Event: Round 10: Ribeiro, Fernando - Mendez, Alejandro Ariel
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-10/WJ0RkIBs/W2yuknBJ
Date: 2025-10-31
White: Ribeiro, Fernando
WhiteTitle: FM
WhiteElo: 2131
Black: Mendez, Alejandro Ariel
BlackElo: 1984
Result: 1-0
ECO: B95
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:43] } 1... c5 { [%eval 0.24] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:30:54] } 2... d6 { [%eval 0.31] [%clk 1:31:14] } 3. d4 { [%eval 0.22] [%clk 1:29:34] } 3... cxd4 { [%eval 0.19] [%clk 1:31:31] } 4. Nxd4 { [%eval 0.18] [%clk 1:29:57] } 4... Nf6 { [%eval 0.31] [%clk 1:31:24] } 5. Nc3 { [%eval 0.32] [%clk 1:30:19] } 5... a6 { [%eval 0.25] [%clk 1:31:07] } 6. Bg5 { [%eval 0.0] [%clk 1:30:01] } 6... e6 { [%eval 0.17] [%clk 1:30:42] } 7. Qe2 { [%eval -0.01] [%clk 1:29:17] } 7... Be7 { [%eval 0.0] [%clk 1:29:00] } 8. O-O-O { [%eval -0.25] [%clk 1:29:35] } 8... Qc7?! { [%eval 0.44] } { Inaccuracy. Nxe4 was best. } { [%clk 1:25:05] } 9. f4 { [%eval 0.28] [%clk 1:29:43] } 9... Nbd7 { [%eval 0.8] [%clk 1:23:40] } 10. g4 { [%eval 0.81] [%clk 1:29:39] } 10... O-O { [%eval 1.17] [%clk 1:16:13] } 11. Bg2 { [%eval 1.3] [%clk 1:29:19] } 11... Rb8 { [%eval 1.44] [%clk 0:51:23] } 12. Kb1 { [%eval 1.19] [%clk 1:27:50] } 12... h6? { [%eval 2.43] } { Mistake. Re8 was best. } { [%clk 0:31:07] } 13. Bh4 { [%eval 1.94] [%clk 1:26:10] } 13... Re8 { [%eval 2.4] [%clk 0:30:45] } 14. Bg3? { [%eval 1.03] } { Mistake. g5 was best. } { [%clk 1:23:18] } 14... e5 { [%eval 1.28] [%clk 0:23:51] } 15. Nf5 { [%eval 1.3] [%clk 1:22:09] } 15... exf4 { [%eval 1.45] [%clk 0:22:57] } 16. Bxf4 { [%eval 1.35] [%clk 1:22:25] } 16... Ne5 { [%eval 1.24] [%clk 0:23:09] } 17. g5 { [%eval 1.08] [%clk 1:16:05] } 17... hxg5 { [%eval 0.98] [%clk 0:21:43] } 18. Bxg5 { [%eval 1.12] [%clk 1:15:11] } 18... b5?? { [%eval 3.85] } { Blunder. Bxf5 was best. } { [%clk 0:16:38] } 19. Nxe7+ { [%eval 3.75] [%clk 1:07:24] } 19... Qxe7 { [%eval 3.74] [%clk 0:16:03] } 20. Nd5 { [%eval 3.74] [%clk 1:07:40] } 20... Qd8 { [%eval 4.6] [%clk 0:10:33] } 21. Rdf1 { [%eval 4.36] [%clk 1:07:52] } 21... Bg4 { [%eval 4.64] [%clk 0:10:25] } 22. Qe1 { [%eval 4.69] [%clk 1:04:13] } 22... Re6 { [%eval 5.05] [%clk 0:05:19] } 23. Rf4?? { [%eval 1.26] } { Blunder. Rhg1 was best. } { [%clk 1:02:04] } 23... Nxd5 { [%eval 1.28] [%clk 0:00:47] } 24. Rxg4 { [%eval 1.43] [%clk 0:59:54] } 24... Nf6?! { [%eval 2.1] } { Inaccuracy. f6 was best. } { [%clk 0:00:36] } 25. Rf4 { [%eval 1.56] [%clk 0:59:50] } 25... Ng6 { [%eval 1.79] [%clk 0:00:31] } 26. Rf5?! { [%eval 1.16] } { Inaccuracy. Rff1 was best. } { [%clk 0:59:32] } 26... Qe8?! { [%eval 1.81] } { Inaccuracy. Qc8 was best. } { [%clk 0:00:43] } 27. Bxf6 { [%eval 1.33] [%clk 0:59:28] } 27... Rxf6 { [%eval 1.18] [%clk 0:00:48] } 28. Rxf6 { [%eval 1.1] [%clk 0:59:37] } 28... gxf6 { [%eval 1.2] [%clk 0:01:17] } 29. h4 { [%eval 0.99] [%clk 0:59:27] } 29... Qe5 { [%eval 1.1] [%clk 0:00:36] } 30. Rf1?! { [%eval 0.36] } { Inaccuracy. Bf3 was best. } { [%clk 0:59:47] } 30... Re8?! { [%eval 1.01] } { Inaccuracy. Qh2 was best. } { [%clk 0:00:45] } 31. Qf2 { [%eval 1.05] [%clk 0:59:39] } 31... Kg7?! { [%eval 1.86] } { Inaccuracy. b4 was best. } { [%clk 0:01:03] } 32. h5 { [%eval 1.94] [%clk 0:59:27] } 32... Ne7 { [%eval 1.78] [%clk 0:00:40] } 33. a3 { [%eval 1.97] [%clk 0:55:36] } 33... Ng8?! { [%eval 2.71] } { Inaccuracy. a5 was best. } { [%clk 0:00:42] } 34. Bh3 { [%eval 2.79] [%clk 0:54:20] } 34... Qxh5?! { [%eval 3.7] } { Inaccuracy. Ne7 was best. } { [%clk 0:00:37] } 35. Rg1+ { [%eval 3.57] [%clk 0:53:31] } 35... Kf8 { [%eval 3.61] [%clk 0:00:54] } 36. Qg3?! { [%eval 2.44] } { Inaccuracy. Bd7 was best. } { [%clk 0:53:46] } 36... Ke7 { [%eval 2.58] [%clk 0:00:48] } 37. Bf5 { [%eval 2.56] [%clk 0:53:35] } 37... Nh6 { [%eval 2.54] [%clk 0:00:48] } 38. Qd3?? { [%eval 0.48] } { Blunder. Qe3 was best. } { [%clk 0:51:24] } 38... Nxf5 { [%eval 0.43] [%clk 0:00:44] } 39. exf5 { [%eval 0.72] [%clk 0:51:52] } 39... Kd7?? { [%eval 3.67] } { Blunder. Qh2 was best. } { [%clk 0:00:50] } 40. Qd5 { [%eval 3.65] [%clk 0:51:37] } 40... Qh2?! { [%eval 4.59] } { Inaccuracy. Rb8 was best. } { [%clk 0:00:34] } 41. Rg7?? { [%eval 0.85] } { Blunder. Qb7+ was best. } { [%clk 0:50:24] } 41... Re1+?? { [%eval 3.54] } { Blunder. Qe2 was best. } { [%clk 0:24:36] } 42. Ka2 { [%eval 3.79] [%clk 1:20:53] } 42... Qh1 { [%eval 3.8] [%clk 0:22:00] } 43. Qxf7+ { [%eval 3.84] [%clk 1:20:16] } 43... Kc6 { [%eval 3.74] [%clk 0:22:25] } 44. Qc7+ { [%eval 3.36] [%clk 1:13:24] } 44... Kd5 { [%eval 3.57] [%clk 0:22:48] } 45. Rg3?? { [%eval 0.0] } { Blunder. Qf7+ was best. } { [%clk 1:09:46] } 45... Ke5?? { [%eval 3.52] } { Blunder. Ra1+ was best. } { [%clk 0:19:23] } 46. Rd3 { [%eval 3.51] [%clk 1:08:25] } 46... Kxf5 { [%eval 4.14] [%clk 0:16:38] } 47. Qxd6?! { [%eval 3.17] } { Inaccuracy. Qd7+ was best. } { [%clk 1:07:29] } 47... Re5 { [%eval 3.78] [%clk 0:14:26] } 48. Qd7+ { [%eval 3.66] [%clk 1:07:19] } 48... Kg6 { [%eval 3.4] [%clk 0:14:29] } 49. Qc8 { [%eval 3.25] [%clk 1:06:29] } 49... Qe4 { [%eval 3.92] [%clk 0:13:36] } 50. Qg8+ { [%eval 3.92] [%clk 1:04:34] } 50... Kf5 { [%eval 4.0] [%clk 0:13:35] } 51. Qh7+ { [%eval 3.68] [%clk 1:04:56] } 51... Kf4 { [%eval 3.69] [%clk 0:12:15] } 52. Qh4+ { [%eval 3.3] [%clk 0:59:55] } 52... Kf5 { [%eval 3.08] [%clk 0:12:45] } 53. Qh3+?! { [%eval 1.98] } { Inaccuracy. Qh7+ was best. } { [%clk 0:57:36] } 53... Kg6 { [%eval 2.08] [%clk 0:11:20] } 54. b3 { [%eval 1.77] [%clk 0:57:58] } 54... Rg5?! { [%eval 2.49] } { Inaccuracy. a5 was best. } { [%clk 0:10:57] } 55. Qc8 { [%eval 2.37] [%clk 0:57:01] } 55... Rg2 { [%eval 2.02] [%clk 0:09:28] } 56. Qg8+ { [%eval 1.92] [%clk 0:55:36] } 56... Kf5 { [%eval 2.04] [%clk 0:09:55] } 57. Qh7+ { [%eval 2.06] [%clk 0:55:59] } 57... Ke5 { [%eval 2.11] [%clk 0:09:11] } 58. Qh5+? { [%eval 0.75] } { Mistake. Qc7+ was best. } { [%clk 0:53:46] } 58... Kf4?! { [%eval 1.78] } { Inaccuracy. Ke6 was best. } { [%clk 0:08:45] } 59. Qd1?? { [%eval 0.0] } { Blunder. Qh6+ was best. } { [%clk 0:52:31] } 59... Qe2 { [%eval 0.0] [%clk 0:08:08] } 60. Qc1+ { [%eval 0.0] [%clk 0:52:22] } 60... Ke4 { [%eval 0.0] [%clk 0:05:55] } 61. Kb1 { [%eval 0.0] [%clk 0:50:49] } 61... f5?! { [%eval 0.76] } { Inaccuracy. Qf2 was best. } { [%clk 0:04:11] } 62. Rd6 { [%eval 0.48] [%clk 0:48:30] } 62... f4?? { [%eval 5.05] } { Blunder. Qf2 was best. } { [%clk 0:02:50] } 63. Re6+ { [%eval 4.74] [%clk 0:48:51] } 63... Kf3 { [%eval 5.7] [%clk 0:03:19] } 64. Rxe2 { [%eval 5.55] [%clk 0:49:12] } 64... Rxe2 { [%eval 5.56] [%clk 0:03:39] } 65. c4 { [%eval 6.32] [%clk 0:48:04] } 65... bxc4 { [%eval 6.59] [%clk 0:04:02] } 66. bxc4 { [%eval 6.14] [%clk 0:48:25] } 66... Ke4?! { [%eval 9.27] } { Inaccuracy. Re8 was best. } { [%clk 0:03:15] } 67. c5 { [%eval 9.3] [%clk 0:48:31] } 67... f3 { [%eval 46.46] [%clk 0:03:12] } 68. c6 { [%eval 59.4] [%clk 0:48:32] } 68... f2 { [%eval 9.44] [%clk 0:03:20] } 69. c7 { [%eval 83.14] [%clk 0:49:01] } 69... Re1 { [%eval 13.53] [%clk 0:03:19] } 70. c8=Q { [%eval 33.33] [%clk 0:49:25] } 70... Rxc1+ { [%eval 14.19] [%clk 0:02:58] } 71. Qxc1 { [%eval 12.43] [%clk 0:49:21] } 71... Kd5 { [%eval 14.25] [%clk 0:02:28] } 1-0