I was offered a nice welcome to Chess.com with this Queen's Gambit Declined:

hey nice game jimthemagic.

Thank you supergamer. The Book Opening is called

Queen's Gambit Declined: 4.Bg5 Be7 (D53)

and here is some more information of it:

http://www.chess.com/opening/eco/D53_Queens_Gambit_Declined_4.Bg5_Be7

Nice game jimthemagic, QGD Petrosian Variation. Departing from the Orthodox Defense with 6....h6. Whites 7. Bxf6 avoids, among others, the Tartakower Variation.

I do not know, if I've progressed any in Queen's Gambit Declined, but here is a my recent game of it, which certainly offered lots of winning possibilities for both. I'm here White and my opponent had won his previous game against me.