Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→e3, e3→d4 | ● e6→d5, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● b5 (2v0), ● e5 (2v0) | — |
| Cases faibles | ● e4 | — |
| Centre | ● d4 (2v0), ● e5 (2v0) | ● d5 (3v2) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 1) | |
| Bd3 | ● Bd3 Actif (mob. 8) | |
| Bb4 | ● Bb4 Actif (mob. 6) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | ● Oui |
| Clouages | ● knight c3 | — |
| Non développées | 3 (● c1, ● a1, ● h1) | 3 (● b8, ● c8, ● a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Au centre | ● Roqué |
| Droits de roque | O-O / O-O-O | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | ● e3-e4 | ● …e6-e5 |
E51d — Nimzo-Indian
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Bd2 (Développer Bc1) ; h3 (Empêcher ...Bg4) ; e4 (Occuper le centre) ; c5 (Frapper le centre adverse).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nbd7 (Développer Nb8) ; ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)) ; ...e5 (Occuper le centre).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1905 It (Men) Stockholm SWE – Round 25 – Marchand, Max – 1-0 – Chigorin, Mikhail – G87 1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. e3 Nf6 5. Bd3 O-O 6. Nf3 Nbd7 7. O-O Re8 8. Qb3 Bxc3 9. bxc3 b6 10. cxd5 exd5 |
| 1923 Simul Montreal (QUE) – Round ? – Alekhine, Alexander – 1-0 – Saint-Pierre, JAlex – G5 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nbd7 7. a3 Bxc3+ 8. bxc3 c5 9. O-O b6 10. a4 Ne4 |
| 1935 Copenhagen – Round 1 – Nielsen, Julius – 0-1 – Andersen, Erik – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 b6 8. O-O Bb7 9. Ne5 Nbd7 10. Nd3 Bd6 |
| 1938 Bad Oeynhausen – Round 3 – Becker, Albert – 1-0 – Kranki, Hans – G28 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Nf3 O-O 6. Bd3 a6 7. O-O dxc4 8. Bxc4 b5 9. Be2 Be7 10. Ne5 Bb7 |
| 1941 Mar del Plata – Round 4 – Stahlberg, Gideon – 1-0 – Graf, Sascha – G40 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nbd7 7. O-O Re8 8. Qc2 c6 9. Ne5 Nxe5 10. dxe5 dxc4 |
| 1944 Mar del Plata – Round 4 – Najdorf, Miguel – 1-0 – Garcia Vera, Romeo – G39 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nbd7 7. O-O b6 8. cxd5 exd5 9. Qb3 Bd6 10. Nxd5 Bb7 |
| 1947 Moscow Ch – Round ? – Fridstein, German – 0-1 – Ragozin, Viacheslav – G42 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Nbd7 7. a3 Bxc3+ 8. bxc3 c5 9. O-O Qc7 10. cxd5 exd5 |
| 1951 YUG Ch 6th – Round 18 – Simonovic, Borko – 1/2-1/2 – Kostic, Boris – G102 1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. e3 Bb4+ 5. Nc3 O-O 6. Bd3 dxc4 7. Bxc4 Nc6 8. O-O Bd6 9. e4 e5 10. d5 Ne7 |
| 1955 EU-Cup Gr3 – Round 6.7 – Bialas, Wolfram – 1-0 – Neu, Alexandre – G21 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Re8 7. O-O c6 8. Qe2 Nbd7 9. Ne5 Nf8 10. b3 N6d7 |
| 1955 Moscow Ch – Round 3 – Lilienthal, Andor – 1-0 – Estrin, Yakov – G19 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. e3 O-O 6. Bd3 dxc4 7. Bxc4 a6 8. a3 Be7 9. O-O b5 10. Bd3 c5 |
| 1959 Wch U20 prel-A – Round 6 – Hamann, Svend – 0-1 – Parma, Bruno – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O Bd6 9. h3 e5 10. dxe5 Nxe5 |
| 1960 Leipzig olm – Round 1 – Filip, Marius Liviu – 1-0 – Lombardy, William J – G6 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. h3 Qe7 10. a3 Bxc3 |
| 1960 Leipzig olm fin-A – Round 10 – Filip, Miroslav – 1-0 – Lombardy, William J – G175 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. h3 Qe7 10. a3 Bxc3 |
| 1960 Ljubljana – Round 8 – Vukovic, Maksimilijan – 0-1 – Parma, Bruno – G62 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O Bd6 9. e4 e5 10. d5 Ne7 |
| 1961 Graz 1st – Round 1 – Rellstab, Ludwig – 1/2-1/2 – Pachman, Ludek – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nbd7 7. a3 dxc4 8. Bxc4 Bd6 9. O-O c6 10. e4 e5 |
| 1961 Oberhausen etc – Round 6 – Szabo, Ladislav – 1/2-1/2 – Pachman, Ludek – G151 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nbd7 7. a3 dxc4 8. Bxc4 Bd6 9. Nb5 Be7 10. O-O c6 |
| 1963 Halle zt – Round ? – Portisch, Lajos – 1-0 – Hamann, Svend – G144 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. a3 Bd6 10. e4 e5 |
| 1963 Halle zt – Round 1 – Portisch, Lajos – 1-0 – Hamann, Slawomir – G31 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. a3 Bd6 10. e4 e5 |
| 1963 OWL Ch – Round 8 – Bilo, Heinz – 0-1 – Oestreich, Reinhard – G23 1. d4 e6 2. Nf3 d5 3. c4 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 a6 7. a3 Bxc3+ 8. bxc3 dxc4 9. Bxc4 b5 10. Bd3 Bb7 |
| 1964 Capablanca Memorial – Round 12 – O'Kelly, Albéric de Galway – 1/2-1/2 – Pachman, Ludek – G115 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5 5. e3 O-O 6. Bd3 Nbd7 7. a3 dxc4 8. Bxc4 Bd6 9. e4 e5 10. d5 Qe7 |
| 1965 Copenhagen – Round 5 – Gligorić, Svetozar – 1-0 – Hamann, Svend – G53 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. h3 Bd6 10. e4 e5 |
| 1966 Moscow – Round 1 – Gligorić, Svetozar – 1-0 – Hamann, Svend – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 Nc6 8. O-O a6 9. a3 Bd6 10. e4 e5 |
| 1966 Rio Hondo zt – Round 4 – Mecking, Henrique – 1-0 – De Souza Mendes, Joao – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 b6 8. O-O Bb7 9. a3 Bxc3 10. bxc3 Nbd7 |
| 2024 Superbet Chess Classic - Round 9 - So Wesley - 1/2-1/2 - Gukesh D - G45 1. d4 1... Nf6 2. c4 2... e6 3. Nc3 3... Bb4 4. e3 4... O-O 5. Bd3 5... d5 6. Nf3 6... dxc4 7. Bxc4 7... b6 8. a3 8... Bxc3+ 9. bxc3 9... Bb7 10. O-O 10... Qe7 |
| FIDE Grand Swiss 2025 – Round 11 – Theodorou Nikolas – 1/2-1/2 – Praggnanandhaa R – G595 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 dxc4 7. Bxc4 b6 8. O-O Bb7 9. Qe2 Nbd7 10. a3 Bd6 |
| World Blitz 2022 – Round 2.4 – Riazantsev, Alexander – 0-1 – Yu, Yangyi – G88 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 h6 7. O-O dxc4 8. Bxc4 c5 9. a3 Ba5 10. Qd3 Nc6 |
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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E51 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 - Nimzo-Indian Defense: Normal Variation, Ragozin Variation (1945), E51d - 6…* - Nimzo-Indian, SÉRIE E
1905 It (Men) Stockholm SWE – Round 25 – Marchand, Max – 1-0 – Chigorin, Mikhail – G87
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E51 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 - Nimzo-Indian Defense: Normal Variation, Ragozin Variation (1945), E51d - 6…* - Nimzo-Indian, SÉRIE E
1923 Simul Montreal (QUE) – Round ? – Alekhine, Alexander – 1-0 – Saint-Pierre, JAlex – G5
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E51 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 - Nimzo-Indian Defense: Normal Variation, Ragozin Variation (1945), E51d - 6…* - Nimzo-Indian, SÉRIE E
1938 Bad Oeynhausen – Round 3 – Becker, Albert – 1-0 – Kranki, Hans – G28
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E51 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 - Nimzo-Indian Defense: Normal Variation, Ragozin Variation (1945), E51d - 6…* - Nimzo-Indian, SÉRIE E
1941 Mar del Plata – Round 4 – Stahlberg, Gideon – 1-0 – Graf, Sascha – G40
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E51 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 - Nimzo-Indian Defense: Normal Variation, Ragozin Variation (1945), E51d - 6…* - Nimzo-Indian, SÉRIE E
1944 Mar del Plata – Round 4 – Najdorf, Miguel – 1-0 – Garcia Vera, Romeo – G39
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E51 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 - Nimzo-Indian Defense: Normal Variation, Ragozin Variation (1945), E51d - 6…* - Nimzo-Indian, SÉRIE E
1947 Moscow Ch – Round ? – Fridstein, German – 0-1 – Ragozin, Viacheslav – G42
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E51 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 - Nimzo-Indian Defense: Normal Variation, Ragozin Variation (1945), E51d - 6…* - Nimzo-Indian, SÉRIE E
1951 YUG Ch 6th – Round 18 – Simonovic, Borko – 1/2-1/2 – Kostic, Boris – G102
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E51 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 - Nimzo-Indian Defense: Normal Variation, Ragozin Variation (1945), E51d - 6…* - Nimzo-Indian, SÉRIE E
1955 EU-Cup Gr3 – Round 6.7 – Bialas, Wolfram – 1-0 – Neu, Alexandre – G21
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E51 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 - Nimzo-Indian Defense: Normal Variation, Ragozin Variation (1945), E51d - 6…* - Nimzo-Indian, SÉRIE E
1960 Leipzig olm – Round 1 – Filip, Marius Liviu – 1-0 – Lombardy, William J – G6
- Lire la suite












