Ключевые слова: analyze, bishops, board game, brainpower, brainstorming, calculating, challenge, checkmate, chess board, chess set, competition, concentration, contemplation, critical thinking, decision, decisionmaking, defeat, deliberate, game, intelligence, king, knights, logic, man, methodical, move, pawn structure, pawns, pensive, pieces, planning, player, queen, rivalry, rooks, skill, strategy, tactics, thinking, victory,