Chess Board
[ECO code C72]
RUY LOPEZ - Steinitz Def. Deferred
"5..B-Kt5 Pin" Variation
White's KB3(f3) knight moved best to KKt5(g5), starting a joint attack on Black's KBP.
Black develops his King's Knight to KR3(h6), defends KBP+KtP and retains good counterplay.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	P-KR3  P-KR4!?
 2. Kt-KB3 Kt-QB3    7.	P-Q4   P-QKt4
 3. B-Kt5  P-QR3     8.	B-Kt3  KtxP
 4. B-R4   P-Q3	     9.	PxB    PxP
 5. 0-0	   B-Kt5    10.	Kt-Kt5 Kt-R3
Example ends: Undo or Jump or Clear