Chess Board
[ECO code A16]
TRANSPOSITION
ENGLISH OPG. to KING'S INDIAN DEF. (Classical Var.)

Black fianchettoed his king's bishop on KKt2(g7) to dominate the long dark diagonal, and enabled ..0-0.
White advances his Queen's Pawn to deter 4..P-K4 while enabling 5.P-K5, and considers Classical / 4 Pawns / Averbakh lines.
    White  Black    Transp.White Black
 1. P-QB4  Kt-KB3   (1.	P-Q4   Kt-KB3)
 2. Kt-QB3 P-KKt3   (2.	P-QB4  P-KKt3)
 3. P-K4   B-Kt2    (3.	Kt-QB3 B-Kt2 )
 4. P-Q4	    (4.	P-K4	     )

Continue: Transpose or Undo or Jump or Clear