adversary
antagonist
battle
black
board
business
challenge
checkmate
chess
chessboard
communication
competition
competitive
concept
creative
data
decision
defense
fight
financial
game
gold
graphic
intelligence
isolated
king
leader
leadership
leisure
market
marketing
move
operation
partnership
pawn
piece
plan
play
politic
power
queen
silver
smart
strategic
strategy
success
victory
virtual
win
winner