Tree path 6 levels Queen's Pawn Game › Dutch Defense › Dutch Defense › Normal Variation › Dutch Defense: Fianchetto Variation › Dutch Defense: Classical Variation
A90

Dutch Defense: Classical Variation

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Overview

Dutch Defense: Classical Variation is a specific line in the Flank Openings family (ECO A90), arising from a recognised theoretical position.

The Flank Openings group covers flank openings — systems that delay the central pawn break and instead develop pieces and pawns on the wings.

Play reaches this position via 1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2, after 7 plies of opening development.

The line refines Dutch Defense: Fianchetto Variation, which traces back to the root opening Queen's Pawn Game.

The line splits into 3 documented sub-systems: Dutch Defense: Classical Variation, Dutch Defense: Classical Variation, Dutch Defense: Nimzo-Dutch Variation.

In total, the branch covers 20 sub-variations across all depths.

Explore the position on the interactive board, study its real-world results from Lichess, and challenge the engine when you are ready.

ECO code
A90
Group
Flank Openings (A)
Plies
7
Parent
Dutch Defense: Fianchetto Variation
Direct variations
3
Total in subtree
20

This overview is generated automatically from the opening's metadata. Know this line well? Write a description — submissions are reviewed before publishing.

Statistics from Lichess

398,802 games · White 51.4% / Draw 6.4% / Black 42.3%

MovesGamesW / D / B
Be7141,795
d586,161
Bb4+65,180
c663,415
d615,665
Nc611,964
g65,823
c53,618

Source: Lichess Opening Explorer · cached 2026-09-26 01:32:51

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Variations (3)

Show all 20 sub-variations (full subtree)