[Event "Interzonal-04"]
[Site "Portoroz"]
[Date "1958.08.27"]
[Round "13"]
[White "Sherwin, James T"]
[Black "Benko, Pal C"]
[Result "1/2-1/2"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 Nf6 7. O-O a6 8. Nb3 Be7 9. f4 O-O 10. Be3 d6 11. Qe1 b5 12. a3 Bb7 13. Bf3 b4 14. axb4 Nxb4 15. Qf2 d5 16. e5 Nd7 17. Na5 Rfb8 18. Rfc1 Nc6 19. Nxb7 Rxb7 20. Na4 Na5 21. Kh1 g6 22. h3 Rc8 23. Bd4 Nc6 24. Be3 Na5 25. Be2 Qc6 26. Bd4 Nc4 27. b3 Nd2 28. Qe3 Bb4 29. Bd3 Ne4 30. c3 Be7 31. c4 Rbc7 32. Bxe4 dxe4 33. Nc3 Nc5 34. Bxc5 Bxc5 35. Qxe4 Rb8 36. Qxc6 Rxc6 37. Rab1 Be3 38. Rf1 Rcb6 39. Rf3 Bd4 40. Ne4 Rb4 41. Rd1 Bb6 42. Rd7 a5 43. f5 exf5 44. Nf6+ Kg7 45. Nd5 Re8 46. Nxb4 axb4 47. Rd5 Bc7 48. Rb5 Bxe5 49. Re3 f6 50. Rxb4 Rd8 51. Rb7+ Kh6 52. Re1 Rd2 53. c5 Rc2 54. b4 g5 55. Rb6 Kh5 56. c6 Kh4 57. b5 f4 58. Ra6 h5 59. Raa1 Bxa1 60. Rxa1 g4 61. hxg4 hxg4 62. Rb1 f3 63. gxf3 gxf3 64. b6 Kg3 65. Rg1+ Kh3 66. Rf1 Rh2+ 67. Kg1 Rg2+ 68. Kh1 Rh2+ 69. Kg1 Rg2+ 70. Kh1 1/2-1/2