Chess Board
[ECO code C65]
RUY LOPEZ - Berlin Def.
The Kaufmann Variation

Black developed his king's bishop to QB4(c5) to increase his control of White's Q4(d4).
White develops his Queen's Bishop to K3(e3) to challenge Black's dark bishop with a strong line.
	White	Black
 1.	P-K4	P-K4
 2.	Kt-KB3	Kt-QB3
 3.	B-Kt5	Kt-B3
 4.	P-Q3	B-B4
 5.	B-K3

Example ends: Undo or Jump or Clear