Chess Board
[ECO code A59]
BENKO GAMBIT
Benko Gambit Accepted
White pushes his KKtPawn out to KKt3(g3) so as to achieve artificial castling by K-Kt2, R-K1.
Black castles bringing King's Rook into play. Best continues 11.K-Kt2..QKt-Q2, 12.P-KR3 for equality.
    White  Black	White  Black
 1. P-Q4   Kt-KB3    6.	Kt-QB3 P-Q3
 2. P-QB4  P-B4	     7.	P-K4   BxB
 3. P-Q5   P-QKt4    8.	KxB    P-Kt3
 4. PxP	   P-QR3     9.	Kt-B3  B-Kt2
 5. PxP	   BxP	    10.	P-KKt3 0-0
Example ends: Undo or Jump or Clear