Hi all, First of all, again thank you very much for sharing the mistakes. The puzzles below (not all of them, see commentary) will be disabled in a few days! 10x10 draughts: 89 - Incredible tha…

Hello, Ultrabullet in chess is not the same as ultrabullet in 10x10 Draughts. Ultrabullet in draughts is in fact just a speed contest, to train your skill to move fast. It has little to do with dra…

In puzzle https://lidraughts.org/training/5656 white has three choices for capture at move 9 of the puzzle. I chose 3x2, which this site says is incorrect. All three possible captures are easily winni…

@kimmenno is banned because he has only 3 trophee on his profile and not 10

送这么多子?

练习，白方走棋请吃掉很多的棋子

@kimmenno is banned because nobody else has been bothered to ban him for a month

Flash Flash Christmas Marathon 2022 Prize: 200 USD, 150 USD, 100 USD Time control: 3min+0s In many ways, 2022 has been a totally exceptional year. We are witnessing the rapid expansion of onli…

@IvaMiMarc You are refusing to go into details. Petrov did describe FOLKS game played in Russian empire, and in FOLKS language that variant was called 'крепки' (literary, strong ones) in opposition…

Fun fact: The Russian draughts have this name from 19 century :P And the first book for this variant printed in 1884 Russian they call because these draughts were played mainly in Russia. From 19 ce…