Chess Board
[ECO code C21]
TRANSPOSITION
CENTRE GAME to SCOTCH GAMBIT
Black took the obvious opportunity to develop his QKt and defend his doubled QP in the centre.
White transposes into the Scotch Gambit (a popular line in the Scotch Game) by developing his King's Knight to KB3(f3) threatening 5.KtxP.
    White  Black    Transp.White Black
 1. P-K4   P-K4		  (1.)
 2. P-Q4   PxP	    (2.	Kt-KB3 Kt-QB3)
 3. B-QB4  Kt-QB3   (3.	P-Q4   PxP   )
 4. Kt-KB3	    (4.	B-QB4	     )
Continue: Transpose or Undo or Jump or Clear