Sicilian Defence: 1.e4 c5 2.Nf3... Ng4

B391.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
Feb 20, 2026
Play this opening as...
TL;DR

White establishes the Maroczy Bind with pawns on c4 and e4, restricting Black's counterplay. The resulting positions are strategic, with Black seeking to break free with ...d5 or ...b5.

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.

Sicilian Defence: 1.e4 c5 2.Nf3... Ng4: A Complete Guide
Sicilian Defence: 1.e4 c5 2.Nf3... Ng4 - Opening Moves
Summary

The Sicilian Defence: 1.e4 c5 2.Nf3... Ng4 arises after 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4 and falls under ECO code B39. With 2,986 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... 6.Be3. Among the most prolific practitioners on the White side are Eduard Gufeld (8 games), Wolfgang Uhlmann (7 games), Vlastimil Jansa (7 games). On the Black side, notable exponents include Roman Hernandez (19 games), Lutz Espig (18 games), Bent Larsen (18 games).

Statistics

Based on 2,986 master-level games:

  • White wins: 42.5%
  • Black wins: 22.9%
  • Draws: 34.6%

White has a significant statistical advantage in this line, reflecting the initiative that comes with the first move.

Common Mistakes to Avoid

  • Neglecting development: In the Sicilian Defence: 1.e4 c5 2.Nf3... Ng4, 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... Ng4 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... Ng4 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 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4
FENr1bqk2r/pp1pppbp/2n3p1/8/2PNP1n1/2N1B3/PP3PPP/R2QKB1R w KQkq - 5 8
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.

2,986games in database
42.5%
34.6%
22.9%
White wins Draws Black wins

Top Players

As Black

Data from 365chess.com

Play this opening as...

Frequently Asked Questions

What is the Sicilian Defence: 1.e4 c5 2.Nf3... Ng4?

The Sicilian Defence: 1.e4 c5 2.Nf3... Ng4 begins with 1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4 and is classified under ECO code B39. Moves:1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.c4 Bg7 6.Be3 Nf6 7.Nc3 Ng4.

Is the Sicilian Defence: 1.e4 c5 2.Nf3... Ng4 good for beginners?

The Sicilian Defence: 1.e4 c5 2.Nf3... Ng4 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... Ng4?

In a database of 2,986 master games, White wins 42.5% of the time, Black wins 22.9%, and 34.6% are drawn. Notable players on the White side include Eduard Gufeld and Wolfgang Uhlmann. On the Black side, Roman Hernandez and Lutz Espig are among the most frequent practitioners.

How can I practice the Sicilian Defence: 1.e4 c5 2.Nf3... Ng4?

On Chessiverse, you can practice the Sicilian Defence: 1.e4 c5 2.Nf3... Ng4 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