[Event "IBM"]
[Site "Amsterdam"]
[Date "1967.??.??"]
[Round "7"]
[White "Moiseev, Oleg Leonidovich"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. h3 h6 10. O-O O-O 11. Qe2 Nd7 12. Be3 Re8 13. d5 Ne7 14. g3 f5 15. exf5 Nf6 16. Nh4 e4 17. Bc2 Nxf5 18. Nxf5 Bxf5 19. g4 Bg6 20. Bf4 Nh7 21. Qe3 Ng5 22. Qg3 Rf8 23. Bxg5 Qxg5 24. f4 exf3 25. Bxg6 Qxg6 26. Rxf3 Rxf3 27. Qxf3 Rf8 28. Qe2 Re8 29. Qf2 h5 30. Re1 Rxe1+ 31. Qxe1 hxg4 32. h4 Qf5 33. Qe3 Kf7 34. Kg2 Kf6 35. Kg3 a6 36. a4 b6 37. Qf4 Qxf4+ 38. Kxf4 g3 39. Kxg3 Kf5 40. Kf3 a5 41. Kg3 Ke4 42. Kg4 Kd3 43. Kf5 Kxc4 44. Ke6 b5 45. axb5 Kxb5 46. Kxd6 a4 47. Ke6 a3 48. d6 a2 49. d7 a1=Q 50. d8=Q Qxc3 51. Qg5 Qf3 52. h5 Qf8 53. Qf5 Qc8+ 54. Ke5 Qc7+ 55. Ke6 Qc8+ 56. Ke5 Qe8+ 57. Kd6 1/2-1/2