Ключевые слова: background, battle, bishop, black, board, business, castle, challenge, check, checkmate, chess, chessboard, chessmen, competition, concept, decision, defeat, defence, fight, figure, game, group, intelligence, isolated, king, knight, leisure, pawn, play, power, queen, rook, set, soldier, sport, strategy, success, tournament, war, white, win, winner, wood,