Free stock photo of abstract strategy, battle, bishop, black, black and white, black and white background, black and white wallpaper, board game, brain game, challenge, checkerboard, checkmate, chess, chess game, chess match, chess piece, chess pieces, chess rook, chessboard, cognitive skills, competition, concentration, conceptual, decision, decision making, duel, focus, game, gameplan, gameplay, games, giant chess, human, individual, intelligence, international, king photos, knight, leadership, leisure, light, logic, logical thinking, loser, match, mental game, mind game, mind sport, modern, move, pawn, plan, planning, play, player, players, queen, rivalry, rook, shadow, skirmish, sport, sportsmanship, strategic, strategy, success, tactic, tactics, teamwork, victory, win, winner