[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "15"]
[White "Tarjan, James Edward"]
[Black "Regan, Kenneth"]
[Result "1/2-1/2"]
[WhiteElo "2510"]
[BlackElo "2430"]

1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 Bg7 5. e4 O-O 6. Nf3 d6 7. h3 e5 8. Bg5 h6 9. Be3 Ne8 10. g4 Na6 11. Rg1 Nac7 12. Bd3 Rb8 13. h4 Bd7 14. a4 b6 15. h5 g5 16. Nd2 Na6 17. Be2 Nb4 18. Nf1 Nc7 19. Bd2 a6 1/2-1/2