[Event "USA-ch"]
[Site "New York"]
[Date "1964.01.02"]
[Round "11"]
[White "Benko, Pal C"]
[Black "Mednis, Edmar John"]
[Result "1-0"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. c4 Nbd7 7. Qc2 c6 8. Bf4 Nh5 9. Bd2 Nhf6 10. Rc1 a5 11. Bf4 Nh5 12. Be3 f5 13. Bd2 Kh8 14. Be1 Bd6 15. Nc3 g5 16. e3 Qf6 17. Qe2 Qh6 18. h4 gxh4 19. Nxh4 Be7 20. Nf3 Nhf6 21. Qd3 Ne4 22. Ne2 Ng5 23. Nf4 Nf6 24. Nxg5 Qxg5 25. Kf1 Bd6 26. Ke2 Ne4 27. Kd1 Qg7 28. Kc2 Bd7 29. c5 Bc7 30. Qe2 e5 31. dxe5 Bxe5 32. Nd3 Bf6 33. Rab1 a4 34. Bb4 Rae8 35. Nf4 Be5 36. Nh5 Qg4 37. Bf3 Qg5 38. Rd1 Be6 39. Nf4 Bf7 40. Rbc1 Rd8 41. Kb1 Rfe8 42. Bxe4 dxe4 43. Bc3 Bxc3 44. Rxc3 Qg8 45. Ra3 Bc4 46. Qe1 Rxd1+ 47. Qxd1 Rd8 48. Qe1 Bd3+ 49. Rxd3 Rxd3 50. Nxd3 exd3 51. Qc3+ Qg7 52. Kc1 Qxc3+ 53. bxc3 Kg7 54. Kd2 Kf6 55. Kxd3 Ke5 56. c4 h5 57. f4+ 1-0