Event: Ronda 9: Diaz Rosas, Julio Cesar - Sandoval Mercado, Carlos
Date: 2024-11-18
White: Diaz Rosas, Julio Cesar
WhiteTitle: FM
WhiteElo: 2411
Black: Sandoval Mercado, Carlos
BlackTitle: FM
BlackElo: 2364
Result: 0-1
ECO: B92
Opening: Sicilian Defense: Najdorf Variation, Opocensky Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:27:23] } 1... c5 { [%eval 0.25] [%clk 1:20:12] } 2. Nf3 { [%eval 0.21] [%clk 1:27:44] } 2... d6 { [%eval 0.21] [%clk 1:20:34] } 3. d4 { [%eval 0.22] [%clk 1:28:08] } 3... cxd4 { [%eval 0.19] [%clk 1:20:51] } 4. Nxd4 { [%eval 0.18] [%clk 1:28:34] } 4... Nf6 { [%eval 0.24] [%clk 1:21:16] } 5. Nc3 { [%eval 0.17] [%clk 1:28:47] } 5... a6 { [%eval 0.2] [%clk 1:21:35] } 6. Be2 { [%eval 0.14] [%clk 1:28:50] } 6... e5 { [%eval 0.14] [%clk 1:22:00] } 7. Nb3 { [%eval 0.13] [%clk 1:29:14] } 7... Be7 { [%eval 0.17] [%clk 1:22:27] } 8. h4 { [%eval -0.05] [%clk 1:29:36] } 8... b5 { [%eval 0.44] [%clk 1:15:45] } 9. a4 { [%eval 0.4] [%clk 1:29:47] } 9... b4 { [%eval 0.37] [%clk 1:15:37] } 10. Nd5 { [%eval 0.44] [%clk 1:30:14] } 10... Bb7 { [%eval 0.62] [%clk 1:13:41] } 11. Nxe7 { [%eval 0.58] [%clk 1:30:36] } 11... Qxe7 { [%eval 0.54] [%clk 1:13:24] } 12. f3 { [%eval 0.54] [%clk 1:30:59] } 12... O-O { [%eval 0.6] [%clk 1:06:26] } 13. Bg5 { [%eval 0.56] [%clk 1:07:48] } 13... a5 { [%eval 0.57] [%clk 1:01:39] } 14. Qd2 { [%eval 0.55] [%clk 1:06:16] } 14... Ba6?! { [%eval 1.21] } { Inaccuracy. Bc6 was best. } { [%clk 1:02:06] } 15. O-O-O { [%eval 1.21] [%clk 1:03:27] } 15... Rc8 { [%eval 1.42] [%clk 0:53:17] } 16. Kb1 { [%eval 1.35] [%clk 1:02:32] } 16... Nbd7 { [%eval 1.45] [%clk 0:50:47] } 17. Rhe1?! { [%eval 0.62] } { Inaccuracy. Bxa6 was best. } { [%clk 0:57:41] } 17... Bxe2 { [%eval 0.58] [%clk 0:46:11] } 18. Rxe2 { [%eval 0.71] [%clk 0:53:04] } 18... Rc6 { [%eval 0.74] [%clk 0:46:36] } 19. Be3 { [%eval 0.48] [%clk 0:43:32] } 19... Qd8 { [%eval 1.03] [%clk 0:36:02] } 20. Qd3 { [%eval 0.68] [%clk 0:40:11] } 20... Qc7 { [%eval 0.65] [%clk 0:36:01] } 21. Red2 { [%eval 0.54] [%clk 0:36:44] } 21... h5 { [%eval 0.79] [%clk 0:31:43] } 22. Qb5 { [%eval 0.47] [%clk 0:28:22] } 22... Nf8 { [%eval 0.67] [%clk 0:30:47] } 23. Bg5 { [%eval 0.67] [%clk 0:27:28] } 23... Ne8 { [%eval 0.55] [%clk 0:28:30] } 24. Qe2 { [%eval 0.53] [%clk 0:15:38] } 24... Ne6 { [%eval 0.65] [%clk 0:28:33] } 25. Rd5 { [%eval 0.55] [%clk 0:14:49] } 25... Rca6 { [%eval 0.44] [%clk 0:19:54] } 26. g3 { [%eval 0.26] [%clk 0:10:23] } 26... Qc6 { [%eval 0.26] [%clk 0:13:38] } 27. Qb5 { [%eval 0.29] [%clk 0:10:24] } 27... Qc8 { [%eval 0.26] [%clk 0:14:04] } 28. Qe2 { [%eval 0.19] [%clk 0:09:36] } 28... Qc6 { [%eval 0.22] [%clk 0:09:04] } 29. Qb5 { [%eval 0.28] [%clk 0:10:01] } 29... Qc7 { [%eval 0.22] [%clk 0:09:07] } 30. Qe2 { [%eval 0.0] [%clk 0:10:07] } 30... Rb6? { [%eval 1.6] } { Mistake. Qc6 was best. } { [%clk 0:07:25] } 31. Be3?! { [%eval 0.92] } { Inaccuracy. Rxa5 was best. } { [%clk 0:08:15] } 31... Rc6 { [%eval 0.88] [%clk 0:07:55] } 32. Bg5 { [%eval 1.02] [%clk 0:06:34] } 32... Rb6 { [%eval 1.42] [%clk 0:08:05] } 33. Be3?! { [%eval 0.78] } { Inaccuracy. Rxa5 was best. } { [%clk 0:06:56] } 33... Rc6 { [%eval 0.74] [%clk 0:08:33] } 34. Bg5?! { [%eval 0.0] } { Inaccuracy. Qd3 was best. } { [%clk 0:07:21] } 34... Rb6 { [%eval 1.62] [%clk 0:03:59] } 35. Be3? { [%eval 0.0] } { Mistake. Rxa5 was best. } { [%clk 0:07:46] } 35... Rbb8?? { [%eval 1.91] } { Blunder. Rc6 was best. } { [%clk 0:02:03] } 36. Rb5 { [%eval 1.72] [%clk 0:06:20] } 36... Qc6 { [%eval 2.06] [%clk 0:02:28] } 37. Nxa5?? { [%eval -2.99] } { Blunder. Rdd5 was best. } { [%clk 0:03:33] } 37... Qa6 { [%eval -2.96] [%clk 0:02:57] } 38. Nb3 { [%eval -3.46] [%clk 0:01:17] } 38... N6c7 { [%eval -3.37] [%clk 0:03:23] } 39. Rdd5?! { [%eval -4.35] } { Inaccuracy. g4 was best. } { [%clk 0:01:22] } 39... Nxd5 { [%eval -4.42] [%clk 0:03:14] } 40. exd5 { [%eval -4.4] [%clk 0:01:48] } 40... Qxa4 { [%eval -4.25] [%clk 0:01:42] } 41. Rxb8 { [%eval -4.26] [%clk 0:01:56] } 41... Rxb8 { [%eval -3.95] [%clk 0:02:11] } 42. f4 { [%eval -4.18] [%clk 0:02:08] } 42... Qb5 { [%eval -4.11] [%clk 0:01:08] } 43. Qxh5 { [%eval -4.03] [%clk 0:02:33] } 43... Nf6 { [%eval -4.06] [%clk 0:01:27] } 44. Qf5 { [%eval -4.14] [%clk 0:02:25] } 44... Qxd5 { [%eval -4.11] [%clk 0:00:59] } 45. fxe5 { [%eval -4.32] [%clk 0:02:33] } 45... dxe5 { [%eval -4.25] [%clk 0:01:14] } 46. Qf1 { [%eval -4.34] [%clk 0:02:04] } 46... Rc8 { [%eval -4.15] [%clk 0:01:07] } 47. Qe1 { [%eval -4.65] [%clk 0:01:37] } 47... Qe4 { [%eval -4.6] [%clk 0:01:19] } 48. Qd2 { [%eval -4.66] [%clk 0:01:49] } 48... Qh1+ { [%eval -4.54] [%clk 0:01:05] } 49. Nc1?! { [%eval -5.85] } { Inaccuracy. Qc1 was best. } { [%clk 0:02:07] } 49... b3 { [%eval -5.78] [%clk 0:01:30] } 50. cxb3 { [%eval -7.35] [%clk 0:01:50] } 50... Qe4+ { [%eval -6.28] [%clk 0:01:29] } 51. Ka1?? { [%eval #-10] } { Checkmate is now unavoidable. Nd3 was best. } { [%clk 0:02:12] } 51... Nd5? { [%eval -8.44] } { Lost forced checkmate sequence. Ra8+ was best. } { [%clk 0:01:00] } 52. Bg1? { [%eval #-8] } { Checkmate is now unavoidable. Ba7 was best. } { [%clk 0:02:07] } 52... Ra8+ { [%eval #-7] [%clk 0:01:10] } 53. Na2 { [%eval #-7] [%clk 0:02:31] } 53... Nb4 { [%eval #-6] [%clk 0:01:36] } 54. Qd1 { [%eval #-1] } 0-1