[Event "It (open) \"] [Site "masterchessopen.com – Buenos Aires (Argentina)"] [Round "3"] [White "Rosito Jorge (ARG)"] [Black "Calderon Fernandez Gervasio (ARG)"] [Result "1-0"] [WhiteElo "2340"] [BlackElo "2331"] [ECO "C70"] [Opening "Spanish: 4.Ba4 Be7"] 1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Be7 5.O-O Nf6 6.d4 exd4 7.Re1 b5 8.e5 Nxe5 9.Nxe5 bxa4 10.Bg5 O-O 11.Qxd4 Rb8 12.Nd2 Nd5 13.Bh6 Nf6 14.Bg5 c5 15.Qd3 Rxb2 16.Ndc4 Rb7 17.Qg3 Kh8 18.Rad1 Rc7 19.Nd6 Bxd6 20.Rxd6 Rb7 21.Rxf6 {#r} 1-0