E14k — Queen’s Indian: 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte e5.

Atouts. Les Blancs s'appuient sur la case forte e5, un fou actif en d3 et la paire de fous.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; Bd2 (Développer Bc1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte e4.

Atouts. Les Noirs s'appuient sur la case forte e4, des fous actifs en b7 et e7 et la paire de fous.

Côté adverse. Le fou enfermé en c1.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8 et la tour a8).

Plans. ...Nc6 (Développer Nb8) ; ...c5 (Rupture) ; ...d6 (Rupture) ; ...d5 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● a7→b6, c7→b6, d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v0)	● e4 (2v1)
Cases faibles	—	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (3v1), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bd3	● Bd3 Actif (mob. 6)
Bb7		● Bb7 Actif (mob. 6)
Be7		● Be7 Actif (mob. 4)
Paire de fous	● Oui	● Oui
Non développées	3 (● b1, ● c1, ● a1)	2 (● b8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e3-e4	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
1940 GER Ch 7th – Round 10 – Heinicke, Herbert – 0-1 – Gilg, Karl – G14 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nbd2 c5 8. b3 Nc6 9. Bb2 d5 10. Qe2 Rc8
1946 Pittsburgh Open – Round 1 – Byrne, Donald – 1-0 – Seidman, Herbert – G27 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nbd2 d5 8. b3 Nbd7 9. Bb2 c5 10. Rc1 Ne4
1951 Mar del Plata zt – Round 13 – Eliskases, Erich – 1-0 – Bianco Esposito, Antonio – G131 1. Nf3 Nf6 2. d4 b6 3. e3 e6 4. Bd3 Bb7 5. O-O Be7 6. c4 O-O 7. Nbd2 d5 8. b3 Nbd7 9. Bb2 Ne4 10. cxd5 exd5
1952 Helsinki olm – Round 1 – Eliskases, Erich – 1-0 – Pedersen, Ebbe – G145 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O Be7 6. c4 O-O 7. Nbd2 d5 8. b3 Nbd7 9. Bb2 Ne4 10. cxd5 exd5
1954 Prague zt Prague CZE – Round 19 – Pachman, Ludek – 1-0 – Koskinen, Hannu E. – G64 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 c5 8. Nc3 Nc6 9. Bb2 d5 10. Rc1 Rc8
1955 Gothenburg Interzonal – Round 4 – Keres, Paul Petrovich – 1-0 – Spassky, Boris Vasily – G32 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Nc3 c5 10. Qe2 dxc4
1955 Hoechst ch-GER – Round 1 – Darga, Klaus – 1/2-1/2 – Montoya Eisinger, Maximiliano – G22 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Qe2 c5 10. Nc3 Ne4
1955 Mar del Plata – Round 8 – Pachman, Ludek – 1-0 – De Greif, Boris – G55 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Nc3 Ne4 10. Rc1 a6
1956 CSR Ch – Round 19 – Herink, Miroslav – 1/2-1/2 – Alster, Ladislav – G174 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nbd2 c5 8. b3 Nc6 9. Bb2 Nb4 10. Bb1 Qc7
1957 WchT U26 04th – Round 13.2 – Kozma, Julius – 1/2-1/2 – Palmason, Gudmundur – G165 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nbd2 d5 8. b3 c5 9. Bb2 Nc6 10. Rc1 Rc8
1957 WchT U26 04th – Round 9.1 – Filip, Miroslav – 1/2-1/2 – Benko, Pal – G113 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nbd2 c5 8. b3 Nc6 9. Bb2 cxd4 10. exd4 d5
1959 New York ch-USA – Round 7 – Benko, Pal – 1/2-1/2 – Denker, Arnold S – G36 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nbd2 d5 8. b3 Nbd7 9. Bb2 c5 10. Qe2 dxc4
1961 Buenos Aires CA – Round 2 – Filip, Miroslav – 1-0 – Cruz, Raul C. – G3 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Qe2 Ne4 10. Rd1 Bd6
1961 Buenos Aires ch-ARG – Round 13 – Goldenberg, Edgardo – 1/2-1/2 – Luckis, Marcos – G79 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Ne4 9. Nc3 Nd7 10. Rc1 f5
1962 Asztalos Memorial 5th – Round 9 – Szily, Jozsef – 1/2-1/2 – Pietzsch, Wolfgang – G66 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nbd2 d5 8. Qc2 c5 9. cxd5 exd5 10. b3 Nc6
1962 Capablanca Memorial – Round 11 – Polugaevsky, Lev – 0-1 – Gligorić, Svetozar – G105 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Nc3 Ne4 10. Qe2 Ndf6
1962 Skopje ch17-YUG – Round 1 – Bukic, Enver – 1/2-1/2 – Matanovic, Aleksandar – G28 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Nc3 c5 9. Bb2 Nc6 10. cxd5 exd5
1962 Spartak Ch – Round 12 – Pelts, Roman – 1/2-1/2 – Cherepkov, Alexander V – G90 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nbd2 d5 8. b3 Ne4 9. Bb2 f5 10. Qe2 Nd7
1962 Varna olm – Round 6 – Najdorf, Miguel – 1/2-1/2 – Jimenez Zerquera, Eleazar – G253 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Nc3 Ne4 10. Rc1 a6
1963 Sweden – Round 2 – Ek, Hans – 1/2-1/2 – Skold, Kristian – G2 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O Be7 6. c4 O-O 7. b3 Ne4 8. Nfd2 d5 9. f3 Nxd2 10. Nxd2 Bf6
1964 Kecskemet zt – Round ? – Pachman, Ludek – 1-0 – Hort, Vlastimil – G94 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Nc3 c5 10. Qe2 dxc4
1964 Mar del Plata – Round 1 – Bielicki, Carlos – 1-0 – Luckis, Marcos – G3 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Nc3 Ne4 10. Qc2 f5
1964 Reykjavik – Round 10 – Johannsson, Ingi R – 1/2-1/2 – Solmundarson, Magnus – G56 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 Ne4 8. Bb2 f5 9. Nc3 Nxc3 10. Bxc3 Qe8
1964 Sarajevo 07th – Round 15 – Bukic, Enver – 1-0 – Damjanovic, Mato – G37 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Nc3 c5 10. Qe2 Rc8
1965 Buenos Aires ch-ARG – Round 1 – Bielicki, Carlos – 0-1 – Palermo, Vicente – G15 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Nc3 c5 10. Qe2 cxd4
1965 Zagreb – Round 8 – Filip, Miroslav – 1-0 – Matanovic, Aleksandar – G83 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Nc3 Ne4 10. Rc1 Nxc3
1966 Blitz Match – Round 10 – Hort, Vlastimil – 1-0 – Novak, Ervin – G14 1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 d5 8. Bb2 Nbd7 9. Nc3 c5 10. Qe2 Rc8
1966 La Habana olm fin-A – Round 6 – Andersen, Baltser – 0-1 – Palmason, Gudmundur – G102 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nbd2 d5 8. b3 c5 9. Bb2 Nc6 10. Qe2 Rc8
1968 POL Ch 25th – Round 5 – Adamski, Jan – 1/2-1/2 – Zoltek, Tadeusz – G27 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. b3 Ne4 8. Bb2 f5 9. Nc3 Nxc3 10. Bxc3 Bf6
1975 URS Team Ch – Round 4 – Nevednichaia, Raisa – 1/2-1/2 – Kausilaite, Vilhelmina – G144 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nbd2 d5 8. b3 Nbd7 9. Bb2 Ne4 10. Qe2 Nxd2

E14k —

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O

Eval: [+0.25]

Les coups candidats

7.Nc3 — 75.5% (1350 parties) →

Ambassadeurs : Danner, Georg (25x), Franco Ocampos, Zenon (12x), Berg, Klaus (9x), Peric, Slavisa (9x), Malaniuk, Vladimir P (9x), Hoi, Carsten (9x), Govedarica, Lena (9x), Schmidt, Gerhard (7x)

7.b3 — 16.3% (291 parties)

Ambassadeurs : Hoffman, Alejandro (9x), Pachman, Ludek (7x), Langeweg, Kick (6x), Browne, Walter Shawn (5x), Kosyrev, Vladimir (5x), Portisch, Lajos (4x), Filip, Miroslav (3x), Tarjan, James (3x)

7.Nbd2 — 6.8% (121 parties)

Ambassadeurs : Seidman, Herbert (2x), Benko, Pal (2x), Palmason, Gudmundur (2x), Eliskases, Erich (2x), Byrne, David (1x), Byrne, Donald (1x), Heinicke, Herbert (1x), Gilg, Karl (1x)

7.Qe2 — 0.7% (12 parties)

Ambassadeurs : Huss, Andreas (1x), Da Silva Fernando Pires (1x), De Potter, Jurgen (1x), Fernandez Garcia, Jose Luis(2) (1x), Van der Wijk, Wim (1x), Parkanyi, Abel (1x), Sebih, Kamel (1x), De Haro, Martim Afonso Palma (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7.Nc3	7.b3	7.Nbd2	7.Qe2
<1800	40	82%	8%	8%	—
1800-2200	474	77%	13%	7%	2%
2200-2600	957	80%	15%	4%	0%
2600+	22	73%	27%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	7.Nc3	7.b3	7.Nbd2	7.Qe2
1930s	3	100%	—	—	—
1940s	9	56%	11%	33%	—
1950s	44	66%	14%	18%	—
1960s	65	55%	35%	9%	—
1970s	65	38%	46%	12%	3%
1980s	102	39%	51%	9%	1%
1990s	271	74%	19%	6%	1%
2000s	558	79%	13%	8%	—
2010s	586	86%	7%	5%	1%
2020s	84	80%	17%	2%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7.Nc3	86%	80%	▼ -6.1%
7.b3	7%	17%	▲ +9.5%
7.Nbd2	5%	2%	▼ -2.4%
7.Qe2	1%	1%	+0.2%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Aleksandr — 3 parties
Karpov, Anatoly — 3 parties

Parties historiques

7.Nc3 — 75.5% (1350 parties)

1937 — Herrmann, Ludwig vs Rogmann, Gustav — 1-0 — Bochum GER
1939 — Bogoljubow, Efim vs O'Kelly, Albéric de Galway — 1-0 — Stuttgart GER
1939 — Bogoljubow, Efim vs O'Kelly de Galway, Alberic — 1-0 — Stuttgart GER
1943 — Eliskases, Erich vs Miranda Rosa, Pedro H — 1-0 — Rio de Janeiro BRA
1943 — Eliskases, Erich vs Huguenin, Orlando Carlo Ma — 1-0 — Rio de Janeiro BRA

7.b3 — 16.3% (291 parties)

1946 — Byrne, Donald vs Forster Arenas, Fernando — 1/2-1/2 — Pittsburgh
1954 — Pachman, Ludek vs Koskinen, Hannu E. — 1-0 — Prague zt Prague CZE
1955 — Darga, Klaus vs Montoya Eisinger, Maximiliano — 1/2-1/2 — Hoechst ch-GER
1955 — Keres, Paul Petrovich vs Spassky, Boris Vasily — 1-0 — Goteborg SWE
1955 — Pachman, Ludek vs De Greif, Boris — 1-0 — Mar del Plata ARG

7.Nbd2 — 6.8% (121 parties)

1940 — Heinicke, Herbert vs Gilg, Karl — 0-1 — Bad Oeynhausen GER
1946 — Byrne, David vs Seidman, Herbert — 1-0 — Pittsburgh
1946 — Byrne, Donald vs Seidman, Herbert — 1-0 — Pittsburgh
1951 — Eliskases, Erich vs Bianco Esposito, Antonio — 1-0 — Mar del Plata ARG
1952 — Bobotsov, Milko G vs Markov, Bozidar — 1/2-1/2 — Sofia BUL

7.Qe2 — 0.7% (12 parties)

1971 — Huss, Andreas vs Da Silva Fernando Pires — 1-0 — Groningen NED
1974 — De Potter, Jurgen vs Fernandez Garcia, Jose Luis(2) — 1-0 — QI-C Region III Ope
1987 — Van der Wijk, Wim vs Parkanyi, Abel — 1-0 — Efer op
1995 — Sebih, Kamel vs De Haro, Martim Afonso Palma — 0-1 — Algarve POR
1999 — Sadzikowski, Marian vs Pieczewski, Jakub — 1-0 — Polanica Zdroj POL

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