Event: Reykjavik Open 2023
Site: Reykjavik, Iceland
Date: 2023-03-30
White: Dziuba, Marcin
WhiteElo: 2554
Black: Song, Julien
BlackElo: 2348
Result: 1/2-1/2
ECO: D40
Opening: Queen's Gambit Declined: Semi-Tarrasch Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:54] } 1... Nf6 { [%eval 0.28] [%clk 1:24:05] } 2. c4 { [%eval 0.16] [%clk 1:31:16] } 2... e6 { [%eval 0.23] [%clk 1:24:18] } 3. Nf3 { [%eval 0.0] [%clk 1:31:35] } 3... d5 { [%eval 0.17] [%clk 1:24:36] } 4. Nc3 { [%eval 0.0] [%clk 1:32:00] } 4... c5 { [%eval 0.25] [%clk 1:24:41] } 5. e3 { [%eval 0.16] [%clk 1:32:08] } 5... dxc4 { [%eval 0.15] [%clk 1:24:30] } 6. Bxc4 { [%eval 0.1] [%clk 1:32:10] } 6... a6 { [%eval 0.25] [%clk 1:24:35] } 7. O-O { [%eval 0.25] [%clk 1:30:48] } 7... b5 { [%eval 0.0] [%clk 1:23:50] } 8. Be2 { [%eval 0.09] [%clk 1:29:48] } 8... Bb7 { [%eval 0.44] [%clk 1:23:24] } 9. dxc5 { [%eval 0.25] [%clk 1:28:09] } 9... Bxc5 { [%eval 0.28] [%clk 1:22:48] } 10. Qxd8+ { [%eval 0.23] [%clk 1:27:07] } 10... Kxd8 { [%eval 0.32] [%clk 1:23:11] } 11. Nd2 { [%eval 0.33] [%clk 1:26:38] } 11... Nbd7 { [%eval 0.32] [%clk 1:22:54] } 12. Nb3 { [%eval 0.35] [%clk 1:26:22] } 12... Ke7 { [%eval 0.26] [%clk 1:22:09] } 13. Na5 { [%eval 0.31] [%clk 1:09:29] } 13... Rab8 { [%eval 0.3] [%clk 1:18:33] } 14. Nxb7 { [%eval 0.09] [%clk 1:09:21] } 14... Rxb7 { [%eval 0.0] [%clk 1:18:37] } 15. Bd2 { [%eval 0.04] [%clk 1:09:19] } 15... Rc7 { [%eval 0.05] [%clk 0:41:47] } 16. b4 { [%eval -0.25] [%clk 0:56:31] } 16... Bd6 { [%eval -0.2] [%clk 0:26:02] } 17. a4 { [%eval -0.25] [%clk 0:52:04] } 17... Nd5? { [%eval 0.89] } { Mistake. Be5 was best. } { [%clk 0:16:14] } 18. Nxd5+ { [%eval 0.95] [%clk 0:50:01] } 18... exd5 { [%eval 0.93] [%clk 0:16:39] } 19. axb5 { [%eval 0.98] [%clk 0:49:51] } 19... axb5 { [%eval 0.93] [%clk 0:17:05] } 20. Ra5?? { [%eval -1.7] } { Blunder. Rfd1 was best. } { [%clk 0:38:10] } 20... Rc2 { [%eval -1.86] [%clk 0:15:30] } 21. Rd1 { [%eval -1.95] [%clk 0:27:42] } 21... Rxd2 { [%eval -1.96] [%clk 0:15:52] } 22. Rxd2 { [%eval -1.79] [%clk 0:28:06] } 22... Bxb4 { [%eval -1.94] [%clk 0:16:18] } 23. Rda2 { [%eval -1.84] [%clk 0:27:56] } 23... Bxa5 { [%eval -1.83] [%clk 0:16:41] } 24. Rxa5 { [%eval -2.13] [%clk 0:28:24] } 24... b4 { [%eval -2.09] [%clk 0:11:35] } 25. Bd1 { [%eval -1.72] [%clk 0:27:18] } 25... Rb8 { [%eval -1.64] [%clk 0:05:49] } 26. Bb3 { [%eval -1.49] [%clk 0:27:12] } 26... Kd6? { [%eval -0.15] } { Mistake. Rc8 was best. } { [%clk 0:04:56] } 27. Rxd5+ { [%eval -0.24] [%clk 0:26:58] } 27... Kc6 { [%eval -0.02] [%clk 0:05:15] } 28. Rd1 { [%eval -0.39] [%clk 0:26:44] } 28... Nc5 { [%eval -0.37] [%clk 0:04:34] } 29. Bxf7 { [%eval -0.37] [%clk 0:26:04] } 29... b3 { [%eval -0.36] [%clk 0:02:10] } 30. Bd5+ { [%eval -0.4] [%clk 0:24:07] } 30... Kc7 { [%eval -0.41] [%clk 0:01:53] } 31. h4?? { [%eval -3.25] } { Blunder. Bxb3 was best. } { [%clk 0:17:46] } 31... b2 { [%eval -3.24] [%clk 0:02:01] } 32. Ba2 { [%eval -3.43] [%clk 0:18:01] } 32... Na4?? { [%eval -0.35] } { Blunder. Ne4 was best. } { [%clk 0:01:56] } 33. Rd4 { [%eval -0.31] [%clk 0:16:49] } 33... b1=Q+ { [%eval -0.34] [%clk 0:01:14] } 34. Bxb1 { [%eval -0.4] [%clk 0:17:15] } 34... Rxb1+ { [%eval -0.31] [%clk 0:01:39] } 35. Kh2 { [%eval -0.3] [%clk 0:17:43] } 35... Nc5 { [%eval -0.36] [%clk 0:01:30] } 36. g4 { [%eval -0.24] [%clk 0:16:42] } 36... Ne6 { [%eval -0.32] [%clk 0:01:06] } 37. Rd2 { [%eval -0.35] [%clk 0:16:17] } 37... Rb6 { [%eval -0.3] [%clk 0:00:48] } 38. Kg3 { [%eval -0.29] [%clk 0:16:35] } 38... Rd6 { [%eval -0.17] [%clk 0:01:02] } 39. Ra2 { [%eval -0.13] [%clk 0:16:54] } 39... Rd1 { [%eval -0.06] [%clk 0:00:34] } 40. f4 { [%eval -0.07] [%clk 0:16:06] } 40... Kd6 { [%eval -0.06] [%clk 0:00:35] } 41. Ra6+ { [%eval -0.11] [%clk 0:09:34] } 41... Ke7 { [%eval -0.06] [%clk 0:28:25] } 42. Ra7+ { [%eval -0.1] [%clk 0:38:49] } 42... Rd7 { [%eval -0.05] [%clk 0:25:31] } 43. Ra5 { [%eval -0.07] [%clk 0:38:52] } 43... Rd1 { [%eval 0.0] [%clk 0:14:06] } 44. Ra7+ { [%eval -0.07] [%clk 0:38:47] } 44... Rd7 { [%eval -0.06] [%clk 0:13:57] } 45. Ra5 { [%eval -0.06] [%clk 0:39:06] } 45... Rd1 { [%eval 0.0] [%clk 0:14:15] } 46. Ra7+ { [%eval 0.0] [%clk 0:39:10] } 1/2-1/2