Die Schwalbe

Overview

Genre

s#3OverviewOmitProblems
n#1OverviewOmitProblems

Authors

Pankratjew, Alexandr N.4OverviewOmitProblems

Sources

Gravur1OverviewOmitProblems
Problemist Ukrainy1OverviewOmitProblems
Rochade Europa1OverviewOmitProblems
Schweizerische Schachzeitung1OverviewOmitProblems

Keywords

Chamäleonecho1OverviewOmitProblems
Reziproker Fortsetzungswechsel1OverviewOmitProblems
Unterverwandlung im Schlüsselzug1OverviewOmitProblems

Computer tested

C+3OverviewOmitProblems
not C+1OverviewOmitProblems

Cooked

not cooked3OverviewOmitProblems
cooked1OverviewOmitProblems