[Event "Ch Australia"] [Site "masterchessopen.com Melbourne (Australia)"] [Date "1971.12.30"] [Round "4"] [White "Tomson B"] [Black "Parr Peter"] [Result "0-1"] [ECO "E70"] [Opening "King's Indian: 4.e4 d6"] 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Be2 c5 7.Nf3 cxd4 8.Nxd4 Nc6 9.Be3 Qa5 10.O-O Bd7 11.Kh1 Rac8 12.Qd2 Nxd4 13.Qxd4 Bg4 14.Bd3 b6 15.e5 Nd7 16.Nd5 Rfe8 17.b4 Qa4 18.f5 Nxe5 19.f6 exf6 20.Nxf6+ Bxf6 21.Rxf6 Be6 22.Bh6 Qxb4 23.Raf1 Qc5 24.Qb2 Qc7 25.R6f4 f5 26.Be2 Qe7 27.h4 Rc5 28.Bg5 Qg7 29.Qd4 h6 30.Bxh6 Qxh6 31.Qxd6 Qg7 32.Qd1 Nxc4 33.Qa4 b5 34.Qb4 Qe7 35.h5 a5 36.Qe1 Re5 37.hxg6 Qg7 38.Qf2 Bd7 39.g4 Rxe2 40.Qh4 Bc6+ {#R} 0-1