Chess Board
[ECO code C70]
RUY LOPEZ TRANSPOSITION
CLASSICAL D.D. to ANDERSSEN Var.
White adopts a defensive line, pushing his Queen's Pawn forward to support his threatened KP.
Black transposes, developing his King's Knight to counter-attack White's KP and contest Q4(d5).
    White  Black    Transp.White Black
 1. P-K4   P-K4		  (1.)
 2. Kt-KB3 Kt-QB3	  (2.)
 3. B-Kt5  P-QR3	  (3.)
 4. B-R4   B-B4	    (4.	B-R4   Kt-B3)
 5. P-Q3   Kt-B3    (5.	P-Q3   B-B4 )
Continue: Transpose or Undo or Jump or Clear