Okay, I ran into another like #202. This one is the very nice #394, but flawed. The alternative key 1... 32-38 works also. If 2.48x17, there is 2... 16x9 3.10x19 9x40#. If instead 2.10x9, there is …

https://lidraughts.org/training/1189 31-27 is also winning by force. scan gives +4.5 at depth 32, with best response being 20-24

for https://lidraughts.org/training/1296, 38-32 19-23 44-40 is also winning

2 solution. 1.38-32 2.29-23 3.40-34 4.28-23 5.50-45

留言功能測試區，大家可以在這裡測試留言~~

op zet 30 van mijn partij tegen Voetbaltrainer speelde ik 8-12. De computer geeft aan dat 23-28 beter was geweest. Dat was het ook. Ik twijfelde in de partij tussen 23-28, dat er positioneel heel goed…

Sorry for my English. The official rules of Russian draughts have the following restrictions: 1. In a 32 moves without changing the ratio of forces-a draw; 2. Three Kings against one - 15 moves …

Puzzle 1438: 33-29 39-33 30x50 38-32 48-43 also wins After being told 33-29 was not the correct move, I continued looking and found the intended solution, which is very nice. I didn't see that aft…

If you like tactical games, your best choice would be to play (1) classical positions; as white you can easily reach them by 1. 31-27 or 1. 33-28; (2) dyke positions (ones where white has a checker…

Puzzle 1366: after 38-32 the moves 35-30 and 26-21 can be played in either order, but only 35-30 first is accepted.