Event: III Elllobregat Open Chess
Site: Sant Boi de Llobregat, Spain
Date: 2022-12-06
White: Krzyzanowski, Marcin
WhiteTitle: GM
WhiteElo: 2538
Black: Donchenko, Alexander
BlackTitle: GM
BlackElo: 2645
Result: 1/2-1/2
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard
TimeControl: 90min/40moves + 30min/end + 30sec from move 1

1. Nf3 { [%eval 0.25] [%clk 1:30:57] } 1... d5 { [%eval 0.34] [%clk 1:30:34] } 2. g3 { [%eval 0.12] [%clk 1:31:08] } 2... g6 { [%eval 0.32] [%clk 1:29:38] } 3. Bg2 { [%eval 0.16] [%clk 1:30:45] } 3... Bg7 { [%eval 0.21] [%clk 1:29:59] } 4. d4 { [%eval 0.17] [%clk 1:30:11] } 4... Nf6 { [%eval 0.14] [%clk 1:30:13] } 5. O-O { [%eval 0.14] [%clk 1:30:34] } 5... O-O { [%eval 0.07] [%clk 1:30:28] } 6. c4 { [%eval 0.11] [%clk 1:29:18] } 6... c6 { [%eval 0.11] [%clk 1:30:21] } 7. a4 { [%eval 0.0] [%clk 1:26:06] } 7... a5 { [%eval 0.25] [%clk 1:20:08] } 8. Nc3?! { [%eval -0.31] } { Inaccuracy. cxd5 was best. } { [%clk 1:20:31] } 8... dxc4 { [%eval -0.36] [%clk 1:15:23] } 9. e4 { [%eval -0.29] [%clk 1:20:16] } 9... Bg4 { [%eval -0.22] [%clk 1:09:08] } 10. e5 { [%eval -0.71] [%clk 1:13:16] } 10... Nd5 { [%eval -0.53] [%clk 1:08:08] } 11. Qe2 { [%eval -0.39] [%clk 1:05:53] } 11... Nb6 { [%eval -0.53] [%clk 1:02:54] } 12. Be3 { [%eval -0.79] [%clk 1:02:40] } 12... Na6 { [%eval -0.7] [%clk 0:59:05] } 13. h3 { [%eval -0.66] [%clk 1:00:35] } 13... Bf5 { [%eval -0.73] [%clk 0:57:53] } 14. Rfd1 { [%eval -0.94] [%clk 0:56:53] } 14... Nb4 { [%eval -0.98] [%clk 0:55:53] } 15. Ne1 { [%eval -1.09] [%clk 0:57:08] } 15... Qc8 { [%eval -0.66] [%clk 0:54:18] } 16. g4?! { [%eval -1.23] } { Inaccuracy. Kh2 was best. } { [%clk 0:54:40] } 16... Bd3 { [%eval -1.0] [%clk 0:49:25] } 17. Qd2 { [%eval -0.85] [%clk 0:52:14] } 17... f5 { [%eval -0.82] [%clk 0:43:58] } 18. exf6 { [%eval -0.84] [%clk 0:46:14] } 18... exf6 { [%eval -0.63] [%clk 0:42:33] } 19. d5 { [%eval -0.73] [%clk 0:27:16] } 19... N6xd5?! { [%eval -0.07] } { Inaccuracy. c5 was best. } { [%clk 0:42:20] } 20. Bc5 { [%eval -0.29] [%clk 0:27:04] } 20... Rf7 { [%eval -0.42] [%clk 0:41:23] } 21. Nxd5 { [%eval -0.21] [%clk 0:25:00] } 21... Nxd5 { [%eval -0.28] [%clk 0:41:31] } 22. Nxd3 { [%eval -0.29] [%clk 0:25:01] } 22... cxd3 { [%eval -0.15] [%clk 0:41:55] } 23. Ra3 { [%eval -0.68] [%clk 0:24:15] } 23... f5 { [%eval -0.76] [%clk 0:39:56] } 24. g5 { [%eval -1.03] [%clk 0:21:46] } 24... f4?! { [%eval 0.0] } { Inaccuracy. b6 was best. } { [%clk 0:30:29] } 25. Rxd3 { [%eval 0.0] [%clk 0:19:18] } 25... Qf5 { [%eval 0.0] [%clk 0:30:49] } 26. Bxd5 { [%eval 0.0] [%clk 0:14:46] } 26... Qxg5+ { [%eval 0.0] [%clk 0:27:28] } 27. Kh2 { [%eval -0.25] [%clk 0:10:09] } 27... cxd5 { [%eval -0.13] [%clk 0:27:50] } 28. Rxd5 { [%eval -0.36] [%clk 0:10:33] } 28... Be5 { [%eval -0.26] [%clk 0:23:50] } 29. Kh1 { [%eval -0.29] [%clk 0:07:54] } 29... Qh5 { [%eval -0.36] [%clk 0:18:21] } 30. Kg1 { [%eval -0.37] [%clk 0:06:01] } 30... Qg5+ { [%eval -0.29] [%clk 0:14:50] } 31. Kh1 { [%eval -0.29] [%clk 0:06:26] } 31... Qh5 { [%eval -0.24] [%clk 0:13:21] } 32. Kg1 { [%eval -0.16] [%clk 0:06:50] } 32... f3 { [%eval -0.11] [%clk 0:11:06] } 33. Rd8+ { [%eval -0.16] [%clk 0:06:08] } 33... Rxd8 { [%eval -0.08] [%clk 0:10:18] } 34. Qxd8+ { [%eval -0.13] [%clk 0:06:36] } 34... Kg7 { [%eval -0.12] [%clk 0:10:44] } 35. Rd7 { [%eval -0.17] [%clk 0:03:43] } 35... Bh2+ { [%eval -0.17] [%clk 0:10:26] } 36. Kxh2 { [%eval -0.1] [%clk 0:04:08] } 36... Qe5+ { [%eval -0.07] [%clk 0:10:43] } 37. Kg1 { [%eval -0.19] [%clk 0:04:30] } 37... Qxc5 { [%eval -0.14] [%clk 0:10:58] } 38. Rd1?! { [%eval -0.85] } { Inaccuracy. Rd5 was best. } { [%clk 0:02:06] } 38... Rf4?! { [%eval -0.1] } { Inaccuracy. Rf5 was best. } { [%clk 0:05:46] } 39. Rd7+ { [%eval -0.1] [%clk 0:02:16] } 39... Kh6 { [%eval 0.0] [%clk 0:02:07] } 40. Rd5 { [%eval 0.0] [%clk 0:32:10] } 40... Qc1+ { [%eval 0.0] [%clk 0:31:55] } 41. Kh2 { [%eval 0.0] [%clk 0:30:33] } 41... Qxb2 { [%eval 0.0] [%clk 0:29:42] } 42. Qg5+ { [%eval 0.0] [%clk 0:27:44] } 42... Kg7 { [%eval 0.0] [%clk 0:30:10] } 43. Kg3 { [%eval 0.0] [%clk 0:27:26] } 43... Rf7 { [%eval 0.0] [%clk 0:27:35] } 44. Rxa5 { [%eval 0.0] [%clk 0:27:01] } 44... b6 { [%eval 0.0] [%clk 0:22:16] } 45. Qe5+ { [%eval 0.0] [%clk 0:25:57] } 45... Qxe5+ { [%eval 0.0] [%clk 0:22:42] } 46. Rxe5 { [%eval 0.0] [%clk 0:26:24] } 46... Ra7 { [%eval 0.01] [%clk 0:23:04] } 47. Re6 { [%eval 0.0] [%clk 0:26:35] } 47... Rxa4 { [%eval 0.0] [%clk 0:23:29] } 48. Rxb6 { [%eval 0.0] [%clk 0:27:02] } 48... Ra7 { [%eval 0.0] [%clk 0:23:54] } 49. Kxf3 { [%eval 0.0] [%clk 0:27:26] } 1/2-1/2