<prompt> Kuti atore mukana wekushushikana kwaFerdinand neBohemian Revolt pakutanga kweHondo Yemakore Makumi Matatu, Bethlen akapinda muHungary yeHumambo yaidzorwa neHabsburg muna 1618 uye akaikunda zvizere kusvika 1620. Kunyange zvazvo rugare rwakagadziriswa muna Ndira 1620 kupa Bethlen matunhu gumi nematatu kumabvazuva kweHungary yeHumambo, muchinda akatangazve hondo munaGunyana. Kukundwa kwakaitwa vaBohemia naFerdinand muHondo yeWhite Mountain  <response>: muna November akamubvumira kuisa pfungwa dzake paBethlen, uye mambo akakwanisa kutorazve chikamu chikuru cheHungary Royal muna 1621. Nemhaka yokuti Bethlen haana kugovera zvinhu zvakatorwa zvavakuru vakuru veKaturike kuvakuru vakuru vake vePurotesitendi sezvaakanga avimbisa, vakarega kumutsigira. Kukundikana uku, pamwe chete nokushayikwa kwebetsero yaBethlen kubva kuUmambo hweOttoman, zvakaita kuti Bethlen naFerdinand vatsvake miganhu muNikolsburg. 