[Event "Vienna 5152"]
[Site "Vienna AUT"]
[Date "1951.12.28"]
[EventDate "1951.12.26"]
[Round "3"]
[Result "1/2-1/2"]
[White "Hans Keller"]
[Black "Karl Kopetzky"]
[ECO "D07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "124"]

1. d4 d5 2. c4 Nc6 3. e3 Nf6 4. Nf3 Bg4 5. cxd5 Nxd5 6. Be2 e6 7. O-O Bd6 8. Nc3 O-O 9. Ne4 Be7 10. Bd2 f5 11. Nc3 Bf6 12. Rc1 Kh8 13. Na4 Qe7 14. Nc5 Nd8 15. Nd3 Nf7 16. Nfe5 Bxe2 17. Nxf7+ Qxf7 18. Qxe2 Rad8 19. Kh1 Nb6 20. b3 Rfe8 21. Bc3 c6 22. Rfd1 Nd5 23. Bb2 Qc7 24. a3 Qd6 25. Qf3 Qe7 26. g3 Nc7 27. h4 Nb5 28. a4 Nc7 29. Kg2 Nd5 30. Rh1 Qc7 31. Qe2 Qb6 32. Qc2 Nb4 33. Nxb4 Qxb4 34. Rhd1 Rd5 35. Bc3 Qe7 36. Qb2 Qf7 37. b4 Red8 38. Re1 Qg6 39. Rh1 f4 40. Qc2 Qg4 41. Qe4 Qe2 42. Rhe1 Qa6 43. exf4 Qxa4 44. Qxe6 h6 45. Qf7 Qb5 46. Re8+ Rxe8 47. Qxe8+ Kh7 48. Re1 Qd3 49. Re3 Qf5 50. Qb8 Bxd4 51. Bxd4 Rxd4 52. Re8 Qd7 53. Rh8+ Kg6 54. h5+ Kxh5 55. Qe5+ Kg6 56. f5+ Kf7 57. Qb8 Kf6 58. Rf8+ Ke7 59. Rg8 Kf6 60. Rf8+ Ke7 61. Rg8 Kf6 62. Rf8+ 1/2-1/2