1.c4 Nf6 2.d4 e6 3.Nf3 d5 4.g3 dxc4 5.Bg2 Bb4+ 6.Nbd2 O-O 7.O-O b5 8.a4 c6 9.Ne1 Nd5 10.e4 Nc7 11.e5 a5 12.Ne4 Nd5 13.Qg4 Re8 14.Qh5 Ra7 15.Bg5 Qb6 16.Nc2 Bf8 17.Bc1 Na6 18.Ng5 h6 19.Be4 Rd8 20.Bh7+ Kh8 21.Be4 Kg8 22.Bh7+ Kh8 23.Be4 Kg8 1/2-1/2