The Owen’s Defense is a chess opening for Black that arises after the moves 1.e4 b6. It’s an unconventional but sound way of facing 1.e4. The Owen’s Defense is a perfect choice to surprise White and take them out of their comfort zone right away. This opening is also known as the Queen's Fianchetto Defense.

Owen's Defense moves

There is not too much theory around the Owen’s Defense, which can be a problem for some and an appealing feature for others.

Currently, the Owen’s Defense is not used by elite Grandmasters in classical play, although it has a place in rapid and blitz games, and even Magnus Carlsen and Hikaru Nakamura have used it.

Most Played Line in the Owen’s Defense

1.e4 b6 2.d4 Bb7

Owen's Defense after 1.e4 b6 2.d4 Bb7

White occupies the center with their central pawns. Black develops their bishop to the natural square b7.

3.Bd3 e6

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 e6

White protects their pawn, while Black opens the diagonal for their other bishop.

4.Nf3 c5

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5

White is now ready to castle. Black strikes in the center.

5.c3 Nf6

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5 5.c3 Nf6

White decides to simply support their d4 pawn with c3. Black attacks the e4 pawn.

6.Qe2 Be7

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5 5.c3 Nf6 6.Qe2 Be7

White protects their e4 pawn. Black is now also ready to castle.

7.O-O Nc6

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5 5.c3 Nf6 6.Qe2 Be7 7.O-O Nc6

Other Lines in the Owen’s Defense

Even though the existing theory on the Owen’s Defense is scarce, there are a few well-known lines you can learn.

Exchange Variation

The Exchange Variation in the Owen’s Defense happens after 1.e4 b6 2.d4 Bb7

Owen's Defense after 1.e4 b6 2.d4 Bb7

3.Bd3 e6 4.Nf3 c5

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5

5.c3 cxd4

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5 5.c3 cxd4

6.cxd4 Bb4+ 7.Nc3

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 c5 5.c3 cxd4 6.cxd4 Bb4+ 7.Nc3

4…d5

Some authors suggest that Black is better after playing 4…d5 instead of 4…c5.

In this case, the line goes like this:

1.e4 b6 2.d4 Bb7

Owen's Defense after 1.e4 b6 2.d4 Bb7

3.Bd3 e6 4.Nf3 d5

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 d5

After this, the game could continue with:

5. exd5 Qxd5 6.Nc3 Bb4

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.Nf3 d5 5.exd5 Qxd5 6.Nc3 Bb4

3…Nf6

Instead of playing 3…e6, Black can play with 3…Nf6 and then with Nfd7:

1.e4 b6 2.d4 Bb7

Owen's Defense after 1.e4 b6 2.d4 Bb7

3. Bd3 Nf6

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 Nf6

4.Qe2 e6

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 Nf6 4.Qe2 e6

5.Nf3 d5

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 Nf6 4.Qe2 e6 5.Nf3 d5

6.e5 Nfd7

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 Nf6 4.Qe2 e6 5.Nf3 d5 6.e5 Nfd7

7.0-0 c5

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 Nf6 4.Qe2 e6 5.Nf3 d5 6.e5 Nfd7 7.O-O c5

Transposing to the English Defense

White also has the chance to transpose to the English Defense if they play 4.c4 instead of 4.Nf3:

1.e4 b6 2.d4 Bb7

Owen's Defense after 1.e4 b6 2.d4 Bb7

3.Bd3 e6 4.c4

Owen's Defense after 1.e4 b6 2.d4 Bb7 3.Bd3 e6 4.c4

Model Games

Caruana, Fabiano (2787) Nakamura, Hikaru (2793)
ECO:
C00
Result:
0-1
1.e4 e6 2.d4 b6 3.Bd3 Bb7 4.Nf3 d5 5.e5 c5 6.c3 Ne7 7.O-O Qd7 8.Qe2 Nec6 9.Rd1 a5 10.a4 Ba6 11.Na3 Bxd3 12.Qxd3 cxd4 13.cxd4 Nb4 14.Qb3 N8c6 15.Bd2 h6 16.Rac1 Be7 17.Nb5 O-O 18.Bxb4 Bxb4 19.Rc2 Rac8 20.Rdc1 Nb8 21.h3 Rc6 22.Rxc6 Nxc6 23.Qd1 Rc8 24.Rc2 Ne7 25.Qc1 Rxc2 26.Qxc2 Nc6 27.Nh2 Be7 28.Nf1 f6 29.exf6 Bxf6 30.Qd3 Nb4 31.Qe2 Nc6 32.Qg4 Ne7 33.Ng3 Qc6 34.Nh5 Kf7 35.Nxf6 gxf6 36.Qf4 Kg7 37.Qg3+ Ng6 38.Qc7+ Qxc7 39.Nxc7 Kf7 40.Kf1 Nf4 41.Na8 Ke7 42.g3 Nd3 43.b3 Kd6 44.Ke2 Nb4 45.Nxb6 Kc7 46.Na8+ Kb7 47.f4 Nc6 48.Ke3 Kxa8 49.g4 Ne7 50.h4 Kb7 51.Kf3 f5 52.g5 h5 53.Kg3 Ng6 54.Kh3 Nxf4+ 0-1
Dreev, Aleksey (2668) Andreikin, Dmitry (2716)
ECO:
C00
Result:
0-1
1.d4 e6 2.e4 b6 3.Nf3 Bb7 4.Bd3 d5 5.exd5 Qxd5 6.O-O Nf6 7.Nc3 Qd8 8.Bg5 Be7 9.Qe2 O-O 10.Rad1 a6 11.Rfe1 Nbd7 12.Ne5 h6 13.Bh4 Nxe5 14.dxe5 Nd5 15.Nxd5 exd5 16.Bg3 Bc8 17.Be4 c6 18.c4 Be6 19.f4 g6 20.Qc2 dxe4 21.Rxd8 Raxd8 22.Qxe4 Rd2 23.Bf2 Rxb2 24.Qxc6 Rc8 25.Qb7 Bf8 26.f5 gxf5 27.c5 Bxc5 28.Bxc5 Rxc5 29.Qxa6 Kh7 30.a3 Bc4 31.Qa4 Bd5 32.Qf4 Rxg2+ 33.Kf1 Rcc2 0-1