Structure de pions
♔ Blancs ♚ Noirs
Pions doublés — —
Pions isolés — —
Arriérés — —
Chaînes ● f2→g3, h2→g3 ● e6→d5, f7→e6
Passés — —
Majorité — —
Cases
♔ Blancs ♚ Noirs
Cases fortes ● f4 (2v0), ● e5 (2v0), ● g5 (2v0) ● e4 (2v0)
Cases faibles — —
Centre ● d4 (2v0), ● e5 (2v0) ● d5 (3v1), ● e4 (2v0)
Colonnes et diagonales
♔ Blancs ♚ Noirs
Pièces
♔ Blancs ♚ Noirs
Bc1 ● Bc1 Non développé (mob. 5)
Bg2 ● Bg2 Ok (mob. 2)
Be7 ● Be7 Actif (mob. 5)
Bc8 ● Bc8 Non développé (mob. 1)
Paire de fous ● Oui ● Oui
Non développées 4 (● b1, ● c1, ● a1, ● h1) 4 (● b8, ● c8, ● 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 fermé
Ruptures — ● …e6-e5

E06b — Catalan: Closed, 5.Nf3

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 *   ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bB
bQ
bK
bR
bP
bP
bP
bB
bP
bP
bP
bP
bN
bP
Case forte (2v0)
Case forte (2v0)
wPpawn en prise !
wPPion central
Case forte (2v0)
wN
wP
wP
wP
wP
wP
wB
wP
wR
wN
wBFou actif — mobilité 5
wQ
wK
wR
abcdefgh
Plans. O-O (Mettre le roi en sécurité, connecter les tours — 84 % des parties) ; Qc2 (Prépare O-O-O — 8 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wK
wQ
wB
wN
wR
wP
wB
wP
wP
wP
wP
wP
wN
Case forte (2v0)
wP
wPpawn en prise !
bP
bN
bP
bP
bP
bP
bBFou actif — mobilité 5
bP
bP
bP
bR
bK
bQ
bB
bN
bR
hgfedcba
Plans. ...O-O (Mettre le roi en sécurité, connecter les tours — 93 % des parties) ; ...c6 (Renforcer le centre — 2 % des parties).
Avantages
Faiblesses
Diagonale active
Plans
├── E06c - 5…O-O - Closed (1938) [+0.28] · 284 parties
│ ├── E06e - 6.O-O - Closed (1937) [+0.21] · 178 parties
│ │ ├── E06g - 6…c6 - Closed (1951) [+0.27] · 111 parties
│ │ │ ├── E06i - 7.Nc3 - Closed (1961) [+0.12] · 32 parties
│ │ │ │ ├── E06m - 7…b6 - Closed (1947) [+0.32] · 22 parties
│ │ │ │ │ ├── E06m - 8.* - Closed · 13 parties
│ │ │ │ │ └── E06o - 8.Ne5 - Closed (1945) [+0.27] · 9 parties
│ │ │ │ └── E06i - 7…* - Closed · 10 parties
│ │ │ ├── E06l - 7.Nbd2 - Closed (1937) [+0.21] · 30 parties
│ │ │ ├── E06j - 7.Qc2 - Closed (1938) [+0.27] · 26 parties
│ │ │ │ ├── E06n - 7…b6 - Closed (1937) [+0.36] · 21 parties
│ │ │ │ └── E06j - 7…* - Closed · 5 parties
│ │ │ ├── E06h - 7.b3 - Closed (1951) [+0.29] · 20 parties
│ │ │ └── E06g - 7.* - Closed · 3 parties
│ │ ├── E06f - 6…c5 - Closed (1938) [+0.44] · 34 parties
│ │ │ ├── E06k - 7.cxd5 - Closed (1931) [+0.29] · 27 parties
│ │ │ └── E06f - 7.* - Closed · 7 parties
│ │ └── E06e - 6…* - Closed · 33 parties
│ ├── E06d - 6.Qc2 - Closed (1942) [+0.11] · 58 parties
│ └── E06c - 6.* - Closed · 48 parties
└── E06b - 5…* - Closed · 2 parties

Les parties, variante par variante

1284 partiesE06c - 5…O-O - Closed (1938)

E06b — Closed (1952)
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3
Les coups candidats
Ambassadeurs : Gleizerov, Evgeny (68x), Karpov, Anatoly (65x), Romanishin, Oleg M (65x), Sosonko, Gennadi (61x), Beliavsky, Alexander G (59x), Ftacnik, Lubomir (49x), ? (46x), Wosch, Arkadiusz (45x)
5…c6 — 2.4% (1053 parties)
Ambassadeurs : Vedder, Henk (4x), Janosevic, Dragoljub (3x), Azarov, Sergei (3x), Dmitriev, Igor (3x), Schmidt, Gerhardt (3x), Hoepfner, Tim (3x), Webb, Simon (2x), Radulov, Ivan (2x)
Ambassadeurs : Kovacs, Arthur Dr. (4x), Tukmakov, Vladimir B (3x), Tauber, Hans (3x), ? (3x), Hort, Vlastimil (2x), Taylor, Gordon (2x), Conquest, Stuart C (2x), Thorhallsson, Throstur (2x)
5…Nbd7 — 1.3% (570 parties)
Ambassadeurs : Donchenko, Anatoly (3x), Bertok, Mario Jr. (2x), Matanovic, Aleksandar (2x), Glaser, Jens (2x), Uriarte Prieto, Goio (2x), Anand, Viswanathan (2x), Burnett, Ronald (2x), Rogers, Ian (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…O-O 5…c6 5…dxc4 5…Nbd7
<1800 2204 85% 4% 2% 4%
1800-2200 16573 91% 3% 2% 2%
2200-2600 20745 96% 1% 2% 0%
2600+ 1632 99% 0% 0% 0%
Évolution par décennie (% des parties)
Décennie N parties 5…O-O 5…c6 5…dxc4 5…Nbd7
1950s 137 83% 3% 7% 7%
1960s 157 89% 5% 4% 2%
1970s 504 93% 2% 2% 3%
1980s 1946 95% 1% 2% 1%
1990s 4169 92% 3% 2% 2%
2000s 7782 91% 3% 3% 2%
2010s 17739 94% 2% 1% 1%
2020s 11501 94% 2% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…O-O 94% 94% -0.1%
5…c6 2% 2% ▼ -0.5%
5…dxc4 1% 1% -0.3%
5…Nbd7 1% 1% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Botvinnik, Mikhail — 2 parties
Karpov, Aleksandr — 1 partie
Parties historiques
5…O-O — 93.1% (40920 parties)
1950 — Szabo, Laszlo vs GIDEON SUNDAY — 1/2-1/2 — Budapest HUN
1950 — Glasberg, Norbert vs Agon, Hubert — 1-0 — Toronto CAN
1950 — Eugenio, Sarah De Oliveira vs Donner, Jan-Hein — 0-1 — Venice ITA
1950 — Lilienthal, Andor vs Stahlberg, Gideon — 1/2-1/2 — Budapest HUN
1950 — Novotelnov, Nikolai vs Kholmov, Ratmir D — 0-1 — URS-ch sf Tartu
5…c6 — 2.4% (1053 parties)
1951 — Gligoric, Sofija vs Rabar, Braslav — 0-1 — Yugoslavia
1952 — Nedeljkovic, Alexsandar vs Janosevic, Dragoljub — 1/2-1/2 — Belgrade SRB
1955 — Ivkov, Borislav vs Janosevic, Dragoljub — 0-1 — Novi Sad SRB
1956 — Golombek, Harry vs Minev, Nikolay N — 1-0 — Moscow RUS
1960 — Bulat, Ante vs Janosevic, Dragoljub — 1-0 — Ljubljana
5…dxc4 — 1.7% (765 parties)
1950 — Bouwmeester, Hans vs Willaert, Robert — 1-0 — Antwerp BEL
1950 — Maderna, Carlos vs Martin M Pereira — 1-0 — Mar del Plata ARG
1951 — Anay Barche vs Abalos, Fredie — 1-0 — Marianske Lazne zt
1954 — Alatortsev, Vladimir N. vs Poljak, Srebrenka — 1-0 — Riga LAT
1954 — Abanin, Vladimir vs Sehlstedt, Berndt — 1-0 — Oslo NOR
5…Nbd7 — 1.3% (570 parties)
1950 — Flohr, Salo vs Stahlberg, Gideon — 1/2-1/2 — Budapest HUN
1951 — Bertok, Mario Jr. vs Matanovic, Aleksandar — 1/2-1/2 — Sarajevo BIH
1951 — Amaro, Lucas Ibrair vs Dodero, Emilio — 1-0 — Buenos Aires ARG
1952 — Zvorykina, Kira Alekseyevna vs Reischer, Salome — 1-0 — Moscow RUS
1952 — Vukovic, Sava vs Matanovic, Aleksandar — 1/2-1/2 — Belgrade SRB
  • E06b - 5…* - Closed

    E06b - 5…* - Closed (2)

    Structure de pions ♔ Blancs♚ NoirsPions doublés——Pions isolés——Arriérés——Chaînes● f2→g3, h2→g3● e6→d5, f7→e6Passés——Majorité—— Cases ♔ Blancs♚ NoirsCases fortes● f4 (2v0), ● e5 (2v0), ● g5 (2v0)● e4 (2v0)Cases faibles——Centre● d4 (2v0), ● e5 (2v0)● d5 (3v1), ● e4 (2v0) Colonnes et diagonales ♔ Blancs♚ Noirs Pièces ♔ Blancs♚ NoirsBc1● Bc1 Non développé (mob. 5)Bg2● Bg2 Ok (mob. 2)Be7● Be7 Actif (mob. 5)Bc8● Bc8 Non développé (mob. 1)Paire de fous● Oui● OuiNon développées4 (● b1, ● c1, ● a1, ● h1)4 (● b8, ● c8, ● a8, ● h8) Sécurité du roi ♔ Blancs♚ NoirsStatut● Au centre● Au centreDroits…