Stean, Michael F VS Spassky, Boris Vasilievich 1975.??.??

[Event "Moscow"]
[Site "Moscow"]
[Date "1975.??.??"]
[Round "?"]
[White "Stean, Michael F"]
[Black "Spassky, Boris Vasilievich"]
[Result "0-1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. g5 hxg5 8. Bxg5 Nc6 9. Qd2
Qb6 10. Nb3 a6 11. O-O-O Qc7 12. f4 b5 13. Bg2 Bb7 14. Kb1 Be7 15. h4 b4 16. Ne2 a5 17.
Rhe1 O-O-O 18. Ned4 Nxd4 19. Qxd4 Kb8 20. Qg1 e5 21. fxe5 dxe5 22. Be3 Nd7 23. Rf1 a4 24.
Nd2 f6 25. Bf3 Bc5 26. h5 Bxe3 27. Qxe3 Qc5 28. Qg1 Rc8 29. Rc1 Rhd8 30. Qxg7 Qd4 31. Rfd1
a3 32. Nc4 Qxc4 33. Rxd7 Rxd7 34. Qxd7 axb2 35. Qd6+ Ka7 36. Kxb2 Qc3+ 37. Kb1 Qxf3 38. h6
Bxe4 39. h7 Bxh7 40. Qd7+ Qb7 0-1