Chess Board
[ECO code D00] Do not scroll the screen..! Move Move Move Move Move Here Move Here Move Here
(to) Blackmar-Diemer Gambit

White and Black began with mutual queen's pawns.
White sets a centre King's Pawn rejecting stronger and more common moves (eg. Queen's Gambit), challenging Black's QP with a sacrificial pawn offer good for amateur play but regarded as unsound at top levels. Black accepts or else transposes into French, Caro-Kann or Nimzo-Indian play. W-Alt.
     White   Black
 1.  P-Q4    P-Q4
 2.  P-K4!?	  Transp.from Cent-Ctr.

BLACK 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)

Do not scroll the screen...!
Chess Board

BLACK moves to QB3 (c6) with:

Knight (b8) or Pawn (c7) ?

Do not scroll - press your
browser "back" button
to cancel this choice of moves