Chess Board
[ECO code D02] Move Move Move Here Move Here
QUEEN'S PAWN GAME
(to) Colle System
White advanced his KKt to support his QP and dominate K5(e5), starting a Colle System (preparing to open up the centre eventually by P-K4).
Black sets his QBPawn on QB3(c6) and frees the Q-side for his queen, so that the game may yet become a form of QGD, Slav Defence. B-Alt.
     White   Black
 1.  P-Q4    P-Q4
 2.  Kt-KB3  P-QB3  Alt. 2B,1B route
WHITE to Move or Undo or Jump or Clear
 
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