Ganguly Bundle: Endgame essentials you need to know Vol.1 & Vol. 2In this video course, GM Surya Ganguly joins IM Sagar Shah and drawing from his colossal experience, shares some uncommon endgame wisdom. The material mostly features positions with rook against rook and a pawn, and starts by covering the fundamentals: Lucena, Philidor, and Vancura. But it quickly enters non trivial territory, likely to challenge even masters: the slippery theoretical nuances of dealing with doubled pawns and pawns on the f and h