Ключевые слова: background, battle, bishop, black, board, brain, business, challenge, checkmate, chess, chessboard, competition, concentration, concept, conflict, entertainment, fun, game, hobby, intelligence, isolated, king, lose, macro, mind, move, opponent, pawn, piece, plan, play, player, pocket, queen, shiny, skill, soldier, square, strategy, success, table, think, thinking, toy, victory, war, white, win, winner, wood,