Tree path 4 levels King's Pawn Game › Sicilian Defense › Closed › Traditional
B23

Sicilian Defense: Closed, Traditional

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Overview

Sicilian Defense: Closed, Traditional is a variation within the Semi-Open Games family, indexed as ECO B23.

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.

Play reaches this position via 1. e4 c5 2. Nc3 Nc6, after 4 plies of opening development.

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

It branches into 5 notable variations — Sicilian Defense: Closed, Chameleon Variation, Sicilian Defense: Closed, Fianchetto Variation, Sicilian Defense: Closed, Grob Attack, and others.

In total, the branch covers 15 sub-variations across all depths.

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
B23
Group
Semi-Open Games (B)
Plies
4
Parent
Sicilian Defense: Closed
Direct variations
5
Total in subtree
15

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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Variations (5)

Show all 15 sub-variations (full subtree)