Ключевые слова: battle, black, board, business, challenge, check, chess, chessboard, choice, competition, concept, conflict, corporate, defeat, executive, game, group, image, intelligence, king, knight, leader, leadership, leisure, move, nobody, object, pawn, piece, pieces, planning, play, power, queen, set, shape, sport, strategic, strategy, success, table, team, teamwork, thinking, victory, war, white, win, winner, winning,