Berserk as means of gaining extra points deprives any game of true sportsmanship. As a tournament option, arena is good, however, I would like to apply some modest multiplier for winning streaks (1.1…

Puzzle 487: the solution 30-25 (26-31) 37x17 (24-30) 35x24 (20x40) is winning easily as well, but considered wrong. https://lidraughts.org/training/487

I’ve created this variant suddenly. It’s played like international draughts, but on 12x12 board, with 2 free central ranks (30 pieces per army), but if piece takes, it can land on the next square behi…

Also 644: 35-30 34-29x30 33-28 27-21 and variation are winning. I recognize that the given solution for both this one and 590 are a bit better, but both alternate solutions are easily winning as well

Not a mistake but in puzzle https://lidraughts.org/training/4299 I would like to see black react with 20. ... 19-23 instead of giving away a piece with 20-24. I understand 20-24 is the response from a…

@apieti this is "give 3, take 3" shot which results in getting a king, but if you avoid sacrifice 24-30, your king is going to be trapped immediately by 40-34, and you get no advantage

https://lidraughts.org/training/5794 Why not to play immediately 22-27, what 24-30 move is for? 24-30 looks for me like giving a piece for free with no benefit. Thanks

黄子游，你这周去安徽吗？

The position is at 13. .. 30-34

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…