Pedzisa mashoko anotevera: Hurumende yeDenmark payakanga yava kuda kurwisana neSweden, yaida kutora Schack aiva neruzivo uye aiva nomukurumbira wakanaka kuti ave nechinzvimbo chepamusoro muuto reDenmark. Kuti agutse chikumbiro chaSchack chebasa risingaperi, muna 1658 akagadzwa kuva lieutenant-general, colonel webhiza nechepasi, uye akaita nhengo yeWar Council. Akavawo naturalized somunhu Danish vanokudzwa, kugamuchira manors maviri pachena nokuda upenyu; Riberhus uye Møgeltønder (gare gare Schackenborg Castle). Somubati wehondo, Schack akatungamirira Copenhagen mukati me
Kukombwa neSweden muna 1659. Nokuda kwokubudirira kwake kudzivirira guta racho, akapiwa mubayiro wokusimudzirwa kuva mukuru mukuru wehondo. Mumatsutso egore rimwe chetero, Schack akatungamirira mauto eDenmark kukunda vaSweden muhondo yeNyborg.