[Event "LXVII Mexican Open 2022"]
[Site "Chihuahua City MEX"]
[Date "2022.04.12"]
[Round "1.6"]
[White "Obregon Rivero, J"]
[Black "Sierra Arballo, Jesus"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2530"]
[BlackElo "1894"]
[ECO "C84"]
[Opening "Ruy Lopez: Closed, Martinez Variation"]
[PlyCount "77"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.d3 b5 7.Bb3 d6 8.a4 Rb8 9.axb5 axb5 10.Nc3 O-O 11.Nd5 Bg4 12.c3 Qd7 13.h3 Bh5 14.g4 Bg6 15.Nh4 Nxd5 16.Nxg6 fxg6 17.Bxd5+ Kh8 18.f4 exf4 19.Bxf4 Bh4 20.Be3 Ne5 21.Qe2 g5 22.Rxf8+ Rxf8 23.Rf1 Rf6 24.Rxf6 gxf6 25.Qf1 Kg7 26.d4 Ng6 27.Qf5 Qxf5 28.exf5 Nf4 29.Bc6 Nxh3+ 30.Kg2 Nf4+ 31.Kf3 Nh3 32.Bxb5 Be1 33.c4 Bh4 34.c5 Be1 35.d5 Bb4 36.c6 Nf4 37.Bc4 Ba5 38.b4 Bxb4 39.Bb6 1-0