Listen "🧠 Queen's Gambit Defiled (Illegal Move Exercise)"
Episode Synopsis
Illegal Move Exercise: The audio will lead you through a series of moves from the beginning of a game. Somewhere in there, a player will make an illegal move but the game will continue anyway. Find the illegal move.
To learn more about Don't Move Until You See It and get the free 5-day Conceptualizing Chess Series, head over to https://dontmoveuntilyousee.it/conceptualization
PGN for today's exercise:
1. d4 d5 2. c4 e6 3. Nf3 Bg4 4. e3 Nf6 5. Be2 0-0 6.Nc3 c6 *
And the answer is...
Black's move 3... Bg4 is illegal because it is blocked by the pawn on e6.
To learn more about Don't Move Until You See It and get the free 5-day Conceptualizing Chess Series, head over to https://dontmoveuntilyousee.it/conceptualization
PGN for today's exercise:
1. d4 d5 2. c4 e6 3. Nf3 Bg4 4. e3 Nf6 5. Be2 0-0 6.Nc3 c6 *
And the answer is...
Black's move 3... Bg4 is illegal because it is blocked by the pawn on e6.
More episodes of the podcast Chess Visualization with Aiden Rayner
🧠 Commit to the Bit (Position Exercise)
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🧠 Shy Start (Illegal Move Exercise)
12/01/2026
🧠🧠🧠 Queenly Reach (Lost Piece Exercise)
11/01/2026
❓ Awareness Tools in Games (Q&A)
10/01/2026
🧠🧠 The King's Where?! (Hybrid Exercise)
09/01/2026
🧠 Chargers (Position Exercise)
07/01/2026
🧠 Central Woes (Opening Exercise)
05/01/2026
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