Chess Board
[ECO code C60]
TRANSPOSITION
RUY LOPEZ (Alapin Def.) to LOPEZ 4KTS. GAME
Black's KKt develops to KB3(f6), attacking White's KP and contesting for control of Q4(d5). B-Alt.
White transposes into the Lopez line of a Four Kts. Game by developing his QKt to QB3(c3) in defence.
    White  Black    Transp.White Black
 1. P-K4   P-K4		  (1.)
 2. Kt-KB3 Kt-QB3	  (2.)
 3. B-Kt5  B-Kt5    (3.	Kt-B3  Kt-B3)
 4. 0-0	   Kt-B3    (4.	B-Kt5  B-Kt5)
 5. Kt-B3	    (5.	0-0	    )
Continue: Transpose or Undo or Jump or Clear