[ECO code A17]
ENGLISH OPG. (Anglo-Indian D.) to QUEEN'S GAMBIT
White too advances his Queen's Pawn to Q4(d4), freeing his QB and transposing towards the Slav/Tarrasch lines of a Queen's Gambit Decl.
White Black Transp.White Black 1. P-QB4 Kt-KB3 (1. P-Q4 P-Q4 ) 2. Kt-QB3 P-K3 (2. P-QB4 P-K3 ) 3. Kt-B3 P-Q4 (3. Kt-QB3 Kt-KB3) 4. P-Q4 (4. Kt-B3 )
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