Tree path 6 levels English Opening › Agincourt Defense › English Opening: Agincourt Defense › English Opening: Agincourt Defense › English Opening: Neo-Catalan › English Opening: Agincourt Defense, Bogoljubow Defense
- Chess Codex
- English Opening A10
- Agincourt Defense A13
- English Opening: Agincourt Defense A13
- English Opening: Agincourt Defense A13
- English Opening: Neo-Catalan A13
- English Opening: Agincourt Defense, Bogoljubow Defense A13 you are here
English Opening: Agincourt Defense, Bogoljubow Defense
Overview
English Opening: Agincourt Defense, Bogoljubow Defense is a named branch in the Flank Openings group of chess theory, classified under ECO A13.
The Flank Openings group covers flank openings — systems that delay the central pawn break and instead develop pieces and pawns on the wings.
The line arises from 8 plies — specifically the moves 1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bd6.
In the opening tree, this line branches off from English Opening: Neo-Catalan, part of the broader English 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
- A13
- Group
- Flank Openings (A)
- Plies
- 8
- Parent
- English Opening: Neo-Catalan
This overview is generated automatically from the opening's metadata. Know this line well? Write a description — submissions are reviewed before publishing.
Statistics from Lichess
46,725 games · White 53.3% / Draw 6.5% / Black 40.1%
| Moves | Games | W / D / B |
|---|---|---|
| O-O | 35,343 | |
| d4 | 4,742 | |
| b3 | 2,903 | |
| cxd5 | 2,176 | |
| Nc3 | 759 | |
| Qc2 | 280 | |
| d3 | 278 | |
| e3 | 50 |
Source: Lichess Opening Explorer · cached 2026-09-26 00:42:01
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