[Event "1964 Southwest Open"] [Site "San Antonio, Texas"] [Date "1964.09.07"] [Round "0"] [White "William A Bills"] [Black "D La Pierre Ballard"] [Result "0-1"] [ECO "B32"] [Opening "Sicilian: Open, 2...Nc6"] 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3 Ng4 9.Qxg4 Nxd4 10.O-O d5 11.Qh4 Nxb3 12.axb3 d4 13.Rfd1 e5 14.Bg5 f6 15.Bh6 Be6 16.Bxg7 Kxg7 17.Nb5 a6 18.Na3 f5 19.Qxd8 Rfxd8 20.Re1 Kf6 21.Nc4 Bxc4 22.bxc4 Rac8 23.b3 Rc5 24.f3 Rd6 25.Kf1 b5 26.Ra5 Rdc6 27.Rea1 bxc4 28.Rxc5 Rxc5 29.Rxa6+ Kg5 30.b4 Rb5 31.Ra5 Rxb4 32.Rxe5 Kf4 33.Re7 d3 34.cxd3 cxd3 35.Ke1 Rb2 36.exf5 gxf5 37.Rxh7 Rxg2 38.Rd7 Re2+ 39.Kd1 Ke3 40.h4 Rh2 41.Re7+ Kxf3 42.Rd7 Rxh4 43.Rxd3+ Kf2 44.Kd2 Re4 45.Rd5 f4 46.Kd3 Re8 47.Rd7 f3 48.Kd2 Kf1 49.Rd6 f2 50.Rd7 Re2+ {#R} 0-1