[Event "San Francisco"]
[Site "San Francisco"]
[Date "1991.??.??"]
[Round "1"]
[White "Tal, Mihail"]
[Black "Grefe, John Alan"]
[Result "1-0"]
[WhiteElo "2570"]
[BlackElo "2385"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9.
Qxh7 cxd4 10. Ne2 dxc3 11. Bf4 Nbc6 12. Qd3 Rg4 13. Qf3 Rh4 14. g3 Rh8 15. Qxc3 Ng6 16.
Nd4 Nxf4 17. Nb5 Qb6 18. gxf4 Bd7 19. a4 d4 20. Qa3 Qa5+ 21. Kd1 O-O-O 22. Nd6+ Kb8 23.
Rb1 Bc8 24. Bg2 Qa6 25. Qc5 Ka8 26. Qb5 Qxb5 27. axb5 Rxd6 28. bxc6 Rxc6 29. Bxc6 bxc6 30.
h4 c5 31. Rb5 Bb7 32. Rh3 c4 33. Rb4 Bg2 34. Rg3 Bd5 35. h5 a5 36. Ra3 1-0