[Event "USA-ch"]
[Site "Mentor"]
[Date "1977.10.03"]
[Round "9"]
[White "Zuckerman, Bernard"]
[Black "Grefe, John Alan"]
[Result "0-1"]
[WhiteElo "2450"]
[BlackElo "2425"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Qe1 Nc6 10. Be3 Qc7 11. Qg3 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Kh1 g6 15. f5 e5 16. Be3 d5 17. exd5 Nxd5 18. Nxd5 Bxd5 19. f6 Bc5 20. Bh6 Rfe8 21. Qg5 Rad8 22. Bg7 Qc6 23. Rae1 Be4 24. c3 Re6 25. Bf3 Bxf3 26. Rxf3 Qe4 27. Qc1 Qd5 28. b4 e4 29. Rh3 e3 30. bxc5 Qd2 31. Qa1 e2 32. Kg1 Qd1 33. Qxd1 exd1=Q 34. Rxd1 Rxd1+ 35. Kf2 Rd2+ 36. Kf1 Rd1+ 37. Kf2 Rd2+ 38. Kf1 Rd5 39. Kf2 Rf5+ 40. Rf3 Rxf3+ 41. Kxf3 Rc6 42. Ke4 Rxc5 43. Kd3 Rc4 44. Kc2 Rh4 45. h3 g5 0-1