Chess Board
[ECO code C51]
EVANS GAMBIT DECLINED
Lange Variation
White's KB7(f7) Knight captures Black's doubled KRP on KR6(h6) with check.
Black moves King to KKt2(g7) and gains strong advantage [eg. 12.Kt-Kt4..Q-B5, 13.Q-R6+ch..QxQ].
    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.	Q-R5!? 0-0
 5. P-Kt5  Kt-R4    11.	KtxP ch K-Kt2
Example ends: Undo or Jump or Clear