Ключевые слова: background, battle, beverage, black, blurry, challenge, checkers, checkmate, chess, chess board, chess game, chessboard, chessman, competition, concept, conflict, dark, figure, game, hobby, intelligence, king, leader, leadership, logic, move, old, planning, power, retro, selective focus, single object, sport, strategic, strategy, structure, success, tactic, together, top view, victory, vintage, war, winner, wooden, yellow,