Chess Board
[ECO code C71]
RUY LOPEZ - Steinitz Def. Deferred
"Attack" Variation
White moved his perilous bishop to Q5(d5), avoided a "Noah's Ark" trap and attacked Black's QR.
Black sets his QBPawn on QB3(c6) to intercede and repulse the bishop, for 9.BxKBP+ch..KxB, 10.QxKt.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	B-Kt3  PxP
 2. Kt-KB3 Kt-QB3    7.	KtxP   KtxKt
 3. B-Kt5  P-QR3     8.	B-Q5   P-B3
 4. B-R4   P-Q3
 5. P-Q4   P-QKt4
Example ends: Undo or Jump or Clear