de schachprobleme
― FormOf ⟶
Weight: 1.0
de schachproblem (n) Source: German Wiktionary
de schachproblemen
― FormOf ⟶
Weight: 1.0
de schachproblem (n) Source: German Wiktionary
de schachproblems
― FormOf ⟶
Weight: 1.0
de schachproblem (n) Source: German Wiktionary