英文關鍵字
ability
administrative
art
artistic
board
boston
brown
building
cafe
captured
champion
checkmate
chess
chessboard
closeup
competition
competitor
concentrate
concentration
contest
elista
game
government
grunge
hobby
illustration
intellect
intellectual
intelligence
intelligent
isolated
leisure
lenin
macro
master
match
mental
office
old
piece
play
player
recreation
republic
rook
skill
strategy
sunny
tactics
three