Scandinavian Defense: Modern Variation: what should Black play?

In the Scandinavian Defense: Modern Variation (ECO B01), Black's most critical decision centers on how to address White's advanced d5 pawn. While Nxd5 is by far the most common choice, engine evaluations narrowly favor the active pin Bg4 (eval +0.64) as Black's sharpest attempt to disrupt White's setup. Black aims to challenge White's control of the center through swift piece activity rather than an immediate recapture.

The Dynamics of Bg4

Opting for Bg4 accounts for 20.2% of recorded games (1.72M recorded) and holds White to a 45.7% scoring rate. Instead of immediately regaining the material, Black develops a minor piece to pressure the kingside and provoke weaknesses in White's pawn structure. An illustrative engine continuation features the moves Bg4 f3 Bd7 Nc3 c6 dxc6, where White is induced to play an awkward pawn push before Black proceeds to contest the central d5 outpost with a pawn break.

The Traditional Recapture: Nxd5

The vast majority of games see the direct recapture Nxd5, occurring in 59.6% of instances (5.08M recorded) with an engine evaluation of +0.67. White scores 52.3% against this approach. In the sample engine sequence Nxd5 Nf3 Bf5 Bd3 Bxd3 Qxd3, play proceeds with classical minor-piece development and standard central piece trades, offering a calmer and more symmetrical pawn structure.

Alternative Paths: Qxd5, c6, and c5

Black can also recapture with the queen via Qxd5, chosen in 10.3% of games (eval +0.66), leading to lines like Qxd5 Nc3 Qd6 Nf3 g6 Nb5 where White immediately gains a tempo on the queen. Another popular path is the gambit-style c6 (9.7% of games, eval +0.80), continuing c6 dxc6 Nxc6 Nf3 Bg4 Be2. Finally, c5 represents a rare try (0.2%, eval +0.96), where c5 dxc5 Qxd5 Qxd5 Nxd5 Bc4 leads to an early queen exchange.