [%clk 0:41:34] } 13. f3?! { [%eval -1.07] } { Inaccuracy. Bd3 was best. } { [%clk 0:53:56] } 13... d5 { [%eval -1.19] [%clk 0:36:33] } 14. exd5 { [%eval -1.69] [%clk 0:53:42] } 14... Nd4 { [%eval -1.56] [%clk 0:36:29] } 15. Bd3?! { [%eval -2.57] } { Inaccuracy. d6 was best. } { [%clk 0:44:20] } 15... Nxd5 { [%eval -2.49] [%clk 0:24:45] } 16. Bd2 { [%eval -2.38] [%clk 0:44:08] } 16... Rxc3 { [%eval -2.35] [%clk 0:24:16] } 17. bxc3 { [%eval -2.53] [%clk 0:42:46] } 17... Nxc3 { [%eval -2.36] [%clk 0:24:41] } 18. a3?! { [%eval -3.19] } { Inaccuracy. Bxc3 was best. } { [%clk 0:34:46] } 18... Qh4+ { [%eval -3.1] [%clk 0:22:06] } 19. Kf1 { [%eval -3.54] [%clk 0:34:43] } 19... Nxd1 { [%eval -3.45] [%clk 0:13:14] } 20. Bxb4+ { [%eval -3.37] [%clk 0:34:49] } 20... Kg8 { [%eval -3.37] [%clk 0:13:29] } 21. Rxd1 { [%eval -3.48] [%clk 0:35:12] } 21... g6 { [%eval -3.45] [%clk 0:12:13] } 22. Be4 { [%eval -4.01] [%clk 0:31:08] } 22... Nf5 { [%eval -3.7] [%clk 0:04:53] } 23. Be1 { [%eval -3.7] [%clk 0:25:17] } 23... Qg5 { [%eval -3.35] [%clk 0:05:17] } 24. Bd2 { [%eval -3.7] [%clk 0:25:37] } 24... Qd8 { [%eval -3.76] [%clk 0:05:27] } 25. Ke2 { [%eval -3.69] [%clk 0:25:38] } 25... Nd4+ { [%eval -3.71] [%clk 0:04:04] } 26. Kf2 { [%eval -3.86] [%clk 0:26:02] } 26... f5 { [%eval -3.81] [%clk 0:02:25] } 27. Bd3 { [%eval -4.04] [%clk 0:25:22] } 27... Qh4+ { [%eval -3.99] [%clk 0:01:38] } 28. Kf1 { [%eval -4.35] [%clk 0:24:18] } 28... Kg7 { [%eval -4.07] [%clk 0:01:28] } 29. Re1 { [%eval -4.67] [%clk 0:23:43] } 29... Re8 { [%eval -4.17] [%clk 0:01:24] } 30. f4?! { [%eval -6.26] } { Inaccuracy. Be3 was best. } { [%clk 0:22:50] } 30... e4 { [%eval -5.76] [%clk 0:01:15] } 31. Be3 { [%eval -5.72] [%clk 0:23:13] } 31... Qd8 { [%eval -5.65] [%clk 0:00:43] } 0-1