Tree path 4 levels Queen's Pawn Game › Indian Defense › Normal Variation › Mexican Defense
- Caissa Codex
- Queen's Pawn Game A40
- Indian Defense A45
- Normal Variation A50
- Mexican Defense A50 you are here
Mexican Defense
Overview
Mexican Defense is a specific line in the Flank Openings family (ECO A50), arising from a recognised theoretical position.
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 4 plies — specifically the moves 1. d4 Nf6 2. c4 Nc6.
The line refines Indian Defense: Normal Variation, which traces back to the root opening Queen's Pawn Game.
It continues primarily into one named line, Horsefly Gambit.
Explore the position on the interactive board, study its real-world results from Lichess, and challenge the engine when you are ready.
- ECO code
- A50
- Group
- Flank Openings (A)
- Plies
- 4
- Direct variations
- 1
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
664,335 games · White 47.0% / Draw 4.9% / Black 48.1%
| Moves | Games | W / D / B |
|---|---|---|
| Nc3 | 325,925 | |
| Nf3 | 171,839 | |
| d5 | 115,293 | |
| e3 | 26,019 | |
| g3 | 8,740 | |
| Bg5 | 5,301 | |
| Bf4 | 4,065 | |
| a3 | 3,596 |
Source: Lichess Opening Explorer · cached 2026-09-26 00:57:08
Write a description
Markdown supported (headings ###, bold, lists, links).
Submissions are reviewed before publishing.