1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Bg5 Qb6 6. Qd2 Qxb2 7. Rb1 Qa3 8. Bc4 Qa5 9. O-O e6 10. Rfe1 a6 11. Bf4 e5 12. dxe5 dxe5 13. Qd6 (Diagram) 13... Qxc3 loses to 13... f6 holds for the moment. 14. Red1 Nd7 15. Bxf7+ and mates *