More patterns

I played a bullet game with my best friend many many years ago. I kept it, it was a fairly unintereting game as most bullet games are...however:



After I played Kh1...having used very little time he played immedately 26...Qc7 setting up a trick which I fell for I played 27.Ref1 and he played the nice move 27...Bg1!



A very nice move, maybe not hard to spot but impressive to find using almost no time (1,5second spent on Qc7 and Bg1). The reason he found it was we had just before that looked at Tim Krabbe's page. He has a section there called "The Ultimate Blunder" which is resigning in winning positions. The first example of this that he quotes is Von Popiel - Marco



Marco resigned here thinking he was losing the pinned bishop on d4....however 36...Bg1! turn the tables!