The Complete Idiot's Guide to Chess, 2E by Patrick Wolff
Author:Patrick Wolff [Wolff, Patrick]
Language: eng
Format: mobi
Publisher: Penguin Group
Published: 2001-08-31T16:00:00+00:00
Diagram 4: Position after 1.Nd5 Nxd5 2.exd5.
Diagram 5: The d4 square is weak, and White can use it for his minor pieces.
The âHoleâ
Sometimes a weak square is called a âhole.â Think of it this way: When pawns are side by side, they control all the squares in front of them; but when one advances ahead of another, there is a hole in the pawn structure because that square can no longer be controlled by a pawn. Diagram 6 gives an example of such a hole. Whiteâs knights occupy two of Blackâs weak squares; c5 and e5. The c5 square is not a hole because Black could eventually play his pawn to b6 and control c5. But the e5 square can never again be controlled by a Black pawn, so it is a âholeâ in Blackâs pawn structure. The white knight has a splendid post on this weak square, where it controls squares deep in Blackâs position.
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