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

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…

Hi, today was doing some puzzles and accidentally found alternative solution after which the engine shows even higher evaluation than after the correct solution. The mistake is probably caused by scan…