E09i — Catalan: Closed, Main Line, 9.e4 Ba6 10.b3
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 b6 9.e4 Ba6 10.b3 * ● Trait aux Noirs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Avantages : case forte e5, paire de fous.
Faiblesses adverses : Ba6 mauvais fou.
Problèmes : Bc1 enfermé, Bg2 enfermé, arriéré f2.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
Faiblesses adverses : Ba6 mauvais fou.
Problèmes : Bc1 enfermé, Bg2 enfermé, arriéré f2.
Plans :
● Bg5 — Clouer Nf6
● h3 — Empêcher ...Bg4
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Avantages : Ba6 actif, Be7 actif, paire de fous.
Faiblesses adverses : arriéré f2, Bc1 enfermé, Bg2 enfermé.
Plans :
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...e5 — Rupture
Faiblesses adverses : arriéré f2, Bc1 enfermé, Bg2 enfermé.
Plans :
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...e5 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans
Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | ● f2 | — |
| Chaînes | ● a2→b3, f2→g3, h2→g3, b3→c4 | ● c6→d5, e6→d5, a7→b6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● e5 (2v1) | — |
| Cases faibles | ● e4 | — |
| Centre | ● d4 (1v0), ● e5 (2v1) | ● d5 (3v2) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 2) | |
| Bg2 | ● Bg2 Enfermé (mob. 2) | |
| Ba6 | ● Ba6 Actif (mob. 4) | |
| Be7 | ● Be7 Actif (mob. 4) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 2 (c1, a1) | 1 (a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | ● c4-c5, ● e4-e5 | ● …c6-c5, ● …e6-e5 |
| Partie |
|---|
| 1956 URS Ch, semi final – Round 1 – Voronkov, Boris – 0-1 – Antoshin, Vladimir S – G18 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Nbd2 Nbd7 8. Qc2 b6 9. e4 Ba6 10. b3 c5 |
| 1957 Minsk zt – Round 4 – Petrosian, Tigran V – 1-0 – Sokolsky, Alexey – G25 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2 Ba6 9. b3 Nbd7 10. e4 Rc8 |
| 1958 Munich olm prel – Round 9.1 – Ravn, Peter Henrik – 0-1 – Beni, Alfred – G94 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c6 6. Bg2 Be7 7. O-O O-O 8. b3 d5 9. Nbd2 Nbd7 10. e4 Rc8 |
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- E01-E09 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Catalan, closed, E09 - 1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 - Catalan [+0.34], E09i - 8…b6 9.e4 Ba6 10.b3 - Closed Main Line [+0.53], SÉRIE E
1956 URS Ch, semi final – Round 1 – Voronkov, Boris – 0-1 – Antoshin, Vladimir S – G18
- Lire la suite
-
- E01-E09 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Catalan, closed, E09 - 1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 - Catalan [+0.34], E09i - 8…b6 9.e4 Ba6 10.b3 - Closed Main Line [+0.53], SÉRIE E
1957 Minsk zt – Round 4 – Petrosian, Tigran V – 1-0 – Sokolsky, Alexey – G25
- Lire la suite
-
- E01-E09 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Catalan, closed, E09 - 1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 8.Nbd2 - Catalan [+0.34], E09i - 8…b6 9.e4 Ba6 10.b3 - Closed Main Line [+0.53], SÉRIE E
1958 Munich olm prel – Round 9.1 – Ravn, Peter Henrik – 0-1 – Beni, Alfred – G94
- Lire la suite




Ju, Wenjun — 1 partie
1957 — Petrosian, Tigran V. vs Sokolsky, Alexey — 1-0 — Minsk BLR
1958 — Ravn, Peter Henrik vs Beni, Alfred — 0-1 — Munchen olm
1968 — Bertok Szabo, Aron vs Radulov, Dmitrii — 0-1 — Reggio Emilia ITA
1970 — Kolarov, Atanas S. vs Radulov, Ivan — 0-1 — Sofia BUL
1988 — Parameswaran, Tiruchi N. vs Sloan, Sam — 1-0 — Active Chess Championship, Du
1991 — Kiselev, Sergey. vs Terterians, Vladimir — 1-0 — Podolsk RUS
1991 — Kiselev, Saveliy vs Terterians, Vladimir — 1-0 — Podolsk RUS
1995 — Goldenberg, Igor vs Sirota, Anatoli — 1-0 — Australia
1984 — Farago, Ivan vs Dorfman, Iossif — 1/2-1/2 — Lvov UKR
1987 — Kotronias, Vasilios vs Balaskas, Nikolaos — 1-0 — Athens GRE
1990 — Frendzas, Panayotis vs Balaskas, Nikolaos — 1-0 — Athens GRE
1994 — Rashkovsky, Nukhim N vs Garcia, Gildardo — 1-0 — ?
2002 — Lagowski, Patryk vs Singer, Krystian — 1-0 — Laczna POL
2006 — Henneteau, Jeremy vs Lemeaux, David — 0-1 — France
2008 — Bitan, Banerjee vs Ahmed, Sheikh Nasir — 1-0 — Dhaka BAN
2016 — Malkiel, Daniel vs French, Max — 0-1 — ?