B26

Sicilian Defense: Closed 5…d6 6. Be3

Also known as Closed Sicilian

Chess diagram: Sicilian Defense: Closed after 6. Be3

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Statistics from Lichess

287,306 games: White 50.8% / Draw 6.0% / Black 43.2%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
111,901112K
67,47667K
44,49544K
25,65126K
11,30111K
6,7016,701
5,0825,082
4,6744,674

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 31, 2026

Engine evaluation

−0.16 The position is about equal

Best play: 6... Rb8 7. a4 a6 8. Nge2 Nf6 9. Qc1 b5 10. axb5 axb5 11. Bh6

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

By rating

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 1,882
1400–1799 21K
1800–2199 159K
2200 and up 112K
Masters, over the board 2,928

Master games

Rated blitz, rapid and classical Lichess games by rating band, and over-the-board games of players rated 2200+ from the Lichess masters database, updated Sep 27, 2026

Overview

Sicilian Defense: Closed (ECO B26, Semi-Open Games) is a variation of the Sicilian Defense: Closed, reached after 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 (6 moves).

In 287,306 rated Lichess games between players rated 1600 to 2500, White won 50.8%, Black 43.2% and 6.0% were drawn. Black's most played move here is 6…Nf6, in 39% of those games.

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How to answer 6. Be3

6…Rb8 scores best for Black: 52.2%, with Black winning 48.6% and White 44.3% of 26K games. The most played, 6…Nf6, scores 45.0% in 112K games, and 6…e6 scores lowest: 43.9%. Stockfish's first choice is also 6…Rb8.

Main answers: those played in at least 5% of these games. Score: Black's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Popularity by year

This line has lost ground since 2016: 0.0098% of Lichess games in 2025, down from 0.012% (its peak: 0.016% in 2020).

Numbers by year
YearShare of gamesGames
20160.012%4,263
20170.013%6,967
20180.014%11,054
20190.014%17,168
20200.016%45,984
20210.011%43,492
20220.01%37,939
20230.0099%37,071
20240.0092%33,161
20250.0098%33,859
2026 (Jan–Apr)0.011%11,611

Share of rated Lichess games between players rated 1600 to 2500 (blitz, rapid and classical) that reach this position, by year; 2026: January to April. Which openings are rising and falling

Cite this page

Caissa Codex. “Sicilian Defense: Closed (B26)”. Lichess data as of 31 Oct 2026. https://chesscodex.org/openings/sicilian-defense-closed-8