Chess Board
[ECO code C44]
PONZIANI'S OPENING
Side Variation
White advanced his KBP to defend his centre Kt and still threatened Black's QR, but also menaced B-B4.
Black develops his Queen's Bishop to Q2(d7), quadruples his QKt defence and turns the tables with superior development (eg. 8.KtxB..KxKt, 9.0-0..Kt-B4).
    White  Black	White  Black
 1. P-K4   P-K4	     5.	KtxP   Q-Q4
 2. Kt-KB3 Kt-QB3    6.	Q-R4   Kt-K2
 3. P-B3   P-Q4!     7.	P-KB4  B-Q2!
 4. B-Kt5?! PxP
Example ends Undo or Jump or Clear