Event: 40 Open Internacional d'Escacs d'Andorra 2024
Site: Escaldes-Engordany, Andorra
White: Diez Viera, Oscar
WhiteElo: 1981
Black: Romanov, Evgeny
BlackTitle: GM
BlackElo: 2563
Result: 0-1
ECO: B20
Opening: Sicilian Defense: Snyder Variation
Variant: Standard
TimeControl: 90min + 30s +30min move40

1. e4 { [%eval 0.15] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:25:58] } 2. b3 { [%eval -0.11] [%clk 1:29:42] } 2... e6 { [%eval 0.12] [%clk 1:23:30] } 3. Bb2 { [%eval 0.1] [%clk 1:29:22] } 3... a6 { [%eval 0.23] [%clk 1:23:53] } 4. a4 { [%eval -0.26] [%clk 1:26:56] } 4... Nc6 { [%eval -0.26] [%clk 1:24:01] } 5. Nf3 { [%eval -0.56] [%clk 1:22:42] } 5... Nf6?! { [%eval 0.24] } { Inaccuracy. d5 was best. } { [%clk 1:16:24] } 6. e5 { [%eval 0.27] [%clk 1:10:37] } 6... Nd5 { [%eval 0.26] [%clk 1:16:19] } 7. Nc3 { [%eval 0.0] [%clk 1:06:41] } 7... Nxc3 { [%eval 0.28] [%clk 1:14:05] } 8. Bxc3 { [%eval -0.02] [%clk 1:04:48] } 8... b6 { [%eval 0.08] [%clk 1:10:35] } 9. d4 { [%eval -0.09] [%clk 0:41:03] } 9... cxd4 { [%eval -0.08] [%clk 1:08:49] } 10. Bxd4?! { [%eval -0.74] } { Inaccuracy. Nxd4 was best. } { [%clk 0:37:51] } 10... Qc7 { [%eval -0.64] [%clk 1:06:36] } 11. Bc4 { [%eval -0.59] [%clk 0:33:18] } 11... Nxd4 { [%eval -0.74] [%clk 1:01:23] } 12. Qxd4 { [%eval -0.68] [%clk 0:33:11] } 12... Bb7 { [%eval -0.53] [%clk 1:01:43] } 13. O-O { [%eval -0.46] [%clk 0:30:56] } 13... Bxf3 { [%eval -0.44] [%clk 0:49:57] } 14. gxf3 { [%eval -0.34] [%clk 0:31:16] } 14... d5 { [%eval -0.4] [%clk 0:50:14] } 15. exd6 { [%eval -0.76] [%clk 0:24:13] } 15... Bxd6 { [%eval -0.78] [%clk 0:50:34] } 16. Qh4 { [%eval -0.82] [%clk 0:24:15] } 16... O-O { [%eval -0.9] [%clk 0:46:16] } 17. Rad1 { [%eval -0.87] [%clk 0:21:41] } 17... Be7 { [%eval -0.55] [%clk 0:44:35] } 18. Qe4 { [%eval -0.59] [%clk 0:20:32] } 18... Qc5 { [%eval -0.29] [%clk 0:41:25] } 19. Rd7 { [%eval -0.42] [%clk 0:12:23] } 19... b5 { [%eval -0.05] [%clk 0:40:11] } 20. Bd3 { [%eval -0.3] [%clk 0:11:33] } 20... g6 { [%eval -0.18] [%clk 0:40:09] } 21. Qb7?! { [%eval -0.96] } { Inaccuracy. axb5 was best. } { [%clk 0:08:20] } 21... Bd6?! { [%eval -0.4] } { Inaccuracy. Qg5+ was best. } { [%clk 0:35:18] } 22. axb5 { [%eval -0.44] [%clk 0:07:04] } 22... Qg5+ { [%eval 0.0] [%clk 0:28:48] } 23. Kh1 { [%eval -0.02] [%clk 0:07:17] } 23... Bf4 { [%eval 0.07] [%clk 0:28:57] } 24. Rg1?? { [%eval -2.66] } { Blunder. Rxf7 was best. } { [%clk 0:03:14] } 24... Qh5 { [%eval -2.5] [%clk 0:26:30] } 25. Rg2?! { [%eval -3.38] } { Inaccuracy. Rg3 was best. } { [%clk 0:03:22] } 25... axb5 { [%eval -3.27] [%clk 0:26:41] } 26. Be2 { [%eval -3.21] [%clk 0:02:26] } 26... Ra1+ { [%eval -3.46] [%clk 0:24:08] } 27. Bd1 { [%eval -3.45] [%clk 0:02:06] } 27... Qh4 { [%eval -3.37] [%clk 0:22:56] } 28. Qb6 { [%eval -3.35] [%clk 0:01:12] } 28... Rfa8 { [%eval -3.35] [%clk 0:14:54] } 29. Qxb5 { [%eval -3.87] [%clk 0:00:52] } 29... Rd8 { [%eval -3.85] [%clk 0:06:42] } 30. Qd3 { [%eval -3.7] [%clk 0:01:01] } 30... Rxd7 { [%eval -3.74] [%clk 0:07:00] } 31. Qxd7 { [%eval -3.51] [%clk 0:01:25] } 31... Be5 { [%eval -3.53] [%clk 0:07:16] } 32. Qd3 { [%eval -3.54] [%clk 0:00:50] } 32... Qf4 { [%eval -3.53] [%clk 0:07:27] } 33. c4 { [%eval -3.79] [%clk 0:00:44] } 33... Kg7 { [%eval -3.61] [%clk 0:06:53] } 34. b4 { [%eval -4.07] [%clk 0:00:44] } 34... Rc1 { [%eval -4.1] [%clk 0:05:58] } 35. b5 { [%eval -4.21] [%clk 0:00:39] } 35... Rxc4 { [%eval -4.05] [%clk 0:05:55] } 36. Be2?! { [%eval -5.89] } { Inaccuracy. b6 was best. } { [%clk 0:00:35] } 36... Rc3 { [%eval -5.77] [%clk 0:05:14] } 37. Qd7?? { [%eval #-14] } { Checkmate is now unavoidable. Qxc3 was best. } { [%clk 0:00:37] } 37... Rc1+ { [%eval #-13] [%clk 0:05:32] } 38. Bd1 { [%eval #-10] [%clk 0:01:00] } 38... Qxf3 { [%eval #-10] [%clk 0:05:44] } 0-1