Ключевые слова: background, battle, bishop, black, board, challenge, check, chess, chessboard, chessman, closeup, competition, concept, dark, fight, figure, game, group, individuality, intelligence, king, knight, leadership, leisure, light, move, object, pawn, piece, plan, play, power, queen, set, sport, strategic, strategy, success, tactics, victory, war, win, wood, wooden,