[Event "USA-ch"]
[Site "New York"]
[Date "1972.??.??"]
[Round "1"]
[White "Popovych, Orest"]
[Black "Lombardy, William James"]
[Result "0-1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Nc6 6. Be2 Qc7 7. f4 b5 8. Nxc6 Qxc6 9. Bf3 Bb7 10. e5 Qc7 11. O-O Nh6 12. Be3 Nf5 13. Bf2 d5 14. exd6 Nxd6 15. Qe2 Bxf3 16. Qxf3 Rc8 17. Rfe1 Be7 18. Re2 O-O 19. a4 b4 20. Nd1 Rfd8 21. c3 Nc4 22. cxb4 Bxb4 23. Qg4 f5 24. Qg3 Nd2 25. Rxe6 Qc4 26. Re1 Ne4 27. b3 Qc6 28. Qf3 Bxe1 29. Bxe1 Qc2 30. Ne3 Qxb3 31. Nxf5 Qe6 32. Qg4 Qb6+ 33. Kh1 Qf6 34. Rb1 h5 35. Qxh5 Rc5 36. g4 g6 37. Nh6+ Kf8 38. Qh4 Qxh4 39. Bxh4 Rd2 40. g5 Rcc2 41. Ng4 Nc3 42. Rf1 Rd1 43. Rxd1 Nxd1 44. Bg3 Re2 45. h4 Ne3 46. Nxe3 Rxe3 47. Kg2 Ra3 48. f5 Rxa4 49. Bd6+ Kf7 50. Kh3 gxf5 51. h5 Rg4 52. g6+ Kg7 0-1