Principal Line

- [Sicilian Defense](/mind-map/sicilian-defense/)
  - e4
    - ... c5
      - Principal Line
        - Nf3
          - ... d6
            - d4
              - ... cxd4
                - Nxd4
                  - ... Nf6
                    - Nc3
*Principal Line*
Principal Line
This mind map is based from Lichess study.
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