Chess Board
[ECO code A44] Move Move Move Here Move Here
(to) Blockade Variation

White pushed his QPawn on to Q5(d5) in response to Black's QBP, usually planning 3.P-K4 in support.
Black advances his King's Pawn to the centre, inviting 3.PxP ep (ie. dxe6) while opening a K-side queen path and freeing his KB to support his QBP. Often called the Czech Benoni as characterised by P-K4. B-Alt.
	White	Black
 1.	P-Q4	P-QB4
 2.	P-Q5	P-K4

WHITE to Move or Undo or Jump or Clear
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