Hungarian Opening: what should White play?

In the Hungarian Opening after Black responds with an early French Defense setup, White's most natural and effective continuation is Bg2. Developing the bishop to the long diagonal fulfills the purpose of the initial fianchetto, securing a +0.17 engine evaluation. It is by far the primary choice across the database, appearing in 95.2% of recorded games (8.98M recorded) where White scores 54.2%.

Completing the King's Fianchetto

By playing Bg2, White places the g2 on an active diagonal while preparing kingside castling. The placement exerts indirect pressure toward the center and squares such as d5. An illustrative continuation shows classical central development from both sides: Bg2 d5 Nf3 c5 d4 cxd4. This setup allows White to remain flexible, often transposing into Catalan-style or Reti-style structures depending on Black's pawn commitments.

Alternative Move Orders

White can also defer the bishop fianchetto without sacrificing opening stability. The flexible knight development Nf3 is the second most common choice, played in 2.7% of games (258K recorded) with an evaluation of +0.16 and a White score of 54.7%. As demonstrated in the line Nf3 d5 d4 c5 Bg2 cxd4, this often reaches the same positions by transposition. Direct central options are less frequent; d4 is chosen in 0.6% of games (61K recorded) with a +0.13 evaluation, illustrated by d4 c5 Nf3 Nf6 Bg2 cxd4.

Flank and Closed Options

Other functional continuations include the English-like thrust c4 (eval +0.06, 53K recorded), which can lead to c4 d5 Nf3 d4 Bg2 Nc6. Alternatively, White may opt for the restrained d3 (eval +0.00, 83K recorded), leading toward a King's Indian Attack configuration as seen in d3 d5 Bg2 Be7 Nf3 Nf6. While both moves maintain dynamic parity, they remain secondary to the immediate development of Bg2.