[Event "It"] [Site "masterchessopen.com Montevideo (Uruguay)"] [Round "7"] [White "Alekhine Alexander A (RUS)"] [Black "Da Silva Rocha A (BRA)"] [Result "1-0"] [ECO "B33"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Bg5 Bd7 7.Be2 a6 8.O-O e6 9.Nb3 b5 10.a3 Na5 11.Nxa5 Qxa5 12.Qd4 Be7 13.Rfd1 Qc7 14.a4 b4 15.Bxf6 gxf6 16.Qxb4 Qc5 17.Qd4 Rb8 18.Qxc5 dxc5 19.Bxa6 Rxb2 20.Bb5 Bxb5 21.Nxb5 O-O 22.c4 Ra8 23.a5 Ra6 24.g3 Rb4 25.Rd7 Bf8 26.Ra7 Rxa7 27.Nxa7 Rb8 28.a6 Ra8 29.Nb5 Be7 30.a7 Bd8 31.Rd1 Bb6 32.Rd7 Kg7 33.Rb7 {#r} 1-0