I think 2...c6 is more popular than 2...e6
Queen's Gambit

Basically 4 main lines, the rest is worse?
2..c6 is leading to the Slav variation of the Queen's Gambit Declined
2..e6 leads to the Classical variation of the Queen's Gambit Declined
2..Nc6 leads to Chigorin Defense, aiming at a fast e5.
Also there is 2..dxc4 but nowadays at higher levels the QGA isn't seen often.

Basically 4 main lines, the rest is worse?
2..c6 is leading to the Slav variation of the Queen's Gambit Declined
2..e6 leads to the Classical variation of the Queen's Gambit Declined
2..Nc6 leads to Chigorin Defense, aiming at a fast e5.
Also there is 2..dxc4 but nowadays at higher levels the QGA isn't seen often.
Well I think there are 6 total lines.
- 2...c6 Queens Gambit, Slav Variation
- 2...e6 Queens Gambit, Declined Variation
- 2...cxd4 Queens Gambit, Accepted Variation
- 2...Nc6 Queens Gambit, Chigorin Defense
- 2...Bf5 Queens Gambit, Baltic Defense
- 2...e5 Queens Gambit, Albin Counter Gambit
Those 6 are like the main ones that usually get played.
I believe the first 3 are like considered very respectable and are most popular.
As for the other 3 lines I honestly do not know that much about them to give any kind of judgement. I do know an online friend of mine who likes the Baltic Defense.
Also I believe there is a SGM who wrote a book on the Chigorin Defense. However, I do not know how to spell his name lol.
So I don't know I believe all 6 are playable lines.
I personally like to play 1...Nf6 against 1.d4. So I don't play those lines that much to be honest. I have been looking into the Slav a little bit lately.

I would go for c4,yeah accepting the Queen's gambit because there are actually quite good defences even though you accept the gambit but i know c6 would be probably played by most players but still in my opinion c4 is still nice even though it is like a inaccurate Option

I would go for c4,yeah accepting the Queen's gambit because there are actually quite good defences even though you accept the gambit but i know c6 would be probably played by most players but still in my opinion c4 is still nice even though it is like a inaccurate Option

I would go for c4,yeah accepting the Queen's gambit because there are actually quite good defences even though you accept the gambit but i know c6 would be probably played by most players but still in my opinion c4 is still nice even though it is like a inaccurate Option
What will you move if you are black?