[Event "Nassau International"]
[Site "Syosset"]
[Date "1984.08.12"]
[Round "6"]
[White "Blocker, Calvin"]
[Black "Ritter, Mark"]
[Result "1-0"]
[WhiteElo "2390"]
[BlackElo "2300"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7 6. d5 O-O 7. e4 d6 8. Bd3 Nbd7 9. O-O c6 10. dxe6 fxe6 11. b4 Ng4 12. Nd4 Bf6 13. Nxe6 Qe7 14. Nxf8 Rxf8 15. Qxg4 Bxc3 16. Bg5 Qf7 17. Rad1 Ne5 18. Qg3 Bd4 19. Be3 Bxe3 20. fxe3 Qe7 21. Rxf8+ Kxf8 22. c5 dxc5 23. Rf1+ Ke8 24. Rf5 Nd7 25. Qc7 1-0