Ключевые слова: background, battle, black, board, business, challenge, check, chess, chessboard, choice, competition, concept, conflict, decision, defeat, fight, figure, game, hand, intelligence, isolated, king, knight, leader, leadership, leisure, move, pawn, piece, plan, play, player, power, queen, set, sport, strategy, success, table, team, teamwork, think, thinking, victory, war, white, win, wood, wooden,