defence · recognise → explain → apply

Liquidate the last pawn into a dead position

A forcing exchange removes every remaining pawn and mating piece.

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

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Notes and replay positions are saved. Practice games are temporary; export their PGN to keep them.

Choose an example

Dubov,Daniil – Firouzja,Alireza

Levitov Dubov-Firouzja Bl · 2021.05.19 · 1/2-1/2

69. Kxe3 · Black to move

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What to notice at 69. Kxe3

The final rook exchange and pawn capture leave bare kings; tests verify insufficient mating material.

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 remains after the final Kxe3?

Explain it in your own words before revealing.

Make it memorable

No possible mate means no possible win.

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.

FIDE — Laws of Chess, Articles 5 and 9 ↗