Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3

+50%
B261.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3
Feb 20, 2026
Play this opening as...
TL;DR

White avoids the Open Sicilian with d4, instead playing f4 and developing pieces behind the pawn chain. The resulting positions feature long-term strategic maneuvering with both sides building up slowly.

Written by

Chessiverse
Chessiverse TeamOpening Guides

Expert chess content backed by opening theory and our database of 600+ AI bots with unique playing styles and opening repertoires.

Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3: A Complete Guide
Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3 - Opening Moves
Summary

The Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3 arises after 1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 and falls under ECO code B26. With 281,786 Lichess games across all rating levels, it is a specialized opening choice.

History and Notable Players

It arises from the Closed Sicilian: 1.e4 c5 2.Nc3... d6. Among the most prolific practitioners on the White side are Alexander Krapivin (41 games), Berthold Bartsch (40 games), Attila Parkanyi (40 games). On the Black side, notable exponents include Peter 1 Horvath (9 games), Gabor Pinter (9 games), Elisabeth Paehtz (8 games).

Statistics

Based on 281,786 Lichess games across all rating levels:

  • White wins: 50.8%
  • Black wins: 43.3%
  • Draws: 5.9%

White holds a moderate edge statistically, though Black has good practical chances.

Common Mistakes to Avoid

  • Ignoring the opponent's kingside attack: In many Sicilian lines, White will castle queenside and push pawns toward your king. If you don't create counterplay on the queenside or in the center, White's attack will arrive first.

Practice on Chessiverse

The best way to learn the Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3 is through practice. On Chessiverse, you can play chess against computer opponents from any opening or custom position. Our AI bots range from beginner to grandmaster level, each with unique playing styles — from aggressive attackers to solid defenders. Choose a bot that matches your rating and work your way up as you master the opening's key ideas.

Quick Facts

Main Line1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3
FENr1bqk1nr/pp2ppbp/2np2p1/2p5/4P3/2NPB1P1/PPP2PBP/R2QK1NR b KQkq - 1 6
DifficultyAdvanced
Style

Solid Defender openings aim for a rock-solid pawn structure and safe piece placement. They resist aggression, minimize weaknesses, and seek to outplay the opponent in the long run.

281,786games on Lichess
50.8%
5.9%
43.3%
White wins Draws Black wins

Top Players

Data from Lichess opening explorer (blitz & rapid)

Most Popular At2500
SharpnessBalanced

Popularity by Rating

Percentage of all games at each rating bracket that feature this opening.

Data from Lichess opening explorer (blitz & rapid games)

Theory Adherence by Rating

How often players choose the single most popular move at this position. Higher = more predictable play.

Black to move after the opening line

Popularity Over Time

Share of all Lichess blitz + rapid games featuring this opening, by year.

Top Moves by Rating

Black to move after the opening line

RatingMost Popular2nd3rd
400Nf659.3%e511.9%e610.2%
1000Nf664.4%e613%e55.1%
1200Nf659.9%e611.3%e56.3%
1400Nf662%e612%e55.1%
1600Nf661.1%e614%e56%
1800Nf654.5%e619.5%e59.8%
2000Nf641.1%e625.6%e515.4%
2200Nf628.7%e626.1%e520.1%
2500Rb825.7%e621.3%e520.5%

Popularity by Time Control

Bullet
<0.01%154K
Blitz
<0.01%261K
Rapid
<0.01%20K
2% more decisive in bullet
Play this opening as...

Frequently Asked Questions

What is the Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3?

The Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3 begins with 1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 and is classified under ECO code B26.

Is the Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3 good for beginners?

The Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3 can be played at any level. Beginners should focus on understanding the key strategic ideas rather than memorizing long theoretical lines. Our AI bots at various rating levels provide a great way to practice the opening concepts.

What are the win rates for the Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3?

Across 281,786 Lichess games, White wins 50.8% of the time, Black wins 43.3%, and 5.9% are drawn. Notable master practitioners on the White side include Alexander Krapivin and Berthold Bartsch. On the Black side, Peter 1 Horvath and Gabor Pinter are among the most frequent practitioners.

How can I practice the Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3?

On Chessiverse, you can practice the Closed Sicilian: 1.e4 c5 2.Nc3... 6.Be3 by playing against our 600+ AI bots. Each bot has a unique playing style and opening repertoire, so you can find the perfect sparring partner for any level.

Written by

Chessiverse
Chessiverse TeamOpening Guides

Expert chess content backed by opening theory and our database of 600+ AI bots with unique playing styles and opening repertoires.

Practice This Opening on Chessiverse

Play against 600+ AI bots with unique personalities and opening repertoires. From beginner-friendly to grandmaster-level opponents, find the perfect sparring partner for any opening.

Play Now
Back to Articles