Scotch Game: Schmidt Variation: what should White play?

In the Scotch Game: Schmidt Variation (ECO C45), reached after Black attacks the central e4 pawn, White's most precise response according to computer analysis is Nxc6. Resolving the tension in the center with Nxc6 scores an engine evaluation of +0.02, immediately neutralizing Black's pressure against e4 while avoiding awkward tactical compromises. Another viable alternative according to engine evaluation is Nc3 (+0.01), which supports the center directly.

Main Line Continuation with Nxc6

Choosing Nxc6 forces Black to recapture immediately. An illustrative engine continuation demonstrates how White establishes solid piece development: Nxc6 bxc6 Bd3 d5 Nc3 Bb4. By exchanging knights, White clears the d4 square and prepares standard defensive placement for the f1 bishop, maintaining balance against Black's central counterattack.

Popular Human Moves and Statistical Trends

Human games recorded across rating brackets show a distinct divergence from the engine's top choices. Across 64,722 games recorded in the database, Bd3 is chosen in 62.5% of games (40K recorded), where White scores only 36.9%. The second most common choice, Bb5+, appears in 37.5% of games (24K recorded), yielding a White score of 46.6%. Despite their popularity among human players, both options yield lower performance than the principal engine recommendations.

Lower-Ranked Engine Alternatives

Modern engines assess other continuations less favorably. The unpinned check Bb5 carries an evaluation of -0.22, where play may follow Bb5 Bc5 Nb3 Nxe4 Nxc5 Nxc5. The queen development Qd3 scores -0.24, leading to illustrative lines such as Qd3 Bb4+ c3 Bc5 Nxc6 bxc6. Finally, the defensive pawn push f3 drops the evaluation to -0.49, continuing with f3 Bc5 Nb3 Bb6 Nc3 a5.