<prompt> Ramba uchinyora ndima iyi - Pashure porufu rwaJohn II muna 1454, akatanga kutora rutivi nenzira inoshingaira muboka ravakuru vanorwisana naHenry IV weCastile. Muna 1445, akarwa muHondo Yokutanga yeOlmedo  <response>: mukurwisana naAlvaro de Luna uyo akatsigira Henry IV. Gore rimwe gare gare muna 1465, akabatanidzwa mune inonzi Farce yeAvila apo boka revakuru veCastilian nenzira yekufananidzira rakauraya mufananidzo waHenry IV uye rakazivisa munununa wake, Alfonso weCastile, anozivikanwa se Alfonso the Innocent, kuti ave mambo wepamutemo. Mhemberero yacho yakadanwa kuti Kupenga kwaAvila navatsoropodzi venguva iyoyo uye zita racho nokudaro rakapfuurira munhau. Nokuda kwokugoverana kwake muFarce, akagamuchira zita reConstable weCastile 