English Opening: Anglo-Scandinavian Defense, Malvinas Variation: what should White play?

In the English Opening: Anglo-Scandinavian Defense, Malvinas Variation, White's most precise continuation is Bd2. This move immediately breaks the pin on the c3 knight, threatens discovered tempo gains against the exposed a5 queen, and holds an engine evaluation of +0.51 across 7,061 recorded games.

The Strategic Value of Bd2

By choosing Bd2, White addresses the pressure exerted along the a5-e1 diagonal while developing the dark-squared bishop. Because the queen on a5 is vulnerable to future harassment from pieces or pawn advances, White gains flexibility in developing the kingside. An illustrative continuation demonstrating this dynamic is Bd2 Nf6 Nf3 c6 g3 Be7, where White proceeds with kingside fianchetto development while keeping a harmonious pawn structure.

Viable Alternatives

White can also prioritize kingside expansion or prophylactic measures without breaking the pin immediately. Both g3 and Nf3 yield an evaluation of +0.46. Following g3, play can unfold with g3 Be7 Bd2 Nf6 Nf3 O-O, transposing to setups where Bd2 is merely delayed. Similarly, Nf3 permits the line Nf3 Nf6 Bd2 c6 a3 Qc7, where the queen is pushed back after subsequent preparation.

Flank and Queenside Options

Slightly less common choices include a3 (+0.45) and Be3 (+0.35). The pawn advance a3 directly prepares queenside expansion, as seen in the line a3 Nf6 g3 Be7 Nf3 Nc6. Opting for Be3 leads to Be3 Nf6 a3 c5 g3 Nc6, though it leaves the c3 knight pinned for a longer duration. While these setups remain fully sound, developing the bishop via Bd2 remains the standard approach to target the early queen sortie.