[Event "Capablanca Memorial-03"]
[Site "Havana"]
[Date "1964.09.25"]
[Round "21"]
[White "Bielicki, Carlos"]
[Black "Portisch, Lajos"]
[Result "1/2-1/2"]

1. c4 e6 2. d4 Nf6 3. Nc3 c5 4. e3 d5 5. Nf3 dxc4 6. Bxc4 a6 7. a4 Nc6 8. O-O Be7 9. b3 O-O 10. Bb2 Bd7 11. Ne2 Na5 12. Ne5 Be8 13. Bd3 Qb6 14. Bc3 Nd5 15. Be1 Nb4 16. Nc4 Nxc4 17. Bxc4 Nc6 18. dxc5 Qxc5 19. Bc3 Ne5 20. Bd4 Qd6 21. Bxe5 Qxe5 22. Nd4 Qf6 23. Qg4 Bc5 24. Rfd1 Rd8 25. Nf3 Bc6 26. Qg5 Qxg5 27. Nxg5 Be7 28. Nf3 Rxd1+ 29. Rxd1 Rd8 30. Rxd8+ Bxd8 31. Kf1 Kf8 32. Ne5 Be8 33. Ke2 Ke7 34. Bd3 Bc7 35. Nf3 h6 36. Be4 b5 37. axb5 axb5 38. Nd4 e5 39. Nc2 Kd6 40. Kd3 Bd7 41. Kc3 f5 42. Bd3 e4 43. Be2 Kc5 44. b4+ Kb6 45. h3 Be5+ 46. Nd4 f4 47. exf4 Bxf4 48. Nc2 Be5+ 49. Kd2 Bb2 50. Ne3 Kc6 51. Nd1 Bd4 1/2-1/2