English Opening: Anglo-Indian Defense, King's Knight Variation with 2...d6

With your moves 1.c4 and 3.d4, you have established a strong pawn centre. White's pawns on c4 and d4 control key central squares, while Black's ...d6 keeps their own centre modest. This is a classic English Opening setup — you are not trying to blast Black off the board immediately, but you are claiming more space and easier development. Your light-squared bishop can go to d3 or g5, your queen's knight to c3, and you'll often castle kingside. Black, meanwhile, will likely fianchetto their king's bishop to pressure your centre from the long diagonal. The engine says you have a slight edge, so trust your centre and develop naturally.

The computer's top pick for Black is 3...g6, which has been seen in over 562,000 games — more than half of all games from this position. After 3...g6, Stockfish recommends you reply 4.h3. This small move prevents Black's bishop from pinning your knight with ...Bg4 and prepares to meet ...Bg7 with your own solid development. The full engine continuation runs 4.h3 Bg7 5.Nc3, and now you are ready to complete development. Note that while 3...g6 is the engine's best try for Black, White still scores a respectable 47.8% — meaning the position remains lively and you have every chance to outplay your opponent.

Black has several reasonable alternatives to ...g6, and knowing their broad intent helps you choose a plan. Here are the most-played moves and how White scores against each: - 3...c6 (96,465 games): Black prepares ...d5 or ...b5. White scores 50.0% — a balanced fight. Develop with Nc3 and keep your centre. - 3...Nbd7 (89,065 games): A solid, flexible choice. White scores 47.4%, so be careful not to drift. Continue with Nc3 and consider e4. - 3...Bg4 (80,846 games): Black pins your knight. White scores 51.1% here — the pin can be annoying, but after h3 you gain the bishop pair. - 3...e6 (44,382 games): Black eyes ...d5. White scores a strong 52.9%. Push forward with Nc3 and develop. - 3...Nc6 (31,217 games): Direct development. White scores 54.0%, your best percentage in the list. Develop naturally and watch for ...e5 ideas. In every case, your plan is the same: bring out your pieces, keep your pawn centre solid, and castle.

Across all those games, the biggest trap for White is underestimating Black's counterplay against your centre. After 3.d4, Black often wants to chip away with ...c6 and ...d5, or ...Bg4 to trade off your knight. If you overextend with early pawn pushes or neglect development, your small edge can vanish quickly. Stick to simple, principled chess: Nc3, e3 or Bg5, Be2 or Bd3, O-O. The statistics show that White wins 49.4% of games from this position, draws 4.2%, and loses 46.3% — so it's a tense fight, and the player who develops better usually comes out on top.