Although he found some local support amongst a few of the tribes he was decisively beaten, for the last time, after which he disappeared from Persia as well as the historical records, with no consensus being reached concerning the manner of his demise.
Nader spent a total of 40 days in the capital attending to mostly political matters before setting out south for a final decisive engagement with Ashraf.
Approximately 30 kilometers north of Shiraz he found Ashraf's forces who were charged against his lines before being deployed fully.
[1] The steady footed Persian musketeers beat off the assault with the same tactics they had developed and practised to perfection during their numerous clashes with Afghan cavalry in the past few years.
Ashraf attempted a negotiated settlement, sending over the Safavid princesses he had taken when he fled from Isfahan, although ultimately he would decide against surrendering himself and flee in the hope of reaching Qandahar.