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[ECO code A52] Move Move Move Here Move Here
The Centre-Play (aka. Alekhine) Variation

Black's KB3(f6) knight to KKt5(g4) reversed the doubled KP attack and targeted White's KBP.
White, here favouring an attack, advances his base King's Pawn to the centre and unveils a 5.QxKt threat, offering to return the gambit pawn. W-Alt.
	White	Black
 1.	P-Q4	Kt-KB3
 2.	P-QB4	P-K4
 3.	PxP	Kt-Kt5
 4.	P-K4

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