Where is my other shoe?

PatternRecognition
PatternRecognition
Mar 11, 2017, 4:27 PM |
2

See a brutal double attack here in this game!

I knew that this opening trap didn't work after black is able to get in certain moves.  But I forgot that moving my Queen stops me from executing it as well.  I had an opponent at the Marchand Tournament who made this same inaccuracy as well.