Chessy
Sicilian Defense: Nimzowitsch Variation — play it as Black
After 1.e4 c5 2.Nf3 Nf6, you are in a sharp but practical Sicilian line where White moves next and the battle is already defined. Your job is simple: know the engine’s preferred idea, recognise the most common replies, and steer the game into positions you understand. The drill below lets you test those decisions against an adapting engine, so you can feel the opening rather than just memorise the moves.
Play the Sicilian Defense: Nimzowitsch Variation against the engine
Free, no signup — you play black, the engine adapts to your level.
Play the drill now and practise the key choices against the engine. Create a free account to track your progress and keep building your opening skills.
Create a free account →What this opening is asking you to do
This variation is about meeting White’s central ambitions quickly and confidently. The engine’s best move here is e5, so that is the key idea to remember when you reach this position. From there, the suggested continuation is e5 Nd5 Nc3 e6, which shows the kind of structure you are aiming for: active piece play, a fight for the centre, and clear development plans. If you like direct Sicilian positions where both sides have to think early, this opening fits that style well.
What the numbers say
Stockfish rates this +0.62, a small edge for White. That means you are slightly worse here. The database also shows that in 1,268,581 games at this exact position, White scores 51.8%, draws 3.6%, and Black wins 44.6%. So this is playable, but you should not treat it like a carefree equaliser; you need accurate move choices and a good sense of the main replies.
The replies you will face most often
The most common continuation is Nc3, with 508,232 games and White scoring 52.7%. After that comes e5, with 305,661 games and White scoring 55.6%. You will also see Bc4 in 161,352 games, d4 in 136,751 games, d3 in 90,164 games, and c3 in 27,608 games. That means this opening is not about one forced line; it is about being ready for several natural White setups and knowing which one is most important to punish.
The mistakes to punish
The biggest practical warning is that White can go wrong here. Bc4 is a mistake and loses about 1.7 pawns, with e5 better. d4 is a mistake and loses about 1.3 pawns, again with e5 better. d3 is an inaccuracy and loses about 0.7 pawns, with e5 better. In other words, if White chooses a softer move, you should be alert to seize the initiative rather than drift into a slow, harmless position.
Results across 1,268,581 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| Nc3 | 508,232 | 52.7% |
| e5 | 305,661 | 55.6% |
| Bc4 | 161,352 | 48.0% |
| d4 | 136,751 | 48.1% |
| d3 | 90,164 | 50.2% |
| c3 | 27,608 | 48.1% |
Frequently asked questions
What is the main idea of the Sicilian Defense: Nimzowitsch Variation as Black?
The key idea in this position is the engine’s move **e5**. It leads to a structure where Black plays actively and challenges White’s early setup instead of waiting passively. The drill helps you get used to that kind of energetic response.
Is the Sicilian Defense: Nimzowitsch Variation good for Black?
It is playable, but the evaluation is not ideal for you. Stockfish rates this +0.62, a small edge for White, so you are a bit worse. That makes accuracy important, especially against White’s most natural continuations.
Which White move should I expect most often?
The most-played continuation is **Nc3**, with 508,232 games. White also plays **e5** very often, and both **Bc4** and **d4** are common practical tries. The page drill is useful because it prepares you for all of these.
What should I remember about White’s mistakes here?
White’s aggressive **Bc4** and central **d4** are both marked as mistakes, and **d3** is listed as an inaccuracy. In each case, the engine points back to **e5** as the better move for Black. That makes this a good opening to study if you want to punish optimistic development choices.
How many games feature the Sicilian Defense: Nimzowitsch Variation?
Over 1 million Lichess games have reached the Sicilian Defense: Nimzowitsch Variation position. White wins 51.8%, Black wins 44.6%, with 3.6% draws — based on real rated games.