[Event "USA-ch/Zonal"]
[Site "South Bend"]
[Date "1981.??.??"]
[Round "7"]
[White "Kavalek, Lubomir"]
[Black "Fedorowicz, John P"]
[Result "1-0"]
[WhiteElo "2550"]
[BlackElo "2435"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Nf3 e4 5. Nd4 O-O 6. Bg2 Bxc3 7. dxc3 h6 8. Qc2 Re8 9. Bf4 d6 10. O-O-O Nbd7 11. f3 Nc5 12. g4 a6 13. Kb1 Bd7 14. Bc1 b5 15. cxb5 axb5 16. g5 Nh5 17. gxh6 g6 18. fxe4 Qe7 19. e5 dxe5 20. Bd5 Kh8 21. Nc6 Qh4 22. Rhf1 Ra6 23. Nb4 Rf6 24. Bxf7 Rf8 25. Rxf6 Qxf6 26. Bxg6 Nf4 27. Be3 Nxg6 28. Bxc5 Rf7 29. Nd5 Qc6 30. b4 Bf5 31. e4 Bg4 32. Rg1 Bf3 33. Ka1 Qe6 34. Qd3 c6 35. Ne3 Kh7 36. Nf5 Bxe4 37. Qxe4 Rxf5 38. Rd1 Rf4 39. Qd3 Rf7 40. h4 e4 41. Qd4 Qh3 42. Qxe4 Rf4 43. Qc2 Rxh4 44. Re1 Rf4 45. Be3 Rf1 46. Rxf1 Qxf1+ 47. Bc1 Qf3 48. c4 Qf6+ 49. Kb1 Qe7 50. a3 Qe6 51. cxb5 cxb5 52. Qd3 Qc6 53. Qd4 Qb7 54. Ka1 Qe7 55. Qd5 Qf6+ 56. Kb1 Ne5 1-0