[Event "Capablanca Memorial-03"]
[Site "Havana"]
[Date "1964.09.23"]
[Round "20"]
[White "Robatsch, Karl"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4 Bd6 7. Qf3 O-O 8. Ne2 Re8 9. O-O Nd7 10. Bf4 Nb6 11. Bd3 Bf8 12. c4 c5 13. Nc3 Be6 14. d5 Bd7 15. Ne4 Bf5 16. Rae1 Qd7 17. Bd2 Bg6 18. b3 Qd8 19. Bc3 Nd7 20. Bb1 Bxe4 21. Rxe4 Bd6 22. Rfe1 Rxe4 23. Qxe4 g6 24. f4 Qc7 25. g3 Rb8 26. h4 b6 27. h5 Rd8 28. Kg2 Qb8 29. Qe2 Bf8 30. Qg4 Bg7 31. hxg6 hxg6 32. Re7 Qd6 33. Re3 Qb8 34. Re1 f5 35. Qf3 Bxc3 36. Qxc3 Qd6 37. Qe3 a5 38. g4 fxg4 39. f5 Nf8 40. Qg5 f6 41. Qxg4 1/2-1/2