E58 — Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line
1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : case forte e5, Bd3 actif, paire de fous, colonne b.
Faiblesses adverses : Bc8 enfermé, pawn c5 en prise.
Problèmes : Bc1 enfermé, arriéré c3, isolé a3.
Plans :
● Bd2 — Développer Bc1
● h3 — Empêcher ...Bg4
● Rb — Tour sur colonne b
Faiblesses adverses : Bc8 enfermé, pawn c5 en prise.
Problèmes : Bc1 enfermé, arriéré c3, isolé a3.
Plans :
● Bd2 — Développer Bc1
● h3 — Empêcher ...Bg4
● Rb — Tour sur colonne b
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : case forte e4, avant-poste e4(C).
Faiblesses adverses : arriéré c3, isolé a3, Bc1 enfermé.
Problèmes : Bc8 enfermé.
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Qc7 — Dame très active (15 cases), [Masters 52%]
● ...dxc4 — Capture en c4, Frapper le centre adverse, [Masters 40%]
● ...Bg4 — Clouer Nf3
● ...e5 — Rupture
Faiblesses adverses : arriéré c3, isolé a3, Bc1 enfermé.
Problèmes : Bc8 enfermé.
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Qc7 — Dame très active (15 cases), [Masters 52%]
● ...dxc4 — Capture en c4, Frapper le centre adverse, [Masters 40%]
● ...Bg4 — Clouer Nf3
● ...e5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
-0.22 léger avantage noir. Base Masters : Blancs 27.5%, Nulles 51.8%, Noirs 20.7%.
Coups candidats
5.Qc7 (51.6% — Blancs: 24.8% | Nulles: 54.0% | Noirs: 21.2%)
5.dxc4 (40.0% — Blancs: 30.0% | Nulles: 47.8% | Noirs: 22.2%)
5.b6 (6.4% — Blancs: 35.9% | Nulles: 54.5% | Noirs: 9.6%)
5.Re8 (0.9% — Blancs: 16.7% | Nulles: 66.7% | Noirs: 16.7%)
5.Na5 (0.7%)
5.Qe7 (0.2% — Blancs: 16.7% | Nulles: 66.7% | Noirs: 16.7%)
5.dxc4 (40.0% — Blancs: 30.0% | Nulles: 47.8% | Noirs: 22.2%)
5.b6 (6.4% — Blancs: 35.9% | Nulles: 54.5% | Noirs: 9.6%)
5.Re8 (0.9% — Blancs: 16.7% | Nulles: 66.7% | Noirs: 16.7%)
5.Na5 (0.7%)
5.Qe7 (0.2% — Blancs: 16.7% | Nulles: 66.7% | Noirs: 16.7%)
auto
Analyse coup par coup — 7 demi-coups commentés
1.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
1…Nf6 Contrôle e4, d5.
2.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4.
2…e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6.
3.Nc3 Contrôle e4, f4, c5, d5.
3…Bb4 Contrôle e4, c5, d5, f5.
4.e3 Avancée centrale — contrôle d4, f4. Prépare d4, Bd3, Be2.
1…Nf6 Contrôle e4, d5.
2.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4.
2…e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6.
3.Nc3 Contrôle e4, f4, c5, d5.
3…Bb4 Contrôle e4, c5, d5, f5.
4.e3 Avancée centrale — contrôle d4, f4. Prépare d4, Bd3, Be2.
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | ● c3, ● c4 | — |
| Pions isolés | ● a3 | — |
| Arriérés | ● c3 | — |
| Chaînes | ● f2→e3, c3→d4, e3→d4 | ● e6→d5, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (2v1) | ● e4 (2v1) |
| Cases faibles | — | — |
| Centre | ● d4 (3v2), ● e5 (2v1) | ● d5 (3v1), ● e4 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● b | — |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 2) | |
| Bd3 | ● Bd3 Actif (mob. 7) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | Non |
| Non développées | 2 (c1, a1) | 2 (c8, a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | ● e3-e4 | ● …e6-e5 |
| Partie |
|---|
| 19. European Teams 2013 – Round 2.8 – Ragger, Markus – 1/2-1/2 – Lupulescu, Constantin – G92 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Bb2 Na5 |
| 19. European Teams 2013 – Round 3.12 – Hansen, Sune Berg – 1/2-1/2 – Zhigalko, Sergei – G101 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. h3 Na5 |
| 4. FIDE GP 2009 – Round 10 – Grischuk, Alexander – 1-0 – Alekseev, Evgeny – G46 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. h3 dxc4 |
| 57. ch-RUS 2004 – Round 10 – Korotylev, Alexey – 1-0 – Grischuk, Alexander – G39 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 |
| 6. World Blitz 2010 – Round 33 – Grachev, Boris – 1/2-1/2 – Savchenko, Boris – G234 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 c5 6. a3 Bxc3+ 7. bxc3 O-O 8. Bd3 Nc6 9. O-O Qc7 10. cxd5 exd5 |
| 75. Tata Steel GpA 2013 – Round 4.6 – Wang, Hao(ZJWZ) – 1-0 – Hou, Yifan(HLJ) – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Bb2 Re8 |
| Amber-blind 6th 1997 – Round 11 – Lautier, Joel – 1-0 – Kramnik, Vladimir – G44 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 |
| Amber-rapid 7th 1998 – Round 10 – Lautier, Joel – 1/2-1/2 – Kramnik, Vladimir – G45 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 |
| Bugojno 1978 – Round 10 – Portisch, Lajos – 1/2-1/2 – Byrne, Ray – G54 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 |
| FIDE GP 2010 – Round 13 – Gelfand, Boris – 1/2-1/2 – Eljanov, Pavel – G79 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 |
| FIDE GP 2010 – Round 8 – Jakovenko, Dmitry – 1/2-1/2 – Leko, Peter – G48 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. h3 Re8 |
| FIDE-Wch k.o. 1997 – Round 2.3 – Sadler, Matthew D – 1/2-1/2 – Ehlvest, Jaan – G93 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 |
| FIDE-Wch k.o. 1997 – Round 3.1 – Lautier, Joel – 1/2-1/2 – Gelfand, Boris – G111 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 |
| Milaan 1975 – Round 5 – Gligoric, Sofija – 0-1 – Larsen, Benjamin Holsko – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 |
| Moscow 1975 – Round 1 – Beliavsky, Alexander G – 1-0 – Byrne, Ray – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 |
| Niksic 1978 – Round 4 – Portisch, Lajos – 1-0 – Hort, Vlastimil – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 |
| Tilburg Fontys 1997 – Round 5 – Lautier, Joel – 0-1 – Kramnik, Vladimir – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 |
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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
19. European Teams 2013 – Round 2.8 – Ragger, Markus – 1/2-1/2 – Lupulescu, Constantin – G92

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
19. European Teams 2013 – Round 3.12 – Hansen, Sune Berg – 1/2-1/2 – Zhigalko, Sergei – G101

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
4. FIDE GP 2009 – Round 10 – Grischuk, Alexander – 1-0 – Alekseev, Evgeny – G46

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
57. ch-RUS 2004 – Round 10 – Korotylev, Alexey – 1-0 – Grischuk, Alexander – G39

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
6. World Blitz 2010 – Round 33 – Grachev, Boris – 1/2-1/2 – Savchenko, Boris – G234

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
75. Tata Steel GpA 2013 – Round 4.6 – Wang, Hao(ZJWZ) – 1-0 – Hou, Yifan(HLJ) – G22

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
Amber-blind 6th 1997 – Round 11 – Lautier, Joel – 1-0 – Kramnik, Vladimir – G44

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
Amber-rapid 7th 1998 – Round 10 – Lautier, Joel – 1/2-1/2 – Kramnik, Vladimir – G45

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
Bugojno 1978 – Round 10 – Portisch, Lajos – 1/2-1/2 – Byrne, Ray – G54

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
FIDE GP 2010 – Round 13 – Gelfand, Boris – 1/2-1/2 – Eljanov, Pavel – G79

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
FIDE GP 2010 – Round 8 – Jakovenko, Dmitry – 1/2-1/2 – Leko, Peter – G48

- Lire la suite
-

- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E58 - 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 - Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line, SÉRIE E
FIDE-Wch k.o. 1997 – Round 2.3 – Sadler, Matthew D – 1/2-1/2 – Ehlvest, Jaan – G93

- Lire la suite
