2 | A piece "A" captured by another piece "B" remain on the board,
3 | following "B". It can be freed by capturing "B" at any moment.
6 | This variant was suggested by David Antonini (2020), inspired by
7 a(href="/#/variants/Pacosako") Paco-Sako
8 | , where union pieces are controlled by both players.
9 | Here, an "union" can be moved only by the last player capturing it.
12 The king can thus capture without losing the game.
13 Everything else is exactly the same as in Paco-Sako.
16 Note: "otage" is the French word for "hostage",
17 which is already taken as a variant's name.