Ключевые слова: background, battle, bishop, black, board, business, challenge, chess, chessboard, close, combat, competition, competitive, concept, dark, decision, fight, figure, figures, game, group, intellect, intelligence, king, knight, leader, leadership, leisure, mind, move, object, pawn, pieces, play, power, queen, set, sport, strategic, strategy, success, table, think, victory, war, win, winner, wooden,