Home › Openings › Catalan Opening › Catalan Opening: Closed Catalan Opening: Closed, Main Line ECO E09 · 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 Related variationsCatalan Opening: Closed, Botvinnik VariationCatalan Opening: Closed, Zagoryansky VariationCatalan Opening: Closed, Sokolsky VariationCatalan Opening: Closed, Spassky Gambit Practice this opening · Play against the computer