f6 was bad but after Bh7 (blunder) i liked my defence

Bh7 could be dangerous... there are probably many ways to defend but i liked mine with counterplay :)

Incidentally, a move like that is not a "blunder" (it is an unsound sac).

You didn't like pushing the pawn yourself before the sac?

@YAYERZ said in #3:
> You didn't like pushing the pawn yourself before the sac?
Qh5 instead of sac was possible... i have to play f5 then, i guess and my position is worse

White should have seen couple of moves ahead that could assure advantage instead of playing directly. Black's position was quite strong and hence it did not lose away advantage.