hello

im new here

juz wanna know the best tactic to wins againt queen opening gambit(dont know how to spell it

Cambridge Springs Defense (1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Nbd7 5.Nf3 c6 6.e3 Qa5)  is my favorite. According to some people it has never been refuted.

 ECO code is D52

Well 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 is good play for people who ignore the gambit.

otherwise 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 and then you can either play d5 x c4 or e6. This is all pretty standard.

This defense is called the slav defence. Since you have internet access you should be able to find some good articles about this. Queen's Gambit is very popular.

Queen's Gambit declined:

1. df d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5.Bg5 c6 6.e3 Be7 is good and

Queen's Gambit accepted (classical)

1. d4 d5 2. c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 5. O-O a6 7. Bb3 cxd4 8.exd4 Nc6 9.Nc3 Be7 10. Re1 O-O 

Good luck! 

I suggest to decline the gambit. For the continuations, I would recommend Semi-Slav Defence.

1. d4 d5

2.  c4 c6

3. Nc3 Nf6

4. Nf3 e6

 It provides wide-range of interesting development that includes some complication that can be advantageous to Black. One of the continuations is as follow:

Anti-Meran Gambit

5. Bg5 dxc4

6. e4 b5

 That line could lead to a complex and aggressive play..

Hello

Oh, I see. It's just what you do. And this time a seventeen year old thread.