1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.cxd5 exd5 5.Nc3 c6 6.Qc2 Bg4 7.Bg5 h6 8.Bh4 Nbd7 9.e3 Bd6 10.Bd3 Qc7 11.Nd2 Be6 12.Rc1 a6 13.Bg3 Bxg3 14.hxg3 Qd6 15.Na4 O-O 16.O-O a5 17.a3 Rfe8 18.Rfe1 Re7 19.Rb1 Ree8 20.b4 axb4 21.axb4 b6 22.Rec1 Rec8 23.Nc3 b5 24.Ne2 Nb6 25.Nf4 Bg4 26.f3 Bd7 27.Qc5 Qxc5 28.bxc5 Nc4 29.Bxc4 dxc4 30.Ra1 g5 31.Ne2 Nd5 32.e4 Nb4 33.Rcb1 Nd3 34.g4 Be6 35.Nf1 b4 36.Ne3 c3 37.d5 cxd5 38.exd5 Bxd5 39.Nxd5 c2 40.Ne7+ Kf8 41.Nxc8 cxb1=Q+ 42.Rxb1 Rxc8 43.Rb3 Nxc5 44.Rxb4 Nd3 45.Rd4 Ne5 46.Ng3 Rc1+ 47.Kh2 Rc2 48.Kg1 Rc1+ 49.Kf2 Rc2+ 50.Kf1 Rc1+ 51.Ke2 Rc2+ 52.Rd2 Rxd2+ 53.Kxd2 Ng6 54.Nf5 Nf4 55.g3 Ng6 56.Nxh6 Ne5 57.Ke2 f6 58.Ke3 Kg7 59.Nf5+ Kf7 60.Ke4 Nc4 61.Kd5 Nd2 62.f4 Nf1 63.Ke4 Nd2+ 64.Kd3 Nb3 65.Nd6+ Ke6 66.Ne4 gxf4 67.gxf4 f5 68.Ng5+ Kf6 69.Nh7+ Kg7 70.gxf5 Kxh7 71.f6 Nc5+ 72.Kd4 Nd7 73.Kd5 Nf8 74.Kc5 Nd7+ 75.Kc6 Nf8 76.Kd6 Ng6 77.f5 Nh4 78.Ke7 Nxf5+ 79.Kf8 Nh6 80.f7 Nxf7 1/2-1/2