Databook confirms that Kaguya did not hold back against Naruto ( translated by me and king's buddy jovy who well versed in japanese )
'無限月読''によって連合は殆どの戦力を失う。勝利を宣言するマダラだったが、黒ゼツの裏切りで急転直下。チャクラの祖大筒木カグヤが降臨する。マダラをも凌駕するチャクラと、恐るべき能力を駆使するカグヤ。戦場に残されたナルト達旧第七班は、忍界の未来を救うべく、チャクラの祖決戦に挑む。
Due to ''Infinite Tsukuyomi'', the Alliance lost most of it's fighting power. Madara declares victory, but the betrayal of Black Zetsu takes a suddenly turn. Kaguya Otsutsuki, the ancestor of chakra, arrives.
With chakra that surpasses Madara, Kaguya makes use of her terrifying abilities to the fullest. Naruto and the former Team 7 left on the battlefield challenge the ancestor of chakra in a battle to save the future of the Ninja World.
Take this as you will, going back to chillin