Below is a defensive puzzle from one of my games, where unfortunately, I was on the losing side. I made a quiescence error in my calculations (not looking deeply enough into the calculation). GM Alex Lenderman has an interesting video series on the quiescence error on Chess.com.
In the position below, can you find the best move for Black to keep the game playable and close to equal?
Check the video below for the solution and some of the key lines.