Chess Board
[ECO code C25]
TRANSPOSITION
VIENNA GAME to THREE KNIGHTS OPENING
Black's QKt support anticipated a 3.P-B4 gambit.
White transposes into the Three Kts. Opening by developing his King's Knight to threaten Black's defended KP, planning 4.KtxP..KtxKt, 5.P-Q4!. Black will usually develop 3..Kt-KB3 to threaten White's KP in reply, bringing the 4Kts. Game. W-Alt.
    White  Black    Transp.White Black
 1. P-K4   P-K4		  (1.)
 2. Kt-QB3 Kt-QB3   (2.	Kt-KB3 Kt-QB3)
 3. Kt-B3	    (3.	Kt-B3	     )
Continue: Transpose or Undo or Jump or Clear