Chessy
The Sicilian Dragon: Bg5 — Your Guide from Black's Side
The Sicilian Dragon is one of the most ambitious defences in chess — you fianchetto your king's bishop, castle short, and dare White to attack. The 6.Bg5 line is a direct attempt to disrupt your setup by pinning the knight on f6. In the resulting position, Stockfish gives +0.21, a tiny edge for White that is basically dead equal. You are doing fine — the statistics from over 430,000 games prove it: Black actually wins 51.9% of the time. The key is knowing which of White's moves give you real chances, and which ones you should welcome. That is exactly what this page will help you do.
Play the Sicilian Dragon: Bg5 against the engine
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The best way to learn the Dragon is to play it against a thinking opponent. Try the interactive drill below and see how you handle White's most common replies.
Create a free account →What You Are Fighting For
Your structure with ...g6 and ...Bg7 is the heart of the Dragon. The bishop on g7 rules the long diagonal and will pressure the centre once you open files. Meanwhile, your king is safe on g8 behind a fianchettoed fortress, and ...d6 keeps the centre flexible. White's 6.Bg5 pins your knight, threatening to double your f-pawns with Bxf6. But in practice this plan is less scary than it looks — the statistics across 434,779 games show Black winning over half the time. Your job is to finish development, challenge the centre with ...Nc6, and wait for White to overextend.
The Critical Moment
After 6...Bg7, it is White to move — and this is your first decision point. You have already played the Dragon setup correctly. Now the engine's top choice is Nb3, which avoids immediate contact and re-routes the knight to a safer square. Most White players, however, reach for something else. The most popular move in the database is Qd2 (116,836 games), where White scores a modest 47.9% — meaning Black scores 52.1% from there. Other common tries like Bc4 and Bb5+ also give White below 46% win rates. None of these should frighten you.
Mistakes White Actually Makes
The engine flags three moves as clear inaccuracies — and all of them happen reasonably often. If White plays Bd3, they lose about 0.6 pawns of advantage; the better move would have been Nb3. The same goes for f4, which also drops ~0.6 pawns. And the biggest gift? Bxf6, which loses about 0.8 pawns. By trading their active bishop for your knight and opening your h-file, White actually helps your attack. In the database, White wins only 35.9% of games after Bxf6 — a miserable score. Learn to spot these moments, and you will turn the Dragon's bite into a full meal.
Your Plan Against the Top Replies
After the engine's best move, Nb3, the most natural follow-up is ...Nc6, developing and attacking the knight. White will likely continue with Qd2 and Be6, aiming to castle queenside and storm your king. That is the classic Yugoslav Attack structure, and you should meet it with ...Qc8 or ...a5 to counter on the queenside. Against Qd2 (the most-played move overall), your standard Dragon development — ...Nc6, ...O-O, ...Bd7 or ...Be6 — is perfectly fine. Against Bc4 or Bb5+, just kick the bishop with ...a6 or ...e6 if needed, and continue with your own development. Nothing here breaks your setup.
Results across 434,779 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| Qd2 | 116,836 | 47.9% |
| Bc4 | 76,971 | 45.1% |
| Bb5+ | 51,916 | 42.3% |
| Bd3 | 49,529 | 42.4% |
| Bxf6 | 28,885 | 35.9% |
| f4 | 25,613 | 43.2% |
Frequently asked questions
Is the Sicilian Dragon Bg5 safe for Black?
Yes, statistically it is one of the better lines for Black. Out of over 434,000 games, Black wins 51.9% of the time, compared to White's 44.0%. The engine evaluation of +0.21 confirms the position is practically level.
What should Black play against 6.Bg5?
The natural reply is 6...Bg7, completing the fianchetto. From there, Black's typical plan involves ...Nc6, castling kingside, and developing the queen's bishop to e6 or d7. White's most common continuation is Qd2, which you should meet with your standard Dragon setup.
Which White moves in the Bg5 Dragon are bad for White?
Three moves are considered inaccuracies: Bd3, f4, and especially Bxf6. Trading the bishop for your knight on f6 loses about 0.8 pawns of advantage. In practice, White wins only 35.9% of games after Bxf6 — that is an excellent result for Black.
Is 6.Bg5 better than the Yugoslav Attack?
The 6.Bg5 line is actually a precursor to the Yugoslav Attack — after Qd2, White often castles queenside and storms your king. The Bg5 pin adds pressure but the statistics show Black scores well. The engine's best move is actually Nb3, which delays the all-out assault.
How many games feature the Sicilian Dragon: Bg5?
Over 434K Lichess games have reached the Sicilian Dragon: Bg5 position. White wins 44.0%, Black wins 51.9%, with 4.0% draws — based on real rated games.