Chess Board
[ECO code E77]
KING'S INDIAN DEF. - Four Pawns Attack
The Six Pawns Attack

Black developed his queen's knight to QB3(c6).
White advances his KRPawn to KR4(h4) planning an all-out K-side assault. A line recommended by rare openings specialist Heinz Gunderam (b.1904).
    White  Black	White  Black
 1. P-Q4   Kt-KB3    6.	B-K2   P-B4!
 2. P-QB4  P-KKt3    7.	P-Q5   P-K3
 3. Kt-QB3 B-Kt2     8.	PxP    PxP
 4. P-K4   P-Q3      9.	P-Kt4  Kt-B3
 5. P-B4!? 0-0	    10.	P-KR4

Example ends: Undo or Jump or Clear