1.d4 Nf6 2.c4 e6 3.a3 d5 4.Nf3 dxc4 5.e3 b5 6.a4 Bb4+ 7.Bd2 Bxd2+ 8.Nbxd2 c6 9.axb5 cxb5 10.b3 O-O 11.bxc4 b4 12.Bd3 Bb7 13.Qc2 a5 14.O-O Qc7 15.e4 h6 16.e5 Nfd7 17.Ne4 Nc6 18.Nd6 Ne7 19.Nh4 Nc6 20.Nf3 Ne7 21.Nxb7 Qxb7 22.Bh7+ Kh8 23.Be4 Nc6 24.Rfb1 Qc7 25.Qa4 Rfc8 26.c5 Ndb8 27.Rxb4 Nxb4 28.Bxa8 N8c6 29.Bxc6 Nxc6 30.Rb1 Rb8 31.Rxb8+ Qxb8 32.Nd2 Qb2 33.Qxc6 Qxd2 34.g3 Qxd4 35.Qd6 Qe4 36.c6 Qb1+ 37.Kg2 Qe4+ 38.Kf1 Qc4+ 39.Kg1 Qc1+ 40.Kg2 Qc4 41.c7 Kh7 42.Qd7 Qe4+ 43.Kf1 Qb1+ 44.Ke2 Qe4+ 45.Kd2 Qb4+ 46.Kd3 Qb3+ 47.Ke2 Qb2+ 48.Ke3 Qb6+ 49.Kf3 Qb7+ 50.Kf4 Qb4+ 51.Ke3 Qb6+ 52.Kd3 Qb3+ 53.Ke2 Qb2+ 54.Kf1 Qb1+ 55.Ke2 Qb2+ 1/2-1/2