Event: Round 2: Jose Guilherme Barria Santos - Roman Ryabukhin
Date: 2024-02-12
White: Jose Guilherme Barria Santos
WhiteTitle: FM
WhiteElo: 2428
Black: Roman Ryabukhin
BlackElo: 1956
Result: 0-1
ECO: A46
Opening: Yusupov-Rubinstein System
Variant: Standard

1. d4 { [%eval 0.15] [%clk 1:12:23] } 1... Nf6 { [%eval 0.16] [%clk 1:30:56] } 2. Nf3 { [%eval 0.13] [%clk 1:12:47] } 2... e6 { [%eval 0.16] [%clk 1:31:12] } 3. e3 { [%eval 0.11] [%clk 1:12:08] } 3... c5 { [%eval 0.11] [%clk 1:30:44] } 4. Bd3 { [%eval 0.0] [%clk 1:12:30] } 4... Nc6 { [%eval 0.2] [%clk 1:30:58] } 5. c3 { [%eval 0.17] [%clk 1:12:53] } 5... d5 { [%eval 0.12] [%clk 1:30:50] } 6. Nbd2 { [%eval 0.0] [%clk 1:13:13] } 6... Bd6 { [%eval 0.16] [%clk 1:30:40] } 7. Qe2 { [%eval 0.0] [%clk 1:13:34] } 7... O-O { [%eval 0.0] [%clk 1:27:48] } 8. O-O { [%eval -0.02] [%clk 1:13:54] } 8... e5 { [%eval 0.08] [%clk 1:27:58] } 9. dxc5 { [%eval 0.03] [%clk 1:13:48] } 9... Bxc5 { [%eval 0.12] [%clk 1:28:15] } 10. e4 { [%eval 0.03] [%clk 1:14:13] } 10... Re8?! { [%eval 0.71] } { Inaccuracy. d4 was best. } { [%clk 1:21:41] } 11. b4?! { [%eval -0.32] } { Inaccuracy. exd5 was best. } { [%clk 1:03:48] } 11... Bb6 { [%eval -0.25] [%clk 1:17:06] } 12. a3?! { [%eval -0.82] } { Inaccuracy. exd5 was best. } { [%clk 1:01:57] } 12... Bg4 { [%eval -0.68] [%clk 1:16:04] } 13. h3 { [%eval -0.82] [%clk 0:48:13] } 13... Nh5?! { [%eval 0.04] } { Inaccuracy. Bh5 was best. } { [%clk 1:01:18] } 14. hxg4 { [%eval 0.13] [%clk 0:42:42] } 14... Nf4 { [%eval 0.0] [%clk 1:01:12] } 15. Qd1 { [%eval 0.0] [%clk 0:43:06] } 15... Nxd3 { [%eval 0.01] [%clk 1:01:37] } 16. Qb3?? { [%eval -3.05] } { Blunder. Qc2 was best. } { [%clk 0:41:47] } 16... Bxf2+ { [%eval -2.87] [%clk 0:58:34] } 17. Kh1 { [%eval -2.96] [%clk 0:31:51] } 17... Re6 { [%eval -2.49] [%clk 0:48:42] } 18. g5 { [%eval -2.66] [%clk 0:30:18] } 18... d4 { [%eval -2.49] [%clk 0:38:16] } 19. cxd4?! { [%eval -3.35] } { Inaccuracy. Qc2 was best. } { [%clk 0:27:55] } 19... Nxc1?! { [%eval -2.12] } { Inaccuracy. Bxd4 was best. } { [%clk 0:38:43] } 20. Raxc1 { [%eval -2.14] [%clk 0:28:18] } 20... Nxd4 { [%eval -1.98] [%clk 0:37:26] } 21. Nxd4 { [%eval -2.04] [%clk 0:25:25] } 21... Bxd4 { [%eval -1.97] [%clk 0:36:05] } 22. Nf3 { [%eval -1.95] [%clk 0:25:37] } 22... h6 { [%eval -1.93] [%clk 0:34:18] } 23. Nxd4 { [%eval -2.0] [%clk 0:20:39] } 23... exd4 { [%eval -2.04] [%clk 0:34:23] } 24. g6 { [%eval -2.32] [%clk 0:21:00] } 24... Rxg6 { [%eval -2.25] [%clk 0:34:18] } 25. Qxf7+ { [%eval -2.31] [%clk 0:17:06] } 25... Kh7 { [%eval -2.18] [%clk 0:33:41] } 26. Qxb7?? { [%eval -4.96] } { Blunder. Qf4 was best. } { [%clk 0:10:52] } 26... Qh4+ { [%eval -5.19] [%clk 0:33:54] } 27. Kg1 { [%eval -5.11] [%clk 0:11:13] } 27... Qg5 { [%eval -5.14] [%clk 0:30:24] } 28. e5 { [%eval -5.1] [%clk 0:10:33] } 28... Qe3+ { [%eval -4.91] [%clk 0:30:16] } 29. Kh2 { [%eval -5.18] [%clk 0:09:24] } 29... Rg4 { [%eval -4.94] [%clk 0:28:15] } 30. Rf3 { [%eval -4.8] [%clk 0:09:03] } 30... Qxe5+ { [%eval -4.5] [%clk 0:17:26] } 31. Kg1 { [%eval -4.46] [%clk 0:09:21] } 31... Qg5 { [%eval -4.47] [%clk 0:15:33] } 32. Qxa8 { [%eval -4.46] [%clk 0:06:25] } 32... Rxg2+ { [%eval -4.18] [%clk 0:13:09] } 33. Kh1?? { [%eval #-7] } { Checkmate is now unavoidable. Kf1 was best. } { [%clk 0:06:52] } 33... Re2 { [%eval #-6] [%clk 0:13:31] } 0-1