Changes

'''Color Flipping''' a chess position refers to the [[Vertical Flipping|vertical flipping]] or mirroring of all [[Pieces|pieces]] along the horizontal axis between the 4th and 5th [[Ranks|rank]] also swapping the [[Color|color]] of the flipped pieces from White to Black and vice versa, the [[Side to move|side to move]], the [[Castling rightsRights|castling rights]] and the rank of a possible [[En passant|en passant]] target square from six to three or vice versa accordantly. The resulting position is mirror equivalent, pawn and pieces have the same [[Pawn Spans|span length]] or home rank relation. A white pawn on the light square c2 becomes a black pawn on the dark square c7. Color flipping a vertical symmetrical or mirror position (same castling rights, no en passant possible) results in the same position as if the side to move performed a [[Null Move|null move]]: