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Train this openingVariations
Benoni Defense: Fianchetto Variation
c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O
Bogo-Indian Defense: Retreat Variation
Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3
Catalan Opening: Closed, Spassky Gambit
Be7 4. Bg2 d5 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 b5