Chess Board
[ECO code C65] Move Move Here
RUY LOPEZ - Berlin Defence
(to) Hedgehog Variation
White castled to free his KR for use in the centre.
Black develops his King's Bishop to K2(e7) to forestall any P-Q4, B-KKt5 pin and enable ..0-0. Usually becomes a Closed Berlin (aka. Improved Steinitz avoiding the Nimzowitsch Attack). B-Alt.
	White	Black
 1.	P-K4	P-K4
 2.	Kt-KB3	Kt-QB3
 3.	B-Kt5	Kt-B3
 4.	0-0	B-K2
WHITE to Move or Undo or Jump or Clear
 
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