Chess Board
[ECO code C60 > 99] Do not scroll the screen..! Move Move Move Move Move Move Move Move Here Move Here Move Here Move Here Move Here Move Here Move Here Move Here Move Here
THE RUY LOPEZ (or Spanish Opening)
Black's QKt defended his (her) KP to deter 3.P-Q4.
White leaves the Épine Dorsale to develop his (her) King's Bishop in an early attack. The Ruy Lopez half-pin targets Black's KP (by threatening its QKt support), deters Black's QP from advancing easily (as it would fully pin his QKt), enables rapid castling and eases P-Q4. Black has a host of replies. W-Alt.
	White	Black
 1.	P-K4	P-K4
 2.	Kt-KB3	Kt-QB3
 3.	B-Kt5
BLACK to Move or Undo or Jump or Clear
 
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Chess Board

BLACK moves King's Bishop:

B-Kt5 (Bb4) or B-B4 (Bc5) ?

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Chess Board

BLACK moves King's Knight:

KKt-K2 (Nge7) or Kt-KB3 (Nf6) ?

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