Chess Board
[ECO code C44]
The Relfsson Gambit

Black's KP removed White's aggressive centre QP.
White leaves the Scotch Game main line (ie. 4.KtxP) with a rarer move, developing his King's Bishop to QKt5(b5) to pin Black's QKt prior to playing a gambit (the advance of his QBP). W-Alt.
	White	Black
 1.	P-K4	P-K4
 2.	Kt-KB3	Kt-QB3
 3.	P-Q4	PxP
 4.	B-QKt5

Example ends: Undo or Jump or Clear