Event: Round 8: Subervi, Jonathan Sigfredo - Barbosa, Oliver
Date: 2025-02-17
White: Subervi, Jonathan Sigfredo
WhiteTitle: FM
WhiteElo: 2044
Black: Barbosa, Oliver
BlackTitle: GM
BlackElo: 2433
Result: 0-1
ECO: D15
Opening: Slav Defense: Geller Gambit
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:15:43] } 1... d5 { [%eval 0.24] [%clk 1:30:50] } 2. Nf3 { [%eval 0.08] [%clk 1:15:48] } 2... Nf6 { [%eval 0.11] [%clk 1:31:13] } 3. c4 { [%eval 0.22] [%clk 1:15:52] } 3... c6 { [%eval 0.24] [%clk 1:31:36] } 4. Nc3 { [%eval 0.16] [%clk 1:15:54] } 4... dxc4 { [%eval 0.26] [%clk 1:31:59] } 5. e4 { [%eval -0.07] [%clk 1:15:32] } 5... b5 { [%eval -0.12] [%clk 1:31:40] } 6. Be2 { [%eval -0.11] [%clk 1:15:43] } 6... e6 { [%eval 0.0] [%clk 1:31:38] } 7. O-O { [%eval -0.05] [%clk 1:15:46] } 7... Bb7 { [%eval -0.05] [%clk 1:30:12] } 8. Rb1 { [%eval -0.19] [%clk 1:15:00] } 8... Nbd7 { [%eval 0.02] [%clk 1:24:23] } 9. Qc2 { [%eval -0.42] [%clk 1:11:42] } 9... Be7 { [%eval 0.05] [%clk 1:24:04] } 10. b3 { [%eval 0.0] [%clk 1:11:38] } 10... cxb3 { [%eval 0.0] [%clk 1:24:03] } 11. Rxb3 { [%eval 0.09] [%clk 1:11:57] } 11... Rc8 { [%eval 0.11] [%clk 1:20:48] } 12. e5 { [%eval 0.16] [%clk 1:09:17] } 12... Nd5 { [%eval 0.1] [%clk 1:20:50] } 13. Nxd5 { [%eval 0.07] [%clk 1:08:52] } 13... cxd5 { [%eval 0.12] [%clk 1:19:43] } 14. Qb1 { [%eval -0.04] [%clk 1:01:40] } 14... a6 { [%eval -0.11] [%clk 1:19:36] } 15. Bd2?! { [%eval -0.72] } { Inaccuracy. a4 was best. } { [%clk 1:02:02] } 15... Rc4 { [%eval -0.61] [%clk 1:13:54] } 16. Qd3 { [%eval -0.85] [%clk 0:46:41] } 16... Nb8 { [%eval -0.81] [%clk 1:09:37] } 17. Qe3 { [%eval -0.82] [%clk 0:45:21] } 17... Nc6 { [%eval -0.95] [%clk 1:09:51] } 18. Qf4?! { [%eval -1.73] } { Inaccuracy. Rfb1 was best. } { [%clk 0:45:02] } 18... g5 { [%eval -1.71] [%clk 1:08:44] } 19. Qg3 { [%eval -1.55] [%clk 0:43:09] } 19... h6 { [%eval -1.04] [%clk 0:58:21] } 20. Bxc4? { [%eval -2.28] } { Mistake. Rb2 was best. } { [%clk 0:41:30] } 20... dxc4 { [%eval -2.22] [%clk 0:58:37] } 21. Rbb1 { [%eval -2.01] [%clk 0:41:48] } 21... Qd5 { [%eval -2.12] [%clk 0:53:08] } 22. Rfd1 { [%eval -2.27] [%clk 0:40:10] } 22... Rg8 { [%eval -1.97] [%clk 0:46:10] } 23. h3?! { [%eval -2.76] } { Inaccuracy. Ne1 was best. } { [%clk 0:40:04] } 23... h5 { [%eval -2.9] [%clk 0:45:18] } 24. Bxg5 { [%eval -2.94] [%clk 0:36:24] } 24... Bxg5? { [%eval -1.23] } { Mistake. Nb4 was best. } { [%clk 0:39:05] } 25. Nxg5?? { [%eval -3.2] } { Blunder. h4 was best. } { [%clk 0:36:51] } 25... Nxd4 { [%eval -3.11] [%clk 0:31:11] } 26. Ne4?! { [%eval -4.4] } { Inaccuracy. Kh2 was best. } { [%clk 0:23:08] } 26... Ne2+ { [%eval -4.45] [%clk 0:16:34] } 27. Kh2 { [%eval -4.38] [%clk 0:23:29] } 27... Rxg3 { [%eval -4.59] [%clk 0:15:58] } 28. Nf6+ { [%eval -4.6] [%clk 0:23:26] } 28... Ke7 { [%eval -4.3] [%clk 0:14:21] } 29. Nxd5+ { [%eval -4.49] [%clk 0:22:24] } 29... exd5 { [%eval -4.22] [%clk 0:14:23] } 30. fxg3 { [%eval -4.52] [%clk 0:22:41] } 30... Nc3 { [%eval -4.41] [%clk 0:13:48] } 31. g4 { [%eval -4.92] [%clk 0:22:17] } 31... hxg4 { [%eval -4.63] [%clk 0:14:09] } 32. h4 { [%eval -5.04] [%clk 0:22:45] } 32... Nxb1 { [%eval -4.71] [%clk 0:13:59] } 33. Rxb1 { [%eval -5.11] [%clk 0:23:11] } 33... d4 { [%eval -5.95] [%clk 0:14:24] } 34. Kg3 { [%eval -6.08] [%clk 0:22:20] } 34... c3 { [%eval -5.94] [%clk 0:13:47] } 35. Kf4 { [%eval -7.59] [%clk 0:22:12] } 35... d3 { [%eval -7.28] [%clk 0:14:12] } 36. Ke3 { [%eval -6.54] [%clk 0:22:32] } 36... d2 { [%eval -6.33] [%clk 0:14:32] } 37. Rg1 { [%eval -6.22] [%clk 0:20:41] } 37... Ke6 { [%eval -6.4] [%clk 0:14:11] } 38. Kd3 { [%eval -7.77] [%clk 0:21:00] } 38... b4 { [%eval -7.35] [%clk 0:14:36] } 39. h5 { [%eval -6.92] [%clk 0:21:21] } 39... Kxe5 { [%eval -6.45] [%clk 0:14:33] } 0-1