[Event "Aachen-Cologne blind"]
[Site "Aachen/Cologne"]
[Date "1868.08.08"]
[Round "?"]
[White "Keller, Adolf"]
[Black "Zukertort, Johannes Hermann"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 d5 9. e5 Ne4 10. Nxe4 dxe4 11. d5 exf3 12. dxc6 Qe7 13. Qd5 O-O 14. gxf3 bxc6 15. Qxc6 Qxe5+ 16. Be2 Re8 17. Qc2 Ba6 18. O-O-O Bxe2 19. Rde1 Qg5+ 20. Kb1 Bxf3 21. Rhg1 Qxg1 22. Rxg1 Be4 0-1