aggression
attack
battle
battlefield
board
business
challenge
checkmate
chess
chessboard
choice
competition
competitor
concept
conflict
confrontation
decision
defeat
defense
diplomacy
dispute
enemy
fight
fighting
game
intelligence
king
knight
leadership
metaphor
move
negotiation
opening
opponent
pawn
piece
planning
play
politics
power
queen
rival
sports
strategic
strategy
success
tactic
victory
was
wooden