Chess Board
[ECO code C44]
(ÉPINE DORSALE) - King's Knight Opg.
The Chicago Gambit (aka. Irish Gambit)
Black's Q-side knight removed White's doubious sacrificial knight on K4(e5).
White advances his Queen's Pawn to the centre attacking Black's knight, but the gambit is easily refuted after 4..Kt-QB3, 5.P-Q5..Kt-Kt1, 6.B-Q3..P-Q3.
	White	Black
 1.	P-K4	P-K4
 2.	Kt-KB3	Kt-QB3
 3.	KtxP?	KtxKt
 4.	P-Q4
Example ends: Undo or Jump or Clear