Event: Round 7: Juan Rolando Montenegro Mancera - Andres Felipe Velasquez
Date: 2023-08-27
White: Juan Rolando Montenegro Mancera
Black: Andres Felipe Velasquez
Result: 0-1
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:27:03] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.0] [%clk 1:27:05] } 2... Nc6 { [%eval 0.0] [%clk 1:31:14] } 3. d3 { [%eval -0.28] [%clk 1:27:10] } 3... g6 { [%eval -0.07] [%clk 1:30:03] } 4. g3 { [%eval -0.25] [%clk 1:27:17] } 4... Bg7 { [%eval -0.16] [%clk 1:30:22] } 5. Bg2 { [%eval -0.12] [%clk 1:27:11] } 5... d6 { [%eval -0.13] [%clk 1:27:56] } 6. O-O { [%eval 0.0] [%clk 1:27:30] } 6... e6 { [%eval 0.05] [%clk 1:27:10] } 7. c3 { [%eval 0.16] [%clk 1:27:14] } 7... Nf6 { [%eval 0.04] [%clk 1:26:15] } 8. Qe2 { [%eval -0.05] [%clk 1:26:28] } 8... Qc7?! { [%eval 0.54] } { Inaccuracy. e5 was best. } { [%clk 1:25:50] } 9. d4 { [%eval 0.59] [%clk 1:25:52] } 9... O-O { [%eval 0.59] [%clk 1:24:29] } 10. Re1 { [%eval 0.55] [%clk 1:24:22] } 10... cxd4 { [%eval 0.5] [%clk 1:20:10] } 11. cxd4 { [%eval 0.5] [%clk 1:23:57] } 11... Nb4?! { [%eval 1.07] } { Inaccuracy. Qb6 was best. } { [%clk 1:19:43] } 12. Nc3 { [%eval 1.07] [%clk 1:23:34] } 12... b6 { [%eval 1.25] [%clk 1:17:38] } 13. Bf4?! { [%eval 0.19] } { Inaccuracy. Bg5 was best. } { [%clk 1:15:36] } 13... Ba6 { [%eval 0.16] [%clk 1:13:19] } 14. Qd2 { [%eval 0.0] [%clk 1:09:13] } 14... Rac8? { [%eval 1.14] } { Mistake. Nd3 was best. } { [%clk 1:05:05] } 15. Bf1?! { [%eval 0.51] } { Inaccuracy. Nb5 was best. } { [%clk 1:06:25] } 15... Bxf1 { [%eval 0.61] [%clk 1:04:08] } 16. Rxf1 { [%eval 0.42] [%clk 1:05:56] } 16... Qd7 { [%eval 0.5] [%clk 1:00:46] } 17. Rac1 { [%eval 0.35] [%clk 1:05:11] } 17... Rfd8 { [%eval 0.68] [%clk 0:54:49] } 18. Rfd1 { [%eval 0.63] [%clk 1:04:03] } 18... d5 { [%eval 0.53] [%clk 0:52:10] } 19. e5 { [%eval 0.54] [%clk 0:58:56] } 19... Ne4 { [%eval 0.54] [%clk 0:51:38] } 20. Qe2 { [%eval 0.52] [%clk 0:58:23] } 20... Nxc3?! { [%eval 1.26] } { Inaccuracy. Rc7 was best. } { [%clk 0:49:15] } 21. bxc3 { [%eval 1.08] [%clk 0:58:34] } 21... Nc6 { [%eval 1.31] [%clk 0:49:28] } 22. Bg5 { [%eval 0.75] [%clk 0:58:27] } 22... Re8 { [%eval 1.09] [%clk 0:47:09] } 23. Kg2 { [%eval 0.96] [%clk 0:53:13] } 23... Na5 { [%eval 0.85] [%clk 0:44:36] } 24. Nd2?! { [%eval 0.12] } { Inaccuracy. h4 was best. } { [%clk 0:50:12] } 24... Nc4 { [%eval 0.5] [%clk 0:42:46] } 25. Nxc4 { [%eval 0.33] [%clk 0:46:56] } 25... Rxc4 { [%eval 0.35] [%clk 0:40:17] } 26. Rd3 { [%eval 0.34] [%clk 0:47:20] } 26... Rec8 { [%eval 0.44] [%clk 0:40:27] } 27. Rf3?! { [%eval -0.16] } { Inaccuracy. Qd2 was best. } { [%clk 0:47:08] } 27... R8c7 { [%eval 0.0] [%clk 0:39:10] } 28. h4 { [%eval -0.04] [%clk 0:46:58] } 28... Qc8 { [%eval 0.0] [%clk 0:39:22] } 29. Bd2 { [%eval 0.09] [%clk 0:46:23] } 29... Rxd4?? { [%eval 3.75] } { Blunder. Ra4 was best. } { [%clk 0:37:57] } 0-1