[Event "Cologne"] [Site "Cologne"] [Date "1911.??.??"] [Round "?"] [White "Rotlewi, Georg A"] [Black "Alekhine, Alexander"] [Result "0-1"] [WhiteElo ""] [BlackElo ""] [ECO "A84"] 1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. e3 d5 5. Bd3 c6 6. Nge2 Bd6 7. f3 O-O 8. O-O Nbd7 9. Qc2 g6 10. Bd2 e5 11. cxd5 e4 12. Bc4 Nb6 13. Bb3 cxd5 14. fxe4 Bxh2+ 15. Kxh2 Ng4+ 16. Kg1 Qh4 17. Rf4 Qh2+ 18. Kf1 Qh1+ 19. Ng1 Nh2+ 20. Ke2 Qxg2+ 21. Rf2 Qxg1 0-1

[Event "Cologne"] [Site "Cologne"] [Date "1911.??.??"] [Round "?"] [White "Alekhine, Alexander"] [Black "Freymann, S."] [Result "1-0"] [WhiteElo ""] [BlackElo ""] [ECO "C66"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Nc3 Bd7 6. d4 exd4 7. Nxd4 Be7 8. Nxc6 Bxc6 9. Qe2 O-O 10. Bg5 Re8 11. Rfe1 h6 12. Bf4 Nd7 13. Bxc6 bxc6 14. Qc4 Bg5 15. Bg3 c5 16. Rad1 Bf6 17. b3 Ne5 18. Qe2 g6 19. Nd5 Bg7 20. Qa6 Qc8 21. Qa5 c6 22. Ne3 Rd8 23. Bh4 g5 24. Bg3 Qe6 25. Nf5 Bf8 26. Qc3 f6 27. f4 Ng6 28. Nxh6+ Bxh6 29. f5 Qe7 30. fxg6 Bf8 31. Qc4+ Kg7 32. Bxd6 1-0

[Event "Cologne"] [Site "Cologne"] [Date "1911.??.??"] [Round "?"] [White "Alekhine, Alexander"] [Black "Tenner, Oscar"] [Result "1-0"] [WhiteElo ""] [BlackElo ""] [ECO "C30"] 1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3 d6 5. f4 Nc6 6. Nf3 Bg4 7. Na4 exf4 8. Nxc5 dxc5 9. Bxf4 Nh5 10. Be3 Ne5 11. Nxe5 Bxd1 12. Bxf7+ Ke7 13. Bxc5+ Kf6 14. O-O+ Kxe5 15. Rf5# 1-0