[Event "Lone Pine op Louis D. Statham Masters"]
[Site "Lone Pine"]
[Date "1977.03.26"]
[Round "6"]
[White "Lein, Anatoly"]
[Black "Diesen, Mark C"]
[Result "1-0"]
[WhiteElo "2525"]
[BlackElo "2360"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. a4 Nc6 5. O-O Nf6 6. Re1 e6 7. Nc3 Be7 8. Bf1 O-O 9. h3 Nd4 10. d3 Bc6 11. Nxd4 cxd4 12. Ne2 e5 13. Ng3 d5 14. Bg5 Nd7 15. Bd2 Bg5 16. b4 b6 17. exd5 Bxd5 18. c4 dxc3 19. Bxc3 Rc8 20. Bd2 Bxd2 21. Qxd2 Qf6 22. a5 Rc7 23. Rac1 Rfc8 24. Rxc7 Rxc7 25. d4 exd4 26. Nh5 Qh4 27. Nf4 Bc6 28. b5 Bb7 29. a6 1-0