Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→e3, e3→d4 | ● a7→b6, c7→b6, d7→e6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● f4 (2v0), ● b5 (2v1) | — |
| Cases faibles | — | — |
| Centre | ● d4 (3v0), ● e5 (1v0) | — |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 1) | |
| Bf1 | ● Bf1 Non développé (mob. 0) | |
| Bb4 | ● Bb4 Actif (mob. 7) | |
| Ba6 | ● Ba6 Actif (mob. 4) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | ● knight c3 | — |
| Non développées | 4 (● 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 |
E45a — Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 * ○ Trait aux Blancs
Ouverture — Centre mobile
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. a3 (Préparer expansion aile dame — 67 % des parties) ; Ng3 (30 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Bxc3+ (Fou actif (mobilité 6) — 54 % des parties) ; ...Be7 (Fou actif (mobilité 5) — 27 % des parties) ; ...O-O (Mettre le roi en sécurité, connecter les tours — 10 % des parties) ; ...c5 (Frapper le centre adverse — 5 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1951 Oxford – Round 4 – Fairhurst, William – 1/2-1/2 – Barden, Leonard – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Qa4 c5 7. a3 Bxc3+ 8. Nxc3 O-O 9. b4 cxd4 10. exd4 d5 |
| 1955 Buenos Aires CA – Round 1 – Szabo, Ladislav – 1/2-1/2 – Trifunovic, Petar – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Qa4 c5 7. a3 Bxc3+ 8. Nxc3 O-O 9. dxc5 bxc5 10. Be2 d5 |
| 1955 Moskou ch-URS – Round 1 – Ilivitsky, Georgy A – 1-0 – Keres, Paul – G49 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Nf4 O-O 7. Bd3 c5 8. O-O cxd4 9. exd4 Bxc3 10. bxc3 Qc7 |
| 1960 Balatonfured it – Round 1 – Sliwa, Bogdan – 1/2-1/2 – Lengyel, Levente – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Qa4 c5 7. a3 Bxc3+ 8. Nxc3 O-O 9. dxc5 bxc5 10. Be2 d5 |
| 1964 Tel Aviv olm prel – Round 5 – Aguilar Flores, Fidel – 0-1 – Zuidema, Coen – G173 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Qa4 Qe7 7. a3 Bxc3+ 8. Nxc3 Bb7 9. Qc2 c5 10. f3 Nc6 |
| 1967 Hoogovens – Round 6 – Meza Pomar, Aroa – 1-0 – Langeweg, Kick – G38 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Qa4 c5 7. a3 Bxc3+ 8. Nxc3 O-O 9. dxc5 bxc5 10. Be2 d5 |
| Linares 1991 – Round 1 – Speelman, Jon S – 1/2-1/2 – Timman, Jan H – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Qa4 c5 7. a3 Bxc3+ 8. Nxc3 O-O 9. d5 Qe7 10. f3 exd5 |
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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E45 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 - Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation (1951), E45a - 6.* - St. Petersburg Variation, Fischer Variation (1951), SÉRIE E
1951 Oxford – Round 4 – Fairhurst, William – 1/2-1/2 – Barden, Leonard – G7
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E45 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 - Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation (1951), E45a - 6.* - St. Petersburg Variation, Fischer Variation (1951), SÉRIE E
1955 Buenos Aires CA – Round 1 – Szabo, Ladislav – 1/2-1/2 – Trifunovic, Petar – G9
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E45 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 - Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation (1951), E45a - 6.* - St. Petersburg Variation, Fischer Variation (1951), SÉRIE E
1955 Moskou ch-URS – Round 1 – Ilivitsky, Georgy A – 1-0 – Keres, Paul – G49
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E45 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 - Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation (1951), E45a - 6.* - St. Petersburg Variation, Fischer Variation (1951), SÉRIE E
1960 Balatonfured it – Round 1 – Sliwa, Bogdan – 1/2-1/2 – Lengyel, Levente – G2
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E45 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 - Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation (1951), E45a - 6.* - St. Petersburg Variation, Fischer Variation (1951), SÉRIE E
1964 Tel Aviv olm prel – Round 5 – Aguilar Flores, Fidel – 0-1 – Zuidema, Coen – G173
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E45 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 - Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation (1951), E45a - 6.* - St. Petersburg Variation, Fischer Variation (1951), SÉRIE E
1967 Hoogovens – Round 6 – Meza Pomar, Aroa – 1-0 – Langeweg, Kick – G38
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E45 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Ne2 Ba6 - Nimzo-Indian Defense: St. Petersburg Variation, Fischer Variation (1951), E45a - 6.* - St. Petersburg Variation, Fischer Variation (1951), SÉRIE E
Linares 1991 – Round 1 – Speelman, Jon S – 1/2-1/2 – Timman, Jan H – G2
- Lire la suite








Ju, Wenjun — 1 partie
1951 — Pomar Salamanca, Arturo vs Prins, Lodewijk — 0-1 — Bad Pyrmont GER
1951 — Wexler, Bernardo vs Vasconcellos, Fernando O — 1-0 — Mar del Plata ARG
1951 — Shainswit, George vs Fine, Reuben — 0-1 — New York, NY USA
1951 — Gligoric, Svetozar vs Janosevic, Dragoljub — 1-0 — Ljubljana
1951 — Evans, Larry vs Fine, Reuben — 1/2-1/2 — New York, NY USA
1953 — Wexler, Francisco vs Gonzalez, Gerardo — 1/2-1/2 — Bariloche
1953 — Rapaka Samuel Paul vs Keres, Paul — 1/2-1/2 — Zurich SUI
1954 — Arlamowski, Edward vs Gawliczek, Andreas — 1-0 — Lodz ch12-PL
1954 — Turner, Abe J vs Saidy, Anthony — 1-0 — New Orleans, LA USA
1955 — Szabo, Laszlo vs Trifunovic, Petar — 1/2-1/2 — Buenos Aires ARG
1960 — Sliwa, Bogdan vs Lengyel, Levente — 1/2-1/2 — Balatonfured it
1964 — Flores, Farrell Myx vs Zuidema, Coen — 0-1 — Tel Aviv ISR
1978 — Jussupow, Artur vs Kochyev, Alexander — 1/2-1/2 — Ashkhabad
1980 — Chandler, Murray G vs Toth, Bela — 1/2-1/2 — La Valetta MLT
1988 — Rendboe, John Filip vs Ziska, Bogi — 1/2-1/2 — Aarhus DEN
2006 — Organdziev, Oliver vs Jovanovic, Bojan P — 1/2-1/2 — Vrnjacka Banja SRB