Chess Board
[ECO code C63]
RUY LOPEZ
Schliemann Defence
Black's KKtP push blocked a K-side bishop check.
White's Q-side Bishop move from Q2(d2) to QB3(c3) skewers Black's Q+KR! Black has a difficult development for the extra pawn gain.
    White  Black	White  Black
 1. P-K4   P-K4      6. PxKt   P-B3
 2. Kt-KB3 Kt-QB3    7.	B-K2   Q-R4 ch
 3. B-Kt5  P-B4!?    8.	B-Q2   QxKP
 4. P-Q4   BPxP      9.	B-KR5  P-KKt3
 5. KtxP   KtxKt    10.	B-QB3!
Example ends: Undo or Jump or Clear