As you see, I am playing my daily share of SF games/good chess.
Call me weak after that.
If anyone would like to support the desperate cause of deep thinking/chess research, please consider 'The Secret of Chess': https://www.amazon.com/Secret-Chess-Lyudmil-Tsvetkov/dp/1522041400
For only 3 bucks you can get the ebook with tactical and positional puzzles from Fischer games: https://www.expert-chess-strategies.com/learning-chess-for-advanced-chess-players.html
And one handicap win.