achievement
background
battle
black
board
business
businessman
caucasian
challenge
checkmate
chess
chessboard
competition
concentration
concept
executive
fight
game
hand
holding
idea
intelligence
king
knight
leader
leadership
leisure
man
management
move
pawn
people
piece
planning
play
player
playing
power
professional
sport
strategic
strategy
success
successful
teamwork
think
thinking
victory
white
win