Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d6→c5, e7→d6, f7→g6, h7→g6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● d5 (3v1), ● g5 (2v0)	● g4 (2v0)
Cases faibles	—	—
Centre	● d4 (2v1), ● d5 (3v1), ● e5 (3v1)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 2)
Bf1	● Bf1 Non développé (mob. 2)
Bg7		● Bg7 Ok (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (● c1, ● f1, ● 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	mobile
Ruptures	● e4-e5, ● f4-f5	● …d6-d5, ● …e7-e5

E76k — King’s Indian: Four Pawns Attack, 6.Nf3 c5

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. d5 (Occuper le centre — 83 % des parties) ; dxc5 (Capture en c5, Frapper le centre adverse — 10 % des parties) ; Be2 (Développer f1 — 7 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...e6 (Solidifier le centre, libérer le fou — 67 % des parties) ; ...Qa5 (Contrôle diagonale a5-e1 — 10 % des parties) ; ...b5 (Expansion aile dame — 8 % des parties) ; ...cxd4 (Capture en d4, Occuper le centre — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

├── E76n - 7.d5 - King's Indian Defense: Four Pawns Attack, Dynamic Attack (1921) [+0.34] · 46 parties

│ ├── E76r - 7…e6 - Four Pawns Attack (1953) [+0.35] · 16 parties

│ │ ├── E76r - 8.dxe6 - Four Pawns Attack (1925) [-0.20] · 13 parties

│ │ └── E76r - 8.* - Four Pawns Attack · 3 parties

│ ├── E76n - 7…* - Four Pawns Attack, Dynamic Attack · 13 parties

│ ├── E76o - 7…a6 - Four Pawns Attack (1928) [+0.65] · 12 parties

│ └── E76p - 7…b5 - Four Pawns Attack (1961) [+0.81] · 5 parties

│ ├── E76q - 8.cxb5 a6 9.a4 - Four Pawns Attack (1997) [+0.86] · 3 parties

│ └── E76p - 8.* - Four Pawns Attack · 2 parties

└── E76l - 7.dxc5 - Four Pawns Attack (1925) [-0.21] · 41 parties

├── E76m - 7…Qa5 8.Bd3 Qxc5 9.Qe2 Nc6 - Four Pawns Attack (1952) [+0.49] · 22 parties

└── E76l - 7…* - Four Pawns Attack · 19 parties

Les parties, variante par variante

146 partiesE76n - 7.d5 - King's Indian Defense: Four Pawns Attack, Dynamic Attack (1921)

241 partiesE76l - 7.dxc5 - Four Pawns Attack (1925)

E76k — Four Pawns Attack

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f4 O-O 6.Nf3 c5

Les coups candidats

7.d5 — 83.9% (9665 parties) →

Ambassadeurs : Kahn, Evarth Dr. (64x), Vaisser, Anatoli (46x), Choroszej, Aleksander (38x), Mercadal Benejam, Josep (36x), Banikas, Hristos (31x), De Lagontrie, Jean (28x), Zylla, Johannes (26x), Kouatly, Bachar (24x)

7.dxc5 — 12.2% (1403 parties) →

Ambassadeurs : Gretarsson, Helgi Ass (27x), Garcia Palermo, Carlos Horacio (24x), Daus, Peter (18x), Vokac, Marek (17x), Zimmerman, Yuri (14x), Csatari, Mariann (12x), Pintor, Manuel Abranches (12x), Netolizky, Gregor (11x)

7.Be2 — 3.3% (377 parties) →

Ambassadeurs : Szabolcsi, Janos (10x), Bisguier, Arthur B (9x), Glenne, Bjorn Erik (9x), Wallner, Josef (7x), Bertok, Mario Jr. (5x), Gazda, Istvan (5x), Reimann, Hubert (5x), Stokstad, Petter G. (4x)

7.Be3 — 0.4% (41 parties)

Ambassadeurs : Wheeler, Robert (1x), OBrien, Erik Michael (1x), Malich, Burkhard, Dr. (1x), Dalhuisen, Tiemen (1x), Grundmann, Alexander (1x), Blasing, Bernd (1x), Menken, Ulrich (1x), Michalczak, Thomas (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.d5	7.dxc5	7.Be2	7.Be3
<1800	598	88%	6%	3%	1%
1800-2200	5027	87%	10%	3%	0%
2200-2600	3877	80%	17%	3%	0%
2600+	20	80%	20%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7.d5	7.dxc5	7.Be2	7.Be3
1950s	63	35%	41%	22%	2%
1960s	266	78%	11%	11%	0%
1970s	306	88%	5%	7%	—
1980s	778	90%	7%	3%	0%
1990s	2950	84%	12%	3%	0%
2000s	3515	81%	15%	3%	0%
2010s	3102	86%	11%	3%	0%
2020s	542	89%	9%	2%	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.d5	86%	89%	▲ +2.8%
7.dxc5	11%	9%	▼ -2.2%
7.Be2	3%	2%	-0.1%
7.Be3	0%	0%	-0.2%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 6 parties
Kasparov, Garry — 5 parties
Ju, Wenjun — 2 parties
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie

Parties historiques

7.d5 — 83.9% (9665 parties)

1951 — Corral, Hector vs Estrada, Walter — 1-0 — San Rafael
1953 — Carvalho, Luiz Candido Brant vs Bolbochan, Jacobo — 1/2-1/2 — Mar del Plata ARG
1953 — Dollstadt, Jean Walter vs Roethel, Michel — 1-0 — Paris FRA
1953 — Penrose, Jonathan vs Panno, Oscar — 1/2-1/2 — Copenhagen DEN
1953 — Wade, Robert G vs Matanovic, Aleksandar — 1/2-1/2 — Hastings ENG

7.dxc5 — 12.2% (1403 parties)

1953 — Bertok, Mario Jr. vs Donner, Jan-Hein — 0-1 — Opatija
1953 — Luczynowicz, Waclaw vs Kwapisz, Stanislaw — 0-1 — Krakow POL
1954 — Sherwin, James T vs Rossolimo, Nicolas — 1/2-1/2 — Los Angeles, CA USA
1954 — Sherwin, James T vs Otteson, Milton — 1-0 — New Orleans, LA USA
1954 — Larsen, Bent vs Desler, Arno — 1-0 — Copenhagen DEN

7.Be2 — 3.3% (377 parties)

1950 — Borisenko, Georgy K vs Alexander Tadala — 1/2-1/2 — Moskou ch-URS
1951 — Ritson-Morry, William vs Blaine, Martin — 1-0 — Swansea WLS
1952 — Ritson-Morry, William vs Barendregt, Johan — 1/2-1/2 — Match \\ London ENG
1953 — Fuderer, Andrija vs Paoli, Enrico — 1/2-1/2 — Bled SLO
1954 — Alexander Tadala vs Usov, Alexey B. — 1-0 — URS-ch sf Leningrad RUS

7.Be3 — 0.4% (41 parties)

1955 — Malich, Burkhard, Dr. vs Dalhuisen, Tiemen — 1-0 — Zittau
1966 — Wheeler, Robert vs OBrien, Erik Michael — 0-1 — San Francisco, CA USA
1984 — Grundmann, Alexander vs Blasing, Bernd — 1-0 — corr DDR
1991 — Menken, Ulrich vs Michalczak, Thomas — 0-1 — GER
1991 — Turunen, Tiina vs Paasikangas, Johanna — 0-1 — Tampere NSM