Chess Board
[ECO code A51]
TRANSPOSITION
BUDAPEST (Declined) to FRENCH DEF. (Exchange Var.)
White's rare K3(e3) Pawn under immediate attack removes the newly doubled Black pawn on Q4(d4).
Black advances his Queen's Pawn to the centre, frees his QB and starts a challenge to White's QBP for a drawish Exchange line of the French Defence.
    White  Black    Transp.White Black
 1. P-Q4   Kt-KB3   (1.	P-K4   P-K3  )
 2. P-QB4  P-K4	    (2.	P-Q4   P-Q4  )
 3. P-K3?! PxP	    (3.	PxP    PxP   )
 4. PxP    P-Q4	    (4.	P-QB4  Kt-KB3)
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