Event: Round 2: Montenegro Mancera, Juan Rolando - Cuervo Velasquez, Juan Manuel
Date: 2024-08-07
White: Montenegro Mancera, Juan Rolando
WhiteTitle: FM
WhiteElo: 2063
Black: Cuervo Velasquez, Juan Manuel
BlackElo: 1811
Result: 1-0
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:24:17] } 1... c5 { [%eval 0.25] [%clk 1:30:26] } 2. Nf3 { [%eval 0.22] [%clk 1:23:47] } 2... d6 { [%eval 0.24] [%clk 1:30:53] } 3. c3 { [%eval -0.1] [%clk 1:24:07] } 3... Nf6 { [%eval 0.07] [%clk 1:31:17] } 4. h3 { [%eval 0.0] [%clk 1:24:24] } 4... Nc6 { [%eval 0.03] [%clk 1:31:35] } 5. Bd3 { [%eval 0.0] [%clk 1:23:32] } 5... d5 { [%eval 0.05] [%clk 1:28:11] } 6. e5 { [%eval 0.07] [%clk 1:21:41] } 6... c4 { [%eval 0.17] [%clk 1:28:08] } 7. Bc2 { [%eval 0.11] [%clk 1:20:29] } 7... Nd7 { [%eval 0.17] [%clk 1:28:32] } 8. Qe2 { [%eval 0.24] [%clk 1:20:12] } 8... e6 { [%eval 0.58] [%clk 1:28:35] } 9. O-O { [%eval 0.57] [%clk 1:20:17] } 9... Be7 { [%eval 0.61] [%clk 1:22:08] } 10. b3 { [%eval 0.27] [%clk 1:20:02] } 10... b5 { [%eval 0.45] [%clk 1:05:37] } 11. a4?! { [%eval -0.5] } { Inaccuracy. d4 was best. } { [%clk 1:19:56] } 11... cxb3 { [%eval -0.39] [%clk 1:04:10] } 12. Bxb3 { [%eval -0.35] [%clk 1:19:25] } 12... b4 { [%eval -0.52] [%clk 0:58:05] } 13. d4?! { [%eval -1.12] } { Inaccuracy. cxb4 was best. } { [%clk 1:10:06] } 13... Qb6?! { [%eval -0.39] } { Inaccuracy. a5 was best. } { [%clk 0:44:39] } 14. cxb4?! { [%eval -0.96] } { Inaccuracy. Qe3 was best. } { [%clk 1:03:27] } 14... Nxd4 { [%eval -1.05] [%clk 0:37:35] } 15. Nxd4 { [%eval -1.06] [%clk 0:56:53] } 15... Qxd4 { [%eval -1.03] [%clk 0:38:04] } 16. Bb2?! { [%eval -2.03] } { Inaccuracy. b5 was best. } { [%clk 0:54:51] } 16... Qxb4 { [%eval -1.98] [%clk 0:38:32] } 17. Nd2 { [%eval -1.96] [%clk 0:55:07] } 17... Nc5? { [%eval -0.41] } { Mistake. a5 was best. } { [%clk 0:12:09] } 18. Ba3 { [%eval -0.51] [%clk 0:50:44] } 18... Ba6 { [%eval -0.31] [%clk 0:09:32] } 19. Qe3 { [%eval -0.41] [%clk 0:42:13] } 19... Qa5 { [%eval -0.36] [%clk 0:06:41] } 20. Rfd1?! { [%eval -1.02] } { Inaccuracy. Rfc1 was best. } { [%clk 0:33:03] } 20... O-O { [%eval -1.09] [%clk 0:05:50] } 21. Rac1 { [%eval -1.03] [%clk 0:27:55] } 21... Rfc8 { [%eval -1.12] [%clk 0:06:18] } 22. Bc2 { [%eval -0.96] [%clk 0:24:54] } 22... Bf8 { [%eval -1.0] [%clk 0:05:48] } 23. Nf3 { [%eval -1.01] [%clk 0:24:54] } 23... h6?! { [%eval -0.39] } { Inaccuracy. Nd7 was best. } { [%clk 0:05:09] } 24. Nd4?! { [%eval -1.05] } { Inaccuracy. Rd4 was best. } { [%clk 0:24:09] } 24... Nd7 { [%eval -1.03] [%clk 0:04:11] } 25. Bxf8 { [%eval -0.91] [%clk 0:24:12] } 25... Nxf8 { [%eval -0.88] [%clk 0:04:30] } 26. f4 { [%eval -1.06] [%clk 0:24:28] } 26... Rc3?? { [%eval 3.47] } { Blunder. Rab8 was best. } { [%clk 0:03:40] } 27. Qxc3 { [%eval 3.4] [%clk 0:24:27] } 27... Qxc3 { [%eval 3.2] [%clk 0:03:52] } 28. Bh7+ { [%eval 3.55] [%clk 0:24:56] } 28... Kxh7 { [%eval 3.39] [%clk 0:04:08] } 29. Rxc3 { [%eval 3.44] [%clk 0:25:21] } 29... Bc4 { [%eval 3.35] [%clk 0:04:11] } 30. Rb1 { [%eval 3.24] [%clk 0:25:41] } 30... Nd7?! { [%eval 4.81] } { Inaccuracy. Rd8 was best. } { [%clk 0:04:22] } 31. Rb7 { [%eval 4.84] [%clk 0:25:28] } 31... Nc5 { [%eval 4.75] [%clk 0:04:02] } 32. Rxf7 { [%eval 4.76] [%clk 0:25:45] } 32... Rb8 { [%eval 4.81] [%clk 0:02:35] } 33. Rg3 { [%eval 4.74] [%clk 0:26:00] } 33... Ne4?? { [%eval #5] } { Checkmate is now unavoidable. Rg8 was best. } { [%clk 0:02:10] } 34. Rgxg7+ { [%eval #4] [%clk 0:26:19] } 34... Kh8 { [%eval #4] [%clk 0:02:31] } 35. Rh7+ { [%eval #3] [%clk 0:26:44] } 1-0