[Event "IBM"]
[Site "Amsterdam"]
[Date "1965.??.??"]
[Round "9"]
[White "Karaklajic, Nikola"]
[Black "Bouwmeester, Hans"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6 8. f4 Be6 9. Na3 Bxc4 10. Nxc4 Ne6 11. fxe5 Nxg5 12. exf6 gxf6 13. Qd5 O-O 14. h4 Ne6 15. Rf2 c6 16. Qxd6 Qxd6 17. Nxd6 Rfd8 18. e5 fxe5 19. Nxf7 Rd4 20. Re1 Rxh4 21. Nxe5 Re8 22. Nd7 Kg7 23. Nf6 Re7 24. Re5 Rd4 25. Nh5+ Kg8 26. Re3 Rd1+ 27. Kh2 Rd8 28. Rf6 Rde8 29. Rg3+ Kh8 30. Rgf3 Kg8 31. R6f5 Rf8 32. Nf6+ Kh8 33. Re5 Rff7 34. c3 Ng7 35. Ng4 h5 36. Rxe7 Rxe7 37. Nf6 Re6 38. a4 Rd6 39. a5 Rd2 40. Rg3 Rd8 41. Rg6 Nf5 42. Nxh5 Rd6 43. Rg5 Ne3 44. Kh3 Nd1 45. g4 Nxb2 46. Rg7 Nc4 47. Rxb7 Nxa5 48. Rxa7 Nc4 49. g5 Kg8 50. Kg4 Ne3+ 51. Kf4 Ng2+ 52. Ke5 Rd5+ 53. Ke6 Kh8 54. Ra8+ 1-0