英文關鍵字
battle
bishop
board
business
challenge
chamber
checkmate
chess
chessboard
closeup
competition
elephant
fight
figure
flight
game
geopolitics
horse
intelligence
isolated
king
knight
leisure
mate
mind
move
nobody
pawn
piece
play
policy
politics
power
queen
solutions
sport
square
standing
strategic
strategy
success
thinking
through
victory
white