Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→e3, c4→d5 | ● d6→c5, f7→e6, g7→h6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● b4 (2v0), ● e5 (2v0) |
| Cases faibles | — | — |
| Centre | — | ● e4 (1v0), ● e5 (2v0) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bf1 | ● Bf1 Non développé (mob. 2) | |
| Bh4 | ● Bh4 Ok (mob. 3) | |
| Bc3 | ● Bc3 Actif (mob. 7) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 4 (● g1, ● f1, ● a1, ● h1) | 4 (● b8, ● c8, ● 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 | fermé |
E31h — Nimzo-Indian: Leningrad, Main Line, 7.e3 Bxc3+
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ * ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. bxc3 (Capture en c3, Renforcer le centre — 100 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...e5 (Occuper le centre — 93 % des parties) ; ...Qe7 (Pression sur colonne e, Prépare O-O-O — 4 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
└── E31h - 8.bxc3 - Leningrad, Main Line (1957) [-0.37] · 38 parties
├── E31j - 8…e5 - Leningrad, Main Line (1955) [-0.24] · 32 parties
│ ├── E31n - 9.f3 - Leningrad, Main Line (1953) [-0.69] · 5 parties
│ │ ├── E31n - 9…* - Leningrad, Main Line · 4 parties
│ └── E31j - 9.* - Leningrad, Main Line · 1 partie
├── E31h - 8…* - Leningrad, Main Line · 3 parties
Les parties, variante par variante
138 partiesE31h - 8.bxc3 - Leningrad, Main Line (1957)
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31l - 9.Qc2 - Leningrad, Main Line (1952), SÉRIE E
1952 Budapest – Round 14 – Keres, Paul – 1-0 – O’Kelly, Albéric de Galway – G124
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31m - 9.Bd3 - Leningrad, Main Line (1952), SÉRIE E
1952 Moskou ch-URS – Round ? – Lipnitsky, Isaac – 0-1 – Byvshev, Vasily – G157
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31m - 9.Bd3 - Leningrad, Main Line (1952), SÉRIE E
1953 GDR Ch – Round 6 – Platz, Hans – 1/2-1/2 – Keller-Hermann, Edith – G20
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31n - 9…* - Leningrad, Main Line, SÉRIE E
1953 Mar del Plata – Round 14 – Steiner, Heinrich Jun. – 1-0 – Carvalho Da Costa, Fabiano – G141
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31l - 9.Qc2 - Leningrad, Main Line (1952), SÉRIE E
1955 URS Ch sf – Round ? – Tolush, Alexander V – 0-1 – Antoshin, Vladimir S – G83
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31j - 9.* - Leningrad, Main Line, SÉRIE E
1955 URS Ch sf – Round 1 – Cherepkov, Alexander V – 1/2-1/2 – Taimanov, Mark E – G16
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31l - 9.Qc2 - Leningrad, Main Line (1952), SÉRIE E
1957 Bratislava Bratislava SVK – Round 5 – Ghitescu, Theodor – 0-1 – Kozma, Julius – G18
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31l - 9.Qc2 - Leningrad, Main Line (1952), SÉRIE E
1957 HUN Ch Budapest HUN – Round ? – Benko, Pal – 1-0 – Lengyel, Levente – G18
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31k - 9.Nf3 - Leningrad, Main Line (1957), SÉRIE E
1957 Leningrad – Round 1 – Cherepkov, Alexander V – 1/2-1/2 – Nikitin, A. – G7
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31l - 9.Qc2 - Leningrad, Main Line (1952), SÉRIE E
1957 Leningrad Ch – Round 13 – Cherepkov, Alexander V – 1/2-1/2 – Nikitin, Aleksander S – G95
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31l - 9.Qc2 - Leningrad, Main Line (1952), SÉRIE E
1957 Moskou ch-URS – Round 6 – Spassky, Boris Vasily – 1/2-1/2 – Kholmov, Ratmir D – G60
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E31 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 - Nimzo-Indian Defense: Leningrad Variation, Benoni Defense, E31h - 8…* - Leningrad, Main Line, SÉRIE E
1957 Moskou ch-URS – Round 9 – Aronin, Lev – 1-0 – Khasin, Abram – G93
- Lire la suite













1958 — Padevsky, Nikola vs Sanguinetti, Raul — 1/2-1/2 — Varna BUL
1958 — Kahn, Manfred vs Duenhaupt, Heinz-Wilhelm Dr — 1-0 — FRG-ch06 corr5860
1959 — Vyslouzil, Antonin vs Nikitin, Aleksander S — 0-1 — ?
1959 — Golz, Werner vs Padevsky, Nikola — 1/2-1/2 — Dresden GER