Event: EYCC 2024 - O10
Date: 2024-08-30
White: Kolodziejczyk, Boris
WhiteElo: 1983
Black: Koyunoglu, Omer Alp
BlackElo: 1767
Result: 1-0
ECO: C78
Opening: Ruy Lopez: Morphy Defense, Arkhangelsk Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... e5 { [%eval 0.21] [%clk 1:30:15] } 2. Nf3 { [%eval 0.21] [%clk 1:31:14] } 2... Nc6 { [%eval 0.17] [%clk 1:30:30] } 3. Bb5 { [%eval 0.13] [%clk 1:31:33] } 3... a6 { [%eval 0.25] [%clk 1:30:50] } 4. Ba4 { [%eval 0.15] [%clk 1:32:02] } 4... Nf6 { [%eval 0.2] [%clk 1:31:10] } 5. O-O { [%eval 0.24] [%clk 1:32:28] } 5... b5 { [%eval 0.31] [%clk 1:31:30] } 6. Bb3 { [%eval 0.21] [%clk 1:32:44] } 6... Bb7 { [%eval 0.22] [%clk 1:31:50] } 7. Re1 { [%eval 0.21] [%clk 1:28:40] } 7... Bc5 { [%eval 0.33] [%clk 1:27:38] } 8. c3 { [%eval 0.43] [%clk 1:28:20] } 8... d6 { [%eval 0.35] [%clk 1:25:59] } 9. d4 { [%eval 0.31] [%clk 1:27:16] } 9... Bb6 { [%eval 0.32] [%clk 1:25:20] } 10. Bg5 { [%eval 0.1] [%clk 1:20:31] } 10... h6 { [%eval 0.13] [%clk 1:07:41] } 11. Bh4 { [%eval 0.18] [%clk 1:12:39] } 11... g5 { [%eval 0.16] [%clk 0:54:01] } 12. Bg3 { [%eval 0.14] [%clk 1:11:16] } 12... Qe7?! { [%eval 0.87] } { Inaccuracy. O-O was best. } { [%clk 0:44:10] } 13. a4 { [%eval 0.58] [%clk 1:08:36] } 13... O-O-O? { [%eval 1.78] } { Mistake. O-O was best. } { [%clk 0:29:30] } 14. axb5 { [%eval 1.68] [%clk 1:08:48] } 14... axb5 { [%eval 1.73] [%clk 0:29:50] } 15. Na3 { [%eval 1.64] [%clk 1:02:34] } 15... Na7 { [%eval 1.86] [%clk 0:15:32] } 16. Qe2? { [%eval 0.61] } { Mistake. Qd3 was best. } { [%clk 0:55:11] } 16... exd4? { [%eval 2.18] } { Mistake. Nxe4 was best. } { [%clk 0:07:55] } 17. Nxd4?! { [%eval 1.2] } { Inaccuracy. Nxb5 was best. } { [%clk 0:46:36] } 17... b4?? { [%eval 4.5] } { Blunder. Bxd4 was best. } { [%clk 0:05:22] } 18. Nc4 { [%eval 4.56] [%clk 0:46:04] } 18... Bc5 { [%eval 4.52] [%clk 0:03:43] } 19. Na5 { [%eval 4.46] [%clk 0:45:38] } 19... Bxd4?! { [%eval 5.99] } { Inaccuracy. Qxe4 was best. } { [%clk 0:00:41] } 20. Nxb7 { [%eval 5.76] [%clk 0:45:09] } 20... bxc3?! { [%eval 8.08] } { Inaccuracy. Qxe4 was best. } { [%clk 0:00:35] } 21. bxc3 { [%eval 6.11] [%clk 0:41:17] } 21... Bxc3?! { [%eval 11.83] } { Inaccuracy. Qxe4 was best. } { [%clk 0:00:37] } 22. Rxa7 { [%eval 10.51] [%clk 0:41:28] } 22... Bxe1?! { [%eval #5] } { Checkmate is now unavoidable. Qxe4 was best. } { [%clk 0:00:43] } 23. Qb5 { [%eval #5] [%clk 0:40:18] } 23... Kb8?? { [%eval #2] } { Checkmate is now unavoidable. Bxf2+ was best. } { [%clk 0:00:33] } 24. Na5+ { [%eval #1] [%clk 0:40:39] } 24... Kxa7 { [%eval #1] [%clk 0:01:00] } 25. Nc6+ { [%eval #1] [%clk 0:41:07] } 25... Ka8 { [%clk 0:01:21] } 26. Qa6# { [%clk 0:41:36] } 1-0