Ключевые слова: background, battle, black, board, business, challenge, check, checkmate, chess, chessboard, chessmen, choice, competition, concept, conflict, decision, fight, game, group, image, intelligence, isolated, king, knight, leadership, leisure, nobody, object, pawn, piece, play, power, queen, render, rivalry, shape, skill, sport, square, standing, strategy, success, team, thinking, tournament, victory, white, win, winner,