[Event "Berlin ch"] [Site "?"] [Date "1929.06.08"] [EventDate "1929.??.??"] [Round "5"] [Result "0-1"] [White "Berthold Koch"] [Black "Rudolf Duehrssen"] [ECO "C24"] [WhiteElo "?"] [BlackElo "?"] [PlyCount "54"] 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 d6 5. f4 Nc6 6. Nf3 Bg4 7. Na4 O-O 8. Nxc5 dxc5 9. c3 Qd6 10. h3 Be6 11. Bb5 exf4 12. Bxc6 Qxc6 13. O-O Rad8 14. Ne5 Qb6 15. Qf3 Nd7 16. Bxf4 Nxe5 17. Bxe5 f6 18. Bf4 Qxb2 19. Bxc7 Rd7 20. Rab1 Qxc3 21. Rxb7 Rc8 22. Qf4 Qxd3 23. Rf3 Qd4+ 24. Kh2 c4 25. Rg3 c3 26. h4 c2 27. h5 Qc5 0-1