Grandmaestro:
Grandmaestro, Your sample games has more errors!! More time are winning position. Exist about czech draughts 2 new books. first Guide about czech draughts and second Openning theorie in Czech draughts. First is complete for all players, is all in book and second is first complete openning theorie about czech draughts. Merry Xmas and Happy New Year and I hope, that we meet in real online server, in kurnik :-)