hey buddy if u wanna be Good at king indian or what ever u must read a book about it without reading books u cant learn easily
King indian defense

Just rip it open.
This is Vlastimil Hort vs Robert Byrrne btw, kind of a juicy example, but it serves the purpose. White would maybe ordinarily castle 0-0-0 and leave the h rook on h for just such an attack and the queen and bishop on that diagonal is a pretty common them - ng4 being a move black likes to fight that with if allowed.

Beautifull game from white. I love that ! But I don't understand very well the move 5 from white : what's the interest ? idem black (5st move).
@nasirmirani911 : What's your advises about good book on "How beat King Indian defense ?".

I think 5.f3 was played for two reasons. One, it supports e4 so the knight on c3 could move. More importantly, it prevents Ng4 by black. Ng4 screws up the attack plan of the Queen and Bishop on e2 and d3 in a number of ways, attacking d3 AND h6.
So it's a useful move for this kind of attack. (I think this is called a "150" attack)

No it's not a 150 attack, it's just the Samisch variation of the KID. If you want to learn the KID from white or black, by far the best book is this:
It isn't in print anymore but you can find used copies floating around, I got mine on ebay for $40.00 USD.

Why isn't it a 150 attack? Queen and Bishop in the right places, h4 runs with a rook behind it. What am I not understanding?
Hello, i am a real fan of D4 ... C4.
I ever saw several answer against D4 ... C4 but the most difficult for me it's King indian defense. I don't know very well the principales idees againts that.
Do you help me to find good plan of attack against this defense ? (Idees, traps and game for exemple)
I hope your need because i will not to stop play D4 C4 soonly ... lol !