1.c4 Nf6 2.Nc3 g6 3.g3 Bg7 4.Bg2 O-O 5.Nf3 d6 6.O-O e5 7.d3 Nc6 8.a3 Nd7 9.Rb1 Ne7 10.b4 f5 11.c5 h6 12.cxd6 cxd6 13.Qb3+ Kh7 14.Bb2 Nf6 15.b5 f4 16.a4 fxg3 17.hxg3 Ng4 18.Ba3 Re8 19.Nh4 Nf5 20.Nxf5 gxf5 21.Qb4 Re6 22.Nd5 Rg6 23.Rfc1 Qg5 24.Qe1 f4 25.Rc7 Qh5 26.Ne7 Qh2+ 27.Kf1 fxg3 28.Qc1 gxf2 29.e3 Qg1+ 30.Ke2 Qxg2 31.Qh1 f1=Q#