Chess Board
[ECO code C50]
GIUOCO PIANO - Two Kts. Def.
Holzhausen Attack

Black's K2(e7) Queen to QB4(c5) attacks White's light B and also threatens 11..KtxP+disc.ch, 12..KtxR.
White's QB4(c4) Bishop removes Black's KBP on KB7(f7) for check, and he presses hard on the f-file.
    White  Black     6.	KtxB   KtxKt
 1. P-K4   P-K4	     7.	P-B4   P-Q3
 2. Kt-KB3 Kt-QB3    8.	PxP    PxP
 3. B-B4   B-B4	     9.	B-KKt5 Q-K2
 4. 0-0	   Kt-B3    10.	Kt-B3  Q-B4
 5. P-Q4   BxP	    11.	BxP ch

Example ends: Undo or Jump or Clear