Event: Round 7: Oliver Barbosa - Mariia Bortnyk
Date: 2023-04-08
White: Oliver Barbosa
WhiteTitle: GM
Black: Mariia Bortnyk
Result: 1-0
ECO: D12
Opening: Slav Defense: Quiet Variation, Schallopp Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... d5 { [%eval 0.27] [%clk 1:21:24] } 2. c4 { [%eval 0.29] [%clk 1:31:09] } 2... c6 { [%eval 0.3] [%clk 1:20:44] } 3. Nf3 { [%eval 0.32] [%clk 1:31:07] } 3... Nf6 { [%eval 0.38] [%clk 1:20:43] } 4. e3 { [%eval 0.24] [%clk 1:30:38] } 4... Bf5 { [%eval 0.3] [%clk 1:20:44] } 5. Nc3 { [%eval 0.27] [%clk 1:30:29] } 5... e6 { [%eval 0.24] [%clk 1:21:02] } 6. Nh4 { [%eval 0.28] [%clk 1:30:43] } 6... Bg4 { [%eval 0.77] [%clk 1:20:26] } 7. Qb3 { [%eval 0.86] [%clk 1:29:31] } 7... Qd7 { [%eval 1.33] [%clk 1:20:22] } 8. h3 { [%eval 0.83] [%clk 1:28:23] } 8... Bh5 { [%eval 1.01] [%clk 1:20:39] } 9. g4 { [%eval 0.95] [%clk 1:23:08] } 9... Bg6 { [%eval 1.01] [%clk 1:21:05] } 10. Bg2 { [%eval 0.71] [%clk 1:19:04] } 10... Na6 { [%eval 0.72] [%clk 1:19:47] } 11. Nxg6 { [%eval 0.75] [%clk 1:18:22] } 11... hxg6 { [%eval 0.86] [%clk 1:20:05] } 12. O-O { [%eval 0.53] [%clk 1:16:47] } 12... Bd6 { [%eval 0.55] [%clk 1:16:47] } 13. Rd1 { [%eval 0.53] [%clk 1:11:03] } 13... g5?! { [%eval 1.42] } { Inaccuracy. Ne4 was best. } { [%clk 1:15:17] } 14. cxd5 { [%eval 1.3] [%clk 1:08:39] } 14... exd5 { [%eval 1.29] [%clk 1:15:00] } 15. e4 { [%eval 1.28] [%clk 1:08:09] } 15... dxe4?! { [%eval 2.1] } { Inaccuracy. Nxe4 was best. } { [%clk 1:10:23] } 16. Bxg5 { [%eval 2.35] [%clk 1:07:37] } 16... Nd5 { [%eval 2.2] [%clk 1:07:45] } 17. Nxe4 { [%eval 1.91] [%clk 1:06:49] } 17... O-O { [%eval 2.08] [%clk 1:06:01] } 18. Nxd6 { [%eval 2.14] [%clk 1:05:53] } 18... Qxd6 { [%eval 2.25] [%clk 1:06:28] } 19. Bxd5 { [%eval 1.75] [%clk 0:58:32] } 19... cxd5 { [%eval 2.22] [%clk 1:06:48] } 20. Re1 { [%eval 2.11] [%clk 0:58:28] } 20... f6 { [%eval 2.19] [%clk 1:06:05] } 21. Bh4 { [%eval 1.81] [%clk 0:58:24] } 21... Qd7 { [%eval 2.19] [%clk 1:05:46] } 22. Bg3 { [%eval 1.89] [%clk 0:45:39] } 22... Rac8 { [%eval 2.2] [%clk 1:05:34] } 23. Rac1 { [%eval 2.14] [%clk 0:44:22] } 23... Rxc1 { [%eval 2.63] [%clk 1:03:48] } 24. Rxc1 { [%eval 2.79] [%clk 0:44:30] } 24... Re8 { [%eval 2.95] [%clk 1:04:16] } 25. Rc3?! { [%eval 2.11] } { Inaccuracy. a3 was best. } { [%clk 0:37:14] } 25... Re4 { [%eval 2.22] [%clk 1:02:24] } 26. Qc2?! { [%eval 1.18] } { Inaccuracy. Rd3 was best. } { [%clk 0:36:48] } 26... Rxd4 { [%eval 1.2] [%clk 0:58:36] } 27. Rc8+ { [%eval 1.47] [%clk 0:36:11] } 27... Kf7 { [%eval 1.2] [%clk 0:59:05] } 28. Ra8 { [%eval 1.22] [%clk 0:34:14] } 28... Re4 { [%eval 1.06] [%clk 0:57:55] } 29. Rxa7 { [%eval 1.32] [%clk 0:34:05] } 29... Nb4 { [%eval 1.39] [%clk 0:53:53] } 30. Qb3 { [%eval 1.18] [%clk 0:29:21] } 30... Qe7? { [%eval 2.77] } { Mistake. Re1+ was best. } { [%clk 0:51:18] } 31. Kh2 { [%eval 2.64] [%clk 0:28:51] } 31... Re1 { [%eval 2.83] [%clk 0:49:55] } 32. Qf3 { [%eval 2.73] [%clk 0:28:58] } 32... Qd7?! { [%eval 3.91] } { Inaccuracy. Qe4 was best. } { [%clk 0:47:21] } 33. g5 { [%eval 4.01] [%clk 0:27:01] } 33... Kg6 { [%eval 3.93] [%clk 0:46:07] } 34. gxf6 { [%eval 4.06] [%clk 0:26:42] } 34... gxf6 { [%eval 4.19] [%clk 0:46:35] } 35. Ra8 { [%eval 4.3] [%clk 0:26:48] } 35... Qe6?! { [%eval 5.59] } { Inaccuracy. Re7 was best. } { [%clk 0:43:39] } 36. Rh8 { [%eval 5.54] [%clk 0:26:07] } 36... Qe2 { [%eval 5.96] [%clk 0:39:26] } 37. Qf4 { [%eval 6.16] [%clk 0:25:36] } 1-0