After my "best game ever" to end the previous tournament, the next tournament got off to a good start in the first round with the following game. I played solidly as Black and was in control of my own destiny the whole time. The only error was in missing an interesting and hard-to-find knight sacrifice (19...Nxg2!) which serves as a lesson to investigate these sorts of opportunities in more depth, rather than dismissing them because there is no chance for a mate. As part of my careful play, I also kept in mind the "evil e-file" tactics, showing that learning actually has taken place as a result of my study program (always a positive).