Event: Round 4: Arenas, David - Rios Parra, Alejandro
Site: https://lichess.org/broadcast/xxxii-irt-internacional-feria-de-las-flores-2025/round-4/QFYXpfjC/pQ45kuuH
White: Arenas, David
WhiteTitle: GM
WhiteElo: 2335
Black: Rios Parra, Alejandro
BlackTitle: IM
BlackElo: 2168
Result: 1-0
ECO: A25
Opening: English Opening: King's English Variation, Reversed Closed Sicilian
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:57] } 1... e5 { [%eval 0.1] [%clk 1:26:15] } 2. Nc3 { [%eval 0.04] [%clk 1:30:49] } 2... Nc6 { [%eval 0.26] [%clk 1:26:36] } 3. g3 { [%eval 0.2] [%clk 1:31:00] } 3... f5 { [%eval 0.33] [%clk 1:26:57] } 4. Bg2 { [%eval 0.31] [%clk 1:31:03] } 4... Nf6 { [%eval 0.28] [%clk 1:27:23] } 5. e3 { [%eval 0.3] [%clk 1:30:08] } 5... Bb4 { [%eval 0.44] [%clk 1:27:22] } 6. Nge2 { [%eval 0.35] [%clk 1:30:27] } 6... O-O { [%eval 0.39] [%clk 1:27:16] } 7. O-O { [%eval 0.29] [%clk 1:30:51] } 7... d6 { [%eval 0.83] [%clk 1:27:14] } 8. Nd5 { [%eval 1.02] [%clk 1:30:21] } 8... Nxd5 { [%eval 1.12] [%clk 1:24:29] } 9. cxd5 { [%eval 1.07] [%clk 1:29:34] } 9... Ne7 { [%eval 1.2] [%clk 1:24:44] } 10. d4 { [%eval 1.23] [%clk 1:30:00] } 10... Ba5 { [%eval 1.48] [%clk 1:23:30] } 11. b4 { [%eval 1.43] [%clk 1:27:14] } 11... Bb6 { [%eval 1.48] [%clk 1:23:26] } 12. dxe5 { [%eval 1.55] [%clk 1:26:55] } 12... dxe5 { [%eval 1.45] [%clk 1:23:42] } 13. Qb3 { [%eval 1.5] [%clk 1:27:20] } 13... Kh8 { [%eval 1.53] [%clk 1:22:12] } 14. Bb2 { [%eval 1.37] [%clk 1:26:30] } 14... Ng6 { [%eval 1.4] [%clk 1:22:02] } 15. Kh1 { [%eval 1.03] [%clk 1:24:10] } 15... a5 { [%eval 1.05] [%clk 1:20:23] } 16. f4 { [%eval 0.82] [%clk 1:19:38] } 16... Qe7 { [%eval 1.16] [%clk 1:14:18] } 17. bxa5 { [%eval 1.44] [%clk 1:12:21] } 17... Rxa5 { [%eval 1.21] [%clk 1:14:24] } 18. e4 { [%eval 1.25] [%clk 1:12:44] } 18... Ra8? { [%eval 2.68] } { Mistake. fxe4 was best. } { [%clk 1:01:12] } 19. a4?? { [%eval 0.64] } { Blunder. fxe5 was best. } { [%clk 1:06:39] } 19... Bd7?! { [%eval 1.64] } { Inaccuracy. fxe4 was best. } { [%clk 0:52:41] } 20. fxe5 { [%eval 1.46] [%clk 1:00:37] } 20... Nxe5 { [%eval 1.29] [%clk 0:52:47] } 21. Qc3 { [%eval 1.38] [%clk 1:00:58] } 21... Ng4?! { [%eval 2.3] } { Inaccuracy. Rfe8 was best. } { [%clk 0:44:30] } 22. Ba3 { [%eval 2.63] [%clk 1:00:19] } 22... Qg5 { [%eval 2.57] [%clk 0:42:37] } 23. Bxf8 { [%eval 2.54] [%clk 0:57:18] } 23... Rxf8 { [%eval 2.41] [%clk 0:43:01] } 24. h3 { [%eval 2.43] [%clk 0:55:00] } 24... Re8?! { [%eval 3.32] } { Inaccuracy. Nf2+ was best. } { [%clk 0:38:16] } 25. a5 { [%eval 3.38] [%clk 0:50:32] } 25... Nf2+ { [%eval 3.16] [%clk 0:32:54] } 26. Kh2 { [%eval 3.01] [%clk 0:41:49] } 26... Ba7 { [%eval 3.2] [%clk 0:30:02] } 27. e5 { [%eval 3.2] [%clk 0:36:50] } 27... Bb5 { [%eval 3.17] [%clk 0:25:23] } 28. Rxf2 { [%eval 3.26] [%clk 0:35:03] } 28... Bxf2 { [%eval 3.23] [%clk 0:25:42] } 29. Nf4 { [%eval 3.04] [%clk 0:28:00] } 29... Rxe5 { [%eval 3.38] [%clk 0:24:31] } 30. Ng6+ { [%eval 3.38] [%clk 0:28:19] } 30... hxg6 { [%eval 3.45] [%clk 0:10:52] } 31. Qxe5 { [%eval 3.23] [%clk 0:28:40] } 31... Qd8?! { [%eval 4.76] } { Inaccuracy. Kh7 was best. } { [%clk 0:04:52] } 32. d6 { [%eval 4.85] [%clk 0:25:47] } 32... c5 { [%eval 5.86] [%clk 0:04:49] } 33. Qe7 { [%eval 5.52] [%clk 0:25:52] } 33... Qb8?? { [%eval #3] } { Checkmate is now unavoidable. Qxe7 was best. } { [%clk 0:03:42] } 34. Rb1? { [%eval 7.87] } { Lost forced checkmate sequence. Qh4+ was best. } { [%clk 0:26:02] } 1-0