Dropping the bishop back to d2 was a bit of a waste of time and unnecessary and playing Nh2 made the knight weaker you also missed 20. f4. Also you could have played 29.Rxb5 apart from that and the blunder it was very well played
With all due respect, why on earth are you playing 15|10 if you are ending the game with 17 minutes? I realise your opponent in this game also doesn't care to think, but if you go against better players they will spend their time and outplay you. I highly recommend you either learn to effectively spend your time or switch to a different time control.
dont make backward moves in the opening before developing all your pieces
@Trudikhats, I understand that. I used to play 10 min games and my accuracy was low, but when I player 15/10 and 30, my accuracy is usually >80%.
That's good to know, @sautakka
https://www.chess.com/analysis/game/live/128390399831
Thx