E56c — Nimzo-Indian: Main Line, 7…Nc6 8.cxd5
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.cxd5 * ● Trait aux Noirs
Ouverture — Tension centrale
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : majorité centre (3v1), case forte e4, case forte b5, case forte e5, Bd3 actif, paire de fous, colonne c.
Faiblesses adverses : Bc8 enfermé.
Problèmes : Bc1 enfermé.
Plans :
● Bd2 — Développer Bc1
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c
Faiblesses adverses : Bc8 enfermé.
Problèmes : Bc1 enfermé.
Plans :
● Bd2 — Développer Bc1
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : majorité aile_dame (3v2), case forte b4, case forte d5, paire de fous, colonne d.
Faiblesses adverses : Bc1 enfermé.
Problèmes : Bc8 enfermé.
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Bg4 — Clouer Nf3
● ...c4 — Rupture
● ...e5 — Rupture
● ...Rd — Tour sur colonne d
Faiblesses adverses : Bc1 enfermé.
Problèmes : Bc8 enfermé.
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Bg4 — Clouer Nf3
● ...c4 — Rupture
● ...e5 — Rupture
● ...Rd — Tour sur colonne d
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | ● d4, ● d5 | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→e3, e3→d4 | ● f7→e6 |
| Passés | — | — |
| Majorité | ● centre 3v1 | ● aile_dame 3v2 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e4 (2v1), ● b5 (2v0), ● e5 (2v1) | ● b4 (2v0), ● d5 (3v1) |
| Cases faibles | — | — |
| Centre | ● e4 (2v1), ● e5 (2v1) | ● d5 (3v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● c | ● d |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 1) | |
| Bd3 | ● Bd3 Actif (mob. 10) | |
| Bb4 | ● Bb4 Ok (mob. 3) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | ● Oui |
| 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 | tension | |
| Ruptures | ● d5-d6, ● e3-e4 | ● …c5-c4, ● …e6-e5 |
| Partie |
|---|
| 1. GRENKE Chess Classic 2013 – Round 2.2 – Naiditsch, Arkadij – 1-0 – Adams, Michael – G4 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. h3 Qe7 |
| 1946 Pittsburgh Open – Round 1 – Kramer, Haije – 1/2-1/2 – Forster, James Connor Christophe – G25 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. cxd5 exd5 9. a3 Bxc3 10. bxc3 Bg4 |
| 1948 Bad Gastein – Round 6 – Gereben, Erno – 1/2-1/2 – Kottnauer, Cenek – G42 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 O-O 7. O-O d5 8. cxd5 exd5 9. Ne2 c4 10. Bc2 Bd6 |
| 1952 JUG Ch – Round 12 – Trifunovic, Petar – 1-0 – Bozic, Aleksandar – G73 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. b3 Bg4 |
| 1955 Paris – Round 5 – Rosenberg, Sergei G – 0-1 – Noradounghian, Georges – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. cxd5 exd5 9. a3 Bxc3 10. bxc3 c4 |
| 1956 Moscow olm fin-B – Round 2 – O'Kelly, Albéric de Galway – 1/2-1/2 – Olafsson, Fridrik – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 d5 6. Nf3 O-O 7. O-O Nc6 8. cxd5 exd5 9. a3 Ba5 10. h3 c4 |
| 1958 WchT U26 fin-A 05th – Round 3 – Sanguinetti, Raul – 1/2-1/2 – Kozma, Julius – G27 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. cxd5 exd5 9. Ne5 Qe7 10. Nxc6 bxc6 |
| 1960 Leipzig olm prel – Round 8 – Magrin, Antonio – 0-1 – Groiss, Werner – G273 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. cxd5 exd5 9. h3 b6 10. Ne2 Qe7 |
| 36. Olympiad 2004 – Round 11 – Dydyshko, Viacheslav – 1/2-1/2 – Jobava, Baadur – G379 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. b3 a6 |
| 40. Olympiad Open 2012 – Round 3.8 – Lenic, Luka – 1/2-1/2 – Sasikiran, Krishnan – G220 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. h3 Re8 |
| FIDE World Rapid 2014 – Round 7.6 – Tomashevsky, Evgeny – 1/2-1/2 – Radjabov, Teimour – G128 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. h3 Qe7 |
| FIDE World Rapid 2014 – Round 9.34 – Lenic, Luka – 1-0 – Antipov Olano, Maxim – G194 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. h3 Be6 |
| Olympiad 2002 – Round 5 – Aleksandrov, Aleksej – 1/2-1/2 – Lutz, Cedric – G137 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. b3 a6 |
| World Blitz 2016 – Round 1.42 – Debashis, Das – 1/2-1/2 – Naiditsch, Arkadij – G35 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. h3 Re8 |
| World Blitz 2017 – Round 10.10 – Salem, A.R. Saleh – 1/2-1/2 – Amin, Bassem – G497 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. e3 d5 6. Bd3 O-O 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. h3 Be6 |
| World Rapid 2016 – Round 13.48 – Agdestein, Simen – 0-1 – Ghaem Maghami, Ehsan – G513 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 d5 7. O-O Nc6 8. cxd5 exd5 9. dxc5 Bxc5 10. h3 Re8 |
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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E56 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 - Nimzo-Indian [+0.36], E56c - 8.cxd5 - Main Line [+0.40], SÉRIE E
1946 Pittsburgh Open – Round 1 – Kramer, Haije – 1/2-1/2 – Forster, James Connor Christophe – G25
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E56 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 - Nimzo-Indian [+0.36], E56c - 8.cxd5 - Main Line [+0.40], SÉRIE E
1956 Moscow olm fin-B – Round 2 – O’Kelly, Albéric de Galway – 1/2-1/2 – Olafsson, Fridrik – G16
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E56 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 - Nimzo-Indian [+0.36], E56c - 8.cxd5 - Main Line [+0.40], SÉRIE E
FIDE World Rapid 2014 – Round 7.6 – Tomashevsky, Evgeny – 1/2-1/2 – Radjabov, Teimour – G128
- Lire la suite













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