background
battle
black
board
business
businessman
challenge
chess
choice
competition
concentration
concept
conflict
decision
defeat
fight
figure
focus
game
hand
holding
human
idea
intelligence
isolated
king
knight
leader
leadership
male
man
move
pawn
people
person
piece
play
playing
power
sport
strategic
strategy
success
victory
war
white
win
winner
wood
work