Event: Round 4: Hernandez Leon, Sergio - de Leon Navarro, Claudio
Date: 2025-05-31
White: Hernandez Leon, Sergio
WhiteTitle: CM
WhiteElo: 2106
Black: de Leon Navarro, Claudio
BlackElo: 1929
Result: 1-0
ECO: A06
Opening: Nimzo-Larsen Attack: Classical Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.14] [%clk 1:30:58] } 1... d5 { [%eval 0.18] [%clk 1:20:00] } 2. b3 { [%eval -0.02] [%clk 1:31:23] } 2... Nf6 { [%eval 0.0] [%clk 1:20:09] } 3. Bb2 { [%eval 0.0] [%clk 1:31:48] } 3... c5 { [%eval 0.14] [%clk 1:19:46] } 4. e3 { [%eval 0.04] [%clk 1:32:03] } 4... Nc6 { [%eval 0.13] [%clk 1:19:46] } 5. Bb5 { [%eval 0.17] [%clk 1:32:06] } 5... Bd7 { [%eval 0.1] [%clk 1:19:41] } 6. O-O { [%eval 0.07] [%clk 1:31:35] } 6... e6 { [%eval 0.13] [%clk 1:19:33] } 7. c4 { [%eval 0.0] [%clk 1:31:44] } 7... a6 { [%eval 0.1] [%clk 1:12:51] } 8. Bxc6 { [%eval 0.06] [%clk 1:31:57] } 8... Bxc6 { [%eval 0.26] [%clk 1:13:11] } 9. Ne5 { [%eval 0.15] [%clk 1:32:23] } 9... Rc8 { [%eval 0.26] [%clk 1:10:44] } 10. Nxc6 { [%eval 0.2] [%clk 1:31:47] } 10... Rxc6 { [%eval 0.29] [%clk 1:10:59] } 11. Bxf6 { [%eval 0.16] [%clk 1:32:09] } 11... gxf6 { [%eval 0.19] [%clk 0:59:34] } 12. Nc3 { [%eval 0.15] [%clk 1:19:01] } 12... d4 { [%eval 0.24] [%clk 0:51:10] } 13. exd4 { [%eval -0.21] [%clk 1:17:18] } 13... Qxd4 { [%eval -0.4] [%clk 0:39:56] } 14. Re1 { [%eval -0.58] [%clk 1:14:34] } 14... Qd8?! { [%eval 0.05] } { Inaccuracy. Bh6 was best. } { [%clk 0:36:36] } 15. Qf3 { [%eval 0.12] [%clk 1:07:19] } 15... Bg7 { [%eval 0.16] [%clk 0:34:11] } 16. Rad1 { [%eval -0.19] [%clk 1:06:53] } 16... O-O?! { [%eval 0.44] } { Inaccuracy. f5 was best. } { [%clk 0:31:14] } 17. Qh5? { [%eval -0.67] } { Mistake. g4 was best. } { [%clk 1:02:30] } 17... f5 { [%eval -0.65] [%clk 0:29:58] } 18. Re3 { [%eval -0.51] [%clk 1:02:23] } 18... Qf6 { [%eval -0.17] [%clk 0:28:40] } 19. Rh3 { [%eval -0.16] [%clk 1:02:29] } 19... Qg6 { [%eval -0.19] [%clk 0:28:10] } 20. Qf3 { [%eval -0.42] [%clk 1:02:52] } 20... Kh8 { [%eval -0.21] [%clk 0:24:00] } 21. Qd3 { [%eval -0.4] [%clk 0:57:03] } 21... Qf6 { [%eval -0.12] [%clk 0:22:20] } 22. Qd7 { [%eval -0.18] [%clk 0:42:13] } 22... Rd8 { [%eval -0.18] [%clk 0:19:13] } 23. Qxb7 { [%eval -0.24] [%clk 0:42:23] } 23... Rcd6 { [%eval -0.2] [%clk 0:19:09] } 24. Rf3 { [%eval -0.17] [%clk 0:42:20] } 24... Qd4?? { [%eval 2.12] } { Blunder. Rxd2 was best. } { [%clk 0:10:16] } 25. Qxf7 { [%eval 2.13] [%clk 0:40:03] } 25... Qf6 { [%eval 2.1] [%clk 0:07:02] } 26. Qxf6 { [%eval 2.08] [%clk 0:35:24] } 26... Bxf6 { [%eval 2.14] [%clk 0:07:26] } 27. Ne4?! { [%eval 1.31] } { Inaccuracy. Kf1 was best. } { [%clk 0:34:46] } 27... fxe4 { [%eval 1.22] [%clk 0:07:50] } 28. Rxf6 { [%eval 1.32] [%clk 0:35:12] } 28... Rxd2?? { [%eval 4.09] } { Blunder. Kg7 was best. } { [%clk 0:08:02] } 29. Rf8+ { [%eval 4.22] [%clk 0:35:36] } 29... Rxf8 { [%eval 4.16] [%clk 0:07:28] } 30. Rxd2 { [%eval 4.01] [%clk 0:36:04] } 30... a5 { [%eval 4.43] [%clk 0:06:27] } 31. Rd6 { [%eval 4.52] [%clk 0:34:44] } 31... a4 { [%eval 4.68] [%clk 0:06:14] } 32. Rxe6 { [%eval 4.51] [%clk 0:32:46] } 32... Rb8 { [%eval 5.02] [%clk 0:04:15] } 33. Rxe4 { [%eval 5.25] [%clk 0:32:44] } 33... axb3 { [%eval 5.35] [%clk 0:04:19] } 34. axb3 { [%eval 5.38] [%clk 0:33:07] } 34... Rxb3 { [%eval 5.5] [%clk 0:04:43] } 35. g4 { [%eval 5.46] [%clk 0:33:12] } 35... Rc3 { [%eval 5.35] [%clk 0:04:26] } 36. Kg2 { [%eval 5.28] [%clk 0:33:24] } 36... Kg7 { [%eval 4.97] [%clk 0:04:48] } 37. h4 { [%eval 5.09] [%clk 0:33:27] } 37... Kg6 { [%eval 5.06] [%clk 0:04:52] } 38. f3 { [%eval 5.31] [%clk 0:33:43] } 38... h5 { [%eval 5.32] [%clk 0:04:48] } 39. g5 { [%eval 5.08] [%clk 0:33:23] } 39... Kf5 { [%eval 5.37] [%clk 0:03:32] } 40. Kg3 { [%eval 5.43] [%clk 0:33:44] } 40... Rc1 { [%eval 5.25] [%clk 0:03:44] } 41. Rf4+ { [%eval 5.2] [%clk 0:31:55] } 41... Ke5 { [%eval 5.33] [%clk 0:03:25] } 42. Rf8 { [%eval 5.16] [%clk 0:32:11] } 42... Rd1 { [%eval 5.72] [%clk 0:00:46] } 43. f4+ { [%eval 5.85] [%clk 0:32:28] } 43... Ke6 { [%eval 5.74] [%clk 0:00:33] } 44. Rf6+ { [%eval 5.82] [%clk 0:28:02] } 44... Ke7 { [%eval 5.07] [%clk 0:00:32] } 45. Rc6 { [%eval 5.75] [%clk 0:27:43] } 45... Rd3+ { [%eval 5.91] [%clk 0:00:54] } 46. Kf2 { [%eval 5.79] [%clk 0:27:21] } 46... Rh3 { [%eval 6.33] [%clk 0:00:31] } 47. Rxc5 { [%eval 6.24] [%clk 0:26:55] } 47... Rxh4 { [%eval 6.35] [%clk 0:00:52] } 48. Rf5 { [%eval 5.95] [%clk 0:27:14] } 48... Rh3 { [%eval 6.87] [%clk 0:00:46] } 49. g6 { [%eval 5.89] [%clk 0:26:54] } 49... h4?? { [%eval #17] } { Checkmate is now unavoidable. Rh2+ was best. } { [%clk 0:00:32] } 50. g7 { [%eval #17] [%clk 0:26:13] } 50... Rg3 { [%eval #19] [%clk 0:00:39] } 51. Rg5 { [%eval #20] [%clk 0:26:29] } 1-0