Blindfold Game at home against Ahyan

I played the following blindfold game against Ahyan 2 days back. We couldn't finish it as we had to head out for watching the move Shaadi Ke Side Effects. Whali Bhai came during the game we were playing and he has surprised seeing me to play the game blindfolded.I was one pawn up but I am not sure if the play would continue I could win or not, specially as it was heading towards a long rook end game!

Ashik vs Ganesh Mathrubootham, Casual Play in Office