Tree path 3 levels King's Pawn Game › Sicilian Defense › Mengarini Variation
B20

Sicilian Defense: Mengarini Variation

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Overview

Sicilian Defense: Mengarini Variation is a variation within the Semi-Open Games family, indexed as 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.

It is reached after 3 plies of play, with the move sequence 1. e4 c5 2. a3.

It is a variation of Sicilian Defense, which itself descends from the root opening King's Pawn Game.

Step through the moves on the interactive board below, review the live Lichess statistics, or play this position against Stockfish at one of six difficulty levels.

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

2,662,746 games · White 49.0% / Draw 4.4% / Black 46.6%

MovesGamesW / D / B
Nc61,048,555
d6503,839
e6474,733
g6255,369
d5137,689
e568,697
Nf665,085
a656,473

Source: Lichess Opening Explorer · cached 2026-09-26 00:53:03

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