[Event "Bled 30th Anniversary"]
[Site "Bled"]
[Date "1961.09.24"]
[Round "14"]
[White "Donner, Jan Hein"]
[Black "Geller, Efim P"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6 6. Be2 Bg7 7. Be3 a6 8. h3 O-O 9. Qd2 Qa5 10. Nf3 Bd7 11. O-O b5 12. a3 bxc4 13. Qc2 Ne8 14. Nd2 Qd8 15. Nxc4 a5 16. b4 axb4 17. axb4 Rxa1 18. Rxa1 cxb4 19. Na2 f5 20. f3 fxe4 21. fxe4 Qh4 22. Nxb4 Bxh3 23. gxh3 Qg3+ 24. Kh1 Qxh3+ 25. Kg1 Qg3+ 26. Kh1 Bh6 27. Qd3 Qh3+ 28. Kg1 Qg3+ 29. Kh1 Nf6 30. Rf1 Qh3+ 31. Kg1 Qg3+ 32. Kh1 Qh4+ 33. Kg2 Nxe4 34. Bxh6 Rf2+ 35. Rxf2 Qxf2+ 36. Kh3 Qf5+ 37. Bg4 Nf2+ 38. Kg2 Nxg4 39. Qxf5 gxf5 40. Bg5 Kf7 41. Kg3 Nd7 42. Nxd6+ Kg6 43. Bd8 Ngf6 44. Nc4 h5 45. Bxf6 Kxf6 46. Nd3 f4+ 47. Kf3 h4 48. Nf2 Kf5 49. Nd6+ Kg6 50. Ke4 f3 51. Nc4 Nf6+ 52. Kxe5 Nxd5 53. Kxd5 h3 54. Ne5+ Kf5 1/2-1/2