He thought that the negotiations gave him the opportunity to trade his right to the Swedish crown for a hereditary claim to one of the regained lands (he was supported by the primate of Poland, Jan Wężyk), and he entrusted that matter to the Prussian mediators.
Few, however, wished the war to continue for the sake of helping Władysław regain the Swedish crown, and, as usual, there was much disagreement between his allies, who wanted to strengthen his power, and those who feared that any victory for the king would mean loss for the nobility.
[2] After the recent setbacks that Sweden and its allies suffered in Germany, such as the Battle of Nördlingen and the defection of the Electorate of Saxony, the Swedish negotiating position had been somewhat weakened.
Swedish negotiators were led by Per Brahe the Younger and included the governor of Prussia, Herman Wrangel, and the advisors Sten Bielke, Achacy Axelson and Johan Nicodemi.
[2] The early negotiations were unsuccessful, as both sides played delaying tactics, disputed the titles of their monarchs and awaited most of the international mediators (only Brandenburg was present).
In the few months between the Preussisch Holland and the Stuhmsdorf negotiations, the military and political situation of Sweden further worsened, with more defeats in the field, and more allies defecting to the Holy Roman Empire.
Foreign mediators arrived and Swedish negotiators were joined by Jacob De la Gardie, and on the Polish side, Krzysztof Radziwłł was replaced by Jakub Sobieski.
[2] After the first month and a half, the idea of a peace was discarded, and Swedes proposed to retreat from all of Prussia for a 50-year truce if Władysław renounced his claims to the Swedish crown.
Both the Polish magnates and the delegates of the nobility from local sejmiks saw no reason to fight when Sweden was offering them favourable concessions without any need for bloodshed and trade losses, which would surely occur if they pressed for war.
[5] George William's desire for a settlement giving him undisturbed possession of Ducal Prussia prevailed over the imperialist policy, which Adam von Schwarzenberg had successfully advised, acceding to the Peace of Prague.
The treaty also jeopardised the prospect of the acquisition of Pomerania by the House of Hohenzollern on the death, which was imminent, of Duke Bogislaw XIV, and seriously threatened the security of the County of Mark.