Scandinavian Defense: Mieses-Kotroc Variation – How to Play as Black

After 1.e4 d5 2.exd5 Qxd5 3.Nf3, you have a flexible queen and active piece play. By pinning the knight with 3...Bg4, you stop White's natural developing move (Nf3 was their last move, so the knight is already the target of your bishop). You also make it awkward for White to play d4, because the pin creates real structural concessions if White is not careful. Your long-term goals include castling queenside, putting pressure on the d-file, and keeping White's centre under control. You have a 46.5% winning rate from this exact position across 2,141,431 games — almost equal to White's 49.5%, which tells you Black is fighting for the full point here, not just survival.

Stockfish rates this position at +0.38 — a small edge for White, meaning White stands very slightly better. This is a manageable deficit that only widens if you let White dictate the game. The engine's top choice is 4.Be2, which prepares to break the pin and develop naturally. This is also the most popular human move by a huge margin — 1,582,149 games in the database. Against 4.Be2, the engine suggests 4...Nc6, followed by 5.d4 O-O-O. Your queen stays active on d5, your king finds safety on the queenside, and you have a compact, fight-ready position.

Not all of White's options are equal. The numbers tell a clear story about which moves are dangerous and which are gifts. Against 4.d4 (39,149 games), White only scores 46.7% — that's actually below average for White, meaning this move is losing points for them. Against 4.h3 (39,022 games), White's score drops even further to 41.4%. Against 4.d3 (13,821 games), White scores 43.1%. The one you really need to be ready for is 4.Be2 (50.3% for White) and 4.Nc3 (48.7% for White). Those are the principled, challenging continuations. The others — d4, h3, c4, d3 — are all classified as inaccuracies that lose between 0.6 and 0.7 pawns of advantage.

When White plays 4.d4, they've just moved a pawn that could have stayed at home, giving you time to act. The engine says this loses about 0.7 pawns compared to 4.Be2. A similar story applies to 4.h3 — White wastes a tempo pushing a pawn at your bishop instead of developing, and that also costs roughly 0.7 pawns. And 4.c4 (30,590 games, White scores 45.2%) loses about 0.6 pawns. In all these cases, your queen can simply retreat to a good square (commonly d8 or d6, depending on the exact reply), leaving White with a slightly overextended pawn structure. The point is simple: in this variation, you want White to waste time pushing pawns. Your counterplay comes from rapid development and keeping their pieces tied down.