extend game FT to assert no clickable board links off-turn
extend game FT to assert no clickable board links off-turn

allanderek/drunken-octo-avenger,karlorg/drunken-octo-avenger,allanderek/drunken-octo-avenger,allanderek/drunken-octo-avenger,karlorg/drunken-octo-avenger,allanderek/drunken-octo-avenger,karlorg/drunken-octo-avenger,karlorg/drunken-octo-avenger