Chess Board
[ECO code D00]
QPG. TRANSPOSITION
MASON VAR. to QUEEN'S BISHOP GAME
Black developed his king's knight to KB3(f6) to improve his QP support and control White's K4(e4).
White also develops his King's Knight to KB3(f3), triples his control of K5(e5) and transposes into the Queen's Bishop Game where a London System (4.P-K3, 5.P-B3, 6.QKt-Q2) is likely. W-Alt.
    White  Black    Transp.White Black
 1. P-Q4   P-Q4		  (1.)
 2. B-B4   Kt-KB3   (2.	Kt-KB3 Kt-KB3)
 3. Kt-KB3	    (3.	B-B4	     )
Continue: Transpose or Undo or Jump or Clear