Chessy
Sicilian Defense: Moscow Variation, Main Line — Black to play
After 1.e4 c5 2.Nf3 d6 3.Bb5+ Bd7, you reach a position that is meant to be practical and easy to handle. The good news is that the engine does not show a big edge for either player here, so you are not walking into trouble just by choosing this line. Your job is to answer White’s check calmly, keep your development moving, and use the drill to get comfortable with the most common continuations White chooses.
Play the Sicilian Defense: Moscow Variation, Main Line against the engine
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Play the drill now and practise the main line as Black. Create a free account to train the position and build confidence move by move.
Create a free account →What this opening is aiming for
The Sicilian Defense: Moscow Variation, Main Line starts with an immediate check that asks Black a direct question. By meeting it with Bd7, you keep the game in a solid structure and avoid drifting into an early tactical mess. For Black, the key is simple: respond cleanly, finish development, and stay ready for a normal middlegame rather than chasing complications for their own sake.
The position is balanced, so accuracy matters
Stockfish rates this +0.24, a slight edge for White. That means you are only a little worse here, and the game is still very much playable.
The database tells a similar story: across 1,586,323 games at this exact position, White wins 47.1%, draws 5.2%, Black wins 47.7%. Those numbers show that this is a practical opening for Black, not a desperate defence. You can aim to equalise by staying calm and knowing the main continuations.
The engine’s main answer
The engine’s best move here is Bxd7+. That is the move you should expect most often and the one the drill is built around.
The continuation given is Bxd7+ Qxd7 O-O Nf6. The idea is straightforward: White removes the bishop, Black recaptures, and development continues. In a position like this, you want to be comfortable with that exchange and the kind of piece placement that follows it.
What White usually tries
The most-played continuation is Bxd7+, with 1,111,330 games and White scoring 47.5%. That is by far the main practical choice, so it deserves your attention in the drill.
Other common tries are Nc3, Bc4, Qe2, a4, and Be2. You do not need to memorise every possible move order here. Instead, focus on meeting White’s ideas with sound development and keeping the position under control.
How to use the drill
This position suits players who want a solid Sicilian without taking unnecessary risks. It is a good choice if you like clear structures, sensible development, and a line where understanding matters more than memorising long forcing lines.
Use the interactive drill to rehearse the main capture, then test yourself against the other common continuations. The goal is to make the early moves feel automatic so you can get to a playable middlegame with confidence.
Results across 1,586,323 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| Bxd7+ | 1,111,330 | 47.5% |
| Nc3 | 135,802 | 46.4% |
| Bc4 | 115,791 | 44.7% |
| Qe2 | 95,612 | 48.0% |
| a4 | 81,805 | 48.6% |
| Be2 | 18,143 | 45.8% |
Frequently asked questions
Is the Sicilian Defense: Moscow Variation, Main Line good for Black?
Yes, it is a perfectly playable choice for Black. The engine gives +0.24, a slight edge for White, but the database results at this exact position are very close overall.
What is the main move for White in this position?
The most-played continuation is Bxd7+, and it is also the engine’s best move here. That makes it the key line to know when you play Black.
What should Black do after Bxd7+?
The engine continuation is Bxd7+ Qxd7 O-O Nf6. The main lesson is to answer the check calmly, recapture cleanly, and continue developing.
What should I learn from the statistics?
The database shows 1,586,323 games at this exact position, with White wins 47.1%, draws 5.2%, and Black wins 47.7%. That tells you Black is fully in the game if you handle the opening sensibly.
How many games feature the Sicilian Defense: Moscow Variation, Main Line?
Over 2 million Lichess games have reached the Sicilian Defense: Moscow Variation, Main Line position. White wins 47.1%, Black wins 47.7%, with 5.2% draws — based on real rated games.