Event: Round 9: Marek Niedzwiecki - Zbigniew Pycka
Date: 2023-07-04
White: Marek Niedzwiecki
Black: Zbigniew Pycka
Result: 1/2-1/2
ECO: B20
Opening: Sicilian Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:30] } 1... c5 { [%eval 0.32] [%clk 1:30:42] } 2. d3 { [%eval -0.03] [%clk 1:30:54] } 2... Nc6 { [%eval 0.0] [%clk 1:30:30] } 3. Nf3 { [%eval -0.28] [%clk 1:31:10] } 3... d6 { [%eval 0.0] [%clk 1:30:47] } 4. g3 { [%eval -0.17] [%clk 1:31:24] } 4... g6 { [%eval 0.05] [%clk 1:31:04] } 5. Bg2 { [%eval 0.0] [%clk 1:31:49] } 5... Bg7 { [%eval -0.13] [%clk 1:31:22] } 6. c3 { [%eval -0.19] [%clk 1:32:01] } 6... Bd7 { [%eval -0.04] [%clk 1:30:37] } 7. O-O { [%eval 0.07] [%clk 1:30:15] } 7... Rb8 { [%eval 0.51] [%clk 1:30:01] } 8. a3 { [%eval 0.25] [%clk 1:24:53] } 8... Nf6 { [%eval 0.0] [%clk 1:28:23] } 9. Nbd2 { [%eval -0.09] [%clk 1:21:43] } 9... a6 { [%eval 0.29] [%clk 1:27:35] } 10. Re1 { [%eval 0.0] [%clk 1:19:01] } 10... e5 { [%eval 0.13] [%clk 1:24:31] } 11. Nc4 { [%eval -0.21] [%clk 1:16:00] } 11... Be6 { [%eval -0.16] [%clk 1:24:09] } 12. Ne3 { [%eval -0.23] [%clk 1:15:46] } 12... O-O { [%eval -0.26] [%clk 1:24:05] } 13. b4 { [%eval -0.12] [%clk 1:12:55] } 13... b6 { [%eval 0.0] [%clk 1:23:34] } 14. Qa4 { [%eval -0.38] [%clk 1:11:21] } 14... Qc8 { [%eval -0.07] [%clk 1:23:11] } 15. Ng5 { [%eval -0.16] [%clk 1:11:00] } 15... Bd7 { [%eval -0.32] [%clk 1:22:58] } 16. Qb3 { [%eval -0.38] [%clk 1:11:05] } 16... h6 { [%eval -0.32] [%clk 1:23:05] } 17. Nf3 { [%eval -0.19] [%clk 1:10:29] } 17... Be6 { [%eval -0.13] [%clk 1:22:55] } 18. Qc2 { [%eval -0.44] [%clk 1:10:32] } 18... Rd8 { [%eval -0.23] [%clk 1:18:42] } 19. Bd2 { [%eval -0.41] [%clk 1:06:25] } 19... d5 { [%eval -0.43] [%clk 1:17:26] } 20. Nh4? { [%eval -2.0] } { Mistake. exd5 was best. } { [%clk 1:06:32] } 20... d4 { [%eval -1.9] [%clk 1:16:30] } 21. Nf1 { [%eval -2.21] [%clk 1:06:03] } 21... c4 { [%eval -1.74] [%clk 1:15:42] } 22. Rad1?! { [%eval -2.5] } { Inaccuracy. dxc4 was best. } { [%clk 1:01:57] } 22... b5 { [%eval -2.45] [%clk 1:14:57] } 23. Qc1?! { [%eval -3.37] } { Inaccuracy. dxc4 was best. } { [%clk 1:00:02] } 23... Kh7 { [%eval -2.81] [%clk 1:15:00] } 24. f4?! { [%eval -4.3] } { Inaccuracy. dxc4 was best. } { [%clk 1:00:06] } 24... Bg4?! { [%eval -2.78] } { Inaccuracy. cxd3 was best. } { [%clk 1:13:50] } 25. Bf3 { [%eval -3.37] [%clk 1:00:02] } 25... cxd3 { [%eval -3.08] [%clk 1:11:25] } 26. c4 { [%eval -3.1] [%clk 0:58:48] } 26... Bxf3 { [%eval -2.55] [%clk 1:09:09] } 27. Nxf3 { [%eval -2.31] [%clk 0:58:59] } 27... Qe6 { [%eval -2.17] [%clk 1:08:13] } 28. c5 { [%eval -2.27] [%clk 0:57:20] } 28... Nh5 { [%eval -1.97] [%clk 1:08:04] } 29. Kg2?! { [%eval -2.81] } { Inaccuracy. fxe5 was best. } { [%clk 0:54:35] } 29... exf4 { [%eval -2.65] [%clk 1:06:03] } 30. gxf4 { [%eval -3.13] [%clk 0:52:45] } 30... f5? { [%eval -1.29] } { Mistake. Qg4+ was best. } { [%clk 1:00:31] } 31. e5 { [%eval -0.9] [%clk 0:50:29] } 31... Rb7?! { [%eval -0.03] } { Inaccuracy. Qa2 was best. } { [%clk 0:52:46] } 32. Qb1 { [%eval -0.33] [%clk 0:50:32] } 32... Re7?! { [%eval 0.69] } { Inaccuracy. Bf8 was best. } { [%clk 0:51:12] } 33. Qxd3?? { [%eval -1.23] } { Blunder. Ng3 was best. } { [%clk 0:50:50] } 33... Qd5?? { [%eval 1.33] } { Blunder. Qc4 was best. } { [%clk 0:50:05] } 34. Ng3 { [%eval 1.17] [%clk 0:48:06] } 34... Nxg3 { [%eval 1.0] [%clk 0:46:22] } 35. Kxg3 { [%eval 1.12] [%clk 0:48:23] } 35... Qc4 { [%eval 1.37] [%clk 0:45:45] } 36. Qb1? { [%eval 0.0] } { Mistake. Bc1 was best. } { [%clk 0:47:59] } 36... Qe6?! { [%eval 0.87] } { Inaccuracy. d3 was best. } { [%clk 0:41:58] } 37. Qd3 { [%eval 0.58] [%clk 0:47:31] } 37... Qc4?! { [%eval 1.4] } { Inaccuracy. g5 was best. } { [%clk 0:38:52] } 38. Qb1?! { [%eval 0.38] } { Inaccuracy. Bc1 was best. } { [%clk 0:47:43] } 38... Qe6?! { [%eval 1.03] } { Inaccuracy. d3 was best. } { [%clk 0:36:48] } 39. Rc1? { [%eval -0.09] } { Mistake. h4 was best. } { [%clk 0:42:01] } 39... Red7? { [%eval 1.08] } { Mistake. g5 was best. } { [%clk 0:35:26] } 40. Qd3 { [%eval 0.88] [%clk 0:41:54] } 40... Kh8 { [%eval 1.41] [%clk 0:32:31] } 41. h4 { [%eval 1.4] [%clk 0:37:01] } 41... Kg8?! { [%eval 2.4] } { Inaccuracy. Bf8 was best. } { [%clk 0:29:12] } 42. a4 { [%eval 1.9] [%clk 0:35:09] } 42... Rb8 { [%eval 1.83] [%clk 0:26:20] } 43. Qa3 { [%eval 1.25] [%clk 0:30:00] } 43... Bf8 { [%eval 1.17] [%clk 0:25:28] } 44. axb5 { [%eval 1.27] [%clk 0:30:09] } 44... axb5 { [%eval 1.01] [%clk 0:25:49] } 45. Qa6 { [%eval 0.48] [%clk 0:30:22] } 45... Ra7 { [%eval 0.85] [%clk 0:25:35] } 46. Nxd4 { [%eval 0.11] [%clk 0:30:38] } 46... Rxa6? { [%eval 1.31] } { Mistake. Nxd4 was best. } { [%clk 0:24:37] } 47. Nxe6 { [%eval 1.11] [%clk 0:30:53] } 47... Nxb4?? { [%eval 4.32] } { Blunder. Be7 was best. } { [%clk 0:19:12] } 48. Bxb4?? { [%eval 0.45] } { Blunder. Nxf8 was best. } { [%clk 0:30:18] } 48... Rxe6 { [%eval 0.27] [%clk 0:19:19] } 49. Red1 { [%eval 1.09] [%clk 0:21:27] } 49... Rc6 { [%eval 0.67] [%clk 0:18:42] } 50. Rd7 { [%eval 0.62] } 50... Rbc8 { [%eval 0.41] } 51. Rb7 { [%eval 0.0] } 1/2-1/2