army
battle
black
board
board game
business
challenge
check
checkerboard
checkmate
chess
chessboard
choice
clever
cognition
competition
conflict
decision
defeat
fight
figure
flat
game
hobby
horse
intellectual
intelligence
king
knight
leader
leadership
leisure
match
mate
move
nobody
objects
opposition
pieces
plan
play
player
skill
smart
sport
strategy
table
think
white
wood