French: Tarrasch Variation with Nc6 — White's Lasting Advantage

With 4.Ngf3 you have reinforced your d4 pawn and kept the option of e4-e5 open. Black's knight on c6 already eyes the d4 square, but you can still claim a serious space advantage if you handle the tension correctly. The key question is whether Black challenges your centre immediately with dxe4, develops with Nf6, or tries something trickier like Bb4. Whichever they choose, your goal remains the same: secure your central foothold and finish development before launching anything aggressive. The engine's +0.70 evaluation reflects that you are already dictating the terms.

The most common move in the database is 4...dxe4, appearing in over 12,500 games. Black immediately resolves the central tension, and White scores a solid 58.2% after this capture. Your recapture is straightforward: take back with the knight on d2 (5.Nxe4). Notice how this keeps your pawn structure clean and your knights active. From here, Black often tries to develop with Be7 or Nf6, and you can continue building pressure with natural developing moves like Bd3 and 0-0. The position is comfortable — your knights are well-placed, your centre is firm, and Black must be careful not to fall behind in development.

One of Black's most popular tries is 4...Bb4, played in over 7,600 games. Despite its frequency, this move is a clear inaccuracy that costs Black roughly 0.8 pawns according to Stockfish. The engine says the best move was Nf6, so when your opponent plays Bb4, you have already outplayed them in the opening. White's winning percentage jumps to 62.5% after this move — the highest score against any of Black's options. Your plan is simple: continue with e5, pushing the knight on c6 back, and follow the engine's line of Nf6 e5 Nd7 c3 to expose the misplaced bishop. The tempo you gain will give you a long-term advantage that is easy to nurse home.

The database of 43,084 games paints a very clear picture: White wins 58.8% of the time, draws only 3.3%, and Black wins 37.9%. That low draw rate is striking — it tells you this is an opening where both sides fight for a decision rather than a quiet equality. When you play White in the Tarrasch Nc6, you are steering the game toward positions where your central space and development advantage matter in the middlegame. The most common reply (4...dxe4) and the second most common (4...Nf6) are both solid, but neither neutralises your opening edge. Only Black's best try, Nf6, brings White's score down to 54.9% — still above a draw rate that barely reaches 3%.