1.d4 Nf6 2.c4 e6 3.g3 d5 4.Nf3 Bb4+ 5.Nbd2 dxc4 6.Bg2 b5 7.O-O a5 8.a3 Be7 9.b3 cxb3 10.Qxb3 c6 11.Ne5 a4 12.Qc2 O-O 13.Bb2 Nd5 14.Rfd1 Ra7 15.e4 Nb6 16.Rac1 Rc7 17.d5 exd5 18.exd5 Nxd5 19.Be4 h6 20.Ndf3 Bd6 21.Qd2 Be6 22.Bb1 Re8 23.Qd3 f5 24.Re1 Nf6 25.Rcd1 Bd5 26.Qxf5 Rce7 27.Re3 Qc8 28.Qg6 Bxe5 29.Nxe5 Qh3 30.Rxd5 cxd5 31.Bd3 b4 32.axb4 a3 33.Bd4 a2 34.Bf5 Qh5 35.Qxh5 Nxh5 36.Bg6 Rxe5 37.Rxe5 Rxe5 38.Bxe5 Nc6 39.Ba1 Nf6 40.b5 Na5 41.Bc2 Kf7 42.Kf1 Ke6 43.Ke2 Kd6 44.Bd4 Nd7 45.f4 Nc5 46.Be5+ Ke7 47.Bxg7 Nab3 48.Bxb3 Nxb3 49.Bb2 a1=Q 50.Bxa1 Nxa1 51.b6 Kd6 52.g4 Nb3 53.h4 Kc6 54.Ke3 Nc5 55.g5 hxg5 56.fxg5 Kxb6 57.g6 Ne6 58.h5 Ng7 59.Kf4 Nxh5+ 60.Kg5 Ng7 61.Kf6 Ne8+ 62.Kf7 Nd6+ 63.Ke6 Ne8 64.Kxd5 Ng7 65.Kc4 Nf5 66.Kd5 Kc7 67.Ke6 Nh6 68.Ke7 Kc6 69.Ke6 Kc7 70.g7 Kd8 71.Kf6 Ke8 72.Ke5 Kd7 73.Ke4 Ke8 74.Kd3 Kd8 75.g8=N Ke8 76.Kd2 Kf8 77.Ke1 Nxg8 1/2-1/2