[Event "Belgrade International"]
[Site "Belgrade"]
[Date "1964.10.02"]
[Round "9"]
[White "Zuidema, Coen"]
[Black "Flesch, Janos"]
[Result "1/2-1/2"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ndf6 6. Ng5 e6 7. Qe2 Bd6 8. N1f3 h6 9. Nh3 Ne7 10. O-O O-O 11. Ne5 Bxe5 12. Qxe5 Ng6 13. Qe3 e5 14. dxe5 Ng4 15. Qg3 N4xe5 16. Bb3 a5 17. Nf4 Qf6 18. a4 Re8 19. Bd2 Nxf4 20. Bxf4 Ng6 21. Bd2 Be6 22. Bc3 Qf5 23. Rad1 h5 24. Bxe6 Rxe6 25. Rd2 Re4 26. Qc7 Nf4 27. f3 Ne2+ 28. Kh1 Rae8 29. Qxa5 c5 30. Rd8 Kh7 31. Rxe8 Rxe8 32. Qb5 Re6 33. Qd3 Qxd3 34. cxd3 Ra6 35. Re1 Nxc3 36. bxc3 Rxa4 37. h3 Ra3 38. Rb1 Rxc3 39. Rxb7 Rxd3 40. Rxf7 Kg6 41. Rc7 Rc3 42. h4 Kf6 43. Kh2 g5 44. Kg3 Rc4 45. hxg5+ Kxg5 46. Rc8 h4+ 47. Kh3 Kf5 48. f4 Kxf4 49. Kxh4 Rc1 50. g3+ Ke3 51. g4 c4 52. Kg5 c3 53. Kg6 Kd4 54. g5 Ra1 55. Kf7 Ra7+ 56. Kf6 Ra6+ 57. Kf7 Ra7+ 1/2-1/2