Puzzle 130014:
Puzzle 130014:
Josef Martin Boey (2390) - Erling Kristiansen (2360)
20th olm final B Skopje YUG (7), 1972.10.03 Boey - Kristiansen, Skopje 1972
20th olm final B Skopje YUG (7), 1972.10.03 Boey - Kristiansen, Skopje 1972