Let’s invent some very weird pieces!
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Invent weird pieces
Ghost: the rim of a 10x10 board. (The inside 8x8 in for normal chess) it can check (and mate) from the rim. It has to stay on the rim. Moves like rook. Your ghost and the opponent’s ghost can not be on the same square. It can NOT move next to the king.
Notation: GH
Can not capture and can not be captured
Wrong Amazon: jumps over pieces when move like queen, can NOT jump when move like knight. Value: 14
Notation: WA
