1.d4 Nf6 2.c4 c6 3.Nc3 d5 4.cxd5 cxd5 5.Nf3 Bd7 6.a3 e6 7.Bf4 Qb6 8.Rb1 Bd6 9.Bg3 Ne4 10.e3 Bxg3 11.hxg3 Nxc3 12.bxc3 Qa5 13.Rxb7 Qxc3+ 14.Qd2 Qa1+ 15.Qd1 Qc3+ 16.Nd2 O-O 17.Qb1 h6 18.Bd3 Qxa3 19.O-O Rc8 20.Nf3 Be8 21.e4 Nc6 22.exd5 exd5 23.Ne5 Nd8 24.Rb4 Nc6 25.Rb7 Nd8 26.Rb4 Nc6 27.Rb7 1/2-1/2