Chess Board
[ECO code A11]
TRANSPOSITION
ENGLISH OPG. (Anglo-Slav Def.) to QGD. (Slav Def.)

Black planned a supported 2..P-Q4 for a Queen's Gambit, Slav Defence or a Caro-Kann variation.
Black advances his QPawn to the centre, frees his QB and attacks White's undefended QBP, turning the opening into a sound Queen's Gambit Declined, Slav Defence. After a (likely) 3.Kt-QB3 Black may transpose further into a Semi-Slav or other lines.
    White  Black    Transp.White Black
 1. P-QB4  P-QB3	   (2.)
 2. P-Q4   P-Q4		   (1.)

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