King's Indian Defense: Sämisch Variation, Ruban Variation

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 Rb8

ECO E83

The King's Indian Defense: Sämisch Variation, Ruban Variation is a chess opening line in the King's Indian Defense complex, reached after 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 Rb8.

It is catalogued under code E83 in the Encyclopaedia of Chess Openings (ECO).

The defining move Rb8 is chosen by Black on move 7.

Study this line with a grandmaster

This position is covered in the King's Indian Defense with ...c5 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.