Ключевые слова: army, battle, black, board, business, challenge, check, chess, chessboard, choice, competition, concept, conflict, decision, defeat, fight, game, intelligence, isolated, king, knight, leader, leadership, leisure, mate, mind, move, objects, opposition, piece, plan, play, player, power, smart, sport, standing, strategy, success, table, teamwork, think, two, victory, white, win, wood, wooden,