Event: Round 9 (Lower boards): Paulo Jorge Lopes Da Costa - Lachezar Yordanov
Date: 2023-09-02
White: Paulo Jorge Lopes Da Costa
WhiteTitle: NM
WhiteElo: 2024
Black: Lachezar Yordanov
BlackTitle: FM
BlackElo: 2316
Result: 0-1
ECO: D05
Opening: Rubinstein Opening
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:56] } 1... d5 { [%eval 0.34] [%clk 1:30:49] } 2. d4 { [%eval 0.28] [%clk 1:31:06] } 2... Nf6 { [%eval 0.25] [%clk 1:31:03] } 3. e3 { [%eval 0.12] [%clk 1:28:41] } 3... e6 { [%eval 0.0] [%clk 1:30:49] } 4. Bd3 { [%eval 0.0] [%clk 1:28:05] } 4... c5 { [%eval 0.03] [%clk 1:31:12] } 5. b3 { [%eval 0.0] [%clk 1:26:43] } 5... cxd4 { [%eval 0.25] [%clk 1:29:19] } 6. exd4 { [%eval 0.04] [%clk 1:27:03] } 6... Bb4+ { [%eval 0.39] [%clk 1:26:20] } 7. c3 { [%eval 0.66] [%clk 1:22:47] } 7... Bd6 { [%eval 0.54] [%clk 1:24:21] } 8. O-O { [%eval 0.32] [%clk 1:23:08] } 8... Nc6 { [%eval 0.61] [%clk 1:24:41] } 9. Bb2 { [%eval 0.37] [%clk 1:17:38] } 9... O-O { [%eval 0.28] [%clk 1:23:54] } 10. c4 { [%eval 0.11] [%clk 1:11:14] } 10... Nb4 { [%eval 0.32] [%clk 1:16:33] } 11. Be2 { [%eval 0.17] [%clk 1:10:35] } 11... b6 { [%eval 0.08] [%clk 1:16:54] } 12. Nbd2 { [%eval -0.15] [%clk 1:09:39] } 12... Bb7 { [%eval 0.04] [%clk 1:17:02] } 13. a3 { [%eval -0.04] [%clk 1:06:40] } 13... Nc6 { [%eval -0.04] [%clk 1:17:01] } 14. Bd3 { [%eval -0.13] [%clk 1:06:36] } 14... Rc8 { [%eval -0.09] [%clk 1:16:57] } 15. Qe2 { [%eval 0.0] [%clk 1:04:46] } 15... Qe7 { [%eval -0.02] [%clk 1:13:45] } 16. Ne5 { [%eval -0.02] [%clk 1:04:13] } 16... Rfd8 { [%eval 0.0] [%clk 1:11:27] } 17. f4 { [%eval 0.16] [%clk 0:55:33] } 17... Bb8 { [%eval 0.48] [%clk 1:04:04] } 18. Nxc6?! { [%eval -0.28] } { Inaccuracy. Qe3 was best. } { [%clk 0:48:41] } 18... Bxc6 { [%eval -0.28] [%clk 1:03:26] } 19. Rae1 { [%eval -0.21] [%clk 0:48:05] } 19... Re8 { [%eval -0.11] [%clk 0:51:04] } 20. Qf2 { [%eval -0.09] [%clk 0:40:47] } 20... Bd6 { [%eval -0.19] [%clk 0:41:56] } 21. b4 { [%eval -0.14] [%clk 0:30:35] } 21... dxc4 { [%eval -0.08] [%clk 0:39:47] } 22. Nxc4 { [%eval -0.13] [%clk 0:29:50] } 22... Bd5 { [%eval -0.19] [%clk 0:36:09] } 23. Ne5 { [%eval -0.32] [%clk 0:28:31] } 23... a5 { [%eval -0.27] [%clk 0:31:30] } 24. f5 { [%eval -0.41] [%clk 0:20:31] } 24... axb4 { [%eval -0.4] [%clk 0:29:20] } 25. axb4 { [%eval -0.49] [%clk 0:20:53] } 25... Bxb4 { [%eval -0.43] [%clk 0:28:52] } 26. Re3 { [%eval -0.47] [%clk 0:20:55] } 26... exf5 { [%eval -0.44] [%clk 0:23:26] } 27. Bxf5 { [%eval -0.43] [%clk 0:19:03] } 27... Be6 { [%eval -0.17] [%clk 0:23:51] } 28. Ng4? { [%eval -1.47] } { Mistake. Rg3 was best. } { [%clk 0:14:45] } 28... Nxg4 { [%eval -1.39] [%clk 0:22:52] } 29. Bxg4 { [%eval -1.59] [%clk 0:15:13] } 29... Qd7 { [%eval -1.56] [%clk 0:22:22] } 30. Bh5?! { [%eval -2.44] } { Inaccuracy. Bxe6 was best. } { [%clk 0:13:33] } 30... Bc4 { [%eval -2.39] [%clk 0:16:33] } 31. Rg3?? { [%eval -4.94] } { Blunder. Rxe8+ was best. } { [%clk 0:12:15] } 31... g6?! { [%eval -3.34] } { Inaccuracy. Bxf1 was best. } { [%clk 0:09:40] } 32. Bg4 { [%eval -2.96] [%clk 0:09:09] } 32... Qd5?! { [%eval -2.14] } { Inaccuracy. Qe7 was best. } { [%clk 0:09:22] } 33. Bxc8? { [%eval -4.29] } { Mistake. Rc1 was best. } { [%clk 0:08:48] } 33... Bxf1 { [%eval -4.31] [%clk 0:09:44] } 34. Bc3 { [%eval -4.5] [%clk 0:06:48] } 34... Bd6 { [%eval -3.75] [%clk 0:07:16] } 35. Rf3 { [%eval -4.43] [%clk 0:06:11] } 35... Bxg2 { [%eval -4.54] [%clk 0:06:59] } 0-1