B71

Sicilian Defense: Dragon Variation, Levenfish Variation

Chess diagram: Sicilian Defense: Dragon Variation, Levenfish Variation after 6. f4

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Statistics from Lichess

282,695 games: White 53.7% / Draw 4.5% / Black 41.7%

The moves played next. Pick one to see it on the board.
Next moveGamesWhite / Draw / BlackW / D / B
168,655169K
84,15684K
Main Line 12,07412K
5,6385,638
3,0903,090
3,0373,037
2,4092,409
1,5521,552

Rated Lichess games between players rated 1600 to 2500, from the Lichess opening explorer, updated Oct 22, 2026

Engine evaluation

−0.04 The position is about equal

Best play: 6... Nc6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Qd3 O-O 10. Be3 Qa5 11. O-O

Stockfish 19, depth 30, after the line's last move. Scores are in pawns, from White's side.

By rating

The stronger the players, the better this line does for White: White scores 49% under 1400, 56% at 2200 and up and 47% in master games (wins plus half the draws).

PlayersGamesWhite / Draw / BlackW / D / B
Under 1400 13K
1400–1799 69K
1800–2199 169K
2200 and up 67K
Masters, over the board 351

Master games

Rated blitz, rapid and classical Lichess games by rating band, and over-the-board games of players rated 2200+ from the Lichess masters database, updated Sep 27, 2026

Overview

Sicilian Defense: Dragon Variation, Levenfish Variation (ECO B71, Semi-Open Games) is a variation of the Sicilian Defense: Dragon Variation, reached after 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 (6 moves).

In 282,695 rated Lichess games between players rated 1600 to 2500, White won 53.7%, Black 41.7% and 4.5% were drawn. Black's most played move here is 6…Bg7, in 60% of those games.

It continues into one named variation, Sicilian Defense: Dragon Variation, Levenfish Variation, Main Line.

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How to play against the Sicilian Defense: Dragon Variation, Levenfish Variation

6…Nc6 scores best for Black: 51.4%, with Black winning 48.3% and White 45.4% of 84K games. The most played answer, 6…Bg7, scores lowest: 39.5% in 169K games. Stockfish's first choice is also 6…Nc6.

Main answers: those played in at least 5% of these games. Score: Black's wins plus half the draws, in rated Lichess games between players rated 1600 to 2500. How to play against other popular openings

Popularity by year

The Sicilian Defense: Dragon Variation, Levenfish Variation has lost ground since 2016: 0.0082% of Lichess games in 2025, down from 0.012% (its peak: 0.016% in 2018).

Numbers by year
YearShare of gamesGames
20160.012%4,433
20170.016%8,660
20180.016%12,492
20190.014%16,981
20200.015%44,673
20210.013%49,117
20220.011%39,935
20230.0091%34,184
20240.0088%31,470
20250.0082%28,391
2026 (Jan–Apr)0.0077%8,431

Share of rated Lichess games between players rated 1600 to 2500 (blitz, rapid and classical) that reach this position, by year; 2026: January to April. Which openings are rising and falling

Variations (1)

Cite this page

Caissa Codex. “Sicilian Defense: Dragon Variation, Levenfish Variation (B71)”. Lichess data as of 22 Oct 2026. https://chesscodex.org/openings/sicilian-defense-dragon-variation-levenfish-variation