[Event "Cienaga Open 2024"]
[Site "Cienaga COL"]
[Date "2024.12.16"]
[Round "2.25"]
[White "Grisales Mercado, Omar Orlando"]
[Black "Ovalle Tarifa, Diego Andres"]
[Result "0-1"]
[BlackElo "1653"]
[ECO "B20"]
[PlyCount "78"]

1.e4 c5 2.e5 Nc6 3.f4 g6 4.c3 d6 5.Bb5 Qb6 6.Bxc6+ Qxc6 7.Nf3 Qe4+ 8.Qe2 Qxf4 9.exd6 Qxd6 10.O-O Bg7 11.d4 cxd4 12.cxd4 Nf6 13.Nc3 O-O 14.Bg5 Bg4 15.Rad1 Rfe8 16.Qe3 Nd5 17.Nxd5 Qxd5 18.b3 Rad8 19.Kh1 Rc8 20.Rd2 Bxf3 21.gxf3 Rc6 22.Kg2 e6 23.Qf4 Rec8 24.Bf6 Rc2 25.Rxc2 Rxc2+ 26.Kg1 Bxf6 27.Qxf6 Rd2 28.Rc1 Qxd4+ 29.Qxd4 Rxd4 30.Rc8+ Kg7 31.Rc7 Rd1+ 32.Kg2 Rd2+ 33.Kg3 Rxa2 34.Rxb7 a5 35.h4 h5 36.Kf4 Kf6 37.Ke4 a4 38.bxa4 Rxa4+ 39.Kd3 Rxh4 0-1