Maximummer vs Andernach Chess

Maximummer is a fairy-chess condition that changes how one side selects a move without changing the ordinary chessboard or pieces. On Black's turn, the legal move with the greatest geometric distance between its starting and ending squares must be played; the distance is measured on the board rather than by the value of the piece or the number of captured pieces. White's moves are not subject to t...

Andernach chess is a fairy-chess condition in which a non-king piece changes color immediately after making a capture. The captured piece is removed normally, while the capturing piece remains on the destination square and is thereafter controlled by the opposite side. Non-capturing moves follow ordinary chess movement, and a pawn that captures on the eighth rank is promoted before its color chang...