[Event "Detroit East op"]
[Site "Detroit East"]
[Date "1983.??.??"]
[Round "?"]
[White "Blocker, Calvin"]
[Black "Knecht, Mark E"]
[Result "1-0"]
[WhiteElo "2410"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 c5 9. Nde2 Be6 10. Nf4 Bf7 11. h4 Bd6 12. Be3 Ne7 13. f3 O-O 14. O-O-O Rad8 15. h5 f5 16. h6 g6 17. Nd3 c4 18. Nc5 fxe4 19. Nxb7 Nf5 20. Bg5 Be7 21. Bxe7 Rxd1+ 22. Rxd1 Nxe7 23. Nxe4 Bd5 24. Nbc5 Rf5 25. Nxa6 1-0