very nice attack, 28 rxc8+ looked pretty good to me. losing on time just doesn't seem fair in these, and i admit i was wondering why your opponent kept playing this...

What was the time control?

3 min

You got loads of calculation for a 3 minute game.

its the position before I ran out of time

Ya, but I was lagging really badly.
The moves showed up in the move list, but I couldn't move till like 5 seconds after.

33. Ne7 now he has to trade knights (otherwise Nxc6 and Rb8#) and you can premove the rest of the game not worrying about your time.

Unless major lag kicked in.