Event: Piestany A
Date: 2025-07-09
White: Chiszko, Oskar
WhiteElo: 2149
Black: Ernst, Robert
BlackTitle: FM
BlackElo: 2334
Result: 1/2-1/2
ECO: E26
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:55] } 1... e6 { [%eval 0.25] [%clk 1:30:34] } 2. Nc3 { [%eval 0.18] [%clk 1:31:20] } 2... Bb4 { [%eval 0.26] [%clk 1:30:44] } 3. d4 { [%eval 0.09] [%clk 1:30:51] } 3... Nf6 { [%eval 0.09] [%clk 1:31:05] } 4. e3 { [%eval 0.06] [%clk 1:31:16] } 4... Bxc3+ { [%eval 0.48] [%clk 1:31:26] } 5. bxc3 { [%eval 0.52] [%clk 1:31:47] } 5... c5 { [%eval 0.54] [%clk 1:30:24] } 6. a3 { [%eval 0.0] [%clk 1:29:33] } 6... d6 { [%eval 0.18] [%clk 1:30:24] } 7. Bd3 { [%eval 0.02] [%clk 1:29:33] } 7... Nc6 { [%eval 0.3] [%clk 1:30:43] } 8. Ne2 { [%eval 0.31] [%clk 1:29:32] } 8... e5 { [%eval 0.43] [%clk 1:29:24] } 9. O-O { [%eval 0.44] [%clk 1:29:36] } 9... h6 { [%eval 0.59] [%clk 1:09:54] } 10. f4?! { [%eval -0.31] } { Inaccuracy. Ng3 was best. } { [%clk 1:23:51] } 10... e4 { [%eval -0.34] [%clk 1:06:27] } 11. Bb1 { [%eval -0.65] [%clk 1:23:47] } 11... O-O { [%eval -0.29] [%clk 1:03:49] } 12. Ng3 { [%eval -0.29] [%clk 1:21:45] } 12... Re8 { [%eval -0.42] [%clk 1:03:48] } 13. f5 { [%eval -0.29] [%clk 1:18:40] } 13... Na5 { [%eval -0.34] [%clk 1:03:22] } 14. Rf4?! { [%eval -0.95] } { Inaccuracy. dxc5 was best. } { [%clk 1:12:33] } 14... Nxc4 { [%eval -0.93] [%clk 1:02:58] } 15. Nxe4 { [%eval -0.91] [%clk 1:11:55] } 15... d5?! { [%eval -0.06] } { Inaccuracy. Nd5 was best. } { [%clk 0:51:22] } 16. Nxf6+ { [%eval -0.07] [%clk 1:11:42] } 16... Qxf6 { [%eval -0.11] [%clk 0:51:49] } 17. Qf3 { [%eval -0.2] [%clk 1:11:20] } 17... cxd4 { [%eval -0.13] [%clk 0:45:48] } 18. cxd4 { [%eval 0.0] [%clk 1:11:25] } 18... Nb6 { [%eval 0.0] [%clk 0:45:25] } 19. Ba2 { [%eval -0.22] [%clk 1:10:35] } 19... Re4 { [%eval 0.0] [%clk 0:39:07] } 20. g4? { [%eval -1.29] } { Mistake. Rxe4 was best. } { [%clk 1:06:31] } 20... Rxf4 { [%eval -1.22] [%clk 0:38:23] } 21. Qxf4 { [%eval -1.26] [%clk 1:04:17] } 21... Bd7 { [%eval -1.19] [%clk 0:38:52] } 22. Bd2 { [%eval -1.38] [%clk 1:00:18] } 22... Re8 { [%eval -1.16] [%clk 0:38:50] } 23. Rf1?! { [%eval -1.82] } { Inaccuracy. Rc1 was best. } { [%clk 0:58:15] } 23... Bb5 { [%eval -1.79] [%clk 0:34:07] } 24. Rf2 { [%eval -2.02] [%clk 0:57:53] } 24... Bd3 { [%eval -2.05] [%clk 0:34:11] } 25. Qg3 { [%eval -2.25] [%clk 0:50:30] } 25... Qe7 { [%eval -1.65] [%clk 0:22:48] } 26. f6?? { [%eval -4.06] } { Blunder. Bb4 was best. } { [%clk 0:49:01] } 26... Qxa3 { [%eval -3.99] [%clk 0:21:14] } 27. e4 { [%eval -4.53] [%clk 0:47:41] } 27... Qxa2 { [%eval -4.53] [%clk 0:21:14] } 28. Qxd3 { [%eval -4.47] [%clk 0:42:38] } 28... dxe4 { [%eval -3.79] [%clk 0:21:38] } 29. Qh3?! { [%eval -5.01] } { Inaccuracy. Qg3 was best. } { [%clk 0:42:27] } 29... Qb1+?! { [%eval -3.91] } { Inaccuracy. e3 was best. } { [%clk 0:16:59] } 30. Rf1 { [%eval -3.83] [%clk 0:42:37] } 30... Qd3 { [%eval -3.76] [%clk 0:16:58] } 31. Qxd3 { [%eval -3.7] [%clk 0:42:49] } 31... exd3 { [%eval -3.69] [%clk 0:17:27] } 32. fxg7 { [%eval -4.23] [%clk 0:43:18] } 32... Kxg7?! { [%eval -3.08] } { Inaccuracy. Re4 was best. } { [%clk 0:17:32] } 33. Rf3 { [%eval -3.14] [%clk 0:43:00] } 33... Re4 { [%eval -2.92] [%clk 0:17:12] } 34. h3 { [%eval -3.61] [%clk 0:42:54] } 34... Nc4 { [%eval -3.89] [%clk 0:14:19] } 35. Rxd3 { [%eval -3.72] [%clk 0:41:37] } 35... Nxd2 { [%eval -3.54] [%clk 0:14:44] } 36. Rxd2 { [%eval -3.32] [%clk 0:42:03] } 36... Kf6?? { [%eval -0.83] } { Blunder. b5 was best. } { [%clk 0:14:06] } 37. Kf2 { [%eval -1.06] [%clk 0:42:18] } 37... Ke7?! { [%eval -0.02] } { Inaccuracy. a6 was best. } { [%clk 0:11:27] } 38. Rb2 { [%eval -0.11] [%clk 0:39:59] } 38... b6 { [%eval -0.17] [%clk 0:11:17] } 39. Ra2 { [%eval -0.36] [%clk 0:40:28] } 39... a5 { [%eval 0.0] [%clk 0:11:40] } 40. Rb2 { [%eval -0.12] [%clk 0:40:55] } 40... Re6 { [%eval -0.18] [%clk 0:12:04] } 41. d5 { [%eval -0.06] [%clk 0:41:19] } 41... Rd6 { [%eval -0.13] [%clk 0:29:03] } 42. Ke3 { [%eval -0.11] [%clk 1:11:37] } 42... Kd7 { [%eval 0.0] [%clk 0:29:20] } 43. Kd4 { [%eval 0.0] [%clk 1:11:29] } 43... Kc7 { [%eval 0.0] [%clk 0:29:44] } 44. Rf2 { [%eval 0.0] [%clk 1:11:34] } 44... f6 { [%eval 0.0] [%clk 0:29:46] } 45. Rc2+ { [%eval 0.0] [%clk 1:11:57] } 45... Kd7 { [%eval 0.0] [%clk 0:27:49] } 46. Rb2 { [%eval 0.0] [%clk 1:12:12] } 46... Kc7 { [%eval 0.0] [%clk 0:23:09] } 47. Rc2+ { [%eval 0.0] [%clk 1:12:38] } 47... Kd8 { [%eval 0.0] [%clk 0:23:03] } 48. Rb2 { [%eval 0.0] [%clk 1:12:49] } 48... a4 { [%eval 0.0] [%clk 0:22:12] } 49. Ra2 { [%eval 0.0] [%clk 1:09:36] } 49... b5 { [%eval 0.0] [%clk 0:22:35] } 50. Kc5 { [%eval 0.0] [%clk 1:10:04] } 50... Kd7 { [%eval 0.0] [%clk 0:22:56] } 51. Kxb5 { [%eval 0.0] [%clk 1:09:12] } 51... Ra6?? { [%eval 82.61] } { Blunder. Rxd5+ was best. } { [%clk 0:20:34] } 52. Rxa4?? { [%eval 0.0] } { Blunder. Kxa6 was best. } { [%clk 1:09:28] } 52... Rxa4 { [%eval 0.0] [%clk 0:20:57] } 53. Kxa4 { [%eval 0.0] [%clk 1:09:57] } 53... Kd6 { [%eval 0.0] [%clk 0:21:19] } 54. Kb4 { [%eval 0.0] [%clk 1:10:24] } 54... Kxd5 { [%eval 0.0] [%clk 0:21:46] } 55. Kc3 { [%eval 0.0] [%clk 1:10:51] } 55... Ke4 { [%eval 0.0] [%clk 0:22:09] } 56. Kd2 { [%eval 0.0] [%clk 1:11:20] } 56... Kf3 { [%eval 0.0] [%clk 0:22:03] } 57. Kd3 { [%eval 0.0] [%clk 1:11:44] } 57... Kg3 { [%eval 0.0] [%clk 0:22:24] } 58. Ke3 { [%eval 0.0] [%clk 1:12:08] } 1/2-1/2