Limp & Me Playing the Queen's Indian, Petrosian Variation

This past weekend I played a match with friend and fellow JUICE teammate Limp Spider. We played the Queen's Indian Defense, Petrosian Variation, ECO E12. Although the game lasted for 77 moves, a blunder on move 35 probably cost me the game. By move 38 Limp Spider was up by one piece and two pawns, and, even more significant, he had the advantage with regard to pawn structure. The first diagram below contains my annotations for the whole game, and the four remaing diagrams are possible variations on move 35 if I did not commit the blunder.