Event: Round 9: Jeffren Viera - Juan P Alvarez
Date: 2023-07-03
White: Jeffren Viera
Black: Juan P Alvarez
Result: 0-1
ECO: B72
Opening: Sicilian Defense: Dragon Variation
Variant: Standard

1. e4 { [%eval 0.36] } 1... c5 { [%eval 0.32] } 2. Nf3 { [%eval 0.0] [%clk 1:30:08] } 2... d6 { [%eval 0.0] [%clk 1:30:55] } 3. d4 { [%eval 0.25] [%clk 1:30:33] } 3... cxd4 { [%eval 0.13] [%clk 1:31:18] } 4. Nxd4 { [%eval 0.27] [%clk 1:30:59] } 4... Nf6 { [%eval 0.3] [%clk 1:31:41] } 5. Nc3 { [%eval 0.21] [%clk 1:31:23] } 5... g6?! { [%eval 0.79] } { Inaccuracy. a6 was best. } { [%clk 1:32:04] } 6. Be3 { [%eval 0.46] [%clk 1:31:39] } 6... Bg7 { [%eval 0.58] [%clk 1:32:24] } 7. Qd2 { [%eval 0.27] [%clk 1:31:54] } 7... Ng4 { [%eval 0.3] [%clk 1:29:23] } 8. O-O-O { [%eval -0.22] [%clk 1:30:46] } 8... Nxe3 { [%eval -0.32] [%clk 1:29:13] } 9. Qxe3 { [%eval -0.39] [%clk 1:31:06] } 9... Nc6 { [%eval -0.52] [%clk 1:25:32] } 10. Nxc6? { [%eval -1.72] } { Mistake. Nb3 was best. } { [%clk 1:27:35] } 10... bxc6 { [%eval -2.06] [%clk 1:25:51] } 11. Bc4 { [%eval -1.57] [%clk 1:27:37] } 11... O-O { [%eval -1.59] [%clk 1:23:55] } 12. f4 { [%eval -1.57] [%clk 1:27:24] } 12... Qa5 { [%eval -1.29] [%clk 1:19:14] } 13. Rd3 { [%eval -1.85] [%clk 1:27:21] } 13... Rb8 { [%eval -1.85] [%clk 1:15:12] } 14. f5?? { [%eval -5.12] } { Blunder. a3 was best. } { [%clk 1:27:13] } 14... d5 { [%eval -4.62] [%clk 1:01:42] } 15. exd5 { [%eval -4.43] [%clk 1:19:20] } 15... Bxf5 { [%eval -4.95] [%clk 1:02:02] } 16. Rd2 { [%eval -5.09] [%clk 1:19:24] } 16... Rb4 { [%eval -5.17] [%clk 0:44:41] } 17. Bb3 { [%eval -4.87] [%clk 1:13:41] } 17... c5 { [%eval -4.74] [%clk 0:40:13] } 18. a3 { [%eval -4.78] [%clk 1:09:26] } 18... c4 { [%eval -5.0] [%clk 0:34:46] } 19. Ba2?! { [%eval -8.02] } { Inaccuracy. g4 was best. } { [%clk 0:57:31] } 19... Rxb2 { [%eval -7.85] [%clk 0:29:59] } 20. Kxb2 { [%eval -8.07] [%clk 0:57:26] } 20... Rb8+ { [%eval -8.37] [%clk 0:29:41] } 21. Bb3 { [%eval -8.35] [%clk 0:57:43] } 21... cxb3 { [%eval -6.9] [%clk 0:30:02] } 22. cxb3 { [%eval -6.97] [%clk 0:57:20] } 22... Qb5 { [%eval -6.27] [%clk 0:24:59] } 23. b4 { [%eval -6.68] [%clk 0:54:47] } 23... Qc4 { [%eval -6.63] [%clk 0:23:13] } 24. Rc1 { [%eval -8.76] [%clk 0:51:22] } 24... Rc8?! { [%eval -5.98] } { Inaccuracy. a5 was best. } { [%clk 0:22:53] } 25. Rf2 { [%eval -7.16] } 25... Qxd5 { [%eval -6.35] } 26. Qd2 { [%eval -6.4] } 26... Qe4 { [%eval -6.28] } 27. Rf3 { [%eval -6.53] } 27... a5 { [%eval -6.74] } 28. Re3 { [%eval -6.15] } 28... axb4 { [%eval -6.16] } 29. Rxe4 { [%eval -6.39] } 29... bxc3+ { [%eval -6.36] } 30. Rxc3 { [%eval -6.25] } 30... Bxc3+ { [%eval -6.61] } 31. Qxc3 { [%eval -6.5] } 31... Rxc3 { [%eval -6.49] } 32. Rxe7 { [%eval -7.81] [%clk 0:01:07] } 32... Rc2+ { [%eval -7.67] [%clk 0:10:00] } 0-1