[Event "USA-ch"]
[Site "Pasadena"]
[Date "1978.??.??"]
[Round "1"]
[White "Commons, Kim S"]
[Black "Zuckerman, Bernard"]
[Result "1/2-1/2"]
[WhiteElo "2485"]
[BlackElo "2475"]

1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3 Nc6 8. e3 dxc4 9. Bxc4 O-O 10. O-O Qe7 11. Qc2 Bd6 12. a3 Kh8 13. b4 a6 14. Rad1 e5 15. Nd5 Qe8 16. dxe5 Nxe5 17. Nxe5 Qxe5 18. f4 Qe8 19. e4 f6 20. Ba2 Be6 21. Bb1 Qc6 22. Qd3 Bxd5 23. exd5 Qb6+ 24. Kh1 f5 25. Qh3 a5 26. Bxf5 axb4 27. axb4 Qxb4 28. Bb1 Qc4 29. g3 Rf6 30. Qg2 Re8 31. Rfe1 Rff8 32. Qf3 Bb4 33. Rxe8 Rxe8 34. Qh5 Qe2 35. Qxe2 Rxe2 36. Bg6 Re1+ 37. Rxe1 Bxe1 38. Bf7 g5 39. Kg2 Kg7 40. Bh5 gxf4 41. gxf4 b5 42. Bd1 Kf6 43. Kf3 Ke7 44. Be2 b4 45. Bc4 Kd6 1/2-1/2