[Event "USA-ch"]
[Site "New York"]
[Date "1959.??.??"]
[Round "4"]
[White "Byrne, Robert Eugene"]
[Black "Mednis, Edmar John"]
[Result "1-0"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. e4 Nb4 7. d5 c6 8. Ne2 cxd5 9. a3 N4c6 10. exd5 Ne5 11. f4 Ng4 12. h3 Nf6 13. Be3 O-O 14. Nbc3 Nbd7 15. O-O Nb6 16. Bf2 Nc4 17. Nd4 h5 18. Rc1 Nd6 19. Re1 Bh6 20. Nf3 Re8 21. Rc2 Bd7 22. Rce2 Nb5 23. Nxb5 Bxb5 24. Rd2 Qa5 25. d6 exd6 26. Rxd6 Bg7 27. Ne5 Ba6 28. Qb3 Re7 29. Red1 Qb5 30. Rd8+ Rxd8 31. Rxd8+ Kh7 32. Qxb5 Bxb5 33. Bxa7 Nd7 34. Nxd7 Rxd7 35. Rxd7 Bxd7 36. b3 b5 37. Bc5 Bb2 38. h4 Kg7 39. Kf2 Kf6 40. Ke3 Ke6 41. Kd3 Be8 42. Be4 Bf6 43. Kc2 Bg7 44. b4 Bf6 45. Kb3 Bg7 46. Bf2 Bf6 47. a4 bxa4+ 48. Ka3 Bd8 49. Bd3 Be7 50. Bc2 Kd5 51. Bxa4 Bxa4 52. Kxa4 Ke4 53. b5 Bd8 54. b6 Bxb6 55. Bxb6 Kf3 56. f5 1-0