defence · recognise → explain → apply

Concede one square instead of several weaknesses

Driving away an enemy piece requires multiple pawn moves that weaken your whole position.

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

Loading progress…

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

Choose an example

Nepomniachtchi,I – Carlsen,M

Airthings Masters Prelim · 2020.12.28 · 1/2-1/2

21... Bf8 · White to move

Jump to move

What to notice at 21... Bf8

The final manoeuvres show containment rather than a reckless pawn chase. The recorded result is a draw.

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. Does Black immediately destroy every White d5-knight outpost?

Explain it in your own words before revealing.

Make it memorable

One manageable problem is better than four permanent ones.

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

Sources and further reading

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

Exeter Chess Club — The Theory of Steinitz ↗