Tree path 4 levels Zukertort Opening › Zukertort Opening › King's Indian Attack › Omega-Delta Gambit
A07

King's Indian Attack: Omega-Delta Gambit

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Overview

King's Indian Attack: Omega-Delta Gambit is a sacrificial opening line filed under ECO A07 in the Flank Openings group. The defining idea is the early concession of material to seize the initiative and unbalance the position.

The Flank Openings group covers flank openings — systems that delay the central pawn break and instead develop pieces and pawns on the wings.

It is reached after 4 plies of play, with the move sequence 1. Nf3 d5 2. g3 e5.

In the opening tree, this line branches off from King's Indian Attack, part of the broader Zukertort Opening system.

Use the board to walk through every move, check how the position has scored on Lichess, or take it head-to-head against Stockfish.

ECO code
A07
Group
Flank Openings (A)
Plies
4
Parent
King's Indian Attack

This overview is generated automatically from the opening's metadata. A more detailed, human-written description is on the way — and you can speed it up by suggesting one yourself.

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