Event: Round 4: Sierra Daza, Edinson - Kevin Santiago Rodriguez Diaz
Site: https://lichess.org/broadcast/irt-de-ajedrez-social-luis-eduardo-hernandez-fierro-in-memoriam--0-1700/round-4/Uj3hFFAG/SOG8WRzE
Date: 2025-11-16
White: Sierra Daza, Edinson
Black: Kevin Santiago Rodriguez Diaz
Result: 1-0
ECO: A84
Opening: Dutch Defense: Rubinstein Variation
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:36] } 1... f5 { [%eval 0.47] [%clk 1:28:29] } 2. c4 { [%eval 0.39] [%clk 1:30:15] } 2... e6 { [%eval 0.41] [%clk 1:28:25] } 3. Nc3 { [%eval 0.41] [%clk 1:30:16] } 3... Bb4 { [%eval 0.43] [%clk 1:27:48] } 4. Bd2 { [%eval 0.38] [%clk 1:30:27] } 4... Nf6 { [%eval 0.53] [%clk 1:27:45] } 5. a3 { [%eval 0.34] [%clk 1:30:38] } 5... Bxc3 { [%eval 0.32] [%clk 1:27:18] } 6. Bxc3 { [%eval 0.3] [%clk 1:31:00] } 6... b6 { [%eval 0.48] [%clk 1:26:17] } 7. d5 { [%eval 0.07] [%clk 1:29:43] } 7... Qe7 { [%eval 0.03] [%clk 1:25:16] } 8. f4?! { [%eval -0.82] } { Inaccuracy. e3 was best. } { [%clk 1:28:24] } 8... Ne4 { [%eval -0.41] [%clk 1:24:08] } 9. Qd3?! { [%eval -1.19] } { Inaccuracy. Rc1 was best. } { [%clk 1:28:38] } 9... O-O { [%eval -0.76] [%clk 1:21:16] } 10. Nf3 { [%eval -1.05] [%clk 1:27:59] } 10... d6 { [%eval -0.77] [%clk 1:20:04] } 11. b4 { [%eval -1.22] [%clk 1:27:48] } 11... Nd7?! { [%eval -0.63] } { Inaccuracy. Bb7 was best. } { [%clk 1:18:54] } 12. Bb2?! { [%eval -1.39] } { Inaccuracy. g3 was best. } { [%clk 1:27:04] } 12... a5?! { [%eval -0.79] } { Inaccuracy. Ndf6 was best. } { [%clk 1:15:13] } 13. Nd4?! { [%eval -1.5] } { Inaccuracy. g3 was best. } { [%clk 1:25:23] } 13... e5?! { [%eval -0.62] } { Inaccuracy. Ndf6 was best. } { [%clk 1:08:53] } 14. Ne6?? { [%eval -2.61] } { Blunder. Nc6 was best. } { [%clk 1:22:41] } 14... Ba6?? { [%eval 0.4] } { Blunder. exf4 was best. } { [%clk 1:04:07] } 15. Nxf8 { [%eval -0.03] [%clk 1:21:34] } 15... Rxf8 { [%eval 0.0] [%clk 1:03:51] } 16. g3 { [%eval 0.0] [%clk 1:21:00] } 16... exf4 { [%eval 0.0] [%clk 1:00:23] } 17. Bg2 { [%eval 0.0] [%clk 1:21:05] } 17... Ne5?! { [%eval 0.75] } { Inaccuracy. fxg3 was best. } { [%clk 0:55:49] } 18. Bxe5 { [%eval 0.68] [%clk 1:21:05] } 18... Qxe5 { [%eval 0.74] [%clk 0:53:40] } 19. O-O?! { [%eval 0.0] } { Inaccuracy. Rc1 was best. } { [%clk 1:21:29] } 19... fxg3 { [%eval 0.0] [%clk 0:49:43] } 20. Bxe4 { [%eval 0.0] [%clk 1:21:34] } 20... gxh2+ { [%eval 0.0] [%clk 0:44:47] } 21. Kh1 { [%eval 0.14] [%clk 1:21:43] } 21... Bc8?? { [%eval 3.37] } { Blunder. Qxe4+ was best. } { [%clk 0:39:21] } 22. Bg2 { [%eval 3.5] [%clk 1:21:35] } 22... f4 { [%eval 3.51] [%clk 0:32:58] } 23. Qe4 { [%eval 3.28] [%clk 1:21:08] } 23... Qg5?! { [%eval 4.67] } { Inaccuracy. Qxe4 was best. } { [%clk 0:28:24] } 24. e3 { [%eval 4.62] [%clk 1:20:37] } 24... Bd7 { [%eval 5.47] [%clk 0:16:35] } 25. Rxf4 { [%eval 5.43] [%clk 1:19:48] } 25... Re8 { [%eval 5.54] [%clk 0:14:28] } 26. Raf1 { [%eval 5.54] [%clk 1:20:05] } 26... h6?! { [%eval 8.06] } { Inaccuracy. h5 was best. } { [%clk 0:12:22] } 27. Qf3?! { [%eval 5.69] } { Inaccuracy. Qxe8+ was best. } { [%clk 1:16:17] } 27... Kh7 { [%eval 5.59] [%clk 0:10:41] } 28. Bh3 { [%eval 4.83] [%clk 1:16:17] } 28... Bxh3 { [%eval 5.11] [%clk 0:08:21] } 29. Qxh3 { [%eval 4.92] [%clk 1:16:35] } 29... axb4 { [%eval 4.87] [%clk 0:06:51] } 30. axb4 { [%eval 5.18] [%clk 1:16:38] } 30... b5 { [%eval 5.11] [%clk 0:05:07] } 31. Qf5+ { [%eval 4.95] [%clk 1:15:26] } 31... Qxf5 { [%eval 5.01] [%clk 0:04:21] } 32. Rxf5 { [%eval 4.87] [%clk 1:15:46] } 32... bxc4 { [%eval 4.7] [%clk 0:03:46] } 33. R5f4 { [%eval 4.42] [%clk 1:15:27] } 33... Rxe3 { [%eval 5.17] [%clk 0:02:53] } 34. Rxc4 { [%eval 5.14] [%clk 1:15:40] } 34... Rb3 { [%eval 5.41] [%clk 0:02:21] } 35. Kxh2 { [%eval 4.92] [%clk 1:15:28] } 35... Kg8 { [%eval 5.36] [%clk 0:01:56] } 36. Rff4 { [%eval 4.98] [%clk 1:15:01] } 36... g5 { [%eval 5.82] [%clk 0:01:48] } 37. Rfd4 { [%eval 4.77] [%clk 1:14:55] } 37... Rb2+ { [%eval 5.01] [%clk 0:01:44] } 38. Kg3 { [%eval 4.86] [%clk 1:14:57] } 38... Rb3+?! { [%eval 7.49] } { Inaccuracy. Kf7 was best. } { [%clk 0:01:41] } 39. Kg4 { [%eval 7.19] [%clk 1:14:57] } 39... Kg7 { [%eval 7.38] [%clk 0:02:00] } 40. Kf5?! { [%eval 5.56] } { Inaccuracy. Re4 was best. } { [%clk 1:14:24] } 40... Rf3+ { [%eval 5.45] [%clk 0:01:56] } 41. Ke6 { [%eval 5.61] [%clk 1:14:27] } 41... Rf6+ { [%eval 6.14] [%clk 0:02:07] } 42. Kd7 { [%eval 6.19] [%clk 1:14:30] } 42... Rf7+ { [%eval 6.02] [%clk 0:01:59] } 43. Kc8 { [%eval 5.82] [%clk 1:14:41] } 43... h5?? { [%eval #15] } { Checkmate is now unavoidable. Kf6 was best. } { [%clk 0:01:22] } 44. Rxc7 { [%eval #14] [%clk 1:14:36] } 44... Rxc7+ { [%eval #13] [%clk 0:01:39] } 45. Kxc7 { [%eval #12] [%clk 1:14:40] } 45... Kf6 { [%eval #13] [%clk 0:01:54] } 1-0