Chess Board
[ECO code B07]
TRANSPOSITION
PILLSBURY DEF. to PHILIDOR DEF. (Jaenisch C-A.)
White developed a knight to KB3(f3) supporting his QP, a gambit offering Black the undefended KP.
Black rejects ..KtxP and transposes into the Jaenish Counter-Attack of Philidor's Defence, his King's Pawn to K4(e5) freeing his KB and challenging White's QP.
    White  Black    Transp.White Black
 1. P-K4   P-Q3	    (1.	P-K4   P-K4  )
 2. P-Q4   Kt-KB3   (2.	Kt-KB3 P-Q3  )
 3. Kt-KB3 P-K4!    (3.	P-Q4   Kt-KB3)
Continue: Transpose or Undo or Jump or Clear