Dragon Sicilian: 1.e4 c5 2.Nf3......... 6.f4

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Dragon Sicilian: 1.e4 c5 2.Nf3...... 6.f4

B711.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4

Jan 5, 2028

TL;DR

The Levenfish Attack prepares e5 to kick the f6-knight and disrupt the Dragon's fianchetto plan before Black finishes setting up. Sharp and less theoretical than the Yugoslav — White scores 53.2% when Black isn't ready.

Reviewed by

IM John BartholomewCo-Founder & Chess Educator

International Master and chess educator. Co-founded Chessable and joined Chessiverse as co-founder. Best known for his "Climbing the Rating Ladder" YouTube series and structured opening courses.

Summary

  • e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 opens the Dragon Sicilian: 1.e4 c5 2.Nf3... 6.f4, ECO B71. White pushes f4 to set up the e5 break before Black can finish the standard Dragon setup. Played carelessly, it's a tempo trap for Black.

Strategic Overview

The Levenfish Attack with 6.f4 is one of White's more aggressive answers to the Dragon. The point of f4 isn't immediate attack — it's preparing e5, which would kick Black's f6-knight and disrupt the entire kingside fianchetto plan. The line trades the calm development of the Yugoslav Attack for a quicker central confrontation, and Black has to know what he's doing or he loses a tempo and ends up worse for no reason. Black's correct response involves developing carefully, supporting the f6-knight, and either preventing e5 outright or making sure that when it lands, the structural cost is manageable. Quiet developing moves that ignore the e5 threat hand White exactly what he wants. The whole line is a litmus test of preparation — Black with theory does well, Black without theory often gets crushed by move fifteen. It's not the most popular weapon against the Dragon these days because Black's resources have been mapped out fairly thoroughly, but at club level it remains an effective practical try, especially against players who have prepared only for the Yugoslav.

Key Ideas

A few ideas come up again and again in this opening:

  • f4 prepares e5 — The push to f4 isn't an attacking move on its own — it's setup. The real threat is e5, which would chase the f6-knight and disrupt Black's whole Dragon plan.
  • Black must develop with care — Casual development walks into e5 and a lost tempo. Black needs to support the knight, prepare counter-tools, or contest the center directly — anything but pretend f4 doesn't matter.
  • Theory matters in this line — The Levenfish punishes opponents who don't know the specific ideas. With preparation Black is fine; without it, the position can collapse fast. It's a strong surprise weapon at club level for that reason.

History and Notable Players

It arises from the Sicilian Defense: Dragon Variation. On the White side, Olga Gutmakher (7 games), Joaquim Durao (7 games), Theresa Reh (6 games) top the database. Notable Black exponents: A Jonathan Mestel (6 games), Andrew J Whiteley (6 games), Samuel Herman Reshevsky (5 games).

Performance Across Rating Levels

Popularity and results vary sharply by rating level. The 1200 bracket has 8,640 games (0.00% of all games at that level); White wins 47%, Black 49.5%, 3.5% are drawn. Move up to 1800 Elo and the share shifts to 0.01%, with White winning 54.6% versus Black's 41.7%. At the top end (2500+ Elo), popularity is 0.03% with 8.3% draws — a clear sign of how much theory rules the line at master level. White's score improves by 3.7pp from the 1200 bracket to the 2500 bracket — the line rewards preparation.

Move Diversity and Theory Depth

What players actually play after the opening moves depends heavily on rating. At 1200 Elo, the top reply is Bg7, played 71.7% of the time. There are 3 other moves seeing meaningful share, and 88.4% of games stick to established theory. Entropy: 1.61. By 2500, Nc6 dominates at 55.4% of replies; only 3 viable alternatives remain and 96.8% of moves are theory. Entropy drops to 1.54. Even elite players don't fully agree on the best continuation here, which keeps the position dynamic.

Common Mistakes

  • Drifting away from main theory — At 400 Elo, theory adherence sits at 87.4% — versus 94.3% at 2000. The most popular deviation is e5 (played 7.7% of the time at 400, much less so up top). It looks fine but quietly hands the better-prepared side an edge.
  • Neglecting development — Extra pawn moves in the opening are tempting, especially when you "know the moves". Developing a piece each turn is the simple correction.
  • Ignoring the kingside attack — In sharp Sicilian lines, White typically castles long and pushes the h-pawn. Without your own counterplay on the queenside or in the centre, White's attack lands first.

Practice on Chessiverse

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Quick Facts

Main Line1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4

DifficultyAdvanced

Parent OpeningSicilian Defense: Dragon Variation

Style

Aggressor openings create immediate tension and look for direct attacks. These lines are designed to put pressure on the opponent from the very first moves, often leading to unbalanced positions.

306,129games on Lichess

53.2%

4.4%

42.4%

White wins Draws Black wins

Top Players

As White

  • Olga Gutmakher7 games
  • Joaquim Durao7 games
  • Theresa Reh6 games

As Black

  • A Jonathan Mestel6 games
  • Andrew J Whiteley6 games
  • Samuel Herman Reshevsky5 games

Data from Lichess opening explorer (blitz & rapid)

Most Popular At2200

SharpnessVery Sharp

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

400Bg772.6�7.7%Nc67%

1000Bg770.1%Nc68.9�8.8%

1200Bg771.7%Nc610.1�6.7%

1400Bg773.7%Nc611.5�4.1%

1600Bg775.7%Nc613.5�2.5%

1800Bg771.1%Nc620.3%Nbd72.6%

2000Bg755.8%Nc633.3%Nbd75.3%

2200Nc646.2%Bg742.2%Nbd76.3%

2500Nc655.4%Bg732.3%Nbd79.1%

Popularity by Time Control

Bullet

<0.01 1K

Blitz

<0.01&2K

Rapid

<0.01EK

1% more decisive in bullet

Raw data tables (Lichess blitz + rapid)

Dragon Sicilian: 1.e4 c5 2.Nf3...... 6.f4: popularity and win rates by player rating Rating (Elo) Share % Games White win % Black win % Draw % Sharpness 400 0.00 702 44.7 51.6 3.7 0.963 1000 0.00 2,992 47.5 49.0 3.5 0.965 1200 0.00 8,640 47.0 49.5 3.5 0.965 1400 0.00 21,490 49.0 47.5 3.4 0.966 1600 0.00 44,332 50.2 46.1 3.7 0.963 1800 0.01 74,291 54.6 41.7 3.7 0.963 2000 0.02 88,175 55.8 39.8 4.3 0.957 2200 0.04 61,983 52.6 41.3 6.1 0.939 2500 0.03 3,524 50.7 40.9 8.3 0.917 Dragon Sicilian: 1.e4 c5 2.Nf3...... 6.f4: move-choice theory adherence by rating Rating (Elo) Top move Top move % Viable moves Theory % Entropy 400 Bg7 72.6 3 87.4 1.624 1000 Bg7 70.1 3 87.8 1.681 1200 Bg7 71.7 3 88.4 1.612 1400 Bg7 73.7 2 89.4 1.494 1600 Bg7 75.7 2 91.6 1.344 1800 Bg7 71.1 2 94.1 1.354 2000 Bg7 55.8 3 94.3 1.600 2200 Nc6 46.2 3 94.7 1.629 2500 Nc6 55.4 3 96.8 1.541 Dragon Sicilian: 1.e4 c5 2.Nf3...... 6.f4: popularity over time Year Share % Games White win % Black win % Draw % 2013 0.00 131 58.0 38.9 3.1 2014 0.01 646 58.5 38.1 3.4 2015 0.01 1,774 54.4 41.9 3.7 2016 0.01 5,474 53.3 42.4 4.3 2017 0.01 11,110 53.6 42.0 4.5 2018 0.01 16,623 52.8 43.2 4.0 2019 0.01 21,930 53.2 42.7 4.1 2020 0.01 53,838 53.1 42.3 4.6 2021 0.01 59,606 52.8 42.8 4.3 2022 0.01 46,969 53.2 42.4 4.4 2023 0.01 40,508 52.8 42.9 4.3 2024 0.00 36,930 53.5 42.1 4.4 2025 0.00 33,243 53.6 41.7 4.7 Dragon Sicilian: 1.e4 c5 2.Nf3...... 6.f4: popularity by time control Format Share % Games White win % Black win % Draw % Sharpness bullet 0.00 131,473 52.6 44.1 3.3 0.967 blitz 0.01 261,516 53.3 42.4 4.4 0.956 rapid 0.00 44,613 52.4 43.0 4.6 0.954 Dragon Sicilian: 1.e4 c5 2.Nf3...... 6.f4: top candidate moves by rating bracket Rating (Elo) 1st move 1st % 2nd move 2nd % 3rd move 3rd % 400 Bg7 72.6 e5 7.7 Nc6 7.0 1000 Bg7 70.1 Nc6 8.9 e5 8.8 1200 Bg7 71.7 Nc6 10.1 e5 6.7 1400 Bg7 73.7 Nc6 11.5 e5 4.1 1600 Bg7 75.7 Nc6 13.5 e5 2.5 1800 Bg7 71.1 Nc6 20.3 Nbd7 2.6 2000 Bg7 55.8 Nc6 33.3 Nbd7 5.3 2200 Nc6 46.2 Bg7 42.2 Nbd7 6.3 2500 Nc6 55.4 Bg7 32.3 Nbd7 9.1 Dragon Sicilian: 1.e4 c5 2.Nf3...... 6.f4: top practitioners by side Side Player Games White Olga Gutmakher 7 White Joaquim Durao 7 White Theresa Reh 6 Black A Jonathan Mestel 6 Black Andrew J Whiteley 6 Black Samuel Herman Reshevsky 5

Frequently Asked Questions

What is the Dragon Sicilian: 1.e4 c5 2.Nf3... 6.f4?

The Dragon Sicilian: 1.e4 c5 2.Nf3... 6.f4 begins with 1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.f4 and is classified under ECO code B71. The idea of this sneaky move is to setup a tactic that wins a tempo if black's not careful.

Is the Dragon Sicilian: 1.e4 c5 2.Nf3... 6.f4 suitable for beginners?

The Dragon Sicilian: 1.e4 c5 2.Nf3... 6.f4 involves significant theoretical preparation and sharp tactical play. While beginners can learn the basic ideas, it is more commonly recommended for intermediate and advanced players who are willing to invest time in studying specific lines. For practice, our lower-rated bots offer a forgiving environment to learn the patterns.

What are the win rates for the Dragon Sicilian: 1.e4 c5 2.Nf3... 6.f4?

In a database of 306,129 master games, White wins 53.2% of the time, Black wins 42.4%, and 4.4% are drawn. Notable players on the White side include Olga Gutmakher and Joaquim Durao. On the Black side, A Jonathan Mestel and Andrew J Whiteley are among the most frequent practitioners.

How can I practice the Dragon Sicilian: 1.e4 c5 2.Nf3... 6.f4?

On Chessiverse, you can practice the Dragon Sicilian: 1.e4 c5 2.Nf3... 6.f4 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.

Related Openings

Sicilian Defense: Accelerated Dragon

Accelerated Dragon (...g6 before ...d6): sidesteps the Yugoslav Attack and aims for a quick ...d5 break. Play vs. AI on Chessiverse.

Sicilian Defense: Dragon Variation

The Dragon: Black fianchettoes the bishop and races White in opposite-side castling, leading to the sharpest theory in chess. Play vs. AI on Chessiverse.

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

White heads toward the Yugoslav Attack: Be3 first, then Qd2, 0-0-0, f3, and a kingside pawn storm. The signature Dragon battlefield. Play vs. AI on Chessiverse.

Dragon Sicilian: 1.e4 c5 2.Nf3...... 8.0-0

White castles short instead of long — the Classical Dragon, a quieter strategic fight than the Yugoslav blood-and-thunder. Play vs. AI on Chessiverse.

Reviewed by

IM John BartholomewCo-Founder & Chess Educator

International Master and chess educator. Co-founded Chessable and joined Chessiverse as co-founder. Best known for his "Climbing the Rating Ladder" YouTube series and structured opening courses.

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