Selection of studies composed by

Ivan Sergeyevich Khvalchev (or Hvalchev)

(Ukraine, 1922-1992)

He lived in Kharkiv and was a mathematics teacher at the school.
Candidate chess master - party Ukrainian Championship 1949.
He published about 30 studies, many of which are on the stalemate."
NB. See for more information also the book by T.Gorgiev, F.Bondarenko "Chess study in Ukraine", 1966.
Studies selected by Vladimir Samilo and one corrected.

(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) ).

The following study is cooked:

The correction by Vladimir Samilo.