King's Indian Defense: Fianchetto Variation, Hungarian Variation

1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 d6 5.Bg2 O-O 6.O-O Nbd7 7.Nc3 a6

ECO E64

The King's Indian Defense: Fianchetto Variation, Hungarian Variation is a chess opening line in the King's Indian Defense complex, reached after 1.d4 Nf6 2.c4 g6 3.Nf3 Bg7 4.g3 d6 5.Bg2 O-O 6.O-O Nbd7 7.Nc3 a6.

It is catalogued under code E64 in the Encyclopaedia of Chess Openings (ECO).

The defining move a6 is chosen by Black on move 7.

Study this line with a grandmaster

This position is covered in the Grunfeld Defense course: a GM-authored repertoire you study move by move, then practice against a human-like AI opponent.

Every chess term used here is defined in the chess terms glossary. Browse all opening courses or the full ECO code index.