Chess Board
[ECO code C63]
RUY LOPEZ - Schliemann Def.
Berger Variation
White develops his Queen to K2(e2), defending his bishop and threatening Black's king's pawn.
Black develops his King's Knight to KB3(f6) to defend his KP, with a slight lead but a pawn down.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	KtxP   PxKt
 2. Kt-KB3 Kt-QB3    7.	KtxKt  Q-Kt5
 3. B-Kt5  P-B4!?    8.	Q-K2   Kt-B3
 4. Kt-B3  PxP
 5. QKtxP  P-Q4
Example ends: Undo or Jump or Clear