Ключевые слова: background, battle, black, board, business, challenge, check, chess, chessboard, chessman, chesspiece, closeup, competition, concept, creative, dark, decision, different, fight, figure, figures, game, golden, hobby, individuality, intellectual, king, leader, many, mental, mind, move, nobody, object, pawn, pieces, plan, play, set, silver, skill, smart, sport, strategy, success, tactics, toned, victory, war, win,