attack · recognise → explain → apply

Use a knight to blockade and attack simultaneously

A knight can sit in front of a pawn while threatening nearby targets.

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

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Hugh MacGrillen – Raymond Keene

World Student Team Championship, Ybbs · 1968.07.16 · 0-1

24. Rdc3 · Black to move

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What to notice at 24. Rdc3

Keene’s 24...Nd6 prepared ...Nc4, combining control of White’s pawn structure with active piece placement. The resulting pressure later supported a king-side pawn expansion.

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. A knight can sit in front of a pawn while threatening nearby targets. How would you apply “use a knight to blockade and attack simultaneously”, and which defensive reply must you check?

Explain it in your own words before revealing.

Make it memorable

Block the road and threaten the houses.

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.