Ключевые слова: action, armed forces, bankruptcy, battle, battlefield, black and white, board games, business, castle, challenge, check, checkmate, chess, chessboard, choice, competition, conflict, conquering, decision, defending, defense, destruction, disagreement, disaster, fight, intelligence, king, knight, leadership, leisure games, match, military, move, partnership, pawn, piece, planning, play, power, queen, risk, rivalry, sport, strategic, strategy, success, teamwork, victory, war, winning,