Tree path 3 levels King's Pawn Game › Sicilian Defense › Myers Attack, with a4
- Caissa Codex
- King's Pawn Game B00
- Sicilian Defense B20
- Myers Attack, with a4 B20 you are here
Sicilian Defense: Myers Attack, with a4
Overview
Sicilian Defense: Myers Attack, with a4 is a named branch in the Semi-Open Games group of chess theory, classified under ECO B20.
The Semi-Open Games group covers semi-open games — replies to 1.e4 where Black declines the symmetrical 1…e5 in favour of an asymmetric pawn structure.
The line arises from 3 plies — specifically the moves 1. e4 c5 2. a4.
In the opening tree, this line branches off from Sicilian Defense, part of the broader King's Pawn Game 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
- B20
- Group
- Semi-Open Games (B)
- Plies
- 3
- Parent
- Sicilian Defense
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
109,039 games · White 44.1% / Draw 4.3% / Black 51.6%
| Moves | Games | W / D / B |
|---|---|---|
| Nc6 | 47,682 | |
| d6 | 21,677 | |
| e6 | 17,104 | |
| g6 | 6,925 | |
| a6 | 4,395 | |
| d5 | 3,788 | |
| e5 | 2,529 | |
| Nf6 | 1,902 |
Source: Lichess Opening Explorer · cached 2026-09-26 00:53:06
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Submissions are reviewed before publishing.