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Hernandez Herrera, Ruben Idafe vs Perez Betancor, Jose Luis

2026.08.25 · game 1
White to move
PGN
[Event "Round 4: Hernandez Herrera, Ruben Idafe - Perez Betancor, Jose Luis"]
[Site "https://lichess.org/broadcast/open-ansite-2026-sub-2100/round-4/ZzOR4uc1/Jj1OQU8c"]
[Date "2026.08.25"]
[Round "4.5"]
[White "Hernandez Herrera, Ruben Idafe"]
[Black "Perez Betancor, Jose Luis"]
[Result "0-1"]
[WhiteElo "1935"]
[WhiteFideId "24536342"]
[BlackElo "1798"]
[BlackFideId "54724244"]
[Variant "Standard"]
[ECO "C95"]
[Opening "Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid"]
[UTCDate "2026.08.25"]
[UTCTime "17:00:23"]
[BroadcastName "Open Ansite 2026 | Sub 2100"]
[BroadcastURL "https://lichess.org/broadcast/open-ansite-2026-sub-2100/round-4/ZzOR4uc1"]
[GameURL "https://lichess.org/broadcast/open-ansite-2026-sub-2100/round-4/ZzOR4uc1/Jj1OQU8c"]

1. e4 { [%eval 0.18] [%clk 1:00:57] } 1... e5 { [%eval 0.22] [%clk 1:00:50] } 2. Nf3 { [%eval 0.18] [%clk 1:01:21] } 2... Nc6 { [%eval 0.22] [%clk 1:01:10] } 3. Bb5 { [%eval 0.15] [%clk 1:01:46] } 3... a6 { [%eval 0.21] [%clk 1:01:23] } 4. Ba4 { [%eval 0.11] [%clk 1:02:10] } 4... Nf6 { [%eval 0.28] [%clk 1:01:31] } 5. O-O { [%eval 0.16] [%clk 1:01:47] } 5... b5 { [%eval 0.24] [%clk 1:01:39] } 6. Bb3 { [%eval 0.29] [%clk 1:02:12] } 6... Be7 { [%eval 0.38] [%clk 1:01:46] } 7. Re1 { [%eval 0.18] [%clk 1:02:28] } 7... d6 { [%eval 0.32] [%clk 1:01:52] } 8. h3?! { [%eval -0.23] } { Inaccuracy. c3 was best. } { [%clk 1:02:47] } 8... Nb8?! { [%eval 0.66] } { Inaccuracy. Na5 was best. } { [%clk 0:58:20] } 9. c3 { [%eval 0.4] [%clk 1:02:08] } 9... O-O { [%eval 0.42] [%clk 0:58:26] } 10. d4 { [%eval 0.48] [%clk 1:02:24] } 10... Nbd7 { [%eval 0.42] [%clk 0:58:41] } 11. a4 { [%eval 0.47] [%clk 1:02:13] } 11... Bb7 { [%eval 0.34] [%clk 0:58:08] } 12. d5?! { [%eval -0.7] } { Inaccuracy. Bc2 was best. } { [%clk 1:01:04] } 12... c6 { [%eval -0.7] [%clk 0:56:41] } 13. dxc6 { [%eval -0.5] [%clk 0:59:11] } 13... Bxc6 { [%eval -0.52] [%clk 0:57:00] } 14. Nbd2?! { [%eval -1.17] } { Inaccuracy. Bg5 was best. } { [%clk 0:57:27] } 14... Qc7?! { [%eval -0.5] } { Inaccuracy. Nc5 was best. } { [%clk 0:55:51] } 15. Bc2 { [%eval -0.57] [%clk 0:56:05] } 15... Nc5 { [%eval -0.59] [%clk 0:52:52] } 16. a5 { [%eval -1.12] [%clk 0:54:31] } 16... Bb7 { [%eval -0.93] [%clk 0:48:11] } 17. Qe2 { [%eval -0.79] [%clk 0:49:48] } 17... Rac8 { [%eval -0.8] [%clk 0:46:01] } 18. g4? { [%eval -2.12] } { Mistake. b4 was best. } { [%clk 0:46:02] } 18... Ne6 { [%eval -1.56] [%clk 0:41:21] } 19. Nf1 { [%eval -1.6] [%clk 0:45:00] } 19... b4 { [%eval -1.47] [%clk 0:39:08] } 20. g5?! { [%eval -2.48] } { Inaccuracy. Ng3 was best. } { [%clk 0:42:10] } 20... Nh5 { [%eval -2.74] [%clk 0:37:00] } 21. Nh4?! { [%eval -3.5] } { Inaccuracy. Ne3 was best. } { [%clk 0:36:46] } 21... Nhf4 { [%eval -3.28] [%clk 0:34:53] } 22. Bxf4 { [%eval -3.47] [%clk 0:37:05] } 22... Nxf4 { [%eval -3.26] [%clk 0:35:16] } 23. Qg4 { [%eval -3.39] [%clk 0:37:27] } 23... Bxg5 { [%eval -3.34] [%clk 0:30:38] } 24. Nf5 { [%eval -3.4] [%clk 0:34:17] } 24... Kh8 { [%eval -3.19] [%clk 0:20:07] } 25. Rad1 { [%eval -3.47] [%clk 0:30:34] } 25... Rcd8 { [%eval -3.44] [%clk 0:19:55] } 26. Re3 { [%eval -4.07] [%clk 0:29:37] } 26... Bf6 { [%eval -3.97] [%clk 0:19:31] } 27. Rg3 { [%eval -3.82] [%clk 0:22:28] } 27... g6 { [%eval -3.91] [%clk 0:19:10] } 28. N5e3 { [%eval -3.88] [%clk 0:20:38] } 28... Bc8 { [%eval -3.77] [%clk 0:18:48] } 29. Qf3 { [%eval -3.85] [%clk 0:19:50] } 29... Bh4 { [%eval -3.74] [%clk 0:15:53] } 30. Nd5 { [%eval -3.72] [%clk 0:18:44] } 30... Nxd5 { [%eval -3.68] [%clk 0:15:56] } 31. exd5 { [%eval -3.55] [%clk 0:19:09] } 31... Bxg3?? { [%eval 0.0] } { Blunder. f5 was best. } { [%clk 0:16:00] } 32. Qf6+ { [%eval 0.0] [%clk 0:19:31] } 32... Kg8 { [%eval 0.0] [%clk 0:16:17] } 33. Nxg3 { [%eval 0.0] [%clk 0:19:16] } 33... Rfe8 { [%eval 0.0] [%clk 0:09:48] } 34. Nh5 { [%eval 0.0] [%clk 0:14:33] } 34... gxh5 { [%eval 0.0] [%clk 0:10:09] } 35. Kh2?? { [%eval -3.78] } { Blunder. Qg5+ was best. } { [%clk 0:14:52] } 35... Qe7 { [%eval -3.84] [%clk 0:09:38] } 36. Rg1+ { [%eval -3.96] [%clk 0:15:08] } 36... Bg4 { [%eval -3.85] [%clk 0:09:53] } 37. Qh6 { [%eval -3.72] [%clk 0:14:54] } 37... f6? { [%eval -2.08] } { Mistake. e4 was best. } { [%clk 0:08:46] } 38. Qxh5 { [%eval -2.87] [%clk 0:14:33] } 38... Kh8 { [%eval -2.65] [%clk 0:08:27] } 39. Rxg4 { [%eval -2.7] [%clk 0:14:44] } 39... Rg8 { [%eval -2.23] [%clk 0:07:58] } 40. Rh4? { [%eval -3.72] } { Mistake. cxb4 was best. } { [%clk 0:12:17] } 40... Rg7? { [%eval -2.25] } { Mistake. f5 was best. } { [%clk 0:08:14] } 41. cxb4?! { [%eval -3.5] } { Inaccuracy. Bf5 was best. } { [%clk 0:12:37] } 41... Rdg8 { [%eval -3.28] [%clk 0:08:01] } 42. Qf3?? { [%eval -7.06] } { Blunder. Rg4 was best. } { [%clk 0:12:36] } 42... f5 { [%eval -6.86] [%clk 0:05:52] } 43. Rxh7+ { [%eval -8.16] [%clk 0:05:41] } 43... Rxh7 { [%eval -7.8] [%clk 0:05:48] } 44. Bxf5? { [%eval #-11] } { Checkmate is now unavoidable. Bd1 was best. } { [%clk 0:05:59] } 44... Qf6? { [%eval -8.11] } { Lost forced checkmate sequence. Qg5 was best. } { [%clk 0:05:40] } 45. b5? { [%eval #-14] } { Checkmate is now unavoidable. Kh1 was best. } { [%clk 0:05:10] } 0-1
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