Ключевые слова: background, banner, battle, bishop, board, business, challenge, checkmate, chess, chess set, chessboard, competition, concept, conceptual, decision, defense, development, fight, game, hobby, intelligence, investment, isolated, king, knight, leader, leadership, leisure, marketing, move, network, partnership, pawn, piece, plan, play, position, power, queen, rook, smart, strategic, strategy, success, symbol, team, victory, white, win, winner,