Allow redefinition of promotion choice for entire game
authorH.G.Muller <hgm@hgm-xboard.(none)>
Sun, 31 May 2020 11:59:16 +0000 (13:59 +0200)
committerH.G.Muller <hgm@hgm-xboard.(none)>
Sun, 31 May 2020 11:59:16 +0000 (13:59 +0200)
commitcab96bc5ba1e1ce39fd07fbca6a1469423c8c2c0
tree504c4fbeb0bd7e82b9a76451dea60a83ffcabb41
parent5be6b2258152344d71fe7a457642c65735bebf87
Allow redefinition of promotion choice for entire game

The CECP ' choice'  command can now also be used at the start of a game
in an engine-defined variant (or variant fairy), (in response to the
'variant' command) to pre-emptively redefine the promotion choice for
the remainder of that game.
backend.c