achievement
background
battle
black
boy
business
challenge
check
checkmate
chess
chessboard
combat
competition
concept
conceptual
crown
decision
detail
education
fight
game
idea
intellect
intelligence
king
leader
leadership
leisure
macro
management
match
object
person
planning
play
power
reflection
risk
set
skill
strategic
strategy
success
team
teamwork
thinking
unique
victory
war
win