[Event "Moscow"]
[Site "Moscow"]
[Date "1975.??.??"]
[Round "?"]
[White "Petrosian, Tigran V"]
[Black "Stean, Michael F"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6 9.
h4 Nc6 10. h5 Na5 11. Bd3 e5 12. hxg6 hxg6 13. Bh6 f6 14. Qd2 Qe7 15. O-O-O Be6 16. d5 Bd7
17. Rh2 Rf7 18. Rdh1 Re8 19. f4 c6 20. fxe5 Qxe5 21. Nf4 g5 22. Ng6 Qd6 23. Bxg7 Rxg7 24.
e5 Rxe5 25. dxc6 Bxc6 26. Nxe5 Qxe5 27. Rh8+ Kf7 28. Rf1 Be4 29. Qe1 1-0