[Event "I ch-Sudamericano 2023"]
[Site "Lima PER"]
[Date "2023.09.16"]
[Round "3.4"]
[White "Barrientos, S"]
[Black "Flores Quillas, Diego Saul Rodri"]
[Result "1/2-1/2"]
[WhiteElo "2457"]
[BlackElo "2357"]
[ECO "E47"]
[PlyCount "72"]

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 Nc6 7.O-O Bxc3 8.bxc3 d6 9.e4 e5 10.h3 h6 11.Be3 b6 12.d5 Ne7 13.Nh4 g5 14.Qf3 Ng6 15.Nf5 Bxf5 16.exf5 e4 17.Qg3 Nh4 18.Bxg5 Nxf5 19.Bxf6+ Nxg3 20.fxg3 exd3 21.Bxd8 Raxd8 22.Rad1 Rfe8 23.Rxd3 Re4 24.Rf6 Kg7 25.Rdf3 Rd7 26.Kf2 Rxc4 27.R6f4 b5 28.Re3 Rb7 29.Ke2 Ra4 30.Rxa4 bxa4 31.Kd3 Rb2 32.Kc4 Kf8 33.a3 a6 34.Rf3 Ke7 35.Re3+ Kf8 36.Rf3 Ke7 1/2-1/2