Weak Squares & OutpostsSquares no pawn can defend, and what to put on them.ChessA weak square is one that can no longer be defended by apawn. If it is in enemy territory and you can protect it with apawn, it becomes an outpost.BEST PIECEknightBEST RANKS5th–6thPERMANENTyesPawns cannot move backwards, so a square once weakened stays weak.Knights benefit most: they cannot be driven off by pawns.The best outposts are on the fifth and sixth ranks.Colour complexes: losing a bishop weakens all squares of that colour.Every pawn move creates weaknesses somewhere.Fixing an enemy pawn can create a permanent hole in front of it.LOOK FOR ITA knight on d5, supported by a pawn on e4, in a Sicilian, often decidesthe game by itself.Before pushing a pawn, ask which squares it permanently stopsdefending. That question prevents most structural damage.Weak Squares & Outpostslearnposters.com
Weak Squares & Outposts — printable games wall chart from LearnPosters. Free vector PDF, US Letter and A4.

What’s on the Weak Squares & Outposts poster

A definition and 6 facts worth remembering.

A weak square is one that can no longer be defended by a pawn. If it is in enemy territory and you can protect it with a pawn, it becomes an outpost.

Before pushing a pawn, ask which squares it permanently stops defending. That question prevents most structural damage.

Questions about the Weak Squares & Outposts poster

What’s on the Weak Squares & Outposts poster?
A definition and 6 facts worth remembering. A weak square is one that can no longer be defended by a pawn. If it is in enemy territory and you can protect it with a pawn, it becomes an outpost. Pawns cannot move backwards, so a square once weakened stays weak.; Knights benefit most: they cannot be driven off by pawns.; The best outposts are on the fifth and sixth ranks.; Colour complexes: losing a bishop weakens all squares of that colour.; Every pawn move creates weaknesses somewhere.; Fixing an enemy pawn can create a permanent hole in front of it.; Best piece — knight; Best ranks — 5th–6th; Permanent — yes; A knight on d5, supported by a pawn on e4, in a Sicilian, often decides the game by i…. Before pushing a pawn, ask which squares it permanently stops defending. That question prevents most structural damage.
Who is the Weak Squares & Outposts poster for?
Weak Squares & Outposts belongs to the Chess section rather than to a school year, because games is not something one grade owns. Anyone learning middlegame can pin it up — a beginner, a student mid-course, or someone revising years later.
When should you use the Weak Squares & Outposts poster?
A knight on a protected outpost in enemy territory can be worth more than a rook. A wall chart earns its place by being glanceable from where the work is happening, so Weak Squares & Outposts belongs on the wall where that games work actually happens, within glancing distance, rather than filed away.
What other posters go with Weak Squares & Outposts?
Attacking the King, Bishop or Knight and Defending sit alongside Weak Squares & Outposts in the Chess section. Printed together they make a wall rather than a single sheet, which is how a reference set actually gets used.Attacking the KingBishop or KnightDefending
Is the Weak Squares & Outposts poster free to download and print?
Yes. Weak Squares & Outposts downloads as a free PDF with no account, no email and no watermark, like everything else in the Chess section. Print as many copies as you like for a home, a classroom, a library or a tutoring group; reselling the file is the only thing the licence rules out.Read the licence
What size does the Weak Squares & Outposts poster print at?
Weak Squares & Outposts is a vector PDF laid out for US Letter, and prints on A4 with Fit to page — the same file, no separate download. Because every mark on it is drawn rather than photographed, it stays sharp enlarged to A3, A2 or A1 at a copy shop. Colour carries emphasis only, so a greyscale print of Weak Squares & Outposts loses nothing.Printing guide

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