🧠 Double Take (Illegal Move Exercise)

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: e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nc6 6.Qd1 Nf6 7.Nc3 Bb4 8.Bd3 0-0 9.0-0 * And the answer is... Black's move 5...Nc6 is illegal because the Knight got exchanged on the previous move.