1.Nf3 Nf6 2.c4 e6 3.e3 a6 4.a3 d5 5.d4 dxc4 6.Bxc4 c5 7.O-O b5 8.Be2 Nbd7 9.dxc5 Bxc5 10.b4 Be7 11.Bb2 Bb7 12.Nbd2 O-O 13.Rc1 Rc8 14.h3 Nb6 15.Bd4 Qd6 16.Qb3 Nbd7 17.Qb2 Qb8 18.Ne5 Nxe5 19.Bxe5 Qa8 20.f3 Rxc1 21.Rxc1 Rc8 22.Nb3 Rxc1+ 23.Nxc1 Bd5 24.e4 Bc4 25.Bxc4 bxc4 26.Qc3 Qc6 27.Nd3 Ne8 28.Nb2 Nd6 29.a4 f6 30.Bd4 Kf7 31.Kf1 h5 32.Ke2 g5 33.Bc5 a5 34.e5 axb4 35.Qxb4 Nf5 36.Bxe7 Nxe7 37.Nxc4 Nd5 38.Qb3 Qc5 39.exf6 Qg1 40.Qb7+ Kxf6 41.Qb2+ Kf7 42.Ne5+ Kg8 43.Qb8+ Kg7 44.Qb7+ Kf6 45.Nd7+ Kg6 46.Nf8+ Kf6 47.Nh7+ Kg6 48.Nf8+ Kf6 49.Nd7+ Kg6 50.Nf8+ 1/2-1/2