Now we are in Panov-Attack Caro-Kann  waters. This idea has been used by the 12th world champion Anatoly Karpov  before. As long as White manages to keep the light-squared bishop locked,  he should not worry it. The problem is that his opponent is often  determined to get rid of the pawn, even for free.
1. d2d4  1... g8f6  2. c1g5  2... e7e6  3. e2e4  3... h7h6  4. g5f6  4... d8f6  5. c2c3  5... d7d5  6. f1d3  6... c7c5  7. g1f3  7... c5d4  8. c3d4  8... d5e4  9. d3e4  9... f8e7 A solid developing  move. The position is very much like a French Rubinstein variation. 10. b1c3  10... e8g8  11. e1g1  11... b8c6 