Tree path 6 levels King's Pawn Game › Sicilian Defense › Sicilian Defense › O'Kelly Variation › Normal System › Taimanov Line
B28

Sicilian Defense: O'Kelly Variation, Normal System, Taimanov Line

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Overview

Sicilian Defense: O'Kelly Variation, Normal System, Taimanov Line 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.

It begins with 8 plies and takes 1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5 to reach the canonical position.

It is a variation of Sicilian Defense: O'Kelly Variation, Normal System, 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
B28
Group
Semi-Open Games (B)
Plies
8
Parent
Sicilian Defense: O'Kelly Variation, Normal System

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

422,790 games · White 45.8% / Draw 4.7% / Black 49.4%

MovesGamesW / D / B
Nf3193,609
Nb3126,004
Nf584,990
Nc38,728
Ne28,373
Bc4264
c4152
Be3144

Source: Lichess Opening Explorer · cached 2026-09-26 01:48:00

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