[Event "Interzonal-06"]
[Site "Amsterdam"]
[Date "1964.06.01"]
[Round "10"]
[White "Benko, Pal C"]
[Black "Bronstein, David Ionovich"]
[Result "1/2-1/2"]

1. c4 e6 2. g3 d5 3. Nf3 dxc4 4. Qa4+ Bd7 5. Qxc4 c5 6. Bg2 Nc6 7. O-O Nf6 8. Nc3 Rc8 9. b3 Be7 10. Bb2 O-O 11. Ne4 b6 12. Rfd1 Nd5 13. Qc2 f5 14. Nc3 Nd4 15. Qb1 Nb4 16. Ne1 Bc6 17. e3 Bxg2 18. Kxg2 Ndc6 19. a3 Nd5 20. Qd3 Bf6 21. Rab1 Nc7 22. Qxd8 Rfxd8 23. Ba1 Be7 24. Kf1 Rd7 25. Ke2 Rcd8 26. d3 Kf7 27. Nc2 e5 28. h4 Ne6 29. b4 Rc8 30. Rdc1 Rcd8 31. Rd1 Rc8 32. b5 Ncd4+ 33. Kd2 Nf3+ 34. Ke2 Nfd4+ 35. Kd2 c4 36. exd4 exd4 37. dxc4 dxc3+ 38. Kxc3 Bf6+ 39. Kb4 Be7+ 40. Kb3 Rcd8 41. Ne3 Rd2 42. Nd5 Nc5+ 43. Kb4 Ne4+ 44. Ka4 Rxf2 45. Nxe7 Rxd1 46. Rxd1 Nc5+ 47. Kb4 Rf3 48. Rb1 Kxe7 49. Bxg7 Rxg3 50. Bd4 Nd3+ 51. Kc3 Ne1+ 52. Kb2 Nf3 53. Be3 Rg2+ 54. Kb3 Nd2+ 55. Bxd2 Rxd2 56. Re1+ Kf6 57. Re8 Rd3+ 58. Kb4 f4 59. Rf8+ Ke5 60. a4 f3 61. a5 bxa5+ 62. Kxa5 Kd4 63. Kb4 Ke3 64. c5 f2 65. c6 Rd4+ 66. Ka5 Rd8 67. Rf7 Rd1 68. Re7+ Kf3 69. Rf7+ Kg2 70. Ka6 Ra1+ 71. Kb7 Rb1 72. Kxa7 Rxb5 73. Rg7+ 1/2-1/2