I recall playing a multimove variant special rules chess game where one player (say black) has all the usual pieces, while the other player has just a queen that can do two moves in one.
So the queen can strike one of black's pieces and return to its position as if nothing happened -- "action at a distance"!
It was such that if one player Alice was a bit more skilled than another Bob, then Alice could beat Bob whether playing white or black.
Anybody know of rules like these?