Chess Board
[ECO code D51]
QGD. TRANSPOSITION
THE ORTHODOX DEFENCE (alt. route)
White deployed his KKt to contest K5(e5) and support his dark B against a 6..Kt-K5, 7..BxB threat.
Black castles, setting the full Orthodox line. B-Alt.
    White  Black    Transp.White Black
 1. P-Q4   P-Q4		  (1.)
 2. P-QB4  P-K3		  (2.)
 3. Kt-QB3 Kt-KB3	  (3.)
 4. B-Kt5  QKt-Q2!  (4.	B-Kt5  B-K2   )
 5. P-K3   B-K2	    (5.	P-K3   0-0    )
 6. Kt-B3  0-0	    (6.	Kt-B3  QKt-K2!)
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