For Black· 17 lines

Owen Defense - 2.Nc3, 2.Bc4 and 2.f4 Lines

White develops with 2.Nc3, often following with d4 and meeting ...d5 with 4.exd5. Reply ...exd5, then ...Nf6 and ...Be7, ready to castle short against 6.Bg5. Keep both bishops while the e-file stays open. Aim for a comfortable, balanced middlegame.

Let's learn the 2.Nc3, 2.Bc4 and 2.f4 Lines! White develops pieces and claims central space while we push d5 to challenge the e4 pawn. After the trade on d5 we keep both bishops and can castle short safely. Let's begin with 1.e4.

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Main line

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Key lines

The free lines of this chapter, each one trainable move by move.

  1. Main Line: position after 1. e4 b6 2. Nc3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nf6 6. Bg5 Be7
    Main Line

    … 4. exd5 exd5 5. Nf3 Nf6 6. Bg5 Be7

  2. 2. Bc4: position after 1. e4 b6 2. Bc4 e6 3. d4 d5 4. exd5 exd5 5. Bd3 c5 6. Nf3 Nf6
    2. Bc4

    … 1... b6 2. Bc4 e6 3. d4 d5 4. exd5 exd5 5. Bd3 c5 6. Nf3 Nf6

  3. 2. Bc4: position after 1. e4 b6 2. Bc4 e6 3. d4 d5 4. exd5 exd5 5. Bb5+ Bd7 6. Bd3 c5 7. Nf3 Nf6
    2. Bc4

    … 1... b6 2. Bc4 e6 3. d4 d5 4. exd5 exd5 5. Bb5+ Bd7 6. Bd3 c5 7. Nf3 Nf6

  4. 2. Bc4: position after 1. e4 b6 2. Bc4 e6 3. d4 d5 4. exd5 exd5 5. Bb3 Nf6
    2. Bc4

    … 1... b6 2. Bc4 e6 3. d4 d5 4. exd5 exd5 5. Bb3 Nf6

  5. 2. Bc4: position after 1. e4 b6 2. Bc4 e6 3. Nc3 c5 4. a3 Bb7
    2. Bc4

    … 1... b6 2. Bc4 e6 3. Nc3 c5 4. a3 Bb7

  6. 2. Bc4: position after 1. e4 b6 2. Bc4 e6 3. Nc3 c5 4. Nf3 Bb7
    2. Bc4

    … 1... b6 2. Bc4 e6 3. Nc3 c5 4. Nf3 Bb7

  7. 2. Bc4: position after 1. e4 b6 2. Bc4 e6 3. Nc3 c5 4. d3 Bb7
    2. Bc4

    … 1... b6 2. Bc4 e6 3. Nc3 c5 4. d3 Bb7

  8. 2. Bc4: position after 1. e4 b6 2. Bc4 e6 3. d3 d5 4. exd5 exd5 5. Bb3 Nf6 6. Nf3 c5
    2. Bc4

    … 1... b6 2. Bc4 e6 3. d3 d5 4. exd5 exd5 5. Bb3 Nf6 6. Nf3 c5

  9. 2. Bc4: position after 1. e4 b6 2. Bc4 e6 3. d3 d5 4. exd5 exd5 5. Bb3 Nf6 6. Bg5 a5
    2. Bc4

    … 1... b6 2. Bc4 e6 3. d3 d5 4. exd5 exd5 5. Bb3 Nf6 6. Bg5 a5

  10. 2. f4: position after 1. e4 b6 2. f4 Bb7 3. d3 d5 4. e5 d4 5. Nf3 e6 6. Be2 Ne7 7. O-O Nf5
    2. f4

    … 1... b6 2. f4 Bb7 3. d3 d5 4. e5 d4 5. Nf3 e6 6. Be2 Ne7 7. O-O Nf5

  11. 2. f4: position after 1. e4 b6 2. f4 Bb7 3. Nc3 e6 4. d4
    2. f4

    … 1... b6 2. f4 Bb7 3. Nc3 e6 4. d4

  12. 2. f4: position after 1. e4 b6 2. f4 Bb7 3. Nc3 e6 4. Nf3 d5 5. exd5 exd5 6. d4 Nf6 7. Bd3 c5 8. O-O Nc6
    2. f4

    … 1... b6 2. f4 Bb7 3. Nc3 e6 4. Nf3 d5 5. exd5 exd5 6. d4 Nf6 7. Bd3 c5 8. O-O Nc6

  13. 2. f4: position after 1. e4 b6 2. f4 Bb7 3. Nc3 e6 4. Nf3 d5 5. e5 d4 6. Ne2 Bxf3 7. gxf3 Qh4+ 8. Ng3 Qxf4 9. d3 Qxe5+ 10. Ne4 Nd7
    2. f4

    … 1... b6 2. f4 Bb7 3. Nc3 e6 4. Nf3 d5 5. e5 d4 6. Ne2 Bxf3 7. gxf3 Qh4+ 8. Ng3 Qxf4 9. d3 Qxe5+ 10. Ne4 Nd7

  14. 2. f4: position after 1. e4 b6 2. f4 Bb7 3. Nc3 e6 4. Nf3 d5 5. e5 d4 6. Ne2 Bxf3 7. gxf3 Qh4+ 8. Ng3 Qxf4 9. Qe2 Nc6
    2. f4

    … 1... b6 2. f4 Bb7 3. Nc3 e6 4. Nf3 d5 5. e5 d4 6. Ne2 Bxf3 7. gxf3 Qh4+ 8. Ng3 Qxf4 9. Qe2 Nc6

  15. 3. Nf3: position after 1. e4 b6 2. Nc3 e6 3. Nf3 Bb7
    3. Nf3

    … 2... e6 3. Nf3 Bb7

  16. 4. e5: position after 1. e4 b6 2. Nc3 e6 3. d4 d5 4. e5 c5 5. Nf3 Nc6
    4. e5

    … 3... d5 4. e5 c5 5. Nf3 Nc6

  17. 4. Nf3: position after 1. e4 b6 2. Nc3 e6 3. d4 d5 4. Nf3 Bb4 5. e5 c5
    4. Nf3

    … 3... d5 4. Nf3 Bb4 5. e5 c5

Other chapters

All chapters of the Owen Defense

Learn 2.Nc3, 2.Bc4 and 2.f4 Lines on the board

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