Selection of about 18 studies composed by
Jan Sikora Lerch
(Czech Republic, 14.9.1942 - 26.8.2020)
In EG 222 you may find an extensive obituary article about him written by Emil Vlasak and jaroslav Polasek.
He was a strong chessplayer with an elo of 2415 and played against many strong players like:
Karpov, Uhlmann, Pachman, Hort, Jansa, Kavalek and many more.
Some more info about in Czech language: here, here and in here.
(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) )