Queen's Indian Defense: Traditional Variation

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7

Queen's Indian Defense: Traditional Variation is catalogued under ECO code E17. It is reached after 5 moves (10 half-moves): 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7. After the last move it is White to play. White opens 1. d4. It is a named variation of the Queen's Indian Defense, which has 53 catalogued lines in total. 1 deeper line continue from here, listed below.

Position shown after the last move; White to play.