Van Geet Opening: Reversed Nimzowitsch b3 – How to Punish White's Slow Setup

ECO A00 45,436 games Stockfish -0.70

Most players react with confusion when White opens 1.Nc3 instead of 1.e4 or 1.d4. The Van Geet Opening can throw you off — but after 1.Nc3 e5 2.b3 Nf6, you have already taken the lead. Stockfish gives this position -0.70, a clear edge for Black, which means you are clearly better here. In over 45,000 games from this exact position, Black scores a dominant 52.8% against just 43.5% for White. The board below shows the position after White's second move — your job is to turn that theoretical advantage into a full point.

Play the Van Geet Opening: Reversed Nimzowitsch: b3 against the engine

Free, no signup — you play black, the engine adapts to your level.

See the advantage for yourself — play through the position below and try the engine's recommended e4 plan. Create a free account to track your results and see a

Create a free account →

What You Are Fighting For

The Van Geet Opening with 2.b3 mimics a reversed Nimzowitsch setup, but White's pawn to b3 does nothing to fight for the centre. After 1.Nc3 e5 2.b3 Nf6, you have already claimed the centre with your e5 pawn while developing a knight toward the key squares. White's b3 weakens the dark squares and delays development — your goal is to exploit that head start. The engine's verdict of -0.70 is your green light: you are not just equal, you are the one pressing. Keep your eye on the centre; White will struggle to catch up.

The Engine's Recommendation: Push e4

Stockfish's top move for Black here is e4, grabbing even more central space. The engine's full line runs e4 Bc5 Nf3 O-O — you advance your e-pawn, develop your bishop to an active diagonal, and castle quickly. This setup puts immediate pressure on White's awkward position. White tied down to defending d4 and d5 squares, while your pieces flow naturally into the game. Playing e4 also prevents White from playing d4 themselves, keeping your spatial advantage intact.

What the Statistics Reveal

The numbers tell a clear story. White's most popular reply is Bb2 (35,780 games), but White only scores 45.1% from there — well below the average. The other options are even worse for White: after Nf3 White scores just 36.0%, after d3 only 33.8%, and even the more aggressive e4 (3,228 games) leaves White at 40.0%. No matter what White does, you enter a middlegame where Black outperforms from the start. With a 52.8% Black win rate and only 3.7% draws, this is a fighting opening where you can outplay your opponent.

The Most Common Mistake to Avoid

Your most important decision is not to settle for a passive setup. After White plays 2.b3, many Black players instinctively retreat into solid-but-cramped positions — but you have the chance to seize space immediately. The engine's recommended e4 push is the simplest way to punish White's slow start. Do not let White consolidate with d4 later; your e5 pawn already controls d4, and advancing to e4 adds control over d3 and f3. Develop your dark-squared bishop to c5 (not e7) to keep the pressure on White's kingside and the f2 square vulnerable.

Results across 45,436 Lichess games

43.5%
3.7%
52.8%
■ White 43.5% ■ Draw 3.7% ■ Black 52.8%
Most-played continuationGamesWhite wins
Bb235,78045.1%
e43,22840.0%
e31,68144.1%
Nf31,26336.0%
d371733.8%
g367940.5%

Frequently asked questions

Is the Van Geet Opening good for White?

Not in this line. After 1.Nc3 e5 2.b3 Nf6, Stockfish evaluates the position at -0.70, meaning Black has a clear advantage. Black wins 52.8% of games from here, while White only wins 43.5%. White's setup is too slow to challenge your central control.

What is Black's best move against the Van Geet b3 setup?

The engine recommends playing e4 immediately. This grabs more central space and prepares Bc5 followed by kingside castling. It's the most principled way to punish White's passive second move and maintain your opening edge.

How should I respond if White plays Bb2 on move 3?

Bb2 is White's most common move (35,780 games), but White still only scores 45.1% after it. Stick to your plan: play e4 to seize the centre, develop your bishop to c5, and castle quickly. The statistics show you remain clearly better.

Why does the Van Geet opening have such a high Black win rate?

White's 2.b3 does not fight for the centre and wastes a tempo compared to standard openings. With 52.8% Black wins and only 3.7% draws, Black converts their opening advantage into full points more often than in many mainstream openings. The position rewards active play.