Tree path 6 levels King's Pawn Game › Sicilian Defense › Sicilian Defense › O'Kelly Variation › Maróczy Bind › Paulsen Line
- Chess Codex
- King's Pawn Game B00
- Sicilian Defense B20
- Sicilian Defense B27
- O'Kelly Variation B28
- Maróczy Bind B28
- Paulsen Line B28 you are here
Sicilian Defense: O'Kelly Variation, Maróczy Bind, Paulsen Line
Overview
Sicilian Defense: O'Kelly Variation, Maróczy Bind, Paulsen Line is a named branch in the Semi-Open Games group of chess theory, classified under 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.
Play reaches this position via 1. e4 c5 2. Nf3 a6 3. c4 e6, after 6 plies of opening development.
In the opening tree, this line branches off from Sicilian Defense: O'Kelly Variation, Maróczy Bind, 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
- B28
- Group
- Semi-Open Games (B)
- Plies
- 6
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
288,777 games · White 48.5% / Draw 5.1% / Black 46.4%
| Moves | Games | W / D / B |
|---|---|---|
| Nc3 | 161,404 | |
| d4 | 68,189 | |
| d3 | 19,233 | |
| a4 | 16,147 | |
| Be2 | 8,770 | |
| b3 | 4,648 | |
| a3 | 3,475 | |
| g3 | 2,333 |
Source: Lichess Opening Explorer · cached 2026-09-26 01:21:23
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Submissions are reviewed before publishing.