Chess Board
[ECO code C48] Do not scroll the screen..! Move Move Here Move Here
LOPEZ FOUR KNIGHTS GAME
(to) Ranken Variation
Black pushes his Queen's Rook's Pawn out to QR3(a3), attacking White's bishop. Rarely seen, as White may adopt the Rankin Variation or else transpose into the Spanish Opening. B-Alt.
	White	Black
 1.	P-K4	P-K4
 2.	Kt-KB3	Kt-QB3
 3.	Kt-B3	Kt-B3
 4.	B-Kt5	P-QR3
WHITE to Move or Undo or Jump or Clear
 
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Chess Board

WHITE moves light Bishop:

B-R4 (a4) or BxKt (c6) ?

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