[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "11"]
[White "Byrne, Robert Eugene"]
[Black "Regan, Kenneth"]
[Result "1-0"]
[WhiteElo "2550"]
[BlackElo "2430"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. g3 e6 5. Bg2 d6 6. O-O Nc6 7. exd6 Bxd6 8. d4 cxd4 9. Nxd4 O-O 10. Nxc6 bxc6 11. c4 Ne7 12. Nc3 Rb8 13. b3 Be5 14. Qe1 f6 15. Be3 Rb7 16. Rd1 Rd7 17. Rxd7 Qxd7 18. Na4 Nf5 19. Bc5 Rd8 20. Qa5 Bb7 21. Qxa7 h5 22. Qa5 h4 23. Qe1 hxg3 24. hxg3 Qf7 25. Bb6 Rd3 26. Qe2 Rd6 27. Nc5 Qg6 28. Nxb7 Nxg3 29. fxg3 Qxg3 30. Rf3 Qh2+ 31. Kf1 Rd7 32. Nc5 Bd4 33. Qxe6+ 1-0