Sicilian Defence: 1.e4 c5 2.Nf3... 6.Be3

B481.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3
Feb 20, 2026
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TL;DR

Black plays ...Qc7, a key move in the Taimanov that controls the c-file and prepares flexible development. The position offers both strategic depth and tactical opportunities.

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Sicilian Defence: 1.e4 c5 2.Nf3... 6.Be3: A Complete Guide
Sicilian Defence: 1.e4 c5 2.Nf3... 6.Be3 - Opening Moves
Summary

The Sicilian Defence: 1.e4 c5 2.Nf3... 6.Be3 arises after 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 and falls under ECO code B48. With 9,900 games in the master database, it is a specialized opening choice.

History and Notable Players

It arises from the Sicilian Defence: 1.e4 c5 2.Nf3... Qc7. Among the most prolific practitioners on the White side are Jonny Hector (39 games), Alexander Motylev (36 games), Oleg Korneev (36 games). On the Black side, notable exponents include Igor Miladinovic (58 games), Bartlomiej Macieja (42 games), Pia Cramling (40 games).

Statistics

Based on 9,900 master-level games:

  • White wins: 35.5%
  • Black wins: 32.3%
  • Draws: 32.2%

The statistics show a roughly balanced opening where both sides have equal chances.

Main Lines and Variations

After 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3, the main continuations include:

Each of these lines leads to distinct types of positions and requires its own understanding of the resulting pawn structures and piece placements.

Common Mistakes to Avoid

  • Neglecting development: In the Sicilian Defence: 1.e4 c5 2.Nf3... 6.Be3, it can be tempting to make extra pawn moves early on. However, falling behind in development can be punished quickly, especially in open positions where opponent pieces can find active squares.
  • 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.
  • Playing without a plan: Each position in the Sicilian Defence: 1.e4 c5 2.Nf3... 6.Be3 demands a specific approach. Understand whether you should be attacking, defending, or maneuvering before making your move. Random moves lead to random results.
  • Forgetting about piece coordination: Chess pieces are strongest when they work together. A single piece attacking alone is easy to defend against, but coordinated pieces can create unstoppable threats.

Practice on Chessiverse

The best way to learn the Sicilian Defence: 1.e4 c5 2.Nf3... 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.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3
FENr1b1kbnr/ppqp1ppp/2n1p3/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 4 6
DifficultyExpert
Style

Theoretician openings have deep, well-studied lines where knowledge of specific variations gives a significant advantage. Preparation and memorization of key lines are essential.

9,900games in database
35.5%
32.2%
32.3%
White wins Draws Black wins

Top Players

As White
As Black

Data from 365chess.com

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Frequently Asked Questions

What is the Sicilian Defence: 1.e4 c5 2.Nf3... 6.Be3?

The Sicilian Defence: 1.e4 c5 2.Nf3... 6.Be3 begins with 1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 and is classified under ECO code B48.

Is the Sicilian Defence: 1.e4 c5 2.Nf3... 6.Be3 good for beginners?

The Sicilian Defence: 1.e4 c5 2.Nf3... 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 main variations of the Sicilian Defence: 1.e4 c5 2.Nf3... 6.Be3?

The main continuations include: Sicilian Defence: 1.e4 c5 2.Nf3... 7.Be2. Each variation leads to distinct types of positions with their own strategic themes.

What are the win rates for the Sicilian Defence: 1.e4 c5 2.Nf3... 6.Be3?

In a database of 9,900 master games, White wins 35.5% of the time, Black wins 32.3%, and 32.2% are drawn. Notable players on the White side include Jonny Hector and Alexander Motylev. On the Black side, Igor Miladinovic and Bartlomiej Macieja are among the most frequent practitioners.

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.

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