Chess Board
[ECO code D53] Move Move Here
QUEEN'S GAMBIT - Pillsbury Dev.
(The) Exchange Variation (alt. route)

White's QBP removes the QP on Q5(d5). W-Alt.
Black's King's Pawn on K3(e6) removes White's newly doubled QP and forms a fixed centre. The exchange regularly occurs on White 3rd-6th moves.
     White   Black
 1.  P-Q4    P-Q4
 2.  P-QB4   P-K3
 3.  Kt-QB3  Kt-KB3
 4.  B-Kt5   B-K2
 5.  PxP     PxP    Main 5WB,4WB route

WHITE to Move or Undo or Jump or Clear
 
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