1.c4 e5 2.Nf3 e4 3.Nd4 Nc6 4.e3 Nf6 5.Nc3 Bb4 6.Qb3 a5 7.a3 Bxc3 8.Qxc3 a4 9.Nxc6 dxc6 10.d4 O-O 11.Bd2 Re8 12.Qc2 Qd6 13.Bb4 Qe6 14.Be2 Qf5 15.h3 Qg5 16.g3 h5 17.O-O-O b5 18.g4 h4 19.Kb1 bxc4 20.Bxc4 Nd5 21.Rc1 Nxb4 22.axb4 Bd7 23.Rhf1 Qe7 24.f3 Qxb4 25.fxe4 Be6 26.d5 Bd7 27.d6 Be6 28.dxc7 Rac8 29.Bxe6 Rxe6 30.Qd3 Qe7 31.Rc4 a3 32.Qxa3 Qxc7 33.Ra4 Qg3 34.Ra7 Rf8 35.Qb3 Rf6 36.Rxf6 gxf6 37.Qc3 Qxh3 38.Qxf6 Qxe3 39.Re7 Qe1+ 40.Kc2 Qe2+ 41.Kc3 Qe3+ 42.Kc2 Qc5+ 43.Kb1 Qg1+ 44.Kc2 Qc5+ 45.Kb1 Qg1+ 46.Kc2 Qg2+ 47.Kc3 Qh3+ 48.Kc2 Qg2+ 49.Kc3 Qh3+ 50.Kc2 Qg2+ 1/2-1/2