Chess Board
[ECO code C28]
VIENNA GAME - Max Lange Defence
Hromadka Variation

White castles to defend his KKtP and breaks the pin on his QKt so as to threaten 9.KtxQ.
Black's Q4(d5) Queen to QR4(a5) keeps pressure on the QKt, for 9.P-QR3..0-0, 10.B-K3..BxKt. Equality.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	PxP    KtxP
 2. Kt-QB3 Kt-KB3    7.	BxKt   QxB
 3. B-B4   Kt-B3     8.	0-0    Q-R4
 4. P-Q3   B-Kt5
 5. Kt-K2  P-Q4

Example ends: Undo or Jump or Clear