ECO E02ECO E04ECO E03

Catalan Opening: Open Defense

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Moves

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Start with the Catalan Opening

The Catalan Opening: Open Defense begins with the Catalan Opening, which has an annotated AnkiChess course: flashcards you play out on the board, each review scheduled just before you'd forget it.

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Lines with this name

The ECO classification gives the name Catalan Opening: Open Defense to 3 lines:

  • E02 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4
  • E04 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3
  • E03 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4