[Event "Capablanca Memorial-02"]
[Site "Havana"]
[Date "1963.09.02"]
[Round "6"]
[White "De Greif, Boris"]
[Black "Tal, Mihail"]
[Result "0-1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e4 d6 6. Be2 Bg4 7. h3 Bxf3 8. Bxf3 Nfd7 9.
Be3 Nc6 10. O-O e5 11. d5 Nd4 12. Nb5 Nxf3+ 13. Qxf3 f5 14. Nc3 f4 15. Bd2 Nf6 16. g4 fxg3
17. Qxg3 Rf7 18. f3 Qf8 19. Ne2 Bh6 20. Qe1 Nh5 21. Kg2 Bxd2 22. Qxd2 Qe7 23. Rg1 Raf8 24.
Raf1 Qh4 25. Qe3 b6 26. Kh2 Nf4 27. Nxf4 Rxf4 28. Qe2 Qh6 29. Rg4 Rxg4 30. fxg4 Rxf1 31.
Qxf1 Qd2+ 32. Qg2 Qf4+ 33. Kg1 Qc1+ 34. Qf1 Qe3+ 35. Kh2 Kg7 36. Qg2 Qf4+ 37. Kg1 Qc1+ 38.
Qf1 Qe3+ 39. Kh2 Qxe4 40. b3 g5 41. Qd1 Kg6 42. Kg3 Qe3+ 43. Kg2 e4 44. Qa1 Qf3+ 45. Kh2
Qf2+ 46. Kh1 Qg3 47. Qf1 Qf3+ 48. Qxf3 exf3 49. Kg1 Kf6 50. Kf2 Ke5 51. Kxf3 Kd4 0-1