Donner, Jan Hein VS Kortschnoj, Viktor Lvovich 1961.10.??

[Event "Budapest Maroczy Memorial"]
[Site "Budapest"]
[Date "1961.10.??"]
[Round "?"]
[White "Donner, Jan Hein"]
[Black "Kortschnoj, Viktor Lvovich"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. g3 c5 4. Nf3 cxd4 5. Nxd4 Qa5+ 6. Nc3 Ne4 7. Nb3 Nxc3 8. bxc3 Qxc3+
9. Bd2 Qf6 10. Bg2 Bg7 11. O-O Nc6 12. Rb1 O-O 13. c5 b5 14. Bf4 a5 15. Bc7 a4 16. Na5
Rxa5 17. Bxc6 Ra7 18. Bb6 dxc6 19. Bxa7 Bf5 20. Rb4 Qc3 21. Rf4 Qb2 22. Rxf5 gxf5 23. Qd7
Qxa2 24. Qxc6 Qc2 0-1