[Event "It (open)"] [Site "masterchessopen.com Porto (Portugal)"] [Round "4"] [White "Silva Firmino (POR)"] [Black "Silva Antonio Augusto (POR)"] [Result "1-0"] [WhiteElo "2006"] [BlackElo "2202"] [ECO "B05"] [Opening "Alekhine: Modern, 5.Be2"] 1.e4 Nf6 2.e5 Nd5 3.d4 d6 4.Nf3 Bg4 5.Be2 c6 6.O-O Bxf3 7.Bxf3 dxe5 8.dxe5 e6 9.Re1 Nd7 10.Nd2 Qc7 11.Nc4 b5 12.Bxd5 bxc4 13.Bxc4 Nxe5 14.Bf4 Bd6 15.Bxe5 Bxe5 16.Qh5 Bd4 17.Rxe6+ Kf8 18.Qf3 Rd8 19.Rae1 Bf6 20.Rxf6 gxf6 21.Qxf6 Rg8 22.Bxf7 {#r} 1-0