[Event "Amsterdam ASC Winter 1920/21"]
[Site "Amsterdam"]
[Date "1920.12.??"]
[Round "4"]
[White "Euwe, Max"]
[Black "Diderich, J."]
[Result "1-0"]
[ECO "A85"]
[PlyCount "53"]
[EventDate "1920.12.??"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "NED"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. c4 f5 3. Nc3 Nf6 4. e3 Bb4 5. Bd2 Bxc3 6. Bxc3 Ne4 7. Bb4 d6 8. f3 Nf6 9. Bd3 0-0 10. Ne2 Nc6 11. Bc3 b6 12. Qc2 a5 13. a3 Ba6 14. 0-0-0 d5 15. cxd5 Nxd5 16. Bxa6 Rxa6 17. Qd3 Ra8 18. e4 Nxc3 19. Nxc3 Qg5+ 20. Kb1 fxe4 21. fxe4 Na7 22. Qc4 Qe7 23. d5 Rf6 24. dxe6 Rxe6 25. Nd5 Qc5 26. Qxc5 bxc5 27. Nxc7 1-0

