Event: Round 4: Sastre Parra, Sergio Esteban - Diaz Guevara, Juan Andres
Site: https://lichess.org/broadcast/9no-irt-centro-comercial-av-chile/round-4/NL8Gz8UJ/txd12Sde
Date: 2025-10-19
White: Sastre Parra, Sergio Esteban
WhiteElo: 1632
Black: Diaz Guevara, Juan Andres
BlackElo: 1814
Result: 0-1
ECO: A20
Opening: English Opening: King's English Variation
Variant: Standard
TimeControl: 15+10

1. c4 { [%eval 0.12] [%clk 0:15:18] } 1... e5 { [%eval 0.14] [%clk 0:14:24] } 2. d3 { [%eval 0.05] [%clk 0:15:26] } 2... Nc6 { [%eval 0.16] [%clk 0:14:29] } 3. g3 { [%eval 0.0] [%clk 0:15:35] } 3... f5 { [%eval 0.33] [%clk 0:14:29] } 4. Nc3 { [%eval 0.29] [%clk 0:15:43] } 4... Nf6 { [%eval 0.37] [%clk 0:14:34] } 5. Bg2 { [%eval 0.27] [%clk 0:15:52] } 5... Bc5 { [%eval 0.36] [%clk 0:14:29] } 6. Bg5?? { [%eval -1.49] } { Blunder. e3 was best. } { [%clk 0:15:59] } 6... Bb4?? { [%eval 0.35] } { Blunder. Bxf2+ was best. } { [%clk 0:12:57] } 7. Nf3 { [%eval -0.03] [%clk 0:16:01] } 7... d6 { [%eval 0.31] [%clk 0:12:20] } 8. O-O { [%eval 0.01] [%clk 0:16:06] } 8... Bxc3 { [%eval -0.06] [%clk 0:12:23] } 9. bxc3 { [%eval -0.09] [%clk 0:16:15] } 9... O-O { [%eval -0.03] [%clk 0:12:22] } 10. d4 { [%eval -0.38] [%clk 0:16:19] } 10... e4 { [%eval -0.06] [%clk 0:12:13] } 11. d5?? { [%eval -3.94] } { Blunder. Nd2 was best. } { [%clk 0:16:27] } 11... exf3 { [%eval -3.84] [%clk 0:11:55] } 12. Bxf6 { [%eval -4.53] [%clk 0:16:35] } 12... Qxf6 { [%eval -4.44] [%clk 0:11:47] } 13. Bxf3 { [%eval -4.79] [%clk 0:16:36] } 13... Ne5 { [%eval -4.97] [%clk 0:11:45] } 14. Bg2 { [%eval -4.95] [%clk 0:16:39] } 14... Nxc4 { [%eval -4.81] [%clk 0:11:45] } 15. Qd3 { [%eval -4.77] [%clk 0:16:47] } 15... Ne5 { [%eval -4.75] [%clk 0:11:39] } 16. Qd4 { [%eval -4.78] [%clk 0:16:52] } 16... Bd7 { [%eval -4.67] [%clk 0:11:21] } 17. f4 { [%eval -4.56] [%clk 0:16:59] } 17... Ng6 { [%eval -4.38] [%clk 0:10:50] } 18. Qxf6 { [%eval -4.56] [%clk 0:17:07] } 18... Rxf6 { [%eval -4.5] [%clk 0:10:56] } 19. e4 { [%eval -4.63] [%clk 0:17:15] } 19... Re8 { [%eval -4.51] [%clk 0:10:46] } 20. exf5 { [%eval -4.59] [%clk 0:17:23] } 20... Rxf5 { [%eval -4.66] [%clk 0:10:41] } 21. Rab1 { [%eval -4.77] [%clk 0:17:30] } 21... b6 { [%eval -4.7] [%clk 0:10:18] } 22. Bh3 { [%eval -4.99] [%clk 0:17:37] } 22... Rf7 { [%eval -5.25] [%clk 0:10:24] } 23. f5 { [%eval -5.38] [%clk 0:17:46] } 23... Ne7 { [%eval -5.23] [%clk 0:09:58] } 24. g4 { [%eval -5.5] [%clk 0:17:49] } 24... Nxd5 { [%eval -5.61] [%clk 0:10:00] } 25. c4 { [%eval -5.64] [%clk 0:17:52] } 25... Ne3 { [%eval -5.72] [%clk 0:09:55] } 26. Rfe1 { [%eval -5.95] [%clk 0:17:51] } 26... Nxc4 { [%eval -5.88] [%clk 0:09:48] } 27. Rxe8+ { [%eval -5.96] [%clk 0:17:59] } 27... Bxe8 { [%eval -5.89] [%clk 0:09:56] } 28. Bf1 { [%eval -6.4] [%clk 0:18:04] } 28... Nd2 { [%eval -6.33] [%clk 0:09:55] } 29. Rd1 { [%eval -6.32] [%clk 0:18:04] } 29... Nxf1 { [%eval -6.22] [%clk 0:10:01] } 30. Rxf1 { [%eval -6.11] [%clk 0:18:12] } 30... c5 { [%eval -6.43] [%clk 0:09:53] } 31. h4 { [%eval -6.61] [%clk 0:18:18] } 31... Bc6 { [%eval -6.5] [%clk 0:09:54] } 32. g5 { [%eval -6.76] [%clk 0:18:23] } 32... d5 { [%eval -6.76] [%clk 0:09:45] } 33. h5 { [%eval -7.22] [%clk 0:18:32] } 33... Bd7 { [%eval -7.0] [%clk 0:09:41] } 34. f6 { [%eval -7.09] [%clk 0:18:31] } 34... h6 { [%eval -6.96] [%clk 0:09:03] } 35. fxg7?! { [%eval -14.86] } { Inaccuracy. Rd1 was best. } { [%clk 0:18:33] } 35... Rxf1+ { [%eval #-19] [%clk 0:09:09] } 36. Kxf1 { [%eval #-20] [%clk 0:18:42] } 36... Kxg7 { [%eval -83.08] [%clk 0:09:15] } 37. g6?! { [%eval #-18] } { Checkmate is now unavoidable. gxh6+ was best. } { [%clk 0:18:51] } 37... Bg4 { [%eval -78.58] [%clk 0:09:22] } 0-1