Event: Round 6: Diego Flores Quillas - Osvaldo Zambrana
Date: 2023-09-19
White: Diego Flores Quillas
WhiteTitle: IM
Black: Osvaldo Zambrana
BlackTitle: GM
Result: 1/2-1/2
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:20:09] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:20:36] } 2... Nc6 { [%eval 0.0] [%clk 1:31:12] } 3. Bb5 { [%eval 0.37] [%clk 1:21:03] } 3... g6 { [%eval 0.59] [%clk 1:30:25] } 4. Bxc6 { [%eval 0.62] [%clk 1:21:19] } 4... dxc6 { [%eval 0.52] [%clk 1:30:50] } 5. h3 { [%eval 0.35] [%clk 1:21:37] } 5... Qc7 { [%eval 0.87] [%clk 1:30:39] } 6. d3 { [%eval 0.62] [%clk 1:21:05] } 6... e5 { [%eval 0.53] [%clk 1:30:57] } 7. Nc3 { [%eval 0.35] [%clk 1:19:27] } 7... Nf6 { [%eval 0.32] [%clk 1:29:52] } 8. Be3 { [%eval 0.12] [%clk 1:19:39] } 8... h6 { [%eval 0.2] [%clk 1:20:52] } 9. Qd2 { [%eval -0.03] [%clk 1:14:13] } 9... Be6 { [%eval 0.03] [%clk 1:18:54] } 10. a3 { [%eval -0.16] [%clk 1:11:15] } 10... g5?! { [%eval 0.5] } { Inaccuracy. O-O-O was best. } { [%clk 1:15:16] } 11. g4?! { [%eval -0.21] } { Inaccuracy. Ne2 was best. } { [%clk 1:06:56] } 11... O-O-O { [%eval -0.2] [%clk 1:11:29] } 12. Qe2 { [%eval -0.23] [%clk 1:05:12] } 12... Nd7 { [%eval -0.2] [%clk 1:10:29] } 13. Nd2 { [%eval -0.16] [%clk 1:01:36] } 13... Be7 { [%eval -0.13] [%clk 1:07:25] } 14. Rb1?! { [%eval -1.08] } { Inaccuracy. Nf1 was best. } { [%clk 0:59:08] } 14... Nf8 { [%eval -1.03] [%clk 1:06:05] } 15. b4?! { [%eval -1.67] } { Inaccuracy. Nf1 was best. } { [%clk 0:57:13] } 15... Ng6 { [%eval -1.57] [%clk 1:04:54] } 16. Na4 { [%eval -1.71] [%clk 0:41:42] } 16... Nf4 { [%eval -1.35] [%clk 1:00:05] } 17. Bxf4 { [%eval -1.4] [%clk 0:40:02] } 17... gxf4 { [%eval -1.29] [%clk 0:59:42] } 18. Nf3 { [%eval -1.66] [%clk 0:36:08] } 18... h5 { [%eval -1.43] [%clk 0:56:32] } 19. g5 { [%eval -1.39] [%clk 0:36:24] } 19... c4 { [%eval -1.25] [%clk 0:52:50] } 20. dxc4 { [%eval -1.19] [%clk 0:34:25] } 20... Rd7?! { [%eval -0.35] } { Inaccuracy. Rhg8 was best. } { [%clk 0:47:16] } 21. Nc3?! { [%eval -1.26] } { Inaccuracy. c5 was best. } { [%clk 0:28:29] } 21... Rhd8 { [%eval -1.41] [%clk 0:43:58] } 22. Kf1 { [%eval -1.98] [%clk 0:27:11] } 22... Rd4?? { [%eval 0.73] } { Blunder. b5 was best. } { [%clk 0:42:06] } 23. Nxd4 { [%eval 0.25] [%clk 0:27:01] } 23... Rxd4?! { [%eval 1.06] } { Inaccuracy. exd4 was best. } { [%clk 0:41:48] } 24. Qxh5 { [%eval 1.05] [%clk 0:23:02] } 24... Rxc4 { [%eval 1.13] [%clk 0:36:57] } 25. Qf3?! { [%eval 0.57] } { Inaccuracy. Rb3 was best. } { [%clk 0:23:21] } 25... Bxg5 { [%eval 0.81] [%clk 0:36:36] } 26. Rd1 { [%eval 0.67] [%clk 0:20:09] } 26... Qe7 { [%eval 0.54] [%clk 0:34:03] } 27. Rg1 { [%eval 0.57] [%clk 0:18:29] } 27... Qf6 { [%eval 0.54] [%clk 0:30:05] } 28. Rd3 { [%eval 0.47] [%clk 0:11:32] } 1/2-1/2