King's Indian Attack: Sicilian Variation — play it as Black
After 1.Nf3 d5 2.g3 c5, you have already taken a very direct approach against White’s King’s Indian Attack setup. The position is still calm, but the first decision matters: White is to move, and your job is to stay accurate, keep the structure sound, and punish lazy development. The drill below lets you practise the key continuation and face the most common White choices, so you can learn the position by playing it, not by memorising a long theory tree.
Play the King's Indian Attack: Sicilian Variation against the engine
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Create a free account →What the position is asking you to do
This opening is about meeting White’s flexible setup with a firm central grip. Your early ...d5 and ...c5 challenge White’s space and make it harder for White to drift into a comfortable attack. In these structures, simple principles matter a lot: finish development, stay alert to central breaks, and do not let White build freely without a fight. The position is not about flashy tactics first; it is about choosing a healthy setup and knowing which White move you are most likely to see.
The engine choice and the main tabiya
Stockfish rates this +0.28, a small edge for White. That means you are slightly worse. The engine’s best move here is Bg2, and the listed continuation is Bg2 Nf6 c4 d4. This is the key moment to understand: White’s bishop move is the most common and most important reply, so your training should focus on handling that continuation calmly and accurately rather than guessing at sidelines.
What the database says White usually plays
The game sample at this exact position is large: across 774,858 games, White wins 49.9%, draws 4.0%, and Black wins 46.0%. The most-played continuations show a clear leader: Bg2 with 683,559 games, then d3 with 34,185 games, d4 with 29,859 games, c4 with 10,218 games, c3 with 6,889 games, and e3 with 3,326 games. In practice, that means you should expect White to choose one of these quiet developing moves and keep your own play stable and principled.
The move to punish
There is one known mistake here: e3 is an inaccuracy and loses ~0.8 pawns. The better move was Bg2. That gives you a useful practical clue. When White plays too cautiously, you should be ready to keep control and enjoy the extra freedom the position gives you. The lesson is not to overreact, but to recognise when White has chosen a move that is already less precise.
Results across 774,858 Lichess games
| Most-played continuation | Games | White wins |
|---|---|---|
| Bg2 | 683,559 | 50.3% |
| d3 | 34,185 | 48.2% |
| d4 | 29,859 | 47.6% |
| c4 | 10,218 | 51.9% |
| c3 | 6,889 | 46.6% |
| e3 | 3,326 | 39.9% |
Frequently asked questions
What is the main idea of the King's Indian Attack: Sicilian Variation as Black?
Your main idea is to challenge White’s setup early with ...d5 and ...c5 and then meet White’s development with solid, accurate play. The position is still White to move, so your understanding of the likely replies matters a lot. The drill helps you practise the most common continuations instead of relying on guesswork.
Which move does the engine prefer for White here?
The engine’s best move is Bg2. The listed continuation is Bg2 Nf6 c4 d4, which makes this the most important line to know in practice. That is why the drill starts from this exact position.
Is this opening good for Black?
The engine gives +0.28, a small edge for White. That means you are slightly worse, so this is not a position where Black claims an advantage. Your goal is to stay solid and handle White’s most common continuations well.
What should I watch out for in this position?
The main practical warning is e3, which is marked as an inaccuracy and loses ~0.8 pawns. Better moves are more active and better timed, especially Bg2, which is also the engine’s preferred choice. Use the drill to learn how to answer White’s normal developing moves without drifting into an inferior position.
How many games feature the King's Indian Attack: Sicilian Variation?
Over 774K Lichess games have reached the King's Indian Attack: Sicilian Variation position. White wins 49.9%, Black wins 46.0%, with 4.0% draws — based on real rated games.