Queen's Indian Defense: Kasparov Variation

The Queen's Indian Defense: Kasparov Variation is a chess opening classified under ECO code E13 in the Indian Defences family, where Black responds to 1.d4 with 1...Nf6, including the Nimzo-Indian, Queen's Indian, and King's Indian. It is reached after 6 moves: 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 Bb7. The resulting position leaves white to move.