Event: Open-3
Date: 2025-05-31
White: Ujma, Roman
WhiteElo: 1425
Black: Mikolajczyk, Kazimierz
Result: 1-0
ECO: B00
Opening: Owen Defense
Variant: Standard
TimeControl: 10+2

1. e4 { [%eval 0.18] [%clk 0:10:01] } 1... b6 { [%eval 0.68] [%clk 0:10:03] } 2. Nc3 { [%eval 0.65] [%clk 0:09:56] } 2... Bb7 { [%eval 0.71] [%clk 0:10:03] } 3. d4 { [%eval 0.6] [%clk 0:09:51] } 3... a6 { [%eval 0.71] [%clk 0:10:03] } 4. Nf3 { [%eval 0.71] [%clk 0:09:41] } 4... h6 { [%eval 0.91] [%clk 0:10:03] } 5. g3 { [%eval 0.72] [%clk 0:09:33] } 5... g6 { [%eval 1.05] [%clk 0:10:03] } 6. Bg2 { [%eval 0.74] [%clk 0:09:29] } 6... Bg7 { [%eval 0.77] [%clk 0:10:03] } 7. e5 { [%eval 0.97] [%clk 0:09:21] } 7... e6 { [%eval 1.01] [%clk 0:10:03] } 8. O-O { [%eval 0.97] [%clk 0:09:18] } 8... g5? { [%eval 2.27] } { Mistake. Ne7 was best. } { [%clk 0:09:53] } 9. Nd2? { [%eval 1.02] } { Mistake. h4 was best. } { [%clk 0:09:11] } 9... Bxg2 { [%eval 1.14] [%clk 0:09:25] } 10. Kxg2 { [%eval 0.93] [%clk 0:09:08] } 10... Nc6 { [%eval 0.94] [%clk 0:09:09] } 11. Nf3? { [%eval -0.27] } { Mistake. Nb3 was best. } { [%clk 0:09:03] } 11... f6?? { [%eval 1.74] } { Blunder. d6 was best. } { [%clk 0:08:34] } 12. Re1 { [%eval 1.3] [%clk 0:08:42] } 12... f5 { [%eval 1.4] [%clk 0:08:30] } 13. a3?! { [%eval 0.33] } { Inaccuracy. d5 was best. } { [%clk 0:08:26] } 13... g4? { [%eval 1.97] } { Mistake. Qc8 was best. } { [%clk 0:08:01] } 14. Nh4 { [%eval 2.09] [%clk 0:08:14] } 14... Nge7 { [%eval 2.07] [%clk 0:07:58] } 15. Be3?? { [%eval 0.19] } { Blunder. h3 was best. } { [%clk 0:07:55] } 15... Na5?? { [%eval 2.27] } { Blunder. d6 was best. } { [%clk 0:07:13] } 16. b3? { [%eval 0.85] } { Mistake. h3 was best. } { [%clk 0:07:44] } 16... c6? { [%eval 2.44] } { Mistake. d6 was best. } { [%clk 0:05:49] } 17. Bf4?! { [%eval 1.68] } { Inaccuracy. h3 was best. } { [%clk 0:07:36] } 17... Rc8?! { [%eval 2.63] } { Inaccuracy. Qc7 was best. } { [%clk 0:05:23] } 18. Be3?! { [%eval 1.41] } { Inaccuracy. h3 was best. } { [%clk 0:07:20] } 18... Qc7 { [%eval 1.66] [%clk 0:04:32] } 19. Rc1? { [%eval 0.47] } { Mistake. Bf4 was best. } { [%clk 0:07:03] } 19... Qb7? { [%eval 1.67] } { Mistake. c5 was best. } { [%clk 0:04:31] } 20. h3?? { [%eval -0.29] } { Blunder. Kg1 was best. } { [%clk 0:06:50] } 20... c5+ { [%eval -0.27] [%clk 0:04:26] } 21. Kh2 { [%eval -0.25] [%clk 0:06:47] } 21... gxh3?? { [%eval 2.34] } { Blunder. cxd4 was best. } { [%clk 0:04:12] } 22. Kxh3? { [%eval 0.91] } { Mistake. Qh5+ was best. } { [%clk 0:06:44] } 22... cxd4 { [%eval 1.1] [%clk 0:03:14] } 23. Bxd4 { [%eval 0.98] [%clk 0:06:21] } 23... Nac6 { [%eval 1.04] [%clk 0:03:12] } 24. Qh5+?! { [%eval 0.02] } { Inaccuracy. Na4 was best. } { [%clk 0:06:15] } 24... Kf8 { [%eval 0.01] [%clk 0:02:54] } 25. Ne2 { [%eval 0.32] [%clk 0:05:54] } 25... Nxd4?! { [%eval 1.23] } { Inaccuracy. Bxe5 was best. } { [%clk 0:01:58] } 26. Nxd4 { [%eval 1.3] [%clk 0:05:49] } 26... Bxe5?? { [%eval 5.34] } { Blunder. Kg8 was best. } { [%clk 0:01:53] } 27. Rxe5 { [%eval 5.12] [%clk 0:05:25] } 27... Rc3?! { [%eval 8.19] } { Inaccuracy. Rh7 was best. } { [%clk 0:01:33] } 28. Ng6+ { [%eval 7.65] [%clk 0:05:21] } 28... Nxg6 { [%eval 9.24] [%clk 0:01:32] } 29. Qxg6 { [%eval 9.2] [%clk 0:05:18] } 29... h5? { [%eval #7] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:00:33] } 30. Nxe6+? { [%eval 9.49] } { Lost forced checkmate sequence. Qf6+ was best. } { [%clk 0:05:08] } 30... dxe6 { [%eval 10.37] [%clk 0:00:24] } 31. Qxe6 { [%eval 9.15] [%clk 0:05:05] } 31... Qf7? { [%eval #11] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:00:00] } 32. Rxf5 { [%eval #10] } 1-0