Die Schwalbe

Overview

Genre

s#2OverviewOmitProblems

Authors

Müller, Dieter1OverviewOmitProblems
Malcom, James1OverviewOmitProblems

Sources

Mat Plus1OverviewOmitProblems
puzzling.stackexchange.com1OverviewOmitProblems
Schachmatnaja Komposizija1OverviewOmitProblems

Keywords

Zwickmühle2OverviewOmitProblems

Computer tested

not C+1OverviewOmitProblems
C+1OverviewOmitProblems

Cooked

not cooked2OverviewOmitProblems