E14j — Queen’s Indian: 4.e3 Bb7 5.Bd3 Be7

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

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1
bR
bN
bQ
bKRoi au centre — vulnérable
bR
bP
bB
bP
bP
bB
bP
bP
bPPion sous pression
bP
bP
bN
Case forte (2v0)
wP
wPCase forte (2v0)
wBFou actif — mobilité 7
wPPion central
wN
wP
wP
wP
wP
wP
wR
wN
wB
wQ
wK
wR
abcdefgh
Avantages : case forte d4, case forte e5, Bd3 actif, paire de fous.
Faiblesses adverses : roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, 4 pièces non développées (B1, C1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nc3 — Développer Nb1
● Bd2 — Développer Bc1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8
wR
wKRoi au centre — doit roquer
wQ
wBFou enfermé — mobilité 1
wN
wR
wP
wP
wP
wP
wP
wN
wP
wB
Case forte (2v1)
wP
wP
bN
bP
bP
bP
bP
bP
bBFou actif — mobilité 5
bP
bP
bBFou actif — mobilité 6
bP
bR
bK
bQ
bN
bR
hgfedcba
Avantages : case forte e4, Bb7 actif, Be7 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé, roi blanc au centre.
Problèmes : roi au centre, 3 pièces non développées (B8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nc6 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...d6 — Rupture
Avantages
Faiblesses adverses
Diagonale active
Plans

Structure de pions
E14j —
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Be7
Eval: [+0.22]
Les coups candidats
Ambassadeurs : Pachman, Ludek (8x), Langeweg, Kick (7x), Franco Ocampos, Zenon (7x), Schmidt, Gerhard (7x), Schmitz, Manuela (6x), Darga, Klaus (5x), Filip, Miroslav (5x), Hort, Vlastimil (5x)
6.Nc3 — 30.2% (476 parties)
Ambassadeurs : Danner, Georg (7x), Lukacs, Peter (6x), Polgar, Susan (5x), Certek, Pavel (5x), Bogoljubow, Efim (3x), Simagin, Vladimir (3x), Teschner, Rudolf (3x), Fuller, Maxwell L (3x)
6.Nbd2 — 4.0% (63 parties)
Ambassadeurs : Bobotsov, Milko G (4x), Giardelli, Sergio C. (2x), Granda Zuniga, Julio E (2x), Carey, Walt (2x), Palmason, Gudmundur (1x), Eliskases, Erich (1x), Szukszta, Janus (1x), Ziembinski, Marian (1x)
6.b3 — 0.6% (10 parties)
Ambassadeurs : De Meyer, Alexander (1x), Tarjan, James (1x), Kunz, Konstantin (1x), Seuffert, Gabriel, Dr. (1x), Barberi, Alessandro (1x), Pelizzola, Danilo (1x), Milicic, Djuro (1x), Knezovic, Ilija (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.O-O 6.Nc3 6.Nbd2 6.b3
<1800 32 62% 28% 6% 3%
1800-2200 413 62% 31% 5% 1%
2200-2600 659 69% 28% 2% 0%
2600+ 20 80% 20%
Évolution par décennie (% des parties)
Décennie N parties 6.O-O 6.Nc3 6.Nbd2 6.b3
1920s 1 100%
1930s 8 38% 62%
1940s 10 70% 30%
1950s 76 55% 32% 13%
1960s 103 68% 30% 2%
1970s 115 66% 32% 1% 1%
1980s 133 72% 24% 4%
1990s 282 62% 32% 5% 0%
2000s 473 67% 29% 3% 1%
2010s 322 63% 31% 4% 1%
2020s 55 65% 25% 7% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.O-O 63% 65% ▲ +2.4%
6.Nc3 31% 25% ▼ -5.3%
6.Nbd2 4% 7% ▲ +2.9%
6.b3 1% 2% ▲ +0.6%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Aleksandr — 4 parties
Smyslov, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
6.O-O — 64.9% (1024 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
1940 — Heinicke, Herbert vs Gilg, Karl — 0-1 — Bad Oeynhausen GER
1946 — Byrne, Donald vs Forster Arenas, Fernando — 1/2-1/2 — Pittsburgh
6.Nc3 — 30.2% (476 parties)
1924 — Gale, Sidney vs Ledain, Dudley M — 1-0 — Hamilton
1930 — Menchik, Vera Frantsevna vs Winter, William — 1/2-1/2 — Scarborough ENG
1933 — Bogoljubow, Efim vs Roedl, Ludwig — 1/2-1/2 — Bad Pyrmont GER
1934 — Schenk Holger S vs Eliskases, Erich — 0-1 — Linz AUT
1934 — Schenk, Henriette vs Eliskases, Erich — 0-1 — Linz AUT
6.Nbd2 — 4.0% (63 parties)
1950 — Puc, Stojan vs Pirc, Vasja — 1/2-1/2 — Bled SLO
1952 — Bobotsov, Milko G vs Bakonyi, Elek — 1-0 — Miedzyzdroje
1954 — Bobotsov, Milko G vs Palmason, Gudmundur — 1-0 — Amsterdam NED
1954 — Zíta, František vs Brat, Vaclaw — 1-0 — Prague CZE
1954 — Bobotsov, Milko G vs Kramer, Haije — 1/2-1/2 — Olympiad Amsterdam NED
6.b3 — 0.6% (10 parties)
1971 — De Meyer, Alexander vs Tarjan, James — 1-0 — New York, NY USA
1997 — Kunz, Konstantin vs Seuffert, Gabriel, Dr. — 0-1 — Bergrheinfeld
2003 — Barberi, Alessandro vs Pelizzola, Danilo — 1-0 — Corsico
2006 — Milicic, Djuro vs Knezovic, Ilija — 0-1 — Stobrec CRO
2009 — Heinert, Eugen vs Pusch, Thomas — 1-0 — Duisburg Rheinhausen
♔ 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 ● d4 (2v0), ● 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. 7)
Bb7 ● Bb7 Actif (mob. 6)
Be7 ● Be7 Actif (mob. 5)
Paire de fous ● Oui ● Oui
Non développées 4 (b1, c1, a1, h1) 3 (b8, 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 semi-ouvert
Ruptures ● c4-c5, ● d4-d5, ● e3-e4 ● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5
Partie
1930 Scarborough – Round 1 – Menchik, Vera Frantsevna – 1/2-1/2 – Winter, William – G6
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d6 7. O-O O-O 8. e4 c5 9. d5 Na6 10. Re1 e5
1933 GER Ch 1st – Round 10 – Bogoljubow, Efim – 1/2-1/2 – Roedl, Ludwig – G31
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. Qe2 Nbd7 9. cxd5 Nxd5 10. e4 Nxc3
1939 Stuttgart – Round 9 – Bogoljubow, Efim – 1-0 – O'Kelly, Albéric de Galway – G49
1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. cxd5 exd5 9. b3 Ne4 10. Bb2 Nd7
1941 Munchen – Round 6 – Bogoljubow, Efim – 1-0 – Leepin, Peter – G50
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 Nbd7 9. Bb2 Ne4 10. Qe2 f5
1950 Bled – Round 3 – Puc, Stojan – 1/2-1/2 – Pirc, Vasja – G24
1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 d5 7. b3 O-O 8. Bb2 c5 9. O-O Nc6 10. Rc1 cxd4
1952 Budapest – Round 8 – Petrosian, Tigran A. – 0-1 – Szabo, Ladislav – G72
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 c5 9. Bb2 cxd4 10. exd4 Nc6
1952 Miedzyzdroje – Round 8 – Bobotsov, Milko G – 1-0 – Bakonyi, Elek – G48
1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. e3 e6 5. Bd3 Be7 6. Nbd2 d5 7. b3 O-O 8. O-O Nbd7 9. Bb2 Ne4 10. Rc1 f5
1952 Saltsjobaden Interzonal – Round 9 – Stahlberg, Gideon – 1-0 – Matanovic, Aleksandar – G85
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. Qa4+ Qd7 8. Qc2 O-O 9. cxd5 exd5 10. O-O c5
1952 Vienna 5253 – Round ? – Gruenfeld, Ernst – 1/2-1/2 – Nedeljkovic, Srecko M – G13
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. Qa4+ c6 8. cxd5 exd5 9. O-O O-O 10. Rd1 c5
1953 Bucharest – Round 13 – Smyslov, Vladimir – 1/2-1/2 – Sliwa, Bogdan – G122
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O dxc4 8. Bxc4 O-O 9. Qe2 c5 10. dxc5 Bxc5
1953 Bucharest – Round 6 – Barcza, Gedeon – 1/2-1/2 – O'Kelly, Albéric de Galway – G58
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. cxd5 exd5 8. Qa4+ c6 9. O-O O-O 10. Rd1 Nbd7
1953 BUL-DDR m – Round 2.9 – Mueller, Klaus – 0-1 – Dimitrov Krastev, Krastjo – G18
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 Nbd7 9. Bb2 Re8 10. Rc1 c5
1953 Candidats Tournament – Round 7 – Schtalberg G – 1/2-1/2 – Bronstein, David I – G42
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. Qa4+ c6 8. cxd5 exd5 9. O-O O-O 10. Qc2 c5
1953 Hastings5354 – Round 3 – Teschner, Rudolf – 1/2-1/2 – Matanovic, Aleksandar – G13
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. Qe2 Nbd7 9. b3 Ne4 10. Bb2 Nxc3
1953 Hoogovens – Round 4 – Toran Albero, Roman – 1/2-1/2 – Bouwmeester, Hans – G27
1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. Qe2 Nbd7 9. b3 Ne4 10. Bb2 f5
1953 Mitropa Cup – Round 2 – Gruenfeld, Ernst – 1-0 – Nievergelt, Erwin – G8
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 c5 9. Bb2 Nbd7 10. Qe2 Rc8
1954 Amsterdam olm – Round 1 – Bobotsov, Milko G – 1-0 – Palmason, Gudmundur – G68
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 d5 7. b3 O-O 8. O-O c5 9. Bb2 Nc6 10. Rc1 Rc8
1954 CSR Ch – Round 2 – Zíta, František – 1-0 – Brat, Vaclaw – G10
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 d5 7. b3 O-O 8. O-O c5 9. Bb2 Nc6 10. Rc1 Rc8
1954 Olympiad final A – Round 1 – Bobotsov, Milko G – 1/2-1/2 – Kramer, Hanspeter – G4
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 d5 7. O-O O-O 8. b3 Nbd7 9. Bb2 Ne4 10. Qe2 a6
1955 Ljubljana – Round 3 – Vidmar, Milan Jr – 1/2-1/2 – Grosek, Branko – G20
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 c5 9. Bb2 Nc6 10. cxd5 exd5
1956 URS Ch sf – Round ? – Tarasov, Vitaly – 1-0 – Zamikhovsky, Abram – G4
1. c4 e6 2. d4 Nf6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 c5 9. Bb2 cxd4 10. exd4 Nc6
1957 Wageningen zt – Round 14 – Alster, Ladislav – 1-0 – Niephaus, Walter – G40
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 d5 7. b3 Ne4 8. O-O O-O 9. Qc2 f5 10. cxd5 exd5
1958 Munich olm prel – Round 1 – Eliskases, Erich – 1/2-1/2 – Szukszta, Janus – G4
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nbd2 d5 7. b3 O-O 8. O-O c5 9. Bb2 Nc6 10. Qe2 cxd4
1958 Torneo de las Americas 1st – Round 3 – Ader Hausman, Walter – 1/2-1/2 – De Greif, Boris – G17
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. b3 Nbd7 8. Bb2 O-O 9. O-O a6 10. Qe2 Ne4
1961 Warsaw – Round 1 – Lengyel, Laszlo – 1/2-1/2 – Kostro, Jerzy – G73
1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. cxd5 exd5 8. Ne5 O-O 9. O-O c5 10. b3 Nc6
1963 Budapest ch-HUN – Round 1 – Gasztonyi, Endre – 1/2-1/2 – Barczay, Laszlo – G84
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 Nbd7 9. Bb2 c5 10. Qe2 Ne4
1963 Buenos Aires ch-ARG – Round 14 – Aguayo Cruz, Ramon Uriel – 1-0 – Gonzalez Nebreda, Ruben Inigo – G72
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 c5 9. Bb2 Nbd7 10. Qe2 Bd6
1963 Kiev Ch – Round 11 – Kostiuchenko, Alexander – 0-1 – Platonov, Igor V – G40
1. c4 e6 2. Nf3 Nf6 3. e3 b6 4. d4 Bb7 5. Bd3 Be7 6. Nc3 d5 7. Qe2 O-O 8. O-O c5 9. Rd1 cxd4 10. Nxd4 dxc4
1967 Sochi – Round 15 – Zaitsev, Alexander – 1/2-1/2 – Lengyel, Laszlo – G117
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 Nbd7 9. Bb2 Ne4 10. Qe2 c5
1967 Sochi – Round 6 – Simagin, Vladimir – 1/2-1/2 – Lein, Anatoly – G52
1. c4 Nf6 2. d4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. b3 O-O 8. O-O Ne4 9. Bb2 Nd7 10. cxd5 exd5
1968 Lugano SUI – Round 1 – Czerniak, Magdalena – 1-0 – Amador Reyes, Rodiver Emanuel – G27
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O dxc4 8. Bxc4 O-O 9. Qe2 Ne4 10. Bd3 Nxc3
1969 Luhacovice – Round 9 – Keres, Paul – 1-0 – Augustin, Josef – G71
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 c5 9. Bb2 Nbd7 10. Qe2 Ne4
1969 Schwerin – Round 2 – Pfeil, Antoine – 0-1 – Schoeneberg, Manfred – G37
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. Qe2 Nbd7 9. b3 c5 10. Bb2 cxd4
1972 San Antonio – Round ? – Keres, Paul – 1-0 – Hort, Alex – G48
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 Nbd7 9. Bb2 c5 10. Qe2 Rc8
1972 San Antonio – Round 1 – Keres, Paul – 1-0 – Hort, Vlastimil – G47
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 Nbd7 9. Bb2 c5 10. Qe2 Rc8
1972 San Antonio – Round 1 – Keres, Paul – 1-0 – Hort, Vlastimil – G49
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 Nbd7 9. Bb2 c5 10. Qe2 Rc8
Tallinn 1973 – Round 1 – Keres, Paul – 1/2-1/2 – Andersson, Ulf 1949 – G20
1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. Nc3 d5 7. O-O O-O 8. b3 c5 9. Bb2 cxd4 10. exd4 Nc6

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