Chess Board
[ECO code A06]
(RETI / ZUKERTORT OPENING)
King's Indian Attack

White castles to defend his KBP, and brings his king's rook into play for 9.R-K1 on the open K-file.
Black also castles. Tends to continue 9.P-B3..P-QR4, 10.Q-K2..P-QKt3, with equality.
    White  Black	White  Black
 1. Kt-KB3 P-Q4	     6.	PxP    P-K4!
 2. P-Q3   Kt-KB3    7.	B-Kt2  B-QB4
 3. QKt-Q2 P-K3	     8.	0-0    0-0
 4. P-K4   Kt-B3
 5. P-KKt3 PxP

Example ends: Undo or Jump or Clear