Chess Board
[ECO code B20 > 99] Do not scroll the screen..! Move Move Move Move Move Move Move Move Here Move Here Move Here Move Here Move Here Move Here
THE SICILIAN DEFENCE
White attacked Q5+KB5 and freed his (her) KB and Q diagonals, hoping to occupy the centre fully.
Black's QBPawn seeks control of White's Q4(d4). The Sicilian (most popular alternative to the "Dorsale"), first published by Sicilian priest Pietro Carrera in 1617. The main idea of the defence (said to have more variations than any other) is a counter attack on the Q-side using the QB-file as the main pressure line. Truly a "fighting defence"! B-Alt.
	White	Black
 1.	P-K4	P-QB4
WHITE to Move or Undo or Jump or Clear
 
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Chess Board

WHITE moves to QB3 (c3) with:

Knight (b1) or Pawn (c2) ?

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