選択的
achievement
action
battle
black
board
business
challenge
check
checkmate
chess
chessboard
competition
conflict
decisions
fight
figure
focus
game
group
horizontal
intelligence
king
leadership
loose
nobody
objects
pawn
piece
planning
play
playing
power
queen
rivalry
square
standing
strategy
success
symbol
table
thinking
vanquish
victory
war
white
win
wood
wooden