Chess Board
[ECO code C42]
PETROFF'S DEFENCE
Chigorin Variation
White develops his Queen to QKt3(b3) targeting Black's QKtP and QR.
Black castles to bring his King's Rook into play for a counter-attack, with equal chances.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	B-Q3   B-K2
 2. Kt-KB3 Kt-KB3    7.	0-0    Kt-QB3
 3. KtxP   P-Q3	     8.	R-K1   B-KKt5
 4. Kt-KB3 KtxP	     9.	P-B3   P-B4
 5. P-Q4   P-Q4	    10.	Q-Kt3  0-0
Example ends: Undo or Jump or Clear