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Sicilian Defense

Sicilian Defense: Nimzowitsch Variation, Closed Variation: what should White play?

Best move

h3+0.24

By playing h3, you immediately put the question to the g4. You are forcing Black to either surrender the bishop pair by capturing on f3 or retreat to a less active square, gaining…

Games played
48K
To move
White
Evaluation
+0.24
Depth
22

Game counts: Lichess opening book. Move ranking and evaluation: Stockfish. How this page is built

Why h3 is the best move

h3! — Excellent Choice!

✅ One of 5 top moves — you found the most precise way to challenge Black's setup!

Why this move is excellent: By playing h3, you immediately put the question to the g4. You are forcing Black to either surrender the bishop pair by capturing on f3 or retreat to a less active square, gaining valuable time and space on the kingside.

Multiple Valid Strategies

This position is rich with options; you found the engine's favorite, but several paths maintain White's slight edge:

MoveEvalStyle / Strategic Idea
h3+0.24Prophylactic: Forces the bishop to commit or trade.
g3+0.18Positional: Prepares a kingside fianchetto for the f1.
Be2+0.15Solid: Simple development and preparation for O-O.
a4+0.13Space: Gains room on the queenside and restricts Black's expansion.
Nd5+0.11Centralizing: Occupies a powerful outpost immediately.

Different paths, same destination: While most humans (54%) instinctively play the safe Be2, your choice of h3 is more ambitious. It dictates the terms of the engagement early. Whether you choose the solid development of the bishop or the immediate central pressure of the knight, White remains comfortably in control.

Your Continuation

After h3: Bxf3 Qxf3 Nc6 Nd5

What Made This Move Good

You correctly saw: That the g4 was the most annoying piece in Black's camp. By resolving the tension on f3 immediately, you clarify the center and prepare to use your d1 actively after the trade.

📚 Takeaway: When you have multiple good moves, choosing the one that forces your opponent to make a difficult decision—like h3—is often the best practical path!

What else gets played here

Move choices from 48K games in the opening book, with the engine's evaluation of each.

MoveEvaluationPlayedGamesWhite score
Be2+0.1572%34K52%
h3Engine pick+0.2423%11K48%
g3+0.184%2.0K53%
Nd5+0.111%57648%
a4+0.130%0—

Frequently asked questions

What is the best move for White in the Sicilian Defense: Nimzowitsch Variation, Closed Variation?

h3 (+0.24). By playing h3, you immediately put the question to the g4. You are forcing Black to either surrender the bishop pair by capturing on f3 or retreat to a less active square, gaining…

Why is h3 the best move here?

By playing h3, you immediately put the question to the g4. You are forcing Black to either surrender the bishop pair by capturing on f3 or retreat to a less active square, gaining valuable time and space on the kingside.

How often does this position occur?

This position has been reached 48K times in the opening book.