My 13-yo son and I invented a new type of chess last night. Starting board: he white, me black, black to move first.
The rules: White to mate within 20 moves. If it takes longer, or if Black is stalemated, or if Black takes any of White& #39;s pieces, Black wins.
What we quickly discovered was: if White retains their Queen, the game is an easy win. Without a Queen it& #39;s harder, but doable. But without Queen, one Bishop and one Knight, it gets surprisingly tricky. So this set-up: