Scotch Game: what to play after Nd4?

In this position from the Scotch Game, White has advanced the center pawn to d5 and Black has hopped into the center with the knight on d4. The clear best choice for White is Nxd4, removing Black's active piece and securing a commanding +2.04 engine evaluation. Resolving the central tension immediately allows White to dominate the center and gain rapid piece activity.

Capturing on d4

The trade Nxd4 is overwhelmingly the standard path, chosen in 95.6% of recorded games (765K recorded) where White scores 59.2%. An illustrative engine continuation runs Nxd4 exd4 Qxd4 Nf6 Bb5+ Bd7. By recapturing on d4 with the queen, White centralizes the piece without facing immediate harassment, while developing the bishop to b5 with check to hinder Black's coordination.

Quiet alternatives

Other moves preserve the knight on f3 or reroute it, but they yield significantly lower evaluations around +0.60 to +0.67. The retreat Nfd2 appears in 0.4% of games (2.9K recorded) with a 65.1% White score, leading into Nfd2 c6 c3 Nb5 Be2 Be7. Developing naturally via Nc3 is seen in 4.0% of games (32K recorded, 56.8% score), where Nc3 Nxf3+ Qxf3 a6 h4 Nf6 allows Black to trade on f3 on their own terms. Additional flank pushes include a4 (main line a4 Nxf3+ Qxf3 Nf6 a5 Be7) and h3 (main line h3 Nxf3+ Qxf3 Nf6 a4 Be7). Because none of these moves challenge Black's central outpost as directly as Nxd4, the immediate capture remains White's premier continuation.