E15o — Queen’s Indian: Nimzowitsch, 5.b3 Bb4+
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ * ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. Bd2 (Fou actif (mobilité 7), Développer c1 — 100 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Be7 (Fou actif (mobilité 5) — 96 % des parties) ; ...Bxd2+ (Fou actif (mobilité 9) — 3 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● a2→b3, f2→g3, h2→g3, b3→c4 | ● a7→b6, c7→b6, d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● f4 (2v0), ● e5 (2v0), ● g5 (2v0) | — |
| Cases faibles | — | — |
| Centre | ● d4 (2v0), ● e5 (2v0) | ● d5 (2v1), ● e4 (1v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 7) | |
| Bf1 | ● Bf1 Non développé (mob. 2) | |
| Bb4 | ● Bb4 Actif (mob. 9) | |
| Ba6 | ● Ba6 Actif (mob. 4) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 5 (● b1, ● c1, ● f1, ● a1, ● h1) | 3 (● b8, ● a8, ● h8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Au centre | ● Au centre |
| Droits de roque | O-O / O-O-O | O-O / O-O-O |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | mobile | |
| Ruptures | ● c4-c5, ● d4-d5 | ● …c7-c5, ● …d7-d5, ● …e6-e5 |
└── E15o - 6.Bd2 Be7 - Fianchetto Variation, Check Variation, Intermezzo Line (2018) [+0.24] · 294 parties (dont 1 ici)
├── E15p - 7.Bg2 - Nimzowitsch (1967) [+0.23] · 200 parties (dont 19 ici)
│ ├── E15q - 7…c6 - Nimzowitsch (1960) [+0.17] · 155 parties (dont 3 ici)
│ │ ├── E15r - 8.Bc3 - Nimzowitsch, Main Line (1983) [+0.24] · 112 parties (dont 38 ici)
│ │ │ └── E15s - 8…d5 9.Ne5 - Nimzowitsch, Main Line (1987) [+0.22] · 74 parties (dont 8 ici)
│ │ └── E15q - 8.O-O - Nimzowitsch (1955) [+0.16] · 40 parties (dont 3 ici)
│ └── E15p - 7…d5 - Nimzowitsch (1954) [+0.18] · 26 parties (dont 16 ici)
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 - Queen's Indian Defense: Fianchetto Variation, E15o - 4…Ba6 5.b3 Bb4+ - Fianchetto Variation, Check Variation (1954), SÉRIE E
? 1990 – Round ? – Eingorn, Vereslav S – 1-0 – Short, Nigel D – G13
- Lire la suite
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 - Queen's Indian Defense: Fianchetto Variation, E15o - 4…Ba6 5.b3 Bb4+ - Fianchetto Variation, Check Variation (1954), SÉRIE E
1954 Kiev ch-URS – Round 1 – Kholmov, Ratmir D – 1-0 – Bivshev, Vasily – G62
- Lire la suite
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 - Queen's Indian Defense: Fianchetto Variation, E15o - 4…Ba6 5.b3 Bb4+ - Fianchetto Variation, Check Variation (1954), SÉRIE E
Advanced Chess Match 1999 – Round 2 – Anand, Viswanathan – 1/2-1/2 – Karpov, Anatoly – G1
- Lire la suite
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 - Queen's Indian Defense: Fianchetto Variation, E15o - 4…Ba6 5.b3 Bb4+ - Fianchetto Variation, Check Variation (1954), SÉRIE E
Bugojno 1982 – Round 1 – Kasparov, Garry – 1/2-1/2 – Huebner, Robert – G31
- Lire la suite
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 - Queen's Indian Defense: Fianchetto Variation, E15o - 4…Ba6 5.b3 Bb4+ - Fianchetto Variation, Check Variation (1954), SÉRIE E
Candidats Tournament 1985 – Round 4 – Timman, Jan H – 1-0 – Short, Nigel D – G23
- Lire la suite
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 - Queen's Indian Defense: Fianchetto Variation, E15o - 4…Ba6 5.b3 Bb4+ - Fianchetto Variation, Check Variation (1954), SÉRIE E
Euwe Memorial 1988 – Round 1 – Karpov, Anatoly – 1-0 – Short, Nigel D – G4
- Lire la suite
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 - Queen's Indian Defense: Fianchetto Variation, E15o - 4…Ba6 5.b3 Bb4+ - Fianchetto Variation, Check Variation (1954), SÉRIE E
FIDE World Rapid 2014 – Round 7.10 – Potkin, Vladimir – 1/2-1/2 – Harikrishna, Pentala – G91
- Lire la suite
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 - Queen's Indian Defense: Fianchetto Variation, E15o - 4…Ba6 5.b3 Bb4+ - Fianchetto Variation, Check Variation (1954), SÉRIE E
Moscow 1981 – Round 1 – Timman, Jan H – 1/2-1/2 – Andersson, Ulf 1949 – G17
- Lire la suite
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 - Queen's Indian Defense: Fianchetto Variation, E15o - 4…Ba6 5.b3 Bb4+ - Fianchetto Variation, Check Variation (1954), SÉRIE E
Moskou 1981 – Round 1 – Timman, Jan H – 1/2-1/2 – Andersson, Ulf 1949 – G13
- Lire la suite
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 - Queen's Indian Defense: Fianchetto Variation, E15o - 4…Ba6 5.b3 Bb4+ - Fianchetto Variation, Check Variation (1954), SÉRIE E
SportAccord Basque Men 2013 – Round 3.2 – Giri, Anish – 0-1 – Kamsky, Gata – G42
- Lire la suite
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- E12-E19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 Queen's Indian defence, E15 - 1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 - Queen's Indian Defense: Fianchetto Variation, E15o - 4…Ba6 5.b3 Bb4+ - Fianchetto Variation, Check Variation (1954), SÉRIE E
Thessaloniki olm 1988 – Round 8 – Karpov, Anatoly – 1/2-1/2 – Nikolic, Predrag – G67
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Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 8 parties
Ding, Liren — 7 parties
Tal, Mikhail — 3 parties
Ju, Wenjun — 3 parties
Gukesh D — 3 parties
Karpov, Aleksandr — 2 parties
Smyslov, Vladimir — 1 partie
1955 — Gasztonyi, Endre vs Benko, Pal — 0-1 — Voros Lobogo
1956 — Chukaev, Egor vs Abanin, Vladimir — 1/2-1/2 — Tbilisi GEO
1958 — Vukovic, Vladimir vs Milic, Borislav — 0-1 — Sarajevo BIH
1958 — Levin, Mikhail vs Zurakhov, Vladlen Y — 1-0 — Kiev UKR
1981 — Gross, Ronald Joseph vs Durham, Dan — 1/2-1/2 — Downey, CA
1984 — Shirazi, Kamran vs Benjamin, Joel — 0-1 — Berkeley ch-USA
1984 — Meyer, John vs Kastner, Jeffrey — 1/2-1/2 — New York, NY USA
1987 — Kliewe, Hans-Juergen vs Modrova, Hana — 1/2-1/2 — corr DDR