Jake Kacher
Ayupov Collection
Ayupov Collection (Jamaican Draughts)
Bakumets Collection
Bakumets Collection (Jamaican Draughts)
Sokov Collection
Zirik Collection
Online Checkers Library
Jake-64 Contest
Kuperman at 17!
100 - Notebook 2 The secrets of international checkers - 1987
100 - Notebook 3 - Positions Solutions