Bogo-Indian Defense (보고인디언 방어)

한국어

The Bogo-Indian Defense family holds 21 lines. The boards below follow its shortest line from the first move.

The Korean name in brackets is ours, not an official translation. The original name is English.

Main line

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+

One move per board, left to right. The two outlined squares are the move just played.

1. d4
1… Nf6
2. c4
2… e6
3. Nf3
3… Bb4+

Play it yourself

Bogo-Indian Defense (E11)

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+

Tap a piece and then the square it goes to. When the move matches the data, the reply follows on its own.

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ECO codes here

Variations in this family

Ordered by ECO code. A blank label means the entry carries the family name alone.

  1. E11Bogo-Indian Defense6 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+

  2. E11Grünfeld Variation7 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2

  3. E11New England Variation7 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nfd2

  4. E11Exchange Variation8 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+

  5. E11Haiti Variation8 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Nc6

  6. E11Nimzowitsch Variation8 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7

  7. E11Retreat Variation8 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7

  8. E11Vitolins Variation8 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5

  9. E11Wade-Smyslov Variation8 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5

  10. E11Retreat Variation11 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3

  11. E11Retreat Variation12 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O

  12. E11Retreat Variation13 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O

  13. E11Retreat Variation15 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. Qc2 c6 8. O-O

  14. E11Retreat Variation16 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 Nbd7 7. O-O O-O 8. Qc2 c6

  15. E11Retreat Variation17 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 Nbd7 7. O-O O-O 8. Qc2 c6 9. b3

  16. E11Retreat Variation17 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 Nbd7 7. O-O O-O 8. Qc2 c6 9. Rc1

  17. E11Retreat Variation17 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 Nbd7 7. O-O O-O 8. Qc2 c6 9. Rd1

  18. E11Retreat Variation18 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 Nbd7 7. O-O O-O 8. Qc2 c6 9. Rd1 h6

  19. E11Monticelli Trap19 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3 Ne4 9. Qc2 Nxc3 10. Ng5

  20. E11Retreat Variation19 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2

  21. E11Retreat Variation20 movesPlay this line

    1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2 Ba6

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Data collected on 2026-09-07. The original is published as a public domain data set.