E14c — Queen’s Indian: 4.e3 Bb7 5.Nc3

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Nc3 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d4, case forte b5, case forte e5, paire de fous.
Faiblesses adverses : Bf8 enfermé, roi noir au centre.
Problèmes : roi au centre, Bc1 enfermé, Bf1 enfermé, 4 pièces non développées (C1, F1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Bd2 — Développer Bc1
● Bd3 — Développer Bf1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte e4, Bb7 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé, Bf1 enfermé, roi blanc au centre.
Problèmes : roi au centre, Bf8 enfermé, 4 pièces non développées (B8, F8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nc6 — Développer Nb8
● ...Be7 — Développer Bf8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

E14c —

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Nc3

Eval: [+0.03]

Les coups candidats

5…Bb4 — 46.1% (1653 parties) →

Ambassadeurs : Malaniuk, Vladimir P (35x), Chatalbashev, Boris (32x), Lukacs, Peter (11x), Ipatov, Alexander (7x), Vodicka, Milan (7x), Ree, Hans (6x), Csonkics, Tunde (5x), Dizdar, Goran (5x)

5…d5 — 24.2% (868 parties) →

Ambassadeurs : Malaniuk, Vladimir P (18x), Chatalbashev, Boris (14x), Karpov, Anatoly (7x), Lukacs, Peter (7x), Solozhenkin, Evgeniy (6x), Gaprindashvili, Valeriane (4x), ? (4x), Euwe, Max (3x)

5…Be7 — 22.0% (791 parties)

Ambassadeurs : Sarosy, Zoltan L (3x), Matanovic, Aleksandar (3x), Petrosian, Tigran V. (3x), Kolanek, Roman (3x), Weise, William Ferreira (3x), Fenoglio, Virgilio (2x), Szabo, Laszlo (2x), Najdorf, Miguel (2x)

5…c5 — 2.1% (77 parties)

Ambassadeurs : Model, Abram (1x), Jacobson, Ernst (1x), Pepper, John Edward (1x), Bonham, Reginald W (1x), Campelli, Cris (1x), de Wall, Robert (1x), Stefanski, Maciej (1x), Hoyos G, Miller (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…Bb4	5…d5	5…Be7	5…c5
<1800	208	39%	17%	29%	4%
1800-2200	1308	46%	21%	25%	2%
2200-2600	972	49%	34%	13%	0%
2600+	64	41%	41%	11%	—

Évolution par décennie (% des parties)

Décennie	N parties	5…Bb4	5…d5	5…Be7	5…c5
1870s	1	100%	—	—	—
1880s	2	50%	50%	—	—
1890s	3	—	33%	33%	—
1910s	3	33%	33%	33%	—
1920s	30	50%	17%	23%	7%
1930s	33	67%	—	27%	—
1940s	16	62%	6%	19%	—
1950s	68	51%	7%	37%	—
1960s	63	49%	17%	30%	—
1970s	81	46%	30%	21%	—
1980s	132	44%	24%	24%	3%
1990s	538	42%	23%	26%	4%
2000s	1161	44%	26%	22%	2%
2010s	1262	47%	25%	21%	2%
2020s	195	53%	28%	11%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…Bb4	47%	53%	▲ +5.9%
5…d5	25%	28%	▲ +3.5%
5…Be7	21%	11%	▼ -9.4%
5…c5	2%	1%	▼ -0.9%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 9 parties
Karpov, Anatoly — 8 parties
Euwe, Max — 6 parties
Alekhine, Alexander — 4 parties
Tal, Mikhail — 4 parties
Karpov, Aleksandr — 2 parties
Steinitz, Wilhelm — 1 partie
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Hou, Yifan — 1 partie

Parties historiques

5…Bb4 — 46.1% (1653 parties)

1878 — Mason, James vs Blackburne, Joseph — 1/2-1/2 — Paris FRA
1883 — Julian Andrew June Piper vs Chimenti Fisher, Juan — 1-0 — London ENG
1914 — Bernstein, Ossip vs Nimzowitsch, Aron — 1/2-1/2 — St Petersburg RUS
1920 — Rabinovich, Ilya Mar vs Alekhine, Alexander — 0-1 — Moskou ch-URS
1920 — Marchand, Max vs Saemisch, Friedrich — 1-0 — Goteborg SWE

5…d5 — 24.2% (868 parties)

1886 — Forlico, Bartolomeo vs Cantoni, Filippo — 1/2-1/2 — Rome ITA
1891 — Steinitz, Wilhelm vs Gunsberg, Isidor — 1/2-1/2 — New York, NY USA
1917 — Jaffe, Charles vs Janowski, Dawid — 1/2-1/2 — New York, NY USA
1920 — Van Trotsenburg, B vs Euwe, Max — 0-1 — Amsterdam NED
1920 — Marchand, Max vs Berndtsson, Karl — 1-0 — Goteborg SWE

5…Be7 — 22.0% (791 parties)

1890 — Muller, Oscar Conrad vs Van Vliet, Louis — 1-0 — Manchester ENG
1911 — Geisser Jorge, Juan Ignacio vs Capablanca, Jose — 0-1 — Stuttgart GER
1922 — Bosch van Rosenthal, Jeroen vs Ellerman, Arnoldo — 1/2-1/2 — New York/Buenos Aires
1925 — Gooding, William vs Blake, Joseph — 1-0 — Stratford-upon-Avon
1926 — Modell, A vs De La Torre Huertas, Carlos — 0-1 — Leningrad RUS

5…c5 — 2.1% (77 parties)

1926 — Model, Abram vs Jacobson, Ernst — 1/2-1/2 — Stockholm SWE
1927 — Pepper, John Edward vs Bonham, Reginald W — 1-0 — City of London CC
1983 — Gackic, Bojana vs Cvetanovic, Gordana — 1-0 — Medulin
1984 — Campelli, Cris vs de Wall, Robert — 0-1 — Dayton, OH USA
1985 — Mambrini, Augusto vs Cucchi, Giorgio — 1-0 — cr.

	♔ 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 (3v0), ● b5 (2v0), ● e5 (2v0)	● e4 (2v1)
Cases faibles	—	—
Centre	● d4 (3v0), ● e5 (2v0)	● d5 (3v2), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bf1	● Bf1 Non développé (mob. 2)
Bb7		● Bb7 Actif (mob. 6)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	4 (c1, f1, a1, h1)	4 (b8, f8, 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
1926 Budapest Budapest HUN – Round 13 – Matisons, Hermanis – 1-0 – Yates, Frederic D – G23 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Be7 6. Be2 O-O 7. O-O d5 8. cxd5 Nxd5 9. Qc2 c5 10. Rd1 cxd4
1933 Folkestone olm – Round 1 – Le Page, Gaetan – 0-1 – Frydman, Paulino – G4 1. d4 Nf6 2. Nf3 b6 3. c4 Bb7 4. Nc3 e6 5. e3 Ne4 6. Nxe4 Bxe4 7. Nd2 Bb7 8. a3 d5 9. b4 dxc4 10. Nxc4 Nd7
1938 Argentina – Round 2 – Fenoglio, Virgilio – 1-0 – Villegas, Benito – G5 1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. d4 e6 5. e3 Be7 6. Be2 O-O 7. O-O d5 8. cxd5 exd5 9. b3 a6 10. Bb2 Bd6
1938 Argentina – Round 6 – Fenoglio, Virgilio – 1-0 – Benko, Francisco – G16 1. Nf3 Nf6 2. c4 b6 3. Nc3 Bb7 4. d4 e6 5. e3 Be7 6. Be2 O-O 7. O-O d5 8. cxd5 exd5 9. b3 Nbd7 10. Bb2 c5
1938 Ch (Men) Argentina ARG – Round 20 – Palau, Luis – 0-1 – Grau, Roberto G – G13 1. Nf3 Nf6 2. d4 b6 3. c4 Bb7 4. e3 e6 5. Nc3 Be7 6. Bd3 d5 7. O-O Nbd7 8. b3 O-O 9. Bb2 Ne4 10. Qe2 f5
1945 Prague – Round 2 – Thelen, Bedrich – 1-0 – Prucha, Karel – G2 1. c4 Nf6 2. Nf3 b6 3. e3 Bb7 4. d4 e6 5. Nc3 Be7 6. Bd3 O-O 7. e4 d5 8. cxd5 exd5 9. e5 Ne4 10. Qc2 f5
1949 HUN-NLD – Round ? – Jenei, Ferenc – 1/2-1/2 – Stumpers, Louis – G6 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb7 5. e3 Ne4 6. Bd3 Nxc3 7. bxc3 f5 8. Qc2 Bxf3 9. gxf3 g6 10. f4 Qh4
1950 DDR Ch – Round 10 – Zirngibl, Albert – 1-0 – Burkhardt, Erich – G19 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. Qe2 Nbd7 8. O-O O-O 9. e4 dxe4 10. Nxe4 Nxe4
1951 Mar del Plata zt – Round 13 – Bauza, Lorenzo – 1/2-1/2 – Maderna, Carlos – G127 1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. c4 Bb7 5. Nc3 Be7 6. Bd3 d5 7. cxd5 exd5 8. Qc2 O-O 9. O-O c5 10. Ne5 Nc6
1953 Bariloche – Round 1 – Alvarez Martin, Pedro – 1-0 – Gonzalez Intelangelo, Gerardo – G9 1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Nf3 e6 5. e3 Be7 6. Bd3 d5 7. O-O O-O 8. b3 Nbd7 9. Bb2 Ne4 10. Qe2 a6
1953 Candidats Tournament – Round 21 – Petrosian, Tigran V – 1/2-1/2 – Najdorf, Miguel – G137 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. O-O O-O 8. Qe2 Nbd7 9. b3 a6 10. Bb2 Bd6
1956 H 176 – Round ? – Tiemann, Christoph – 0-1 – Krips, Gennadiy – G6 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 Be7 6. Bd3 d5 7. O-O dxc4 8. Bxc4 O-O 9. Ne5 Nbd7 10. Qc2 Nxe5
1956 Santa Fe – Round 6 – Najdorf, Miguel – 1/2-1/2 – Eliskases, Erich – G19 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. b3 O-O 8. O-O c5 9. Bb2 Nc6 10. Rc1 Rc8
1957 Sombor – Round 18 – Rakic, Tomislav – 1/2-1/2 – Puc, Stojan – G171 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb7 5. e3 a6 6. Bd3 d5 7. cxd5 exd5 8. O-O Bd6 9. Ne5 O-O 10. f4 c5
1958 Portoroz Interzonal – Round 11 – Panno, Oscar – 1/2-1/2 – Bronstein, David I – G102 1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d6 7. O-O Nbd7 8. b3 O-O 9. Bb2 c5 10. Qe2 a6
1958 WchT U26 fin-B 05th – Round 5 – Mititelu, Gheorghe – 1-0 – Pustina, Ylvi – G32 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 Ne4 6. Qc2 Bb4 7. Bd3 f5 8. O-O Bxc3 9. bxc3 O-O 10. Ne1 Qh4
1959 Kragujevac ch14-YUG – Round 1 – Sokolov, Vladimir – 1/2-1/2 – Vukovic, Sava – G91 1. Nf3 Nf6 2. d4 b6 3. c4 e6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. cxd5 exd5 8. O-O O-O 9. b3 Nbd7 10. Bb2 Ne4
1959 Kragujevac ch14-YUG – Round 1 – Udovcic, Mijo – 1-0 – Matanovic, Aleksandar – G57 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. cxd5 exd5 8. O-O O-O 9. Ne5 c5 10. b3 Nc6
1960 It (Men) Asuncion – Round 1 – Aceituno Cantero, Jose Tomas – 0-1 – Guimard, Carlos E – G5 1. d4 Nf6 2. Nf3 b6 3. c4 e6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. O-O O-O 8. Qe2 Nbd7 9. Rd1 Ne4 10. cxd5 exd5
1962 Varna olm – Round 7 – Estrada Degrandi, Walter – 0-1 – Pustina, Ylvi – G293 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. b3 O-O 8. Bb2 Nbd7 9. Qc2 c5 10. O-O Rc8
1963 Pan American Ch – Round 5 – Etcheverry, Eduardo – 0-1 – Cobo Arteaga, Eldis – G20 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. O-O O-O 8. b3 Ne4 9. Bb2 Nd7 10. Qe2 a6
1964 Amsterdam Interzonal – Round 2 – Perez Perez, Francisco Jose – 1-0 – Vranesic, Zvonko – G17 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. O-O Nbd7 8. b3 O-O 9. Bb2 Ne4 10. Bxe4 dxe4
1964 Kecskemet zt – Round ? – Szabo, Laszlo – 1-0 – Matanovic, Aleksandar – G93 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. O-O O-O 8. b3 Nbd7 9. Bb2 Ne4 10. Rc1 Nxc3
1966 Sochi Chigorin Memorial 04th – Round 6 – Antoshin, Vladimir S – 1-0 – Bobotsov, Milko G – G25 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 Be7 6. Bd3 d5 7. b3 O-O 8. O-O c5 9. Bb2 Nc6 10. Rc1 Rc8
1967 Moscow – Round 1 – Geller, Efim P – 1/2-1/2 – Bobotsov, Milko G – G49 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. cxd5 exd5 8. a3 O-O 9. b4 a5 10. b5 Nbd7
1968 Reykjavik – Round 1 – Taimanov, Mark E – 1-0 – Ostojic, Predrag – G25 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Be7 6. Bd3 d5 7. O-O O-O 8. b3 c5 9. Bb2 Nbd7 10. Qe2 cxd4
1969 Sarajevo – Round 12 – Cs. Kovacs, Laszlo – 1/2-1/2 – Damjanovic, Marko – G83 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 g6 6. Be2 Bg7 7. O-O O-O 8. b3 d6 9. Bb2 Nbd7 10. Qc2 Qe7
78. Tata Steel GpA 2016 – Round 13.3 – Eljanov, Pavel – 1-0 – Navara, David – G88 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Be7 6. b3 O-O 7. Bb2 d5 8. cxd5 Nxd5 9. Nxd5 Qxd5 10. Bd3 Qa5+
La Valetta MLT 1980 – Round 11 – Balashov, Yuri – 1/2-1/2 – Tarjan, James – G17 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Nc3 Be7 6. Bd3 d5 7. O-O O-O 8. b3 c5 9. Qe2 cxd4 10. exd4 Nc6
Moskou ch-URS 1973 – Round 1 – Petrosian, Tigran V – 1-0 – Karpov, Anatoly – G32 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. e3 Bb7 5. Nc3 Be7 6. Bd3 d5 7. O-O O-O 8. Qe2 c5 9. dxc5 dxc4 10. Bxc4 Bxc5

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