Ключевые слова: background, battle, bishop, black, board, business, challenge, checkmate, chess, chessboard, choice, competition, concept, decision, defeat, fight, figure, game, group, hobby, intelligence, king, knight, leader, leadership, leisure, move, nobody, object, pawn, piece, plan, play, power, queen, set, sport, strategic, strategy, success, table, think, thinking, victory, war, white, win, wood, wooden,