Home › Openings › Catalan Opening › Catalan Opening: Closed Catalan Opening: Closed, Botvinnik Variation ECO E07 · 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. Qd3 Related variationsCatalan Opening: Closed, Main LineCatalan Opening: Closed, Zagoryansky VariationCatalan Opening: Closed, Sokolsky VariationCatalan Opening: Closed, Spassky Gambit Practice this opening · Play against the computer