Chess Board
[ECO code C42]
PETROFF'S DEFENCE
Damiano Variation
White develops his Queen's Knight to QB3(c3), planning 10.Kt-Q5, 11.KtxQ.
Black castles long, unpinning his Q and bringing a Rook to the open d-file. White keeps advantage.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	P-Q4   PxKt
 2. Kt-KB3 Kt-KB3    7.	PxP    Kt-B3
 3. KtxP   KtxP?!    8.	B-QKt5 B-Q2
 4. Q-K2   Q-K2	     9.	Kt-B3  0-0-0
 5. QxKt   P-Q3
Example ends: Undo or Jump or Clear