[Event "Ch City ("] [Site "masterchessopen.com – Florianopolis (Brasil)"] [Round "4"] [White "Becker Filho Zeno"] [Black "Dos Santos Sergio"] [Result "0-1"] [ECO "B53"] [Opening "Sicilian, Chekhover, 4...Nc6"] 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Qxd4 Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6 7.Bg5 Nf6 8.Nc3 e6 9.Rd1 Be7 10.O-O O-O 11.Rfe1 h6 12.Bh4 d5 13.exd5 Nxd5 14.Bxe7 Nxe7 15.Ne5 Qa5 16.Qd6 Rad8 17.Qxe7 Rxd1 18.Nxd1 Qxe1# 0-1