Event: Cztery Pory Roku - edycja Lato 2025
Site: Iwonicz
Date: 2025-07-12
White: Karas, Jan
WhiteElo: 1747
Black: Oberc, Szymon
BlackElo: 1903
Result: 0-1
ECO: E21
Opening: Nimzo-Indian Defense: Three Knights Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:51] } 2. c4 { [%eval 0.18] [%clk 1:31:24] } 2... e6 { [%eval 0.14] [%clk 1:31:03] } 3. Nc3 { [%eval 0.09] [%clk 1:31:42] } 3... Bb4 { [%eval 0.09] [%clk 1:31:19] } 4. Nf3 { [%eval 0.12] [%clk 1:31:51] } 4... b6 { [%eval 0.14] [%clk 1:31:18] } 5. Bg5 { [%eval 0.0] [%clk 1:31:36] } 5... Bb7 { [%eval 0.0] [%clk 1:31:29] } 6. e3 { [%eval -0.07] [%clk 1:31:09] } 6... O-O?! { [%eval 0.49] } { Inaccuracy. Bxc3+ was best. } { [%clk 1:31:14] } 7. Bd3 { [%eval 0.35] [%clk 1:31:14] } 7... d5 { [%eval 0.65] [%clk 1:30:35] } 8. O-O { [%eval 0.33] [%clk 1:30:17] } 8... Nbd7 { [%eval 0.64] [%clk 1:27:20] } 9. Qe2 { [%eval 0.31] [%clk 1:28:57] } 9... c5?! { [%eval 1.16] } { Inaccuracy. Be7 was best. } { [%clk 1:25:26] } 10. Rfd1? { [%eval 0.0] } { Mistake. cxd5 was best. } { [%clk 1:27:37] } 10... cxd4 { [%eval 0.0] [%clk 1:22:46] } 11. exd4 { [%eval -0.04] [%clk 1:18:22] } 11... Bxc3 { [%eval -0.14] [%clk 1:20:58] } 12. bxc3 { [%eval -0.05] [%clk 1:18:36] } 12... Qc7 { [%eval 0.21] [%clk 1:20:43] } 13. Bxf6 { [%eval -0.23] [%clk 1:05:05] } 13... Nxf6 { [%eval -0.29] [%clk 1:20:24] } 14. Ne5 { [%eval -0.34] [%clk 1:05:05] } 14... Rac8 { [%eval -0.16] [%clk 1:17:47] } 15. Rac1 { [%eval -0.12] [%clk 1:02:55] } 15... Rfd8 { [%eval -0.03] [%clk 1:16:07] } 16. f3 { [%eval -0.28] [%clk 0:57:17] } 16... Ba6 { [%eval -0.3] [%clk 1:03:51] } 17. cxd5 { [%eval -0.34] [%clk 0:55:24] } 17... Bxd3 { [%eval -0.38] [%clk 1:03:47] } 18. Nxd3 { [%eval -0.38] [%clk 0:55:05] } 18... Nxd5 { [%eval -0.33] [%clk 1:03:15] } 19. c4 { [%eval -0.37] [%clk 0:55:01] } 19... Nf6 { [%eval -0.21] [%clk 1:01:10] } 20. Ne5 { [%eval -0.29] [%clk 0:53:34] } 20... Rd6 { [%eval -0.21] [%clk 0:55:43] } 21. c5 { [%eval -0.23] [%clk 0:44:39] } 21... Rdd8 { [%eval -0.32] [%clk 0:41:45] } 22. Kf1 { [%eval -0.65] [%clk 0:40:10] } 22... Nd5 { [%eval -0.67] [%clk 0:31:36] } 23. Rc4 { [%eval -0.63] [%clk 0:32:16] } 23... Qe7 { [%eval -0.62] [%clk 0:27:15] } 24. cxb6?? { [%eval -4.97] } { Blunder. g3 was best. } { [%clk 0:21:52] } 24... Rxc4 { [%eval -4.89] [%clk 0:25:37] } 25. Nxc4 { [%eval -4.98] [%clk 0:22:01] } 25... Nc3 { [%eval -4.88] [%clk 0:24:14] } 26. Qc2 { [%eval -5.15] [%clk 0:18:54] } 26... Nxd1 { [%eval -5.03] [%clk 0:24:27] } 27. Qxd1 { [%eval -5.1] [%clk 0:19:18] } 27... axb6 { [%eval -5.19] [%clk 0:23:03] } 28. Nxb6 { [%eval -5.56] [%clk 0:18:16] } 28... Qb4 { [%eval -5.42] [%clk 0:22:15] } 29. Qb3 { [%eval -5.67] [%clk 0:18:41] } 29... Qxb3 { [%eval -4.63] [%clk 0:21:51] } 30. axb3 { [%eval -4.68] [%clk 0:19:02] } 30... Rxd4 { [%eval -4.6] [%clk 0:22:16] } 31. Nc4 { [%eval -4.63] [%clk 0:18:57] } 31... Rd3 { [%eval -4.68] [%clk 0:20:53] } 32. Na5 { [%eval -4.61] [%clk 0:19:08] } 32... Rd5 { [%eval -4.75] [%clk 0:20:40] } 33. Nc4 { [%eval -4.63] [%clk 0:19:31] } 33... Rb5 { [%eval -4.34] [%clk 0:20:46] } 34. Nd2 { [%eval -4.31] [%clk 0:19:55] } 34... Kf8 { [%eval -4.25] [%clk 0:20:45] } 35. Ke2 { [%eval -4.26] [%clk 0:20:19] } 35... Ke7 { [%eval -4.32] [%clk 0:20:46] } 36. Kd3 { [%eval -4.43] [%clk 0:20:42] } 36... Kd7 { [%eval -4.4] [%clk 0:19:28] } 37. Kc4 { [%eval -4.12] [%clk 0:20:32] } 37... Kc6 { [%eval -4.15] [%clk 0:19:37] } 38. b4 { [%eval -4.41] [%clk 0:20:34] } 38... Rd5 { [%eval -4.01] [%clk 0:17:41] } 39. Nb3 { [%eval -4.41] [%clk 0:20:53] } 39... Rd1 { [%eval -4.38] [%clk 0:17:39] } 40. Nd4+ { [%eval -4.63] [%clk 0:17:37] } 40... Kb6 { [%eval -4.6] [%clk 0:17:09] } 41. Ne2 { [%eval -5.55] [%clk 0:17:48] } 41... Rd2 { [%eval -5.55] [%clk 0:16:41] } 42. Nf4 { [%eval -5.47] [%clk 0:18:11] } 42... g5 { [%eval -5.56] [%clk 0:16:44] } 43. Nd3 { [%eval -5.33] [%clk 0:18:27] } 43... Rxg2 { [%eval -5.45] [%clk 0:15:08] } 44. Ne5 { [%eval -5.81] [%clk 0:18:28] } 44... f5 { [%eval -5.78] [%clk 0:14:13] } 0-1