Chess Board
[ECO code B64]
SICILIAN DEF. - Richter-Rauzer Attack
The Geller Variation

White advanced his KBPawn to KB4(f4) to take over the support of his dark bishop.
Black's KPawn push on to K4(e5) attacks White's central knight and invites an exchange. B-Alt.
    White  Black	White  Black
 1. P-K4   P-QB4     6.	B-KKt5 P-K3
 2. Kt-KB3 P-Q3	     7.	Q-Q2   B-K2
 3. P-Q4   PxP	     8.	0-0-0  0-0
 4. KtxP   Kt-KB3    9.	P-B4   P-K4
 5. Kt-QB3 Kt-B3

Example ends: Undo or Jump or Clear