[Event "American Open"]
[Site "Los Angeles, California"]
[Date "1977.11.25"]
[EventDate "?"]
[Round "4"]
[Result "1/2-1/2"]
[White "Curtis Carlson"]
[Black "Gerald Schain"]
[ECO "B29"]
[WhiteElo "2245"]
[BlackElo "2021"]
[PlyCount "66"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. exd5 Nxd5 6. Bc4 e6 7. O-O Nb6 8.
Bb5 cxd4 9. Nxd4 Bd7 10. Nxc6 Bxc6 11. Bxc6+ bxc6 12. Qf3 Rc8 13. Rd1 Qf6 14.
Qxf6 gxf6 15. Be3 Be7 16. Rd3 Rc7 17. Ne4 c5 18. Rad1 Nd5 19. Rb3 Nb6 20. c4 f5
21. Nc3 Rd7 22. Rxd7 Kxd7 23. Ra3 Ra8 24. b3 Kc6 25. Ra5 a6 26. Kf1 Nd7 27. Ke2
Bd8 28. Ra3 Bc7 29. g3 Be5 30. Na4 Ba1 31. Bd2 Bd4 32. b4 cxb4 33. Bxb4 1/2-1/2