(15) Petrosian,T - Botvinnik,M [D97]
Ch World (match) Moscow (Russia) (15), 1963

1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Qb3 dxc4 5.Qxc4 Bg7 6.e4 0-0 7.Be2 Nc6 8.Nf3 Nd7 9.Be3 Nf6 10.Qc5 Bg4 11.d5 Nd7 12.Qa3 Bxf3 13.Bxf3 Nd4 14.0-0-0 Nxf3 15.gxf3 Nb6 16.Qb3 Qd7 17.h4 h5 18.f4 e6 19.dxe6 Qxe6 20.Qxe6 fxe6 21.Rhg1 Kh7 22.Nb5 Rf7 23.Nd4 Re8 24.Nf3 Bh6 25.Ng5+ Bxg5 26.Rxg5 Nc4 27.Rdg1 Rg8 28.Kc2 b6 29.b3 Nd6 30.f3 Rd7 31.R5g2 Rdd8 32.a4 Nf7 33.Bc1 e5 34.Be3 exf4 35.Bxf4 Rd7 36.Rd2 Rxd2+ 37.Kxd2 Rd8+ 38.Ke2 c5 39.a5 Rd7 40.axb6 axb6 41.Ra1 Kg7 42.Ra6 Rb7 43.Ra8 Kf6 44.Rc8 Ne5 45.Ke3 Nd7 46.Rc6+ Kf7 47.e5 Nf8 48.Rf6+ Kg7 49.Ke4 b5 50.Rc6 Kf7 51.Rxc5 Ne6 52.Rd5 Ke7 53.Be3 Rb8 54.Rd6 b4 55.Ra6 Rb5 56.Ra7+ Ke8 57.f4 Kf8 58.f5 1-0