Puzzle 4150:
Puzzle 4150:
M. Tandrup (1961) - David Christophersen (1764)
Copenhagen CC 2016 Ballerup DEN, 2016.04.22 Tandrup - Christophersen, Ballerup 2016
Copenhagen CC 2016 Ballerup DEN, 2016.04.22 Tandrup - Christophersen, Ballerup 2016