They change side, until the opponent in turn can attack them.
There are no captures: only color changes.
+p Castling is possible, and flips pieces attacked by the king or rook.
+
figure.diagram-container
.diagram
| fen:r1bqkbnr/ppPpPppp/2n5/3N4/8/8/PPPPPPPP/R1BQKBNR:
p
a(href="https://www.chessvariants.com/difftaking.dir/benedict.html") Benedict chess
| on chessvariants.com.
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+p Inventor: W. Dan Troyka (2002)