Chess Board
[ECO code C64]
RUY LOPEZ TRANSPOSITION
CLASSICAL (Semi-Bird Var.) to BIRD DEFENCE
White's KKt removed Black's fork-attack knight on Q4(d4) and offered a knight exchange.
Black's King's Pawn exchanges, removing White's knight, and limits White's QKt development. B-Alt.
    White  Black    Transp.White Black
 1. P-K4   P-K4		  (1.)
 2. Kt-KB3 Kt-QB3	  (2.)
 3. B-Kt5  B-B4	    (3.	B-Kt5  Kt-Q5)
 4. 0-0    Kt-Q5!   (4.	KtxKt  PxKt )
 5. KtxKt  PxKt	    (5.	0-0    B-B4!)
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