07-08-2014, 11:14 PM
Check out Hamish's link for the defensive procedure
In your line Black should play 53...Rc6! keeping the pawn under attack from the side e.g 54.Kd5 Rf6! and start checking from the side if the White king goes to the a-pawn.
In your line Black should play 53...Rc6! keeping the pawn under attack from the side e.g 54.Kd5 Rf6! and start checking from the side if the White king goes to the a-pawn.