English Opening: Anglo-Indian Defense with d4 — Black's Guide

The position after 1.c4 Nf6 2.d4 e6 is a flexible, fight-for-the-centre setup. By playing ...e6, you keep options open: you can follow with ...d5 to challenge White's pawn on c4 and d4 directly, or transpose into a Queen's Gambit Declined to reach a solid, well-tested structure. The engine's best continuation (Nf3 d5 Nc3 dxc4) shows that White is happy to give up the c4 pawn temporarily to build a strong centre and rapid development. Your job as Black is to not let that centre suffocate you — stay active, maintain solid structure, and remember that the 46% Black win rate proves this is a fully playable, equalising line. The slight evaluation edge for White (+0.31) reflects potential, not inevitability.

Stockfish's top choice for White is Nf3, developing the kingside knight. After Nf3, the engine continues with d5 Nc3 dxc4, reaching a position where Black has captured the c4 pawn. That pawn is a real target — White will likely try to regain it with moves like e3 or a4, but you gain time and space in the meantime. From your perspective, you have a small disadvantage to overcome, but the position is rich in active possibilities. Be prepared for White to try Nf3 — it appears in over 2.1 million games — and know that your ...d5 followed by ...dxc4 plan is a sound, principled response.

White's most common move by a huge margin is Nc3 (over 8.9 million games), where White scores 50.1%. This is a natural developing move that keeps the tension. You can respond with the same ...d5 idea — the position often transposes into a Queen's Gambit Declined, a well-established opening for Black. Other notable options and their scores against you: e3 (48.4% for White) and Bg5 (48.2% for White) are both below 50%, meaning statistically Black does a little better against these moves — they are slightly less threatening. a3 (50.0%) is harmless and often a waiting move. g3 (52.5%) is actually White's best-scoring choice, so if your opponent fianchettoes on the kingside, be extra careful — meet it with ...d5 to challenge the centre directly.

Sometimes a table of statistics tells the story better than words. Here is how White performs against you with each of the top responses from the 13.8-million-game database: Nc3: 50.1% White score (8.9M games). Nf3: 50.7% White score (2.1M games). e3: 48.4% White score (742K games). a3: 50.0% White score (715K games). Bg5: 48.2% White score (697K games). g3: 52.5% White score (238K games). Notice that e3 and Bg5 are the only options where White scores below 50% — these are the moves where Black has the best practical chances. Use this intel: if White plays a passive or pinning move, you're already doing better than the database average.