adult
age
background
battle
board
brain
caucasian
chess
chessboard
clock
competition
competitor
contest
decision
education
enjoy
entertainment
event
game
hobby
holding
indoors
intelligence
leisure
lesson
logic
male
man
match
middle
move
person
piece
pieces
play
playing
professional
skill
smart
sport
strategical
strategy
success
table
teacher
thinking
thoughtful
timer
tournament
winner