Nimzo Indian

[Black "E30"]{ Nimzo-Indian Defence
Leningrad Variation}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5

{E30 Nimzo-Indian Defence
Leningrad, ...b5 Gambit}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 b5

[Black "E31"]{ Nimzo-Indian Defence
Leningrad, Main line}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6

[Black "E32"]{ Nimzo-Indian Defence
Classical Variation}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2

{E32 Nimzo-Indian Defence
Classical, Adorjan Gambit}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3 6.Qxc3 b5

[Black "E33"]{ Nimzo-Indian Defence
Classical, 4...Nc6}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6

{E33 Nimzo-Indian Defence
Classical, Milner-Barry (Zurich) Variation}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 Nc6 5.Nf3 d6

[Black "E34"]{ Nimzo-Indian Defence
Classical, Noa Variation}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5

[Black "E35"]{ Nimzo-Indian Defence
Classical, Noa Variation, 5.cd ed}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 exd5

[Black "E36"]{ Nimzo-Indian Defence
Classical, Noa Variation, 5.a3}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3

{E36 Nimzo-Indian Defence
Classical, Botvinnik Variation}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3 6.Qxc3 Nc6

{E36 Nimzo-Indian Defence
Classical, Noa Variation, Main line}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3 6.Qxc3 Ne4

[Black "E37"] { Nimzo-Indian Defence
Classical, Noa Variation, Main line, 7.Qc2}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3 6.Qxc3 Ne4 7.Qc2

{E37 Nimzo-Indian Defence
Classical, San Remo Variation}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3 6.Qxc3 Ne4 7.Qc2 Nc6 8.e3 e5

[Black "E38"]{ Nimzo-Indian Defence
Classical, 4...c5}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5

[Black "E39"]{ Nimzo-Indian Defence
Classical, Pirc Variation}
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O