Chess Board
[ECO code C51]
EVANS GAMBIT DECLINED
Lange Variation
White's KB7(f7) Knight removes Black's king's rook on KR8(h8) and invites capture.
Black's QKt3(b6) Bishop removes White's QP on Q5(d4) and targets White's QR, keeping equality.
    White  Black     6.	KtxP   Kt-R3!
 1. P-K4   P-K4	     7.	P-Q4   P-Q3
 2. Kt-KB3 Kt-QB3    8.	BxKt   PxB!
 3. B-B4   B-B4	     9.	KtxP   Q-B3
 4. P-QKt4 B-Kt3    10.	P-K5   PxP
 5. P-Kt5  Kt-R4    11.	KtxR   BxP
Example ends: Undo or Jump or Clear