OPENINGS THEORY
- ECO CODES BASE -

- E47 -



[E47-a] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
+(d5 (see: E48))


1. «»
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[E47-b] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c6


1. «»
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[E47-c] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) Qe7


1. «»
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[E47-d] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) Re8


1. «»
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[E47-e] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) Re8
6.Nge2 d5 +/=


1. «»
«»


[E47-f] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 (c5) +/=


1. «»
«»


[E47-g] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 c5 7.Nf3 d6 8.e4 =


1. «»
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[E47-h] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 c5 7.Nf3 d6 8.0-0 =


1. «»
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[E47-i] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 c5 7.Nf3 d6 8.0-0
Nc6 9.a3 +/=


1. «»
«»


[E47-j] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 c5 7.Nf3 d6 8.0-0
Nc6 9.Nd2 +/=


1. «»
«»


[E47-k] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 c5 7.Nf3 d6 8.0-0
Nc6 9.e4 +/=


1. «»
«»


[E47-l] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 c5 7.Nf3 d6 8.0-0
Nc6 9.e4 e5 10.h3 +/=


1. «»
«»


[E47-m] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 c5 7.Nf3 d6 8.0-0
Nc6 9.e4 e5 10.d5 (NPI: (Nimzo-
vich pillbock)) +/=


1. «»
«»


[E47-n] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 c5 7.Nf3 d6 8.0-0
Nc6 9.e4 e5 10.d5 (NPI: (Nimzo-
vich pillbock)) Ne7 +/=


1. «»
«»


[E47-o] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 c5 7.Nf3 d6 8.0-0
Nc6 9.e4 e5 10.d5 (NPI: (Nimzo-
vich pillbock)) Ne7 11.Ne1 +/=


1. «»
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[E47-p] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 c5 7.Nf3 d6 8.0-0
Nc6 9.e4 e5 10.d5 (NPI: (Nimzo-
vich pillbock)) Ne7 11.Nh4 (h6)
+/=


1. «»
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[E47-q] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 d6 (QUAL: c4,d4-
d6,e6 (Queen Airlock)) +/=


1. «»
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[E47-r] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 d6 (QAL: c4,d4-
d6,e6 (Queen airlock)) 7.e4 +/=


1. «»
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[E47-s] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 d6 (QAL: c4,d4-
d6,e6 (Queen airlock)) 7.Nf3 (c5) +/=


1. «»
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[E47-t] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 d6 (QDAL: c4,d4-
d6,e6 (Queen double airlock))
7.Ne2 (c5) +/=


1. «»
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[E47-u] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Bxc3+ 6.bxc3 d6 (QDAL: c4,d4-
d6,e6 (Queen double airlock))
7.Ne2 e5 +/=


1. «»
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[E47-v] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Nc6 (TNBF) (6.Qb3) +/=


1. «»
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[E47-w] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Nc6 6.Nf3 (FNBF: (four Knights
basic formation)) (d6) +/=


1. «»
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[E47-x] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Nc6 6.Nf3 (FNBF: (four Knights
basic formation)) d5 +/=


1. «»
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[E47-y] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Nc6 6.Nf3 (FNBF: (four Knights
basic formation)) d5 7.0-0 +/=


1. «»
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[E47-z] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Nc6 6.Nf3 (FNBF: (four Knights
basic formation)) d5 7.0-0 dxc4
8.Bxc4 (a6) +/=


1. «»
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[E47-a*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Nc6 6.Nf3 (FNBF: (four Knights
basic formation)) d5 7.0-0 dxc4
8.Bxc4 Bd6 +/=


1. «»
«»


[E47-b*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Nc6 6.Nf3 (FNBF: (four Knights
basic formation)) d5 7.0-0 a6


1. «»
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[E47-c*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Nc6 6.Nf3 (FNBF: (four Knights
basic formation)) d5 7.0-0 a6
8.a3 +/=


1. «»
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[E47-d*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
Nc6 6.Nf3 (FNBF: (four Knights
basic formation)) d5 7.0-0 a6
8.h3 +/=


1. «»
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[E47-e*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
d6 (QAL: (Queen airlock)) +/=


1. «»
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[E47-f*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
d6 (QAL: (Queen airlock)) 6.Qc2
+/=


1. «»
«»


[E47-g*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
d6 (QAL: (Queen airlock)) 6.Nf3
(TNBF) (c5 (see: E51)) +/=


1. «»
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[E47-h*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
d6 (QAL: (Queen airlock)) 6.Nf3
Nc6 (FNBF) +/=


1. «»
«»


[E47-i*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
d6 (QAL: (Queen airlock)) 6.Nge2
+/=


1. «»
«»


[E47-j*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
d6 (QAL: (Queen airlock)) 6.Nge2
Qe7 +/=


1. «»
«»


[E47-k*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
d6 (QAL: (Queen airlock)) 6.Nge2
c5 (7.0-0) +/=


1. «»
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[E47-l*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
d6 (QAL: (Queen airlock)) 6.Nge2
e5 (QULV: d4-e5 (Queen lever)) +/=


1. «»
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[E47-m*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
d6 (QAL: (Queen airlock)) 6.Nge2
e5 (QULV: d4-e5 (Queen lever))
7.Qc2 +/=


1. «»
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[E47-n*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
d6 (QAL: (Queen airlock)) 6.Nge2
e5 (QULV: d4-e5 (Queen lever))
7.0-0 +/=


1. «»
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[E47-o*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 (6.Qc2) +/=


1. «»
«»


[E47-p*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nge2 (d5) +/=


1. «»
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[E47-q*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nge2 Bb7 +/=


1. «»
«»


[E47-r*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nf3 (TNBF) (c5 (see: E50))
+(d5 (see: E52)) +/=


1. «»
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[E47-s*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nf3 (TNBF) Bb7 +/=


1. «»
«»


[E47-t*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nf3 (TNBF) Bb7 7.Qc2 +/=


1. «»
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[E47-u*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nf3 (TNBF) Bb7 7.Bd2 (WIBF:
d2,d3 (White intermediate Bishops
formation))+(c5 (see: E43)) +/=


1. «»
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[E47-v*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nf3 (TNBF) Bb7 7.Bd2 (WIBF:
d2,d3 (White intermediate Bishops
formation)) d6 (QAL: (Queen
airlock)) +/=


1. «»
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[E47-w*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nf3 (TNBF) Bb7 7.Bd2 (WIBF:
d2,d3 (White intermediate Bishops
formation)) d5 (QGLV: (Queen
gambit lever))+(8.0-0 (see: E52))
+/=


1. «»
«»


[E47-x*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nf3 (TNBF) Bb7 7.Bd2 (WIBF:
d2,d3 (White intermediate Bishops
formation)) d5 (QGLV: (Queen
gambit lever)) 8.cxd5 +/=


1. «»
«»


[E47-y*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nf3 (TNBF) Bb7 7.0-0 (c5
(see: E43))+(d5 (see: E52)) +/=


1. «»
«»


[E47-z*] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nf3 (TNBF) Bb7 7.0-0 Bxc3
8.bxc3 (d6) +/=


1. «»
«»


[E47-a**] - NID: Nimzo-Indian:
4.e3 0-0 5.Bd3 variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum))
b6 6.Nf3 (TNBF) Bb7 7.0-0 Bxc3
8.bxc3 Ne4 +/=


1. «»
«»


[E47-b**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever))


1. «»
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[E47-c**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.d5 +/=


1. «»
«»


[E47-d**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Bd2
(WIBF: d2,d3 (White intermediate
Bishops formation)) +/=


1. «»
«»


[E47-e**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Qc2
+/=


1. «»
«»


[E47-f**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Qc2
d5 (TA: (Tarrasch anvil)) (7.Nf3)
+/=


1. «»
«»


[E47-g**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.a3 +/=
(Bxc3+ 7.bxc3 (see: E28))


1. «»
«»


[E47-h**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.a3
cxd4 +/=


1. «»
«»


[E47-i**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Nge2
(d5 (see: E48)) +/=


1. «»
«»


[E47-j**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Nge2
d6 (QAL: c4,d4-d6-e6 (Queen air-
lock)) +/=


1. «»
«»


[E47-k**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Nge2
Nc6 (TNBF) +/=


1. «»
«»


[E47-l**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Nge2
Nc6 (TNBF) 7.0-0 +/=


1. «»
«»


[E47-m**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Nge2
cxd4 7.exd4 (d5) +/=


1. «»
«»


[E47-n**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Nf3
(b6 (see: E50))+(Nc6 (see: E50))
+(d5 (see: E53)) +/=


1. «»
«»


[E47-o**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Nf3
Bxc3+ 7.bxc3 (FM) +/=


1. «»
«»


[E47-p**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Nf3
d6 (QAL: c4,d4-d6,e6 (Queen air-
lock)) (7.0-0) +/=


1. «»
«»


[E47-q**] - NID: Nimzo-Indian:
Nimzovich-Capablanca variation
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4
4.e3 0-0 5.Bd3 (FL: (free line))
+(BWS: (Black wide spectrum)) c5
(TALV: (Tarrasch's lever)) 6.Nf3
cxd4 7.exd4 +/=


1. «»
«»

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