[Event "Marshall op"]
[Site "New York"]
[Date "1979.??.??"]
[Round "10"]
[White "Sulman, Robert M"]
[Black "Valvo, Michael Joseph"]
[Result "0-1"]
[WhiteElo "2290"]
[BlackElo "2460"]

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 g6 6. Bc4 Be6 7. Nc3 c6 8. Ne4 Nc7 9. Bxe6 Nxe6 10. c3 Bg7 11. f4 Qd5 12. Qf3 f5 13. Nf2 Bxe5 14. Qxd5 cxd5 15. fxe5 Nc6 16. Nd3 Kd7 17. Bh6 Rhc8 18. h3 b5 19. g4 b4 20. gxf5 gxf5 21. Rf1 Rg8 22. Rxf5 Rg3 23. Ke2 Nexd4+ 24. cxd4 Nxd4+ 25. Kf2 Nxf5 26. Nxb4 Rxh3 27. Bg5 Rg8 0-1