Selection of studies composed by

Marek Halski (Poland, 1950)

He is born in Warsaw and is a computer expert and worked as a systems analyst.

His activity in composition of studies began in 1978.

In 10 years he created about thirty studies, and at the same time was dedicated to composing problems.


(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) ).

Selection of studies by Mario Garcia.