13. d5. Get a passed pawn.
please analyse and give advice

I'm not sure how it gives his opponent more activity than the game seeing as the c5 pawn is blocking his bishop and knight.
When he plays h3 it's probably better to take Cheap WildStar Gold his knight and follow up with the plan of putting your pawns on white squares.
Hello ladies and .... ladies.
I played this game in a recent tournament. Please analyse and give some advice on where I went wrong. I played white, and my opponent was very meticulous.