Event: Olomouc Chess Summer 2025 - D2 open seniors tournament 65+
Site: https://lichess.org/broadcast/olomouc-chess-summer-2025--d2-seniors-65/round-6/3cSOyR95/8aawcv2y
White: Keprt, Pavel
WhiteElo: 1960
Black: Petras, Milan
BlackTitle: CM
BlackElo: 1977
Result: 1/2-1/2
ECO: A01
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard
TimeControl: 2x90 min./40 moves + 30 min. + 30 sec./move

1. b3 { [%eval 0.0] [%clk 1:30:45] } 1... d5 { [%eval 0.0] [%clk 1:29:30] } 2. Bb2 { [%eval 0.0] [%clk 1:30:51] } 2... Bf5 { [%eval 0.0] [%clk 1:28:27] } 3. e3 { [%eval 0.0] [%clk 1:29:17] } 3... e6 { [%eval 0.0] [%clk 1:27:18] } 4. Nf3 { [%eval 0.0] [%clk 1:28:54] } 4... Nf6 { [%eval 0.0] [%clk 1:27:26] } 5. c4 { [%eval 0.0] [%clk 1:27:10] } 5... h6 { [%eval 0.09] [%clk 1:24:50] } 6. Nc3 { [%eval 0.0] [%clk 1:22:11] } 6... Be7 { [%eval 0.16] [%clk 1:22:17] } 7. d4 { [%eval 0.11] [%clk 1:20:27] } 7... O-O { [%eval 0.09] [%clk 1:21:14] } 8. Bd3 { [%eval 0.05] [%clk 1:18:22] } 8... Bxd3 { [%eval 0.11] [%clk 1:07:28] } 9. Qxd3 { [%eval 0.09] [%clk 1:18:22] } 9... Bb4 { [%eval 0.24] [%clk 0:58:08] } 10. O-O { [%eval 0.22] [%clk 1:15:16] } 10... Nbd7 { [%eval 0.22] [%clk 0:54:49] } 11. Rfc1 { [%eval -0.05] [%clk 1:05:06] } 11... c6 { [%eval -0.02] [%clk 0:51:55] } 12. a3 { [%eval 0.09] [%clk 0:59:30] } 12... Bxc3 { [%eval 0.28] [%clk 0:46:13] } 13. Bxc3 { [%eval 0.21] [%clk 0:52:21] } 13... Ne4 { [%eval 0.33] [%clk 0:46:36] } 14. Be1 { [%eval 0.14] [%clk 0:46:37] } 14... f5 { [%eval 0.08] [%clk 0:46:48] } 15. Nd2 { [%eval -0.11] [%clk 0:42:52] } 15... Ndf6 { [%eval 0.37] [%clk 0:38:14] } 16. f3 { [%eval 0.19] [%clk 0:35:11] } 16... Nxd2 { [%eval 0.11] [%clk 0:37:42] } 17. Qxd2 { [%eval 0.06] [%clk 0:32:40] } 17... Nh5 { [%eval 0.12] [%clk 0:37:55] } 18. Qe2 { [%eval 0.12] [%clk 0:29:59] } 18... Rf7 { [%eval 0.16] [%clk 0:27:39] } 19. Rc2 { [%eval 0.09] [%clk 0:28:24] } 19... g5 { [%eval 0.27] [%clk 0:23:55] } 20. b4 { [%eval 0.3] [%clk 0:24:53] } 20... Rc8 { [%eval 0.49] [%clk 0:18:13] } 21. Rac1 { [%eval 0.44] [%clk 0:22:39] } 21... Rg7 { [%eval 0.91] [%clk 0:15:02] } 22. cxd5 { [%eval 0.79] [%clk 0:21:17] } 22... exd5 { [%eval 0.76] [%clk 0:14:23] } 23. b5 { [%eval 0.79] [%clk 0:21:06] } 23... Qe8 { [%eval 0.87] [%clk 0:13:19] } 24. bxc6 { [%eval 0.52] [%clk 0:18:24] } 24... bxc6 { [%eval 0.87] [%clk 0:12:01] } 25. Qd3 { [%eval 0.66] [%clk 0:16:51] } 25... Rf7 { [%eval 0.88] [%clk 0:10:59] } 26. Bb4 { [%eval 0.48] [%clk 0:13:54] } 26... Ng7? { [%eval 2.19] } { Mistake. Qe6 was best. } { [%clk 0:10:51] } 27. Re1? { [%eval 0.47] } { Mistake. Bd6 was best. } { [%clk 0:13:05] } 27... Rf6 { [%eval 0.42] [%clk 0:09:52] } 28. Rce2 { [%eval 0.37] [%clk 0:12:13] } 28... Ne6 { [%eval 0.77] [%clk 0:06:31] } 29. Bd6 { [%eval 0.69] [%clk 0:10:20] } 29... g4? { [%eval 2.42] } { Mistake. Nf8 was best. } { [%clk 0:05:08] } 30. fxg4 { [%eval 2.07] [%clk 0:08:55] } 30... fxg4 { [%eval 1.91] [%clk 0:03:56] } 31. Be5 { [%eval 1.37] [%clk 0:08:04] } 31... Rg6? { [%eval 2.78] } { Mistake. Qg6 was best. } { [%clk 0:03:10] } 32. Qf5? { [%eval 1.34] } { Mistake. Rf1 was best. } { [%clk 0:06:54] } 32... Qf7 { [%eval 1.23] [%clk 0:02:00] } 33. Qxf7+ { [%eval 1.22] [%clk 0:06:51] } 33... Kxf7 { [%eval 1.2] [%clk 0:02:29] } 34. Rf1+ { [%eval 1.4] [%clk 0:06:53] } 34... Kg8 { [%eval 1.4] [%clk 0:02:59] } 35. Rb2 { [%eval 1.53] [%clk 0:07:07] } 35... Rf8? { [%eval 2.82] } { Mistake. c5 was best. } { [%clk 0:00:41] } 36. Rb7 { [%eval 2.8] [%clk 0:07:20] } 36... Rxf1+ { [%eval 3.11] [%clk 0:00:38] } 37. Kxf1 { [%eval 3.1] [%clk 0:07:41] } 37... c5 { [%eval 3.45] [%clk 0:00:54] } 38. Rxa7 { [%eval 3.21] [%clk 0:06:40] } 38... cxd4 { [%eval 3.81] [%clk 0:01:03] } 39. exd4 { [%eval 3.87] [%clk 0:06:25] } 39... Ng5 { [%eval 3.29] [%clk 0:00:54] } 40. Ra5 { [%eval 3.1] [%clk 0:04:56] } 40... Rb6 { [%eval 3.17] [%clk 0:00:36] } 41. Rxd5 { [%eval 2.98] [%clk 0:03:30] } 41... Kf7 { [%eval 2.89] [%clk 0:27:32] } 42. a4 { [%eval 3.07] [%clk 0:30:11] } 42... Ne4?! { [%eval 4.12] } { Inaccuracy. Rb2 was best. } { [%clk 0:27:29] } 43. Rb5 { [%eval 3.96] [%clk 0:29:06] } 43... Rc6 { [%eval 3.92] [%clk 0:26:13] } 44. Rb2?! { [%eval 3.05] } { Inaccuracy. d5 was best. } { [%clk 0:28:34] } 44... Rc1+?! { [%eval 3.96] } { Inaccuracy. Ke6 was best. } { [%clk 0:26:22] } 45. Ke2 { [%eval 3.92] [%clk 0:28:31] } 45... Ra1 { [%eval 4.28] [%clk 0:26:15] } 46. Kd3 { [%eval 4.17] [%clk 0:28:12] } 46... Ng5 { [%eval 4.12] [%clk 0:22:40] } 47. Rb7+ { [%eval 3.95] [%clk 0:25:03] } 47... Ke8 { [%eval 4.55] [%clk 0:19:35] } 48. Rb2?? { [%eval 2.16] } { Blunder. Ra7 was best. } { [%clk 0:15:41] } 48... Rxa4 { [%eval 2.71] [%clk 0:18:41] } 49. Bf6 { [%eval 2.64] [%clk 0:13:38] } 49... Nf7?! { [%eval 3.47] } { Inaccuracy. Ra3+ was best. } { [%clk 0:13:41] } 50. Ke4 { [%eval 2.96] [%clk 0:12:45] } 50... Ra5 { [%eval 3.29] [%clk 0:12:23] } 51. Rb8+?! { [%eval 2.47] } { Inaccuracy. Kf4 was best. } { [%clk 0:11:29] } 51... Kd7 { [%eval 2.17] [%clk 0:12:48] } 52. Kf4?? { [%eval 0.26] } { Blunder. Rb7+ was best. } { [%clk 0:10:02] } 52... Rh5?? { [%eval 3.29] } { Blunder. Ra2 was best. } { [%clk 0:12:45] } 53. Kxg4?? { [%eval 0.0] } { Blunder. Rb7+ was best. } { [%clk 0:08:12] } 53... Rxh2 { [%eval 0.0] [%clk 0:13:10] } 54. g3 { [%eval 0.06] [%clk 0:07:38] } 54... Nd6 { [%eval 0.16] [%clk 0:08:54] } 55. Be5 { [%eval 0.21] [%clk 0:05:46] } 55... Nf7?? { [%eval 2.27] } { Blunder. h5+ was best. } { [%clk 0:07:09] } 56. Bf4 { [%eval 2.07] [%clk 0:04:32] } 56... Rh1?! { [%eval 3.02] } { Inaccuracy. h5+ was best. } { [%clk 0:05:47] } 57. Kf5 { [%eval 3.39] [%clk 0:04:05] } 57... Nd6+ { [%eval 3.27] [%clk 0:03:00] } 58. Kg6 { [%eval 3.06] [%clk 0:03:48] } 58... Ne4 { [%eval 3.5] [%clk 0:01:51] } 59. Rb3?? { [%eval 0.0] } { Blunder. d5 was best. } { [%clk 0:02:37] } 59... h5?? { [%eval 2.45] } { Blunder. Kc6 was best. } { [%clk 0:01:46] } 60. Kf5 { [%eval 2.14] [%clk 0:02:08] } 60... Nd6+ { [%eval 1.85] [%clk 0:02:01] } 61. Bxd6?? { [%eval 0.0] } { Blunder. Kg6 was best. } { [%clk 0:01:26] } 61... Kxd6 { [%eval 0.0] [%clk 0:02:29] } 62. Rb5 { [%eval 0.0] [%clk 0:01:07] } 62... h4 { [%eval 0.0] [%clk 0:02:28] } 63. gxh4 { [%eval 0.0] [%clk 0:00:54] } 63... Rxh4 { [%eval 0.0] [%clk 0:02:43] } 64. Rb4 { [%eval 0.0] } 1/2-1/2