Chess Board
[ECO code C51]
EVANS GAMBIT DECLINED
Black's QR3(a6) pawn took White's QKt5(b5) pawn to defend his QKt and attack White's bishop.
White's QB4(c4) Bishop under P attack exchanges on QKt5(b5), pins Black's QKt and enables 10.P-Q4, for 9..Kt-K2, 10.P-Q4..PxP, 11.KtxP..B-Q2 equality.
    White  Black	White  Black
 1. P-K4   P-K4	     6.	0-0    P-Q3
 2. Kt-KB3 Kt-QB3    7.	P-R5   B-R2
 3. B-B4   B-B4	     8.	P-Kt5  PxP
 4. P-QKt4 B-Kt3     9.	BxP
 5. P-QR4  P-QR3

Example ends: Undo or Jump or Clear