1.d4 Nf6 2.c4 e6 3.Nf3 d5 4.Nc3 h6 5.Bf4 dxc4 6.e3 Nd5 7.Bg3 Bb4 8.Qc2 b5 9.a4 c6 10.e4 Nf6 11.Bh4 Qb6 12.Bxf6 gxf6 13.Be2 Nd7 14.O-O Bb7 15.b3 cxb3 16.Qxb3 a5 17.axb5 Bxc3 18.Qxc3 cxb5 19.d5 b4 20.Qd2 Nc5 21.Qe3 exd5 22.exd5+ Kf8 23.Rfc1 Nd7 24.Qf4 Bxd5 25.Rc7 Qe6 26.Rd1 Rd8 27.h3 Nb6 28.Nd4 Qe5 29.Qc1 Na4 30.f4 Qd6 31.Nb5 Qb6+ 32.Kh2 Kg7 33.Rd3 Rhg8 34.Rxd5 Rxd5 35.Bc4 Qe6 36.Qc2 Nb6 37.Nd4 Qe8 38.Nf5+ Kh8 39.Nxh6 Rf8 40.Bxd5 Nxd5 41.Rc5 Qe3 42.Nxf7+ Rxf7 43.Rxd5 Qxf4+ 44.Kh1 Kg7 45.Rh5 f5 46.Qc8 Rf8 47.Qd7+ Rf7 48.Qe8 Rf8 49.Qe7+ Rf7 50.Qe8 Rf8 51.Qe7+ Rf7 52.Qe8 1/2-1/2