Event: Round 4: Ertan, Can - Kotyk, Michael
Site: https://lichess.org/broadcast/1-itzehoer-chess-cup--a-open/round-4/WyY3i0KJ/Q8sElTBA
Date: 2025-10-02
White: Ertan, Can
WhiteTitle: IM
WhiteElo: 2351
Black: Kotyk, Michael
BlackTitle: CM
BlackElo: 2192
Result: 1-0
ECO: C70
Opening: Ruy Lopez: Morphy Defense, Schliemann Defense Deferred
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:45] } 1... e5 { [%eval 0.22] [%clk 1:30:55] } 2. Nf3 { [%eval 0.13] [%clk 1:31:11] } 2... Nc6 { [%eval 0.21] [%clk 1:31:22] } 3. Bb5 { [%eval 0.15] [%clk 1:31:36] } 3... a6 { [%eval 0.21] [%clk 1:31:50] } 4. Ba4 { [%eval 0.11] [%clk 1:32:02] } 4... f5?! { [%eval 0.74] } { Inaccuracy. Nf6 was best. } { [%clk 1:32:16] } 5. d4 { [%eval 0.8] [%clk 1:20:46] } 5... exd4 { [%eval 0.75] [%clk 1:32:16] } 6. e5 { [%eval 0.67] [%clk 1:13:37] } 6... b5 { [%eval 0.67] [%clk 1:31:24] } 7. Bb3 { [%eval 0.76] [%clk 1:13:45] } 7... Na5 { [%eval 0.64] [%clk 1:31:48] } 8. Bd5 { [%eval 0.82] [%clk 1:07:24] } 8... c6 { [%eval 0.61] [%clk 1:29:39] } 9. Bxg8 { [%eval 0.69] [%clk 1:07:50] } 9... Rxg8 { [%eval 0.55] [%clk 1:30:06] } 10. Nxd4 { [%eval 0.78] [%clk 1:07:39] } 10... g6?! { [%eval 1.46] } { Inaccuracy. d6 was best. } { [%clk 1:25:20] } 11. O-O { [%eval 1.51] [%clk 0:59:03] } 11... Qe7 { [%eval 1.59] [%clk 1:09:40] } 12. b3?! { [%eval 0.71] } { Inaccuracy. a4 was best. } { [%clk 0:37:05] } 12... Bg7? { [%eval 2.46] } { Mistake. Bb7 was best. } { [%clk 1:01:04] } 13. Re1 { [%eval 1.9] [%clk 0:33:45] } 13... Nb7?! { [%eval 2.9] } { Inaccuracy. Bb7 was best. } { [%clk 0:53:41] } 14. e6?? { [%eval -0.52] } { Blunder. a4 was best. } { [%clk 0:30:17] } 14... dxe6 { [%eval -0.67] [%clk 0:51:57] } 15. Nc3?? { [%eval -2.96] } { Blunder. c3 was best. } { [%clk 0:16:11] } 15... c5?? { [%eval 4.26] } { Blunder. Kf7 was best. } { [%clk 0:32:39] } 16. Nd5 { [%eval 4.17] [%clk 0:13:31] } 16... Qd6 { [%eval 4.04] [%clk 0:29:43] } 17. Nxe6 { [%eval 3.78] [%clk 0:13:04] } 17... Bxa1?! { [%eval 5.95] } { Inaccuracy. Bxe6 was best. } { [%clk 0:26:39] } 18. Bf4 { [%eval 5.75] [%clk 0:13:14] } 1-0