Danish Gambit: Nc6 – A Balanced Battle Awaits

After 1.e4 e5 2.d4 exd4 3.c3 Nc6 4.cxd4, White has a clear centre with pawns on e4 and d4, while Black has slightly faster development. The position is remarkably balanced — Stockfish rates it +0.15, a tiny edge for White. That means you are essentially level, so don't expect a quick knockout. Your main trumps are the space advantage and the two central pawns; Black's trumps are active pieces and a one-pawn lead in development. In most games, the winner will be the player who handles the coming middlegame fight better, not the one who knows more opening traps. The engine's top recommendation is 5.d5, pushing the knight away and gaining even more space — that aggressive central push is the move to study first.

Stockfish's top choice here is d5, and it's not hard to see why. You chase Black's knight and follow up with e5, f6, and Bb5. This sequence locks down a huge space advantage and prepares to target the f6 square later. While the resulting positions are complex, the engine keeps the evaluation near level — you are not winning by force, but you are playing the most principled move. After d5, the most common response is Bb4+, which can lead to a sharp fight. If you like central control and don't mind a strategic battle, this is your move. If you prefer something more tactical, the statistics show other moves are also perfectly playable.

The Lichess database of 1,294,308 games gives a clear picture of what happens next. Here are the most-played replies and White's winning chances against each: - Bb4+ (386,903 games) — White scores 50.6%. A solid check that forces you to respond to the bishop. - d5 (379,452 games) — White scores 49.1%. Black plays the engine's recommendation, which shows this is the toughest test. - d6 (221,162 games) — White scores 53.1%, and the engine calls this a mistake that loses about one pawn. This is where you gain. - Nf6 (164,397 games) — White scores 51.2%, but it's an inaccuracy costing about 0.6 pawns. Black's still okay, but you have a small edge. - Qf6 (31,680 games) — White scores 54.1%. This is a mistake costing about 1.3 pawns — punish it! - Qe7 (26,840 games) — White scores 53.7%. A reasonable but passive move. The pattern is clear: if Black plays anything other than d5 or Bb4+, you are statistically favourite.

Three of Black's most popular moves are actually suboptimal, and knowing how to exploit them will boost your score. d6 is the most common mistake (221,162 games). Black tries to solidify the centre but allows you to play d5 with even more effect — after ...d6 you seize more space with a comfortable edge. Nf6 is an inaccuracy that lets you play d5 and then e5, kicking the knight and gaining time. Qf6 is a real blunder by Black — the queen comes out early and becomes a target. After d5, you will gain tempi. The best move in all these cases, according to the engine, is d5. Memorise that simple push: whenever Black doesn't play it themselves on move 5, you should seriously consider it.