1.c4 Nf6 2.d4 e6 3.Nf3 Be7 4.Nc3 d5 5.Rb1 dxc4 6.e4 b5 7.e5 Nd5 8.Nxb5 Ba6 9.Bxc4 c6 10.Bxd5 cxd5 11.a4 Qb6 12.Nd6+ Bxd6 13.exd6 Qxd6 14.b4 Bc4 15.Nd2 O-O 16.b5 Nd7 17.Nxc4 dxc4 18.O-O Rfc8 19.Qf3 Nb6 20.a5 Nd5 21.Ba3 Qd8 22.a6 Rab8 23.Bc5 Qd7 24.Qe2 Nc3 25.Qxc4 Nxb1 26.Rxb1 e5 27.d5 Qf5 28.Rc1 Qd7 29.Rb1 Qf5 30.Rc1 Qd7 31.Rb1 1/2-1/2