ECO family guide

Dutch Defense — all variations and ECO codes

69 named lines across 20 ECO codes (A80–A99). Source: the CC0-licensed lichess.org opening database.

The main line

Position after 1.d4 f5 (A80). Open this line on Lichess → · Dutch Defense on Lichess

How the main line scores at your rating

Real Lichess win rates for 1.d4 f5, playing as black — the family's other variations are not separately tracked for win rate yet, main line only.

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Win/draw/loss rate by rating band
Rating bandGamesWhite / draw / BlackScore for black
1400-1600 3,411,401 50.3% / 3.5% / 46.2% 47.9%
1600-1800 5,027,241 49.5% / 3.9% / 46.5% 48.5%
1800-2000 5,676,330 49.7% / 4.7% / 45.7% 48.0%
2000+ 4,990,338 50.0% / 6.0% / 44.0% 47.0%

All 69 named variations

Every named line in the Dutch Defense family, from the CC0-licensed ECO classification — not separately tracked for win rate, but every ECO code and move sequence is real, sourced data.

Browse more

ECO Volume A: Flank Openings → · All ECO families → · Search and play every line in the interactive explorer →

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