Ключевые слова: background, battle, black, board, business, challenge, checkmate, chess, chessboard, competition, concept, defeat, defense, fight, game, hobby, idea, individuality, intelligence, king, knight, leader, leadership, leisure, move, object, one, pawn, piece, plan, planning, play, power, sport, strategic, strategy, success, tactic, team, think, unique, victory, white, win, wooden,