Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | ● c3, ● c4 | — |
| Pions isolés | ● a3 | — |
| Arriérés | — | — |
| Chaînes | ● f2→e3, c3→d4, e3→d4 | ● e6→d5, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | — | ● e4 (2v1) |
| Cases faibles | — | — |
| Centre | ● d4 (2v1), ● e5 (1v0) | ● d5 (3v1), ● e4 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs | |
| Semi-ouvertes | ● b | — |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 2) | |
| Bd3 | ● Bd3 Actif (mob. 8) | |
| Bc8 | ● Bc8 Non développé (mob. 1) | |
| Paire de fous | ● Oui | Non |
| Non développées | 4 (● g1, ● 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 |
E49b — Botvinnik
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 c5 ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. cxd5 (Capture en d5, Occuper le centre — 66 % des parties) ; Ne2 (Développer g1 — 21 % des parties) ; Nf3 (Développer g1 — 11 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...Nc6 (Développer b8 — 16 % des parties) ; ...dxc4 (Capture en c4, Frapper le centre adverse — 7 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
| Partie |
|---|
| 1934 Mar del Plata – Round 7 – Holtey, Guillermo – 0-1 – Concepcion Villegas, Bryan Uriel – G36 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. Nf3 Nbd7 9. cxd5 exd5 10. O-O Re8 |
| 1941 GER Ch Bad Oeynhausen GER – Round 14 – Palme, Rudolf – 1/2-1/2 – Mueller, Hans – G35 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. Ne2 Nc6 9. cxd5 Qxd5 10. O-O e5 |
| 1941 Ventnor City – Round 5 – Durkin, Robert – 1/2-1/2 – Bernstein, Sidney – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 c5 7. Bd3 d5 8. Ne2 Nc6 9. cxd5 exd5 10. O-O Re8 |
| 1943 Ventnor City – Round 4 – Hanauer, Anthony – 1/2-1/2 – Shainswit, George – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 c5 7. Bd3 d5 8. Ne2 Qc7 9. cxd5 exd5 10. O-O b6 |
| 1944 Moskou ch-URS – Round 1 – Mikenas, Vladas – 1-0 – Ragozin, Viacheslav – G37 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 O-O 7. Bd3 c5 8. Ne2 b6 9. O-O Ba6 10. cxd5 Qxd5 |
| 1946 Hungary – Round 1 – Szilagyi, Gyorgy Laszlo – 1-0 – Kluger, Gyula – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. Bd3 O-O 8. Ne2 Qc7 9. cxd5 exd5 10. O-O c4 |
| 1947 Leningrad ch-URS – Round 3 – Ufimtsev, Anatoly – 0-1 – Keres, Paul – G50 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 d5 8. Nf3 dxc4 9. Bxc4 Qc7 10. Be2 b6 |
| 1948 New York – Round 4 – Steiner, Heinrich Jun. – 0-1 – Kashdan, Isaac – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3 d5 7. Bd3 c5 8. Ne2 Qc7 9. cxd5 exd5 10. O-O Nc6 |
| 1956 CSR Ch sf Bratislava SVK – Round 12 – Skacel, Jan – 1/2-1/2 – Blatny, Frantisek – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. Ne2 Nbd7 9. O-O b6 10. cxd5 exd5 |
| World Blitz 2015 – Round 3.76 – Berend, Elvira – 0-1 – Motylev, Alexander – G202 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5 6. e3 O-O 7. Bd3 c5 8. Ne2 Nc6 9. O-O b6 10. cxd5 exd5 |
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- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E49 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 - Nimzo-Indian Defense: Normal Variation, Botvinnik System (1938), E49b - 8.* - Botvinnik, SÉRIE E
1934 Mar del Plata – Round 7 – Holtey, Guillermo – 0-1 – Concepcion Villegas, Bryan Uriel – G36
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E49 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 - Nimzo-Indian Defense: Normal Variation, Botvinnik System (1938), E49b - 8.* - Botvinnik, SÉRIE E
1941 GER Ch Bad Oeynhausen GER – Round 14 – Palme, Rudolf – 1/2-1/2 – Mueller, Hans – G35
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E49 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 - Nimzo-Indian Defense: Normal Variation, Botvinnik System (1938), E49b - 8.* - Botvinnik, SÉRIE E
1941 Ventnor City – Round 5 – Durkin, Robert – 1/2-1/2 – Bernstein, Sidney – G15
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E49 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 - Nimzo-Indian Defense: Normal Variation, Botvinnik System (1938), E49b - 8.* - Botvinnik, SÉRIE E
1943 Ventnor City – Round 4 – Hanauer, Anthony – 1/2-1/2 – Shainswit, George – G9
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E49 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 - Nimzo-Indian Defense: Normal Variation, Botvinnik System (1938), E49b - 8.* - Botvinnik, SÉRIE E
1944 Moskou ch-URS – Round 1 – Mikenas, Vladas – 1-0 – Ragozin, Viacheslav – G37
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E49 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 - Nimzo-Indian Defense: Normal Variation, Botvinnik System (1938), E49b - 8.* - Botvinnik, SÉRIE E
1946 Hungary – Round 1 – Szilagyi, Gyorgy Laszlo – 1-0 – Kluger, Gyula – G10
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E49 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 - Nimzo-Indian Defense: Normal Variation, Botvinnik System (1938), E49b - 8.* - Botvinnik, SÉRIE E
1947 Leningrad ch-URS – Round 3 – Ufimtsev, Anatoly – 0-1 – Keres, Paul – G50
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E49 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 - Nimzo-Indian Defense: Normal Variation, Botvinnik System (1938), E49b - 8.* - Botvinnik, SÉRIE E
1948 New York – Round 4 – Steiner, Heinrich Jun. – 0-1 – Kashdan, Isaac – G22
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E49 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 - Nimzo-Indian Defense: Normal Variation, Botvinnik System (1938), E49b - 8.* - Botvinnik, SÉRIE E
1956 CSR Ch sf Bratislava SVK – Round 12 – Skacel, Jan – 1/2-1/2 – Blatny, Frantisek – G23
- Lire la suite
-
- E20-E59 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 Nimzo-Indian defence, E49 - 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.a3 Bxc3+ 7.bxc3 - Nimzo-Indian Defense: Normal Variation, Botvinnik System (1938), E49b - 8.* - Botvinnik, SÉRIE E
World Blitz 2015 – Round 3.76 – Berend, Elvira – 0-1 – Motylev, Alexander – G202
- Lire la suite










