[Event "I ch-Sudamericano 2023"]
[Site "Lima PER"]
[Date "2023.09.18"]
[Round "5.7"]
[White "Vasquez Vargas, Henry Richard"]
[Black "Barrientos, S"]
[Result "0-1"]
[WhiteElo "2124"]
[BlackElo "2457"]
[ECO "A45"]
[PlyCount "82"]

1.d4 Nf6 2.Nc3 d5 3.Bf4 a6 4.e3 Nbd7 5.Bd3 c5 6.dxc5 Nxc5 7.Nf3 Bg4 8.Be2 e6 9.Ne5 Bxe2 10.Nxe2 Be7 11.O-O O-O 12.c4 Qb6 13.Rb1 a5 14.cxd5 Nxd5 15.Nc3 Nxf4 16.exf4 Rfd8 17.Qe2 a4 18.g3 Bf6 19.Rfd1 Rxd1+ 20.Rxd1 a3 21.b3 Qb4 22.Qc4 Qxc4 23.bxc4 g5 24.Kg2 gxf4 25.gxf4 Be7 26.Kf3 Rc8 27.Ng4 Na6 28.Ne3 Bc5 29.Nb5 Bxe3 30.fxe3 Rxc4 31.Nxa3 Ra4 32.Rd3 Nc5 33.Rc3 Ne4 34.Rd3 f5 35.Kg2 Kg7 36.Rb3 Kg6 37.Kh3 Kh5 38.Nb5 Rxa2 39.Nd4 Nd2 40.Rxb7 Nf1 41.Nf3 Rf2 0-1