Chess Board
[ECO code C54]
(OPEN) GIUOCO PIANO - Greco Var.
Aitken Variation
White develops Queen to QR4(a4) pinning the Kt.
Black posts his QRP on QR3(a6), but White gains by (eg.) 13.B-Q5..B-Kt3, 14.RxKt!..B-Q2, 15.R-K1+ch.
    White  Black	White  Black
 1. P-K4   P-K4	     7.	Kt-B3  KtxKP
 2. Kt-KB3 Kt-QB3    8.	0-0    KtxKt
 3. B-B4   B-B4	     9.	PxKt   BxP?!
 4. P-B3   Kt-B3    10.	B-R3   P-Q3
 5. P-Q4   PxP	    11.	R-B1   B-R4
 6. PxP    B-Kt5 ch 12.	Q-R4!  P-QR3
Example ends: Undo or Jump or Clear