Chess Board
[ECO code C78]
MORPHY RUY LOPEZ TRANSPOSITION
ARCHANGEL VAR. to CLOSE DEFENCE (Main line)

Black's KB to a "closed" K2(e7) enabled castling.
White transposes into the main Close Def. line by a Rook move to K1(e1), defending his KP. W-Alt.
    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   Kt-B3	  (4.)
 5. 0-0    P-QKt4   (5.	0-0    B-K2  )
 6. B-Kt3  B-K2	    (6.	R-K1   P-QKt4)
 7. R-K1	    (7.	B-Kt3	     )

Continue: Transpose or Undo or Jump or Clear