Studies composed by
Geir Sune Tallaksen Østmoe
(Norway, 14.3.1985)
He is an otb International Master.
More information about him can be found at Norwegian Wikipedia,
in German in: Problem Forum 69
Or at: bidmonfa.
(All his studies, more exact dates, possible corrections or cooks and exact details about sources can be found in the
Harold van der Heijden database V (31-12-2015) a collection with over 85.000 studies)