Modern Defense: what should White play?

In the Modern Defense after Black adopts an early kingside pawn structure with pawns on f6 and g6, White's top engine recommendation is Nc3 (evaluated at +1.70). This natural developing move controls the central squares d5 and e4 while keeping options open for piece deployment. White holds a notable space advantage in the center and can develop rapidly against Black's unconventional setup.

Central Development with Nc3 and Nf3

The two most common continuations in the recorded database are Nf3, played in 38.9% of games (164K recorded, evaluated at +1.62), and Nc3, chosen in 38.8% of games (163K recorded). Both moves prioritize classical development and reinforce White's broad pawn center on d4 and e4. After the engine's primary recommendation Nc3, a representative continuation runs Nc3 c6 Be3 d5 h4 Nh6, where White combines central stability with flank expansion.

Aggressive Alternatives

Players seeking immediate pressure on Black's kingside often test h4, appearing in 5.9% of games (25K recorded) with an evaluation of +1.64. This direct wing thrust aims to exploit the weakened dark squares around g6, as seen in the continuation h4 Nh6 Nc3 c6 Be3 Qb6. White may also choose rapid piece activity via Bc4 (8.2% of games, 35K recorded, +1.66), following the line Bc4 c6 h4 Nh6 Bb3 Na6.

Solid Setup with Be3

Another sound developing option is Be3, favored in 8.2% of games (34K recorded) and carrying an evaluation of +1.69. This move bolsters d4 and prepares queenside castling or flexible piece coordination. In the illustrative variation Be3 c6 Nc3 d5 h4 dxe4, White seamlessly transitions into central control while preparing active operations on the kingside.