Chess Board
[ECO code B02] Move Move Here
ALEKHINE'S DEFENCE - Two Pawns Var.
(to) Four Pawns Attack
Black's Q5(d4) knight (attacked by White's QBP) withdrew to QKt3(b6), applying reverse pressure.
White advances his Queen's Pawn to the vacant centre, supports his frontier K5(e5) pawn and frees his QB for development. W-Alt.
	White	Black
 1.	P-K4	Kt-KB3
 2.	P-K5	Kt-Q4
 3.	P-QB4	Kt-Kt3
 4.	P-Q4
BLACK to Move or Undo or Jump or Clear
 
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