defence · recognise → explain → apply

Use a passed pawn to tie down the attacker

You can create a passer while the opponent’s pieces are committed elsewhere.

Explanation styleChoose any style. Age is not playing strength; no birth date is needed.

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Choose an example

Firouzja,Alireza – Carlsen,M

Titled Tue 18th Apr Late · 2023.04.18 · 1/2-1/2

37... a3 · White to move

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What to notice at 37... a3

The a-pawn later reaches a2 and helps Black obtain a tactical rook capture. The game ends drawn.

A legally replayed historical example, not a claim that every move is best. A game’s result does not prove every defensive position was lost or drawn.

Game source ↗

Your thinking first

Name the signal, choose a plan, and test the opponent’s most challenging response.

What do you notice?What is your plan, and why?How could the opponent resist?

Recall and explain

1. What does ...a3 force White to consider?

Explain it in your own words before revealing.

Make it memorable

A pawn can defend by demanding a guard.

Teach this to a friend in one minute. Then return to a different example and look for the same signal without being told its name.

Reflect and revisit

This is your self-assessment, not an engine grade or a promise of mastery.

Connect the ideas

Practise pawn transformations →

Sources and further reading

Original LumaChess teaching and game analysis. Topic references are credited below; no affiliation or endorsement is implied.

Exeter Chess Club — Pawn mobility ↗