Selection out of more than 100 studies composed by
Sergei Ivanovich Pivovar (Ukraine, 1940).
Ukrainian chess player from Jmenitskom, a professional construction engineer, who started in the activities of chess composition as a problem solver.
In the 8-th Championship of Ukraine in 1982 he was on the 6th place in moremovers.
Studies selected by Mario Garcia.
(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) ).