Congrats and congrats to me for the 2400

1636 seconds is far from the record, Xtruder, Drahacik and me have often much more.
Especially when I could not find a solution, I did a multitude of things in-between, including phoning, reading e-mails, going to the toilet, eating, showering etc.; sometimes it helped to return with a fresh mind.
Besides those interruptions, I give myself an invisible limit from 20-25 minutes for the most complex ones, comparing to what is usually available in key situations of a tournament game.
Good luck for the 2300

- Milly