Ключевые слова: abstract, army, background, battle, black, blue, board, business, challenge, chess, chessboard, choice, competition, concept, conflict, decision, fight, game, group, hand, intelligence, king, knight, leader, leadership, leisure, move, objects, office, one, pawn, piece, plan, play, player, power, queen, red, set, standing, strategy, success, table, teamwork, think, victory, white, win, wood, wooden,