[Event "Catalan Opening: Open Defense"]
[Site "https://chessily.com/openings/"]
[Result "*"]

1. d4 Nf6 2. c4 e6 3. g3 (3. Nf3 d5 4. g3 c6 (4... Be7 5. Bg2 O-O 6. O-O dxc4) 5. Bg2 dxc4) d5 4. Bg2 dxc4 5. Nf3 (5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2) Nc6 (5... Be7) 6. Qa4 Bb4+ *
