¿Cómo que torre a c5? When?
How you play the Queens gambit declined

Mmm, do you mean the c) approach offered here?: http://exeterchessclub.org.uk/content/whos-afraid-big-bad-minority-attack

Too long for my attention span, I just meant that you play Rc8 and whenever the play b5 push c5! Just like Carlsen against Nakamura in the Blitz battle.

I was playing board 7 for Lloyds Bank. My opponent resigned and left.
On the bright side I got to play skittles games with Raymond Keene for an hour and lost every one to him.

I wondered about that too. The "new" move must have been first played nearly hundred years ago now, and Alekhine played many new moves against the "Capablanca freeing manovere" in his time.
Currently at elite level don't think black is having much trouble in the exchange variation, because of a line with h6, and nh5? Also players like Anand, Kramnik are playing a lot a unnamed line in QueensGambit declined with early nb-d7. It is interesting what opening ideas filter down from top level, and what doesn't. These lines might appear in a new quality chess book in the future.

Play something aggressive!
1.d4 d5 2.c4 e6
When the C & D pawn lock horns! Be the first one to take the Bull by the horns! Exchange first with 3.cxd5.
It will confuse them!

No, it's illogical for white to lessen the central tension.
I think the idea is to play an Exchange variation without giving Black time to play Nf6 and have the option of taking on d5 with the knight, which supposedly is not good, but does not give you either the minority attack or f3-e4 buildup players often go for when playing the QGD Exchange.
you have to have to first like chess to understand the queen's gambit declined
it is called declined because black did not accept white's christmas present
White's Christmas present? If I wanted a broken race car set, I would've just bought it myself, but yeah, black declined white's gambit pawn
Play queens counter gambit by 2. c4 Bf5
And you still have plenty of time to play c6 or c5 or e6?
Possibly of interest:
First Steps: The Queen's Gambit by Andrew Martin
https://www.newinchess.com/media/wysiwyg/product_pdf/7652.pdf
https://www.amazon.com/Queens-Gambit-Declined-Matthew-Sadler/dp/1857442563
Published almost 17 years ago. Still the best learning tool for the Queen's gambit declined by a long shot, as well as one of the 3-4 best openings' books ever written.
The author is honest enough to credit the late Mark Dvoretsky with the minority attack part of the book (which is absolutely top notch).
Thank you very much for the recommendation. The Queen's gambit declined is the only opening I play with both colours. And the Carlsbad the only variation. I'm very interested in learning how to deal with the minority attack as black.
Rc8-c5