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