1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Bd3 Nc6 6.Be3 d5 7.exd5 exd5 8.Qe2 Be7 9.Bb5 Qc7 10.O-O O-O 11.Nd2 Ng4 12.c4 Qxh2#