background
battle
black
board
business
challenge
checked pattern
chess
color
competition
concept
concepts
conflict
copy
crisis
defeat
despair
domination
down
emergence
falling
fight
games
ideas
in a row
individuality
intelligence
king
leadership
leisure
loss
lying
pawn
peer
piece
play
prejudice
pressure
protection
rivalry
shield
space
sport
strategy
success
teamwork
victory
white
winning