Event: Round 4: Roubalik, Jakub - Bernasek, Jan
Date: 2024-12-21
White: Roubalik, Jakub
WhiteTitle: FM
WhiteElo: 2281
Black: Bernasek, Jan
BlackTitle: GM
BlackElo: 2446
Result: 0-1
ECO: D31
Opening: Semi-Slav Defense: Marshall Gambit
Variant: Standard

1. d4 { [%eval 0.17] [%clk 0:03:02] } 1... d5 { [%eval 0.24] [%clk 0:03:03] } 2. c4 { [%eval 0.19] [%clk 0:03:02] } 2... e6 { [%eval 0.27] [%clk 0:03:05] } 3. Nc3 { [%eval 0.18] [%clk 0:03:03] } 3... c6 { [%eval 0.26] [%clk 0:03:06] } 4. e4 { [%eval 0.05] [%clk 0:03:00] } 4... Bb4 { [%eval 0.39] [%clk 0:03:05] } 5. e5 { [%eval 0.27] [%clk 0:02:49] } 5... c5 { [%eval 0.25] [%clk 0:02:56] } 6. Nf3 { [%eval 0.0] [%clk 0:02:34] } 6... Ne7 { [%eval 0.2] [%clk 0:02:46] } 7. dxc5 { [%eval 0.17] [%clk 0:01:58] } 7... Nbc6 { [%eval 0.15] [%clk 0:02:41] } 8. a3 { [%eval 0.14] [%clk 0:01:23] } 8... Bxc5 { [%eval 0.53] [%clk 0:02:18] } 9. Be2 { [%eval 0.26] [%clk 0:01:09] } 9... a5 { [%eval 0.36] [%clk 0:01:17] } 10. O-O { [%eval 0.55] [%clk 0:01:06] } 10... O-O { [%eval 0.43] [%clk 0:01:17] } 11. Bg5 { [%eval 0.18] [%clk 0:00:55] } 11... dxc4 { [%eval 0.28] [%clk 0:01:00] } 12. Bxc4 { [%eval 0.11] [%clk 0:00:42] } 12... h6 { [%eval 0.12] [%clk 0:00:56] } 13. Bxe7 { [%eval -0.09] [%clk 0:00:35] } 13... Qxe7 { [%eval 0.0] [%clk 0:00:51] } 14. Qe2 { [%eval -0.03] [%clk 0:00:35] } 14... b6 { [%eval 0.01] [%clk 0:00:39] } 15. Qe4 { [%eval 0.08] [%clk 0:00:27] } 15... Bb7 { [%eval 0.04] [%clk 0:00:40] } 16. Bd3 { [%eval 0.0] [%clk 0:00:28] } 16... g6 { [%eval 0.0] [%clk 0:00:41] } 17. Qf4 { [%eval 0.21] [%clk 0:00:25] } 17... Kg7 { [%eval 0.26] [%clk 0:00:39] } 18. h4 { [%eval 0.0] [%clk 0:00:23] } 18... Rad8 { [%eval 0.03] [%clk 0:00:37] } 19. Rad1 { [%eval -0.25] [%clk 0:00:23] } 19... Nd4 { [%eval -0.4] [%clk 0:00:37] } 20. Ne4?? { [%eval -2.9] } { Blunder. Nxd4 was best. } { [%clk 0:00:20] } 20... Nxf3+? { [%eval -1.11] } { Mistake. Bxe4 was best. } { [%clk 0:00:36] } 21. Qxf3?! { [%eval -1.93] } { Inaccuracy. gxf3 was best. } { [%clk 0:00:18] } 21... Qxh4 { [%eval -1.73] [%clk 0:00:34] } 22. Qe2?? { [%eval -5.16] } { Blunder. Qf6+ was best. } { [%clk 0:00:18] } 22... Bxe4?! { [%eval -3.73] } { Inaccuracy. Rxd3 was best. } { [%clk 0:00:33] } 23. Bxe4 { [%eval -3.65] [%clk 0:00:19] } 23... Qf4 { [%eval -3.67] [%clk 0:00:30] } 24. Bb1 { [%eval -3.93] [%clk 0:00:16] } 24... h5 { [%eval -3.88] [%clk 0:00:29] } 25. Qe4?! { [%eval -5.45] } { Inaccuracy. b4 was best. } { [%clk 0:00:16] } 25... Qxe4?! { [%eval -3.72] } { Inaccuracy. Bxf2+ was best. } { [%clk 0:00:28] } 26. Bxe4 { [%eval -3.66] [%clk 0:00:17] } 26... Bd4 { [%eval -3.74] [%clk 0:00:30] } 27. b4 { [%eval -3.76] [%clk 0:00:10] } 27... axb4 { [%eval -3.79] [%clk 0:00:31] } 28. axb4 { [%eval -3.73] [%clk 0:00:12] } 28... Bxe5 { [%eval -3.67] [%clk 0:00:31] } 29. b5 { [%eval -3.7] [%clk 0:00:13] } 29... Bd4 { [%eval -3.72] [%clk 0:00:32] } 30. g3 { [%eval -3.77] [%clk 0:00:13] } 30... e5 { [%eval -3.8] [%clk 0:00:30] } 31. Kg2 { [%eval -3.63] [%clk 0:00:14] } 31... Rc8 { [%eval -3.18] [%clk 0:00:28] } 32. Rc1 { [%eval -3.72] [%clk 0:00:14] } 32... f5 { [%eval -3.67] [%clk 0:00:22] } 33. Bd5 { [%eval -3.74] [%clk 0:00:14] } 33... Rfd8 { [%eval -3.86] [%clk 0:00:23] } 34. Be6 { [%eval -4.53] [%clk 0:00:14] } 34... Rxc1 { [%eval -4.73] [%clk 0:00:23] } 35. Rxc1 { [%eval -4.58] [%clk 0:00:15] } 35... Bc5 { [%eval -4.62] [%clk 0:00:24] } 36. Rc2 { [%eval -4.63] [%clk 0:00:15] } 36... Kf6 { [%eval -4.53] [%clk 0:00:25] } 37. Bc4 { [%eval -4.77] [%clk 0:00:15] } 37... Rd4 { [%eval -4.59] [%clk 0:00:26] } 38. Be2 { [%eval -4.95] [%clk 0:00:14] } 38... h4 { [%eval -4.89] [%clk 0:00:26] } 39. gxh4 { [%eval -4.73] [%clk 0:00:15] } 39... Rxh4 { [%eval -4.73] [%clk 0:00:28] } 40. Ra2 { [%eval -4.91] [%clk 0:00:14] } 40... Rf4 { [%eval -4.68] [%clk 0:00:28] } 41. f3 { [%eval -4.65] [%clk 0:00:14] } 41... Rb4 { [%eval -4.46] [%clk 0:00:29] } 42. Ra8 { [%eval -5.32] [%clk 0:00:12] } 42... Rb2 { [%eval -5.26] [%clk 0:00:30] } 43. Kf1 { [%eval -5.25] [%clk 0:00:13] } 43... Kg5 { [%eval -5.17] [%clk 0:00:31] } 44. Rg8 { [%eval -6.24] [%clk 0:00:13] } 44... Kf4 { [%eval -5.99] [%clk 0:00:27] } 45. Rxg6 { [%eval -7.38] [%clk 0:00:13] } 45... Ke3 { [%eval -6.31] [%clk 0:00:29] } 46. Bc4 { [%eval -6.62] [%clk 0:00:14] } 46... Kxf3 { [%eval -6.25] [%clk 0:00:27] } 47. Ke1 { [%eval -6.19] [%clk 0:00:10] } 47... e4 { [%eval -5.78] [%clk 0:00:24] } 48. Re6?! { [%eval -9.59] } { Inaccuracy. Kd1 was best. } { [%clk 0:00:09] } 48... Rb4 { [%eval -8.58] [%clk 0:00:23] } 49. Be2+ { [%eval -8.53] [%clk 0:00:09] } 49... Ke3 { [%eval -8.11] [%clk 0:00:24] } 50. Rf6? { [%eval #-15] } { Checkmate is now unavoidable. Kd1 was best. } { [%clk 0:00:07] } 50... Rb1+ { [%eval #-14] [%clk 0:00:25] } 51. Bd1 { [%eval #-14] [%clk 0:00:09] } 51... Bb4+ { [%eval #-13] [%clk 0:00:27] } 0-1