Structure de pions
| ♔ Blancs | ♚ Noirs | |
| Pions doublés | — | — |
| Pions isolés | — | — |
| Arriérés | — | — |
| Chaînes | ● f2→g3, h2→g3 | ● c6→d5, e6→d5, b7→c6, f7→e6 |
| Passés | — | — |
| Majorité | — | — |
Cases
| ♔ Blancs | ♚ Noirs | |
| Cases fortes | ● f4 (2v0), ● e5 (2v1), ● g5 (2v0) | ● e4 (2v1) |
| Cases faibles | — | — |
| Centre | ● d4 (1v0), ● e5 (2v1) | ● d5 (3v1), ● e4 (2v1) |
Colonnes et diagonales
| ♔ Blancs | ♚ Noirs |
Pièces
| ♔ Blancs | ♚ Noirs | |
| Bc1 | ● Bc1 Non développé (mob. 5) | |
| Bg2 | ● Bg2 Ok (mob. 2) | |
| Be7 | ● Be7 Actif (mob. 4) | |
| Bc8 | ● Bc8 Non développé (mob. 0) | |
| Paire de fous | ● Oui | ● Oui |
| Non développées | 3 (● b1, ● c1, ● a1) | 2 (● c8, ● a8) |
Sécurité du roi
| ♔ Blancs | ♚ Noirs | |
| Statut | ● Roqué | ● Roqué |
| Droits de roque | — | — |
Thèmes
| ♔ Blancs | ♚ Noirs | |
| Phase | Ouverture | |
| Centre | fermé | |
| Ruptures | — | ● …c6-c5, ● …e6-e5 |
E08d — Catalan: Closed, 7.Qc2 c6
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Qc2 c6 * ○ Trait aux Blancs
Ouverture — Centre fermé
♔ Point de vue Blancs
8
7
6
5
4
3
2
1
abcdefgh
Plans. b3 (Préparer le fianchetto — 45 % des parties) ; Nbd2 (Développer b1 — 35 % des parties) ; Rd1 (12 % des parties) ; Bf4 (Fou actif (mobilité 9), Développer c1 — 6 % des parties).
♚ Point de vue Noirs
1
2
3
4
5
6
7
8
hgfedcba
Plans. ...b6 (Préparer le fianchetto — 62 % des parties) ; ...b5 (Expansion aile dame — 14 % des parties) ; ...Ne4 (Cavalier centralisé en e4 — 10 % des parties) ; ...Re8 (6 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
├── E08g - 8.Bf4 - Closed (1951) [+0.06] · 106 parties
│ ├── E08g - 8…* - Closed · 25 parties
├── E08k - 8.b3 - Catalan Opening: Closed (1950) [+0.29] · 82 parties
│ ├── E08m - 8…b6 - Catalan Opening: Closed (1948) [+0.32] · 67 parties
│ │ ├── E08n - 9.Rd1 - Closed (2014) [+0.27] · 34 parties
│ │ │ ├── E08p - 9…Bb7 - Closed [+0.26] · 18 parties
│ │ │ │ └── E08p - 10.Nc3 - Closed (1945) [+0.27] · 18 parties
│ │ │ │ ├── E08q - 10…Rc8 - Closed [+0.51] · 12 parties
│ │ │ │ │ └── E08q - 11.e4 - Closed (1950) [+0.50] · 12 parties
│ │ │ │ │ ├── E08q - 11…* - Closed · 8 parties
│ │ │ │ ├── E08p - 10…* - Closed · 5 parties
│ │ │ ├── E08n - 9…Ba6 - Closed (1985) [+0.40] · 11 parties
│ │ │ │ └── E08n - 10.* - Closed · 4 parties
│ │ │ └── E08n - 9…* - Closed · 5 parties
│ │ └── E08m - 9.* - Closed · 33 parties
│ ├── E08k - 8…* - Closed · 9 parties
├── E08e - 8.Rd1 - Closed (1938) [+0.32] · 16 parties
│ ├── E08f - 8…b6 - Closed (1947) [+0.29] · 10 parties
│ │ ├── E08f - 9.* - Closed · 8 parties
│ └── E08e - 8…* - Closed · 6 parties
└── E08d - 8.* - Closed · 6 parties
Les parties, variante par variante
1106 partiesE08g - 8.Bf4 - Closed (1951)
282 partiesE08k - 8.b3 - Catalan Opening: Closed (1950)
316 partiesE08e - 8.Rd1 - Closed (1938)
-
E08d - 8.* - Closed (6)
Structure de pions ♔ Blancs♚ NoirsPions doublés——Pions isolés——Arriérés——Chaînes● f2→g3, h2→g3● c6→d5, e6→d5, b7→c6, f7→e6Passés——Majorité—— Cases ♔ Blancs♚ NoirsCases fortes● f4 (2v0), ● e5 (2v1), ● g5 (2v0)● e4 (2v1)Cases faibles——Centre● d4 (1v0), ● e5 (2v1)● d5 (3v1), ● e4 (2v1) Colonnes et diagonales ♔ Blancs♚ Noirs Pièces ♔ Blancs♚ NoirsBc1● Bc1 Non développé (mob. 5)Bg2● Bg2 Ok (mob. 2)Be7● Be7 Actif (mob. 4)Bc8● Bc8 Non développé (mob. 0)Paire de fous● Oui● OuiNon développées3 (● b1, ● c1, ● a1)2 (● c8, ● a8) Sécurité du roi ♔ Blancs♚ NoirsStatut● Roqué● RoquéDroits de roque—— Thèmes ♔ Blancs♚ NoirsPhaseOuvertureCentreferméRuptures—●…
Botvinnik, Mikhail — 2 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Ju, Wenjun — 2 parties
Carlsen, Magnus — 1 partie
Hou, Yifan — 1 partie
1950 — Golombek, Harry vs Mueller, Helge — 1-0 — Venice ITA
1951 — Golombek, Harry vs De Moura, Joao Guilherme — 1/2-1/2 — ?
1951 — Szabo, Stefan vs Troianescu, Octav — 1/2-1/2 — Sopot
1951 — Udovcic, Mijo vs Abdi, Andreas — 0-1 — Ljubljana
1950 — Elstner, Rudolf vs Atze, Burkhard — 1/2-1/2 — Soemmerda GER
1950 — Monostori, Lajos vs Balogh, Janos — 1-0 — Budapest HUN
1950 — Simagin, Vladimir vs Szabo, Laszlo — 0-1 — Szcawno Zdroj
1951 — Bertok, Mario Jr. vs Nedeljkovic, Srecko M — 1/2-1/2 — Sarajevo BIH
1950 — Polugaevsky, Lev vs Simkin, Yuri Efimovich — 1-0 — Moscow RUS
1950 — Zagoriansky, Evgeny vs Ravinsky, Grigory — 1-0 — Moscow RUS
1954 — Zimmermann, Otto vs Sanchez Alpizar, Luis Alberto — 1/2-1/2 — Amsterdam olm
1956 — Janosevic, Dragoljub vs Jovanic, R. — 0-1 — Skopje MKD
1951 — Novotelnov, Nikolai vs Averbakh, Yuri L — 0-1 — Moskou ch-URS
1951 — Novotelnov, Nikolai vs Averbakh, Yuri L — 0-1 — Moscow RUS
1956 — Larsen, Bent vs Nielsen, E Verner — 1-0 — Copenhagen DEN
1962 — Benko, Pal vs Medina-Garcia, Antonio — 1/2-1/2 — San Antonio, TX USA