Loose-leaf sheets dealing with opening and middle-game and end-games edited by Max Euwe from 1952 to 1957. In 1962 a new series was published by Kurt Rattman in Hamburg.
ECHESSPEDIA
Quotes of the Day
Tactics is what you do when there is something to do; strategy is what you do when there is nothing to do.
Savielly Tartakower
Karpov is the official World Champion, but I’m not sure what that really means.
Jan Timman 1993
Petrosian-Spassky? To think I could have watched an excellent football match instead!
Mikhail Tal 1966
I never make mistakes in chess, I only have hallucinations!
Vlastimil Hort 1987
The winner of the game is the player who makes the next-to-last mistake.
Savielly Tartakower