E52h — Nimzo-Indian: Main Line, 6…b6 7.O-O Bb7 8.cxd5 exd5 9.a3
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 7.O-O Bb7 8.cxd5 exd5 9.a3 * ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : majorité centre (2v1), case forte d4, case forte b5, case forte e5, Bd3 actif, paire de fous, colonne c.
Faiblesses adverses : arriéré c7, bishop b4 en prise.
Problèmes : Bc1 enfermé, arriéré b2.
Plans :
● Bd2 — Développer Bc1
● h3 — Empêcher ...Bg4
● Rc — Tour sur colonne c
Faiblesses adverses : arriéré c7, bishop b4 en prise.
Problèmes : Bc1 enfermé, arriéré b2.
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 d5, avant-poste e4(C), Bb4 actif, paire de fous, colonne e.
Faiblesses adverses : arriéré b2, Bc1 enfermé.
Problèmes : arriéré c7.
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...Re — Tour sur colonne e
Faiblesses adverses : arriéré b2, Bc1 enfermé.
Problèmes : arriéré c7.
Plans :
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...Re — Tour sur colonne e
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | ● b2 | ● c7 |
| Chaînes | ● b2→a3, f2→e3, e3→d4 | ● a7→b6, c7→b6 |
| Passés | — | — |
| Majorité | ● centre 2v1 | ● aile_dame 3v2 |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● d4 (2v0), ● b5 (2v0), ● e5 (2v0) | ● d5 (3v1) |
| Cases faibles | ● e4 | — |
| Centre | ● d4 (2v0), ● e5 (2v0) | ● d5 (3v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● c | ● e |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 1) | |
| Bd3 | ● Bd3 Actif (mob. 10) | |
| Bb4 | ● Bb4 Actif (mob. 6) | |
| Bb7 | ● Bb7 Ok (mob. 3) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (c1, a1) | 2 (b8, a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | ● e3-e4 | — |
| Partie |
|---|
| 30. ECC Open 2014 – Round 1.5 – Van der Stricht, Geert – 0-1 – Harikrishna, Pentala – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 |
| 40. Olympiad Open 2012 – Round 4.7 – Michalik, Peter – 1/2-1/2 – Polgar, Judit – G284 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 |
| 40. Olympiad Open 2012 – Round 6.4 – Laznicka, Viktor – 0-1 – Vallejo Pons, Francisco – G380 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 |
| 42. Olympiad 2016 – Round 5.5 – Beliavsky, Alexander G – 1/2-1/2 – Navara, David – G371 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 |
| 42. Olympiad 2016 – Round 6.10 – Kazhgaleyev, Murtas – 0-1 – Neiksans, Arturs – G391 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 |
| 75. Tata Steel GpA 2013 – Round 2.3 – L'Ami, Erwin – 1/2-1/2 – Karjakin, Sergey – G9 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 d5 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 |
| European Club Cup 2015 – Round 4.2 – Rodshtein, Maxim – 0-1 – Wang, Yue(SH) – G69 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 Nbd7 |
| FIDE WCh KO 2001 – Round 1.2 – Radjabov, Teimour – 1/2-1/2 – Ehlvest, Jaan – G74 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. cxd5 exd5 8. O-O Bb7 9. a3 Bd6 10. b4 a6 |
| FIDE World Cup 2015 – Round 5.1 – Mamedyarov, Shakhriyar – 1/2-1/2 – Karjakin, Sergey – G400 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O d5 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 |
| FIDE World Rapid 2014 – Round 6.11 – Tomashevsky, Evgeny – 1-0 – Georgiev, Krum – G51 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 Nbd7 |
| Montreal 1979 – Round 5 – Spassky, Boris V. – 1/2-1/2 – Hort, Vlastimil – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 Nbd7 |
| World Blitz 2016 – Round 8.32 – Debashis, Das – 0-1 – Jakovenko, Dmitry – G325 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 |
| World Blitz 2018 – Round 20.34 – Salem, A.R. Saleh – 1-0 – Najer, Evgeniy – G1182 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 Nbd7 |
| World Blitz 2019 – Round 1.49 – Salem, A.R. Saleh – 1/2-1/2 – Rozum, Ivan – G42 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 a6 |
| World Rapid 2016 – Round 1.18 – Debashis, Das – 1/2-1/2 – Wojtaszek, Radoslaw – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 Re8 |
| XXII SuperGM 2005 – Round 1 – Kasimdzhanov, Rustam – 1/2-1/2 – Vallejo Pons, Francisco – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6 10. b4 Nbd7 |
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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E52 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 - Nimzo-Indian [+0.17], E52h - 7.O-O Bb7 8.cxd5 exd5 9.a3 - Main Line [+0.21], SÉRIE E
30. ECC Open 2014 – Round 1.5 – Van der Stricht, Geert – 0-1 – Harikrishna, Pentala – G15
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E52 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 - Nimzo-Indian [+0.17], E52h - 7.O-O Bb7 8.cxd5 exd5 9.a3 - Main Line [+0.21], SÉRIE E
40. Olympiad Open 2012 – Round 4.7 – Michalik, Peter – 1/2-1/2 – Polgar, Judit – G284
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E52 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 - Nimzo-Indian [+0.17], E52h - 7.O-O Bb7 8.cxd5 exd5 9.a3 - Main Line [+0.21], SÉRIE E
40. Olympiad Open 2012 – Round 6.4 – Laznicka, Viktor – 0-1 – Vallejo Pons, Francisco – G380
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E52 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 - Nimzo-Indian [+0.17], E52h - 7.O-O Bb7 8.cxd5 exd5 9.a3 - Main Line [+0.21], SÉRIE E
42. Olympiad 2016 – Round 5.5 – Beliavsky, Alexander G – 1/2-1/2 – Navara, David – G371
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E52 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 - Nimzo-Indian [+0.17], E52h - 7.O-O Bb7 8.cxd5 exd5 9.a3 - Main Line [+0.21], SÉRIE E
42. Olympiad 2016 – Round 6.10 – Kazhgaleyev, Murtas – 0-1 – Neiksans, Arturs – G391
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E52 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 - Nimzo-Indian [+0.17], E52h - 7.O-O Bb7 8.cxd5 exd5 9.a3 - Main Line [+0.21], SÉRIE E
75. Tata Steel GpA 2013 – Round 2.3 – L’Ami, Erwin – 1/2-1/2 – Karjakin, Sergey – G9
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E52 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 - Nimzo-Indian [+0.17], E52h - 7.O-O Bb7 8.cxd5 exd5 9.a3 - Main Line [+0.21], SÉRIE E
European Club Cup 2015 – Round 4.2 – Rodshtein, Maxim – 0-1 – Wang, Yue(SH) – G69
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E52 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 - Nimzo-Indian [+0.17], E52h - 7.O-O Bb7 8.cxd5 exd5 9.a3 - Main Line [+0.21], SÉRIE E
FIDE WCh KO 2001 – Round 1.2 – Radjabov, Teimour – 1/2-1/2 – Ehlvest, Jaan – G74
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E52 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 - Nimzo-Indian [+0.17], E52h - 7.O-O Bb7 8.cxd5 exd5 9.a3 - Main Line [+0.21], SÉRIE E
FIDE World Cup 2015 – Round 5.1 – Mamedyarov, Shakhriyar – 1/2-1/2 – Karjakin, Sergey – G400
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E52 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 b6 - Nimzo-Indian [+0.17], E52h - 7.O-O Bb7 8.cxd5 exd5 9.a3 - Main Line [+0.21], SÉRIE E
FIDE World Rapid 2014 – Round 6.11 – Tomashevsky, Evgeny – 1-0 – Georgiev, Krum – G51
- Lire la suite












