Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4

B571.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4
Feb 20, 2026
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TL;DR

White plays Bc4, the Sozin Attack, targeting f7 and preparing aggressive kingside play. The resulting positions are sharp and tactical, requiring precise play from both sides.

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Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4: A Complete Guide
Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4 - Opening Moves
Summary

The Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4 arises after 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 and falls under ECO code B57. With 12,117 games in the master database, it is a well-established opening choice.

History and Notable Players

It arises from the Sicilian Defense: Four Knights Variation. Among the most prolific practitioners on the White side are Nick E De Firmian (61 games), Dragoljub Velimirovic (58 games), Tom Wedberg (35 games). On the Black side, notable exponents include Istvan Csom (63 games), Zdenko Kozul (48 games), Enrico Paoli (42 games).

Statistics

Based on 12,117 master-level games:

  • White wins: 35.5%
  • Black wins: 36.3%
  • Draws: 28.2%

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

Common Mistakes to Avoid

  • Neglecting development: In the Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4, 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.Bc4 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.Bc4 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 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4
FENr1bqkb1r/pp2pppp/2np1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R 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.

12,117games in database
35.5%
28.2%
36.3%
White wins Draws Black wins

Top Players

As Black

Data from 365chess.com

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Frequently Asked Questions

What is the Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4?

The Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4 begins with 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Bc4 and is classified under ECO code B57.

Is the Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4 good for beginners?

The Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4 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 Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4?

In a database of 12,117 master games, White wins 35.5% of the time, Black wins 36.3%, and 28.2% are drawn. Notable players on the White side include Nick E De Firmian and Dragoljub Velimirovic. On the Black side, Istvan Csom and Zdenko Kozul are among the most frequent practitioners.

How can I practice the Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4?

On Chessiverse, you can practice the Sicilian Defence: 1.e4 c5 2.Nf3... 6.Bc4 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

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