Bogo-Indian Defense: Haiti Variation

The Bogo-Indian Defense: Haiti Variation is a chess opening classified under ECO code E11 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 4 moves: 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Nc6. The resulting position leaves white to move.