[Event "USA-ch"]
[Site "New York"]
[Date "1972.??.??"]
[Round "12"]
[White "Popovych, Orest"]
[Black "Bisguier, Arthur Bernard"]
[Result "1/2-1/2"]

1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6 5. e5 Ng4 6. O-O Nc6 7. d4 d5 8. exd6 Bxd6 9. Qe2+ Qe7 10. Qxe7+ Nxe7 11. Ng5 O-O 12. Bxf4 Nf5 13. Nd2 h6 14. Nxf7 Rxf7 15. Ne4 Bd7 16. Bxd6 cxd6 17. Bxf7+ Kxf7 18. Nxd6+ Kg6 19. Nxf5 Bxf5 20. c3 Rd8 21. Rae1 Rd7 22. h3 Nf6 23. Rf3 h5 24. b3 h4 25. Re5 Bb1 26. Rf2 Ne4 27. Rf1 Nxc3 28. Re6+ Kh7 29. Rc1 Rc7 30. Kh2 Bxa2 31. Re3 Nd5 32. Rxc7 Nxc7 33. Re7 Nb5 34. Rxb7 Nxd4 35. Rxa7 Bxb3 36. Rb7 Be6 37. Re7 Kg6 38. Ra7 Nf5 39. Ra6 Kf6 40. Kg1 Ke5 41. Kf2 Bd5 42. Rg6 Bf7 43. Rg5 Kf6 44. Rg4 g5 45. Ra4 Bd5 46. Ra6+ Ke5 47. Rg6 Kf4 48. Rf6 Be4 49. Rf8 Bc6 50. Rf6 Bd5 51. Kg1 Bb3 52. Kf2 Bd1 53. Rf8 Bh5 54. Kg1 Ke5 55. Rg8 Kf6 56. Kf2 Ng3 57. Rf8+ Bf7 58. Kf3 Ke7 59. Rb8 Bd5+ 60. Kg4 Kf6 61. Rf8+ Kg6 62. Rf6+ Kg7 63. Rg6+ Kxg6 1/2-1/2