Chess Board
[ECO code C50]
GIUOCO PIANO - Pianissimo Var.
Steinitz Defence

White develops his endangered Queen to Q2(d2) hoping to avoid the Q-for-Q completion.
Black's QB3(c6) Knight moves to a defended Q5(d4) threatening ..Kt-K7++mate. Huge advantage.
    White  Black     7.	B-R4?! P-KKt4
 1. P-K4   P-K4	     8.	B-Kt3  P-KR4!
 2. Kt-KB3 Kt-QB3    9.	KtxKtP P-R5
 3. B-B4   B-B4	    10.	KtxP   PxB!
 4. 0-0    Kt-B3    11.	KtxQ   B-KKt5
 5. P-Q3   P-Q3	    12.	Kt-B7  RxP
 6. B-KKt5? P-KR3   13.	Q-Q2   Kt-Q5

Example ends: Undo or Jump or Clear