In the 2nd round of May Mania, I played a Queen's Indian, faced the Petrosian Variation, equalized at move 10 and had a chance for a clear advantage with a Bishop sac at move 21 but I chickened-out and lost just 3 moves later.
Replay: with my notes, without notes
PGN: w/notes, w/oafter 21.Nxd5?
Black to play