Puzzle 219023:
Puzzle 219023:
Danilo Canda - Curt Hansen
19th World U20 ch Dortmund GER (11), 1980 Danilo Canda - Curt Hansen
19th World U20 ch Dortmund GER (11), 1980
19th World U20 ch Dortmund GER (11), 1980 Danilo Canda - Curt Hansen
19th World U20 ch Dortmund GER (11), 1980