Starting from 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 0-0 5.Nf3 d5 6.Bd3 c5 7.0-0 Nc6 8.a3 dxc4 9.Bxc4 cxd4, players enter the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... cxd4 — ECO E57. Across rating levels it shows up in 2,842 recorded games — enough data to map exactly where it succeeds and where it stalls.
History and Notable Players
It arises from the Nimzo-Indian Defence: 1.d4 Nf6 2.c4... Nc6. Among the most prolific White practitioners are Miguel Najdorf (2 games), Grigory Abramovich Goldberg (2 games), Alexandru Crisan (1 games). Black-side regulars include Branimir Maksimovic (1 games), Alberic O'Kelly de Galway (1 games), Jozef Puobis (1 games).
Move Diversity and Theory Depth
What players actually play after the opening moves depends heavily on rating. At 1200 Elo, the top reply is Nxd4, played 50% of the time. There are 2 other moves seeing meaningful share, and 100% of games stick to established theory. Entropy: 1.00. By 2500, axb4 dominates at 61.4% of replies; only 2 viable alternatives remain and 100% of moves are theory. Entropy drops to 0.96. Move diversity stays high even at master level, suggesting the opening doesn't force one specific response.
Common Mistakes
- Playing outside main lines — At 400 Elo, only 0% of moves follow established theory — at 2000 that climbs to 99.5%. Most of the gap is players who pick a reasonable-looking move over the best one, and the position quietly drifts.
- Neglecting development — It can feel productive to make extra pawn moves early, but falling behind in piece development is what loses most amateur games — especially in open positions where active pieces find squares fast.
- Letting White own the centre — Hypermodern openings concede central space on purpose, but only if you strike back in time. Delay the counter-blow and you end up squeezed.
Practice on Chessiverse
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