Tree path 5 levels King's Pawn Game › Sicilian Defense › Sicilian Defense › O'Kelly Variation › Maróczy Bind
B28

Sicilian Defense: O'Kelly Variation, Maróczy Bind

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Overview

Sicilian Defense: O'Kelly Variation, Maróczy Bind is a variation within the Semi-Open Games family, indexed as ECO B28.

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 5 plies — specifically the moves 1. e4 c5 2. Nf3 a6 3. c4.

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

It branches into 2 notable variations — Paulsen Line, Robatsch Line.

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
B28
Group
Semi-Open Games (B)
Plies
5
Parent
Sicilian Defense: O'Kelly Variation
Direct variations
2

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

263,630 games · White 50.6% / Draw 6.5% / Black 42.9%

MovesGamesW / D / B
Nc6124,271
e663,965
d642,539
g612,623
b69,805
Qc72,458
Nf62,412
b52,096

Source: Lichess Opening Explorer · cached 2026-09-26 01:08:05

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Variations (2)