Event: Round 9: Tkacenko, Kostia - Ozbek, Ahmet Naim
Date: 2025-05-02
White: Tkacenko, Kostia
Black: Ozbek, Ahmet Naim
BlackElo: 1915
Result: 0-1
ECO: E24
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:32] } 2. c4 { [%eval 0.18] [%clk 1:31:25] } 2... e6 { [%eval 0.14] [%clk 1:30:59] } 3. Nc3 { [%eval 0.09] [%clk 1:31:44] } 3... Bb4 { [%eval 0.09] [%clk 1:31:23] } 4. a3 { [%eval -0.11] [%clk 1:32:10] } 4... Bxc3+ { [%eval 0.0] [%clk 1:31:49] } 5. bxc3 { [%eval -0.07] [%clk 1:32:36] } 5... c5 { [%eval 0.0] [%clk 1:32:08] } 6. Bg5 { [%eval -0.28] [%clk 1:32:17] } 6... h6 { [%eval -0.25] [%clk 1:32:31] } 7. Bh4?! { [%eval -0.96] } { Inaccuracy. Bxf6 was best. } { [%clk 1:32:42] } 7... O-O?! { [%eval 0.13] } { Inaccuracy. Qa5 was best. } { [%clk 1:32:14] } 8. e3 { [%eval 0.16] [%clk 1:32:38] } 8... b6 { [%eval 0.58] [%clk 1:32:30] } 9. Bd3 { [%eval 0.6] [%clk 1:31:24] } 9... Bb7 { [%eval 0.62] [%clk 1:32:15] } 10. f3 { [%eval 0.42] [%clk 1:30:00] } 10... d6 { [%eval 0.62] [%clk 1:28:14] } 11. e4 { [%eval 0.67] [%clk 1:28:08] } 11... Nbd7 { [%eval 0.54] [%clk 1:26:12] } 12. Qe2?! { [%eval -0.05] } { Inaccuracy. Ne2 was best. } { [%clk 1:24:25] } 12... Qc7 { [%eval 0.07] [%clk 1:24:43] } 13. d5? { [%eval -1.11] } { Mistake. Qd2 was best. } { [%clk 1:22:26] } 13... exd5 { [%eval -0.98] [%clk 1:20:53] } 14. cxd5 { [%eval -1.0] [%clk 1:22:51] } 14... c4 { [%eval -0.64] [%clk 1:20:33] } 15. Bc2 { [%eval -0.7] [%clk 1:21:59] } 15... Rfe8 { [%eval -0.64] [%clk 1:20:36] } 16. Bxf6?! { [%eval -1.73] } { Inaccuracy. Qf2 was best. } { [%clk 1:19:56] } 16... Nxf6 { [%eval -1.39] [%clk 1:20:58] } 17. Nh3? { [%eval -3.12] } { Mistake. Qd2 was best. } { [%clk 1:19:18] } 17... Nxd5 { [%eval -2.9] [%clk 1:19:47] } 18. Qd2 { [%eval -3.05] [%clk 1:17:41] } 18... Qc5 { [%eval -3.22] [%clk 1:18:27] } 19. Ke2 { [%eval -3.8] [%clk 1:16:01] } 19... Rad8?! { [%eval -2.96] } { Inaccuracy. f5 was best. } { [%clk 1:17:53] } 20. Nf4?! { [%eval -3.89] } { Inaccuracy. Rhe1 was best. } { [%clk 1:15:01] } 20... Nxf4+ { [%eval -4.32] [%clk 1:16:39] } 21. Qxf4 { [%eval -3.94] [%clk 1:14:28] } 21... d5 { [%eval -3.94] [%clk 1:16:46] } 22. Rhd1 { [%eval -3.93] [%clk 1:13:51] } 22... dxe4 { [%eval -4.02] [%clk 1:16:49] } 23. fxe4 { [%eval -3.89] [%clk 1:14:00] } 23... Qe7? { [%eval -2.14] } { Mistake. Rd3 was best. } { [%clk 1:12:19] } 24. Rxd8 { [%eval -2.13] [%clk 1:13:49] } 24... Rxd8 { [%eval -2.17] [%clk 1:11:47] } 25. e5?? { [%eval -4.55] } { Blunder. Rd1 was best. } { [%clk 1:09:45] } 25... Re8 { [%eval -3.77] [%clk 1:10:52] } 26. Qxc4?? { [%eval -8.98] } { Blunder. Kf2 was best. } { [%clk 1:09:26] } 26... Qxe5+ { [%eval -8.57] [%clk 1:11:10] } 27. Kf1 { [%eval -8.22] [%clk 1:09:34] } 27... Bxg2+?! { [%eval -5.14] } { Inaccuracy. Qxh2 was best. } { [%clk 1:10:46] } 0-1