Chess Board
[ECO code C62]
RUY LOPEZ TRANSPOSITION
STEINITZ to CLOSED BERLIN (Wolf Var.)
Black developed his king's Kt to threaten White's KP and reduce his control of Black's Q4(d5).
White castles short (ie. K-side), bringing his King's Rook into play towards the half-open e-file.
    White  Black    Transp.White Black
 1. P-K4   P-K4		  (1.)
 2. Kt-KB3 Kt-QB3	  (2.)   
 3. B-Kt5  P-Q3	    (3.	B-Kt5  Kt-B3)
 4. P-Q4   B-Q2	    (4.	0-0    P-Q3 )
 5. Kt-B3  PxP	    (5.	P-Q4   B-Q2 )
 6. KtxP   Kt-B3    (6.	Kt-B3  PxP  )
 7. 0-0		    (7.	KtxP        )
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