Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● b5 (2v0), ● e5 (2v0), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (1v0), ● e5 (2v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 0)
Bd2	● Bd2 Actif (mob. 5)
Bb4		● Bb4 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	3 (● f1, ● 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	mobile
Ruptures	● d4-d5	● …c7-c5, ● …d7-d5, ● …e6-e5

E11l — Bogo-Indian: 4.Bd2 a5 5.Nc3

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.Nc3 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. e3 (Libérer Bf1, préparer Bd3 — 44 % des parties) ; g3 (Préparer le fianchetto — 21 % des parties) ; Qc2 (Prépare O-O-O — 14 % des parties) ; Bg5 (Fou actif (mobilité 7) — 11 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...b6 (Préparer le fianchetto — 46 % des parties) ; ...O-O (Mettre le roi en sécurité, connecter les tours — 29 % des parties) ; ...d6 (Libérer Bc8 — 12 % des parties) ; ...d5 (Occuper le centre — 12 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1964 Amsterdam Interzonal – Round 8 – Porath, Yosef – 0-1 – Bronstein, David I – G76 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 O-O 6. e3 b6 7. Bd3 Bb7 8. O-O d6 9. Qc2 Nbd7 10. a3 Bxc3
1966 ARMIES-ch3 – Round 2 – Sanchez, Miguel – 0-1 – Ozsvath, Andras – G6 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 O-O 6. e3 Re8 7. Bd3 Nc6 8. a3 Bf8 9. O-O e5 10. d5 Nb8
1967 HUN Ch – Round 13 – Lengyel, Levente – 1/2-1/2 – Szilagyi, Peter – G45 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 O-O 6. e3 b6 7. Bd3 Bb7 8. O-O c5 9. Qe2 d5 10. Rfd1 Qe7
1967 October Revolution 50 – Round ? – Osnos, Viatcheslav – 1/2-1/2 – Kholmov, Ratmir D – G91 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 d5 6. e3 b6 7. cxd5 exd5 8. Ne5 O-O 9. Bd3 Ba6 10. Bxa6 Nxa6
1967 URS Team Ch – Round 1 – Birbrager, Isaak – 1/2-1/2 – Bronstein, David I – G18 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. g3 Ba6 7. b3 d5 8. cxd5 exd5 9. Bg2 O-O 10. O-O Re8
1967 Zierikzee ch-NED – Round 11 – Van Scheltinga, Theo – 1-0 – Langeweg, Kick – G53 1. c4 Nf6 2. d4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. e3 Bb7 7. Bd3 d6 8. Qc2 Nbd7 9. a3 Bxc3 10. Bxc3 Qe7
1968 Alma Ata ch-URS – Round 12 – Zaitsev, Aleksandr – 1/2-1/2 – Osnos, Viatcheslav – G108 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 d6 6. Qc2 Nbd7 7. a3 Bxc3 8. Bxc3 Qe7 9. e3 e5 10. Be2 O-O
1968 HUN-URS – Round ? – Portisch, Lajos – 1/2-1/2 – Polugaevsky, Lev – G5 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 O-O 6. e3 b6 7. Bd3 Bb7 8. O-O d6 9. Qe2 Nbd7 10. e4 e5
1968 Hungary – Round 1 – Lengyel, Laszlo – 1/2-1/2 – Nagy, Ervin – G59 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 d6 6. Qc2 Nbd7 7. e4 e5 8. Be2 O-O 9. a3 Bxc3 10. Bxc3 Qe7
1968 Lugano olm - Round 1 - Bobotsov, Milko G - 1/2-1/2 - Najdorf, Miguel - G109 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. e3 Bb7 7. Bd3 O-O 8. O-O d6 9. Re1 Nbd7 10. e4 e5
1969 DSV-Turnier – Round 5 – Kovacs, Laszlo M – 1-0 – Sydor, Andrzej – G22 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 O-O 6. Qc2 d6 7. g3 Re8 8. Rd1 e5 9. dxe5 dxe5 10. a3 Bc5
1969 Praia da Rocha zt – Round 1 – Bobotsov, Milko G – 1/2-1/2 – Schaufelberger, Heinz – G2 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. e3 Bb7 7. Bd3 O-O 8. O-O d6 9. a3 Bxc3 10. Bxc3 Ne4
1969 Sarajevo 12th – Round 10 – Cs. Kovacs, Laszlo – 1/2-1/2 – Barczay, Laszlo – G13 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 O-O 6. Qc2 d5 7. e3 b6 8. cxd5 exd5 9. Bd3 Bxc3 10. Bxc3 Ba6
42. Olympiad 2016 – Round 2.24 – Fridman, Daniel – 1/2-1/2 – Marjanovic, Dejan – G105 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. g3 O-O 7. Bg2 Bb7 8. O-O d6 9. Rc1 Nbd7 10. Nb5 Bxd2
73. Tata Steel GMA 2011 – Round 3 – L'Ami, Erwin – 1/2-1/2 – Anand, Viswanathan – G12 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. e3 Bb7 7. Bd3 O-O 8. O-O d5 9. cxd5 exd5 10. Ne5 Nbd7
Amber Rapidplay 1999 – Round 9 – Piket, Jeroen – 1/2-1/2 – Anand, Viswanathan – G49 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. e3 Bb7 7. Bd3 O-O 8. O-O d5 9. cxd5 exd5 10. Ne5 Nbd7
Brussels blitz 1987 – Round 1 – Huebner, Robert – 1/2-1/2 – Short, Nigel D – G39 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. e3 Bb7 7. Bd3 d6 8. O-O Nbd7 9. Qc2 O-O 10. e4 e5
Candidats Tournament 1985 – Round 6 – Spraggett, Kevin – 0-1 – Smyslov, Vassily – G36 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 O-O 6. e3 d6 7. Qc2 Nbd7 8. Bd3 e5 9. O-O Re8 10. e4 exd4
FIDE WCh KO 2000 – Round 2.3 – Georgiev, Kiril – 1/2-1/2 – Nisipeanu, Liviu-Dieter – G74 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. g3 Bb7 7. Bg2 O-O 8. O-O d6 9. Qc2 Nbd7 10. Rad1 Re8
Linares 1992 – Round 13 – Karpov, Anatoly – 1/2-1/2 – Jussupow, Artur – G49 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. g3 Ba6 7. b3 O-O 8. Bg2 c6 9. a3 Be7 10. Bg5 d5
Mar del Plata 1982 – Round 1 – Najdorf, Miguel – 0-1 – Larsen, Bent – G35 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 O-O 6. e3 d6 7. Qc2 Nbd7 8. Be2 b6 9. O-O Bb7 10. a3 Bxc3
Niksic 1983 – Round 10 – Kasparov, Garry – 1/2-1/2 – Tal, Mikhail – G67 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. e3 Bb7 7. Bd3 d6 8. Qc2 Nbd7 9. e4 e5 10. Nd5 Bxd2+
SportAccord Blindfold Men 2012 – Round 4.8 – Fressinet, Laurent – 1/2-1/2 – Grischuk, Alexander – G32 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. e3 Bb7 7. Bd3 d6 8. Qc2 Nbd7 9. e4 e5 10. Nd5 c5
Thessaloniki olm 1984 – Round 4 – Hort, Vlastimil – 1-0 – Le Blancq, Simon – G30 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. g3 Bb7 7. Bg2 O-O 8. O-O d6 9. d5 e5 10. Nh4 Bc8
World Blitz 2021 – Round 14.52 – Narayanan, Sunilduth Lyna – 1-0 – Blohberger, Felix – G846 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3 b6 6. g3 Bb7 7. Bg2 Bxc3 8. Bxc3 Ne4 9. Rc1 Nxc3 10. Rxc3 d6

E11l — Bogo-Indian (1964)

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.Nc3

Les coups candidats

5…b6 — 45.5% (581 parties)

Ambassadeurs : Jussupow, Artur (5x), Eperjesi, Laszlo Dr. (5x), Venkatesh, M.R. (5x), Smyslov, Vasily (4x), Taimanov, Mark (4x), Cvitan, Ognjen (4x), Khalifman, Alexander (4x), Khenkin, Igor (4x)

5…O-O — 28.6% (366 parties)

Ambassadeurs : Taimanov, Mark (5x), Kveinys, Aloyzas (4x), Grant, Alan G (3x), Lengyel, Levente (2x), Polugaevsky, Lev (2x), Smyslov, Vasily (2x), Labollita, Martin (2x), Panno, Oscar (2x)

5…d6 — 12.1% (154 parties)

Ambassadeurs : Osnos, Viatcheslav (3x), Inkiov, Ventzislav (3x), Taimanov, Mark (3x), Garcia Carbo, Marcial (2x), Benjamin, Joel (2x), Saiboulatov, Daniyal (2x), Nakhbayeva, Guliskhan (2x), Lengyel, Levente (1x)

5…d5 — 11.7% (149 parties)

Ambassadeurs : Kogan, Arthur (5x), Maletin, Pavel (4x), Lobron, Eric (2x), Alterman, Vladimir I (2x), Dzagnidze, Nana (2x), Malakhatko, Vadim (2x), Osnos, Viatcheslav (1x), Kholmov, Ratmir D (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…b6	5…O-O	5…d6	5…d5
<1800	48	38%	42%	10%	6%
1800-2200	353	41%	36%	11%	10%
2200-2600	756	47%	25%	13%	13%
2600+	47	68%	11%	4%	17%

Évolution par décennie (% des parties)

Décennie	N parties	5…b6	5…O-O	5…d6	5…d5
1960s	20	30%	45%	20%	5%
1970s	10	40%	40%	20%	—
1980s	109	49%	34%	9%	8%
1990s	166	38%	28%	14%	14%
2000s	293	41%	30%	14%	13%
2010s	547	50%	26%	12%	11%
2020s	133	47%	29%	8%	14%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…b6	50%	47%	▼ -2.5%
5…O-O	26%	29%	▲ +2.6%
5…d6	12%	8%	▼ -3.4%
5…d5	11%	14%	▲ +2.7%

Joueurs célèbres

Champions du monde dans cette position

Kasparov, Garry — 3 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie

Parties historiques

5…b6 — 45.5% (581 parties)

1967 — Bosch van Rosenthal, Edzard vs Langeweg, Kick — 1-0 — Zierikzee ch-NED
1967 — Birbrager, Isaak vs Bronstein, David I — 1/2-1/2 — USSR
1968 — Kchouk, Bechir vs Uzman, Cavit — 0-1 — Lugano SUI
1968 — Hort, Vlastimil vs Kavalek, Lubomir — 1/2-1/2 — Athene AKROPOLIS
1968 — Bobotsov, Milko G vs Miguel, Nahuel — 1/2-1/2 — Lugano olm

5…O-O — 28.6% (366 parties)

1964 — Porath, Yosef vs Bronstein, David I — 0-1 — Amsterdam izt
1966 — Sanchez, Miguel vs Ozsvath, Andras — 0-1 — Prague CZE
1967 — Lengyel, Levente vs Szilagyi, Peter — 1/2-1/2 — Budapest HUN
1968 — Turukin, Timofey vs Kehl, Reinhard — 1-0 — Weymouth
1968 — Gligoric, Sofija vs Tal, Mikhail — 0-1 — Belgrade SRB

5…d6 — 12.1% (154 parties)

1960 — Veresov, Gavriil vs Bronstein, David I — 0-1 — Moscow RUS
1968 — Lengyel, Levente vs Nagy, Ervin — 1/2-1/2 — HUN
1968 — Diaz, Joaquin, Dr. vs Garcia Martinez, Silvino — 1/2-1/2 — Havana CUB
1968 — Zaitsev, Alexander vs Osnos, Viatcheslav — 1/2-1/2 — Alma Ata ch-URS
1971 — Gliksman, Darko vs Kovacevic, Vlatko — 0-1 — Zagreb CRO

5…d5 — 11.7% (149 parties)

1967 — Osnos, Viatcheslav vs Kholmov, Ratmir D — 1/2-1/2 — Leningrad RUS
1981 — Sahovic, Dragutin vs Nikolic, Zivoslav — 1/2-1/2 — Nice FRA
1983 — Nikolac, Juraj vs Dua, Krsna — 1-0 — Bela Crkva open
1983 — Ivanov, Igor V. vs Ivkov, Borislav — 1-0 — Montreal CAN
1986 — Abhishek Fernandez vs Maestre, Alex — 1-0 — Benidorm

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