[Event "Copenhagen Nimzowitsch Memorial"]
[Site "Copenhagen"]
[Date "1960.08.??"]
[Round "?"]
[White "Geller, Efim P"]
[Black "Pietzsch, Wolfgang"]
[Result "1-0"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Na6 7. Bxc4 e6 8. O-O Nb4 9. Qe2
Be7 10. Ne5 a5 11. e4 Bg6 12. Rd1 Qc7 13. Bf4 Nh5 14. Be3 Nf6 15. Rac1 Rd8 16. Qf3 O-O 17.
h4 c5 18. Nb5 Qb6 19. Nxg6 hxg6 20. d5 exd5 21. exd5 Ne8 22. Bb3 Rc8 23. h5 gxh5 24. Qxh5
g6 25. Qh6 Qf6 26. d6 Nxd6 27. Nxd6 Bxd6 28. Bg5 1-0