Zukertort Opening: St. George Defense

A04 Flank openings 2 moves

1.Nf3 a6

    1.

The Zukertort Opening: St. George Defense is a chess opening classified under ECO code A04 (Flank openings). It is a variation of the Zukertort Opening family. Step through the moves on the board above, then play the line yourself or review it with the built-in engine.