Zukertort Opening: Black Mustang Defense

1.Nf3 Nc6 · ECO A04 · White to move

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What Zukertort Opening: Black Mustang Defense puts on the board

Material is level, with white to move.

No pawn occupies d4, e4, d5 or e5, so the central pawn structure is still fluid.

White can still castle either side; Black can still castle either side.

Reference links and alternate move orders