So on the precipice of a Russian victory over Prussia, the late Empress Elizabeth was replaced by her nephew Peter, who immediately gave his idol Frederick a white peace so that he could have a free hand to expand his native Slesvig-Holstein-Gottorp at Denmark's expense.
Some threads here in the past have asked what would happen within the wider Seven Years' War and its aftermath if Elizabeth had lived long enough to secure Prussia's defeat. Personally, I'm more curious about what Peter would do once his sickly aunt dies no more than a year or two after Prussia's defeat and he becomes Emperor and Autocrat of All the Russias. The outcome his crowning prevented IOTL has come to pass: Old Fritz has either necked himself or been talked down from it at the last minute, and Elizabeth carried out her plan to trade Ducal Prussia to Poland-Lithuania for suzerainty over Courland and possibly get some border ajustments. How does Peter's reign shake out from here? Is he still overthrown, or does him "merely" carrying out reforms that alienate the upper class not create the favorable environment that him doing that and also giving Russia nothing to show for the blood and treasure it expended getting to Berlin did? How is Russia affected by his reforms? Etc.
Some threads here in the past have asked what would happen within the wider Seven Years' War and its aftermath if Elizabeth had lived long enough to secure Prussia's defeat. Personally, I'm more curious about what Peter would do once his sickly aunt dies no more than a year or two after Prussia's defeat and he becomes Emperor and Autocrat of All the Russias. The outcome his crowning prevented IOTL has come to pass: Old Fritz has either necked himself or been talked down from it at the last minute, and Elizabeth carried out her plan to trade Ducal Prussia to Poland-Lithuania for suzerainty over Courland and possibly get some border ajustments. How does Peter's reign shake out from here? Is he still overthrown, or does him "merely" carrying out reforms that alienate the upper class not create the favorable environment that him doing that and also giving Russia nothing to show for the blood and treasure it expended getting to Berlin did? How is Russia affected by his reforms? Etc.