Chess Board
[ECO code C55]
TRANSPOSITION
TWO KTS. DEF. to GIUOCO PIANO (Two Kts. Def.)
White castled early as a transpositional device, leaving his king's pawn en prise.
Black develops his King's Bishop to QB4(c5) to control White's Q4(d4), transposing into a position usually reached via the Giuoco Piano. B-Alt.
    White  Black    Transp.White Black
 1. P-K4   P-K4		  (1.)
 2. Kt-KB3 Kt-QB3	  (2.)
 3. B-B4   Kt-B3    (3.	B-B4   B-B4 )
 4. 0-0    B-B4	    (4.	0-0    Kt-B3)
Continue: Transpose or Undo or Jump or Clear