Originally posted by Macpotraining openings and blitzing more have helped me the most. tactics didn't really affect my blitz at all, nor did endgames.
Can you tell me why when I play blitz I much worse than in longer games? it is clear on RHP, but also, I played a bit in ICC; and my 15 minut rating was around 1900; while my 5 minut one was 1300...7
and what to improve?
as to why? for me the reason is lack of experience. the guys who have played a decade or three do much less errors in the 'easy' things in blitz. it's not trivial to get those simple things correct in a time scramble, you see even GMs screw up elementary pawn endings every day on ICC. nobody's immune to it, but experience goes a long way in catching those errors in time.