Event: Round 9: Yamil Octavio Mena Cordoba - Henry Alberto Pereira Vera
Date: 2023-07-23
White: Yamil Octavio Mena Cordoba
Black: Henry Alberto Pereira Vera
Result: 0-1
ECO: B01
Opening: Scandinavian Defense: Gubinsky-Melts Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:29:01] } 1... d5 { [%eval 0.82] [%clk 1:17:51] } 2. exd5 { [%eval 0.66] [%clk 1:29:22] } 2... Qxd5 { [%eval 0.75] [%clk 1:18:16] } 3. Nc3 { [%eval 0.76] [%clk 1:29:42] } 3... Qd6 { [%eval 0.74] [%clk 1:18:36] } 4. Bc4 { [%eval 0.37] [%clk 1:29:49] } 4... Nf6 { [%eval 0.24] [%clk 1:18:01] } 5. d3 { [%eval 0.0] [%clk 1:30:10] } 5... Bg4 { [%eval 0.35] [%clk 1:15:23] } 6. f3 { [%eval 0.0] [%clk 1:30:25] } 6... Bf5 { [%eval 0.47] [%clk 1:15:24] } 7. Bd2 { [%eval -0.03] [%clk 1:30:35] } 7... c6?! { [%eval 0.6] } { Inaccuracy. Nc6 was best. } { [%clk 1:09:36] } 8. Qe2 { [%eval 0.49] [%clk 1:30:53] } 8... b5 { [%eval 0.93] [%clk 1:06:59] } 9. Bb3 { [%eval 0.93] [%clk 1:31:15] } 9... e6 { [%eval 0.92] [%clk 0:56:33] } 10. g4 { [%eval 0.71] [%clk 1:31:35] } 10... Bg6 { [%eval 0.7] [%clk 0:56:27] } 11. f4 { [%eval 0.59] [%clk 1:31:58] } 11... Be7 { [%eval 0.35] [%clk 0:55:48] } 12. O-O-O { [%eval -0.04] [%clk 1:29:28] } 12... Nbd7?! { [%eval 1.05] } { Inaccuracy. a5 was best. } { [%clk 0:51:09] } 13. Re1?! { [%eval 0.03] } { Inaccuracy. Ne4 was best. } { [%clk 1:28:53] } 13... Nc5?! { [%eval 0.75] } { Inaccuracy. a5 was best. } { [%clk 0:43:36] } 14. h4?! { [%eval -0.18] } { Inaccuracy. f5 was best. } { [%clk 1:27:11] } 14... Nxb3+ { [%eval -0.13] [%clk 0:42:40] } 15. axb3 { [%eval -0.12] [%clk 1:27:39] } 15... h5 { [%eval -0.12] [%clk 0:41:20] } 16. g5?! { [%eval -0.7] } { Inaccuracy. f5 was best. } { [%clk 1:27:54] } 16... Nd5 { [%eval -0.54] [%clk 0:38:05] } 17. Nxd5 { [%eval -0.64] [%clk 1:28:13] } 17... Qxd5 { [%eval -0.55] [%clk 0:37:22] } 18. Nf3 { [%eval -0.66] [%clk 1:28:29] } 18... Bd6?! { [%eval 0.36] } { Inaccuracy. Bf5 was best. } { [%clk 0:29:28] } 19. Qf2? { [%eval -1.01] } { Mistake. Ne5 was best. } { [%clk 1:27:18] } 19... a5?! { [%eval -0.43] } { Inaccuracy. c5 was best. } { [%clk 0:22:59] } 20. Ne5?? { [%eval -3.01] } { Blunder. Qd4 was best. } { [%clk 1:27:14] } 20... Bxe5 { [%eval -2.85] [%clk 0:18:33] } 21. fxe5 { [%eval -3.23] [%clk 1:27:31] } 21... a4?? { [%eval -0.69] } { Blunder. c5 was best. } { [%clk 0:18:39] } 22. bxa4?? { [%eval -2.99] } { Blunder. b4 was best. } { [%clk 1:27:06] } 22... Rxa4 { [%eval -2.59] [%clk 0:18:51] } 23. Kd1?? { [%eval -6.0] } { Blunder. Be3 was best. } { [%clk 1:25:54] } 23... Ra1+?? { [%eval -1.73] } { Blunder. Bxd3 was best. } { [%clk 0:17:09] } 24. Bc1? { [%eval -3.78] } { Mistake. Ke2 was best. } { [%clk 1:26:13] } 24... O-O { [%eval -3.62] [%clk 0:14:59] } 25. Rh3?! { [%eval -4.58] } { Inaccuracy. Ke2 was best. } { [%clk 1:24:53] } 25... b4 { [%eval -3.77] [%clk 0:14:17] } 26. Qf3 { [%eval -4.41] [%clk 1:24:25] } 26... Qb5 { [%eval -3.89] [%clk 0:13:21] } 27. Rh2?! { [%eval -5.07] } { Inaccuracy. Qf4 was best. } { [%clk 1:22:28] } 27... Rd8 { [%eval -5.11] [%clk 0:13:03] } 28. Rd2 { [%eval -5.51] [%clk 1:21:27] } 28... Rd4 { [%eval -4.92] [%clk 0:11:55] } 29. Qg3 { [%eval -5.62] [%clk 1:20:14] } 29... Bf5 { [%eval -5.82] [%clk 0:12:00] } 30. Ke2 { [%eval -6.19] [%clk 1:20:02] } 30... Rg4 { [%eval -5.92] [%clk 0:09:48] } 31. Qh2 { [%eval -5.95] [%clk 1:20:11] } 31... Re4+ { [%eval -6.13] [%clk 0:10:03] } 32. Kf1 { [%eval -6.37] [%clk 1:15:29] } 32... Rxe1+ { [%eval -6.43] [%clk 0:10:25] } 33. Kxe1 { [%eval -6.26] [%clk 1:15:32] } 33... Rxc1+ { [%eval -6.42] [%clk 0:10:48] } 34. Rd1 { [%eval -6.06] [%clk 1:15:48] } 34... Rxd1+ { [%eval -5.8] [%clk 0:10:28] } 35. Kxd1 { [%eval -6.15] [%clk 1:16:17] } 35... b3 { [%eval -6.19] [%clk 0:10:27] } 36. c4 { [%eval -7.01] [%clk 1:16:23] } 36... Qa5 { [%eval -7.3] [%clk 0:10:29] } 37. Ke2 { [%eval -7.33] [%clk 1:14:45] } 37... Qa1 { [%eval -6.84] [%clk 0:09:42] } 38. Ke3 { [%eval -6.78] [%clk 1:14:51] } 38... Qd1 { [%eval -6.26] [%clk 0:08:30] } 39. Qe2 { [%eval -6.33] [%clk 1:14:20] } 39... Qc1+ { [%eval -5.47] [%clk 0:07:05] } 40. Kd4 { [%eval -5.87] [%clk 1:13:05] } 40... Qc2 { [%eval -5.71] [%clk 0:06:59] } 41. Qxh5 { [%eval -6.88] [%clk 1:10:18] } 41... Qxb2+ { [%eval -7.21] [%clk 0:07:12] } 42. Kc5 { [%eval -7.15] [%clk 1:10:33] } 42... Qxe5+ { [%eval -7.46] [%clk 0:07:23] } 43. Kxc6 { [%eval -8.01] [%clk 1:10:55] } 43... Bxd3 { [%eval -9.18] [%clk 0:07:05] } 44. Qd1 { [%eval -10.84] [%clk 1:09:54] } 44... Be4+?! { [%eval -6.69] } { Inaccuracy. Qe4+ was best. } { [%clk 0:07:18] } 45. Kd7 { [%eval -8.21] [%clk 1:08:03] } 45... b2 { [%eval -9.76] [%clk 0:07:29] } 46. g6 { [%eval -9.59] [%clk 1:08:07] } 46... b1=Q { [%eval #-12] [%clk 0:06:11] } 47. gxf7+ { [%eval #-8] [%clk 1:07:44] } 47... Kf8 { [%eval #-10] [%clk 0:06:24] } 0-1