[Event "It (open)"] [Site "masterchessopen.com Villa Martelli (Argentina)"] [Round "4"] [White "Opychanej German"] [Black "Arbulu Miguel"] [Result "1-0"] [ECO "B40"] [Opening "Sicilian: Open, 2...e6, 4.Nxd4"] 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Bb4 6.e5 Nd5 7.Bd2 Bxc3 8.bxc3 Qc7 9.Qh5 a6 10.Bd3 Nxc3 11.Qg5 O-O 12.Qg3 f5 13.exf6 Qxg3 14.hxg3 e5 15.Bxh7+ Kf7 16.fxg7 Kxg7 17.Nf5+ {#r} 1-0