Event: Mitropa 2025 Open
Date: 2025-05-12
White: Pechac, Jergus
WhiteTitle: GM
WhiteElo: 2600
Black: Bogner, Sebastian
BlackTitle: GM
BlackElo: 2549
Result: 1/2-1/2
ECO: C42
Opening: Petrov's Defense: Kaufmann Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... e5 { [%eval 0.21] [%clk 1:30:26] } 2. Nf3 { [%eval 0.13] [%clk 1:31:05] } 2... Nf6 { [%eval 0.34] [%clk 1:30:52] } 3. Nxe5 { [%eval 0.29] [%clk 1:31:25] } 3... d6 { [%eval 0.22] [%clk 1:31:17] } 4. Nf3 { [%eval 0.31] [%clk 1:31:50] } 4... Nxe4 { [%eval 0.24] [%clk 1:31:43] } 5. c4 { [%eval 0.05] [%clk 1:31:55] } 5... Nc6 { [%eval 0.12] [%clk 1:30:10] } 6. d3 { [%eval 0.14] [%clk 1:32:07] } 6... Nf6 { [%eval 0.17] [%clk 1:30:32] } 7. d4 { [%eval 0.15] [%clk 1:32:31] } 7... d5 { [%eval 0.23] [%clk 1:19:51] } 8. c5 { [%eval 0.25] [%clk 1:32:38] } 8... g6 { [%eval 0.3] [%clk 1:20:19] } 9. Bb5 { [%eval 0.3] [%clk 1:31:59] } 9... Bg7 { [%eval 0.31] [%clk 1:20:44] } 10. O-O { [%eval 0.33] [%clk 1:24:16] } 10... O-O { [%eval 0.32] [%clk 1:19:47] } 11. Bxc6 { [%eval 0.25] [%clk 1:24:37] } 11... bxc6 { [%eval 0.26] [%clk 1:20:11] } 12. Qa4 { [%eval 0.23] [%clk 1:24:49] } 12... a5 { [%eval 0.5] [%clk 1:15:43] } 13. Re1 { [%eval 0.23] [%clk 1:24:20] } 13... Re8 { [%eval 0.46] [%clk 1:09:27] } 14. Be3 { [%eval -0.04] [%clk 1:11:07] } 14... Ba6?! { [%eval 0.95] } { Inaccuracy. Bd7 was best. } { [%clk 0:49:18] } 15. Qxc6?! { [%eval 0.39] } { Inaccuracy. Nc3 was best. } { [%clk 1:06:09] } 15... Qb8?! { [%eval 0.95] } { Inaccuracy. a4 was best. } { [%clk 0:41:09] } 16. Nc3 { [%eval 1.08] [%clk 1:06:33] } 16... Re6 { [%eval 1.2] [%clk 0:40:39] } 17. Qa4 { [%eval 1.19] [%clk 1:06:58] } 17... Qxb2 { [%eval 1.19] [%clk 0:40:02] } 18. Qxa5 { [%eval 1.27] [%clk 1:07:02] } 18... Qb7 { [%eval 1.24] [%clk 0:19:06] } 19. Bf4 { [%eval 1.09] [%clk 1:00:24] } 19... Ne4 { [%eval 1.04] [%clk 0:16:59] } 20. Rab1 { [%eval 1.02] [%clk 0:43:24] } 20... Qc6 { [%eval 1.04] [%clk 0:17:18] } 21. Nb5? { [%eval -0.06] } { Mistake. Qb4 was best. } { [%clk 0:41:43] } 21... Bxb5 { [%eval -0.04] [%clk 0:15:46] } 22. Qxb5 { [%eval -0.03] [%clk 0:42:05] } 22... Qxb5 { [%eval 0.0] [%clk 0:14:14] } 23. Rxb5 { [%eval 0.0] [%clk 0:42:33] } 23... Nc3 { [%eval 0.0] [%clk 0:14:34] } 24. Rxe6 { [%eval -0.06] [%clk 0:42:57] } 24... Nxb5 { [%eval -0.06] [%clk 0:13:05] } 25. Re7 { [%eval -0.01] [%clk 0:42:00] } 25... Kf8 { [%eval -0.03] [%clk 0:08:14] } 26. Rd7 { [%eval 0.0] [%clk 0:39:53] } 26... Ke8 { [%eval 0.0] [%clk 0:02:41] } 27. c6 { [%eval 0.0] [%clk 0:40:00] } 27... Nxd4 { [%eval 0.0] [%clk 0:02:20] } 28. Nxd4 { [%eval 0.0] [%clk 0:32:23] } 28... Bxd4 { [%eval 0.02] [%clk 0:02:49] } 29. Bg5 { [%eval 0.0] [%clk 0:32:47] } 29... f6 { [%eval 0.0] [%clk 0:02:30] } 30. Be3 { [%eval 0.0] [%clk 0:33:16] } 30... Be5 { [%eval 0.0] [%clk 0:01:47] } 31. f4 { [%eval 0.0] [%clk 0:32:48] } 31... Bd6 { [%eval 0.0] [%clk 0:02:04] } 32. Rxh7 { [%eval -0.52] [%clk 0:32:54] } 32... Ra6 { [%eval -0.11] [%clk 0:01:00] } 33. Rg7?? { [%eval -1.93] } { Blunder. h4 was best. } { [%clk 0:30:41] } 33... Rxc6 { [%eval -1.45] [%clk 0:01:24] } 34. h4? { [%eval -3.23] } { Mistake. Rxg6 was best. } { [%clk 0:31:08] } 34... Rc4 { [%eval -3.16] [%clk 0:01:07] } 35. f5 { [%eval -3.37] [%clk 0:24:46] } 35... gxf5 { [%eval -3.21] [%clk 0:01:02] } 36. h5 { [%eval -3.02] [%clk 0:25:11] } 36... Rh4?? { [%eval -1.04] } { Blunder. Bf8 was best. } { [%clk 0:00:41] } 37. a4 { [%eval -1.41] [%clk 0:24:02] } 37... f4? { [%eval -0.25] } { Mistake. Kf8 was best. } { [%clk 0:00:38] } 38. Bd4?? { [%eval -1.97] } { Blunder. Bf2 was best. } { [%clk 0:23:41] } 38... Kf8?? { [%eval 0.0] } { Blunder. f3 was best. } { [%clk 0:00:39] } 39. Bxf6 { [%eval -0.01] [%clk 0:16:15] } 39... Rxh5 { [%eval -0.05] [%clk 0:00:56] } 40. a5 { [%eval -0.54] [%clk 0:15:36] } 40... d4 { [%eval 0.0] [%clk 0:00:35] } 41. Rg5 { [%eval 0.0] [%clk 0:15:29] } 41... Rxg5 { [%eval 0.0] [%clk 0:15:34] } 42. Bxg5 { [%eval 0.0] [%clk 0:45:58] } 42... Ke8 { [%eval 0.0] [%clk 0:14:47] } 43. a6 { [%eval -0.03] [%clk 0:45:34] } 43... Bc5 { [%eval 0.0] [%clk 0:15:15] } 44. Bxf4 { [%clk 0:45:44] } 1/2-1/2