Dee ihe ọzọ maka paragraf a - N'ihi ya, ọ bụ ezie na Frederick nakweere okpueze ahụ ma banye Prague n'October 1619, nkwado ya jiri nwayọọ nwayọọ belata n'ime ọnwa ole na ole sochirinụ. Na July 1620, Protestant Union kwupụtara nnọpụiche ya, ebe John George nke Saxony kwetara ịkwado Ferdinand n'ọnọdụ Lusatia, na nkwa nke ichebe ikike nke ndị Lutheran na Bohemia. Ndị agha jikọtara Imperial-Catholic League nke Maximilian nyere ego ma duzie Count Tilly mere ka Upper na Lower Austria dị n'udo tupu ha awakpo Bohemia, ebe ha meriri Christian nke Anhalt na White Mountain
N'ọnwa Nọvemba afọ 1620. Ọ bụ ezie na agha ahụ abụghị nke na-ekpebi ihe, ndị nnupụisi ahụ dara mbà n'obi n'ihi enweghị ụgwọ, ụkọ ihe oriri, na ọrịa, ebe ndị agha Imperial bibiri ime obodo. Frederick gbapụrụ na Bohemia, nnupụisi ahụ kwụsịrị.