Not a bad game but I'm not sure the Fischer Defense is the reason. I think White's 17th move was a mistake. I really like Nxc7 Kxc7 followed by exposed chech with e6 and after Ne5, blocking the chack and saving the Knight, exf7.
19. Rd4 looks like a mistake. The simple Bc2 would have neutralized the Knights for a while. And 21. Rfd1 was just a blunder.
I think you simply outplayed your opponent, but not because of the defense you used, but because you are the better player.
Ok letme be truthfull if there was an opening which brought me down like no other opening is Kings gambit.It was provocative ,outright adventorous and didn't give a clue were the game was ending. I think with fischer's defence I have conquered my inner demons