選択的
achievement
action
background
black
board
business
businessman
challenge
check
checkmate
chess
chessboard
color
competition
concept
conflict
crash
decision
fight
focus
forward
game
hand
holding
image
intelligence
king
knight
leadership
leisure
management
pawn
piece
planning
playing
power
sport
standing
strategy
success
successful
symbol
thinking
victory
warbusiness
white
win
winning