Chapter 947

Chapter 947 is titled "Queen's Gamble".

Cover Page
Cover Page Request: "Brook conducting a choir of seagulls on the Sunny's deck." -PN Noda Skywalker.

Short Summary
Luffy is unable to defend himself and Hyogoro from Big Mom, and she rampages around the Prisoner Mines. Queen develops a plan to attack her when she reaches him, and when she does, he slams into her from above in his brachiosaurus form. This causes Big Mom to regain her memories, but she immediately falls asleep afterward, and Queen has her chained up before taking her to Onigashima. Babanuki is left in charge, but Luffy decides to battle the Beasts Pirates and take control.

Chapter Notes

 * The chapter's name might be a reference to Queen's Gambit, a set of chess openings.
 * The flashback to Chapter 504 reveals that Rayleigh removed Camie's slave collar by using advanced Busoshoku Haki.
 * The concept of advanced Busoshouku Haki is further explained. It can be used to attack an enemy from within.
 * Luffy manages to use the advanced Busoshoku Haki technique but has not fully mastered it yet.
 * Queen recovers and attempts another attack on Big Mom.
 * Big Mom regains her memories as a result of the attack but soon falls asleep.
 * Queen has Big Mom bound in Seastone chains and takes her to Onigashima.
 * Momonosuke and Tama enter the Prisoner Mines.
 * Luffy decides to take over Udon.