Carl Kockelkorn
Carl Kockelkorn was a German chess composer. Together with Johannes Kohtz he founded the logical school of chess compositions.
His problems were published as coproductions with Johannes Kohtz. For further information, see Johannes Kohtz#Kohtz and Kockelkorn.
In his early years he called himself Kannengießer after the name of his stepfather. Kockelkorn worked as a private tutor in Cologne.
