[Event "Tournament"] [Site "Gagra (Georgia)"] [Round "8"] [White "Isaac Boleslavsky"] [Black "Tigran Vartanovich Petrosian"] [Result "1-0"] [ECO "B51"] [Opening "Sicilian: Moscow 3...Nc6 4.O-O"] 1.e4 c5 2.Nf3 d6 3.Bb5+ Nc6 4.O-O Bg4 5.c3 Nf6 6.h3 Bh5 7.d4 a6 8.Bxc6+ bxc6 9.Qa4 Qb6 10.dxc5 Qb5 11.Qxb5 axb5 12.cxd6 exd6 13.Re1 Bxf3 14.gxf3 Be7 15.Na3 Nd7 16.Nc2 Ne5 17.Kg2 Kd7 18.Rd1 f5 19.exf5 d5 20.Bf4 Nc4 21.b3 Nd6 22.Bxd6 Kxd6 23.a4 bxa4 24.bxa4 Bf6 25.Ra3 Ra5 26.c4 Rc5 27.Ne3 d4 28.Rad3 Ra8 29.Ng4 Rxa4 30.Nxf6 gxf6 31.Rxd4+ Ke5 32.Re4+ Kxf5 33.Rdd4 h5 34.Rd6 Raxc4 35.Ree6 Kg5 36.Rxf6 Rc1 37.f4+ Kh4 38.Rd3 R5c3 39.Rg3 Rc5 40.Rh6 {#r} 1-0