Chess Board
[ECO code B06]
TRANSPOSITION
PIRC DEFERRED to PIRC DEFENCE (Classical V.)
Black developed his KKt to KB3(f3) to threaten White's KP and enable ..0-0 - the Classical Pirc.
White develops his Queen's Knight to QB3(c3) defending his QP, and transposes into Pirc main.
    White  Black    Transp.White Black
 1. P-K4   P-KKt3   (1.	P-K4   P-Q3  )
 2. P-Q4   B-Kt2    (2.	P-Q4   Kt-KB3)
 3. Kt-KB3 P-Q3	    (3.	Kt-QB3 P-KKt3)
 4. B-K2   Kt-KB3   (4.	Kt-B3  B-Kt2 )
 5. Kt-B3	    (5. B-K2	     )
Continue: Transpose or Undo or Jump or Clear