Here’s a randomly generated cipher of unknown type. All my ID tests put the correct type on top. PH hill-climbing solved it without a crib. Key search solved it also. I’ll include a caesar-shifted crib.
OEUGF LONEG HRUIO FVLBI RUGQB ESGGU LZOMU WIUGD RFXCB MSBHO KHFDT
SENEV DOQIN CEUDF CIILI MOOPU IFFLD CLOOT ICUIF PXFCL OODGG SKFIV
KGDEM OPOUU ECBOC IGDLP OEMOV PFQTI.
caesar-shifted crib: JWJPSFWNJXFSIJ