Chess Board
[ECO code D06] Move Move Here
QUEEN'S GAMBIT
Marshall Defence (alt. route)

White's QB3(c3) pawn removed Black's QP as other moves enable Black to regain the initiative.
Black's king's-side Knight exchanges, removing White's newly doubled QPawn on Q5(d5), and reverts back into the main Marshall line.
     White   Black    
 1.  P-Q4    P-Q4
 2.  P-QB4   Kt-KB3
 3.  Kt-KB3  B-B4
 4.  PxP     KtxP   Main 4WB,3WB route

WHITE to Move or Undo or Jump or Clear
 
Do not scroll the screen...!  
You can do better than that! Try another move!!

- press your browser "back" button to see the board again -
(ignore if you scrolled to here)