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

1. d4 (1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. d4 O-O 6. O-O c6) Nf6 (1... e6 2. c4 Nf6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1 b6 9. a4) 2. c4 e6 3. g3 (3. Nf3 d5 4. g3 Be7 (4... Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4 b6) 5. Bg2 O-O 6. O-O Nbd7 (6... c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Nbd7) 7. Qc2 c6 8. Nbd2 (8. Bf4 b6 9. Nbd2 Bb7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4)) d5 (3... Be7 4. Bg2 d5 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 b5) 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 (6... c6 7. Qc2 b6 8. Nbd2 (8. Rd1 Nbd7 9. Bf4) Bb7 9. e4 Na6) 7. Qc2 (7. Nc3 c6 8. Qd3) c6 8. b3 (8. Bf4 b6 9. Nbd2 Bb7 10. e4) (8. Nbd2 b6 9. b3 a5 10. Bb2 Ba6) b6 *
