E11i — Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte f4, case forte e5, case forte g5, Bd2 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé.
Problèmes : Bg2 enfermé.
Plans :
● Nc3 — Développer Nb1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte e4, Be7 actif, paire de fous.
Faiblesses adverses : Bg2 enfermé.
Problèmes : Bc8 enfermé, 3 pièces non développées (B8, C8, A8).
Plans :
● ...Bd7 — PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bg4, ...Bf5)
● ...Nbd7 — Développer Nb8
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...e5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

E11i —

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2

Eval: [+0.04]

Les coups candidats

8…b6 — 54.5% (5065 parties) →

Ambassadeurs : Salzmann, Stefan (42x), Mason, Ian J (40x), Tiviakov, Sergei (27x), Rawlings, Alan J C (27x), Ozen, Bahadir (24x), Grammatica, Andrea (18x), Campbell, Eoin S. (17x), Frijling, Jeroen (17x)

8…Nbd7 — 42.4% (3942 parties)

Ambassadeurs : Burmeister, Ferdinand (24x), Rawlings, Alan J C (20x), Kruse, Herbert (20x), Cvak, Rudolf (17x), Mason, Ian J (14x), Salzmann, Stefan (14x), Macieja, Bartlomiej (14x), Grammatica, Andrea (13x)

8…a5 — 1.4% (133 parties)

Ambassadeurs : Quparadze, Giga (5x), Pogonina, Natalija (3x), Nigmatov, Ortik (3x), Kasimdzhanov, Rustam (2x), Navalgund, Niranjan (2x), Kravtsiv, Martyn (2x), Blomqvist, Erik 2006 (2x), Rozum, Ivan (2x)

8…Ne4 — 1.3% (117 parties)

Ambassadeurs : Prokopchuk, Yarema (3x), Bortnyk, Mykola (2x), Buslaev, Aleksander (1x), Nei, Iivo (1x), San Marco, Bruno (1x), Hector, Jonny (1x), Kunsztowicz, Uwe (1x), Busch, Klaus (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…b6	8…Nbd7	8…a5	8…Ne4
<1800	97	46%	52%	1%	1%
1800-2200	2247	56%	41%	1%	2%
2200-2600	6114	55%	42%	2%	1%
2600+	542	43%	55%	2%	0%

Évolution par décennie (% des parties)

Décennie	N parties	8…b6	8…Nbd7	8…a5	8…Ne4
1950s	1	—	100%	—	—
1960s	2	50%	—	—	50%
1970s	7	71%	29%	—	—
1980s	125	56%	42%	—	2%
1990s	347	60%	37%	—	3%
2000s	848	65%	33%	0%	2%
2010s	4643	58%	40%	1%	1%
2020s	3315	47%	49%	2%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…b6	58%	47%	▼ -10.4%
8…Nbd7	40%	49%	▲ +8.9%
8…a5	1%	2%	▲ +1.3%
8…Ne4	1%	1%	+0.2%

Joueurs célèbres

Champions du monde dans cette position

Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Ding, Liren — 8 parties
Kramnik, Vladimir — 6 parties
Carlsen, Magnus — 5 parties
Tal, Mikhail — 2 parties
Karpov, Aleksandr — 2 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 2 parties
Kasparov, Garry — 1 partie
Hou, Yifan — 1 partie

Parties historiques

8…b6 — 54.5% (5065 parties)

1960 — Pietzsch, Wolfgang vs Donner, Jan-Hein — 1/2-1/2 — Leipzig olm fin-A
1976 — Liberzon, Vladimir M vs Sosonko, Gennadi — 1/2-1/2 — Biel SUI
1978 — Beliavsky, Alexander G vs Makarichev, Sergey — 1/2-1/2 — Ashkhabad
1978 — Tatai, Stefano vs Keene, Raymond D — 1/2-1/2 — Dortmund GER
1978 — Timoscenko, Gennadij vs Makarichev, Sergey — 1/2-1/2 — Tbilisi ch-URS

8…Nbd7 — 42.4% (3942 parties)

1959 — Reinhardt, Enrique vs Espinosa Flores, Rafael Emilio — 0-1 — Buenos Aires ARG
1977 — Polugaevsky, Lev vs Korchnoi, Viktor — 1-0 — Evian
1977 — Polugaevsky, L. vs Kortchnoi, V. — 1-0 — Evian cm sf
1981 — Smejkal, Jan vs Polugaevsky, Lev — 1/2-1/2 — Moscow RUS
1982 — Plachetka, Jan vs Ambroz, Jan — 1-0 — Frenstat

8…a5 — 1.4% (133 parties)

2008 — Fayzullaev, Akmal vs Barsov, Aleksei — 0-1 — Tashkent UZB
2008 — Rozum, Ivan vs Popov, Valerij — 1/2-1/2 — St Petersburg RUS
2010 — Inarkiev, Ernesto vs Kasimdzhanov, Rustam — 0-1 — Mainz GER
2011 — Fridman, Daniel vs Kasimdzhanov, Rustam — 1/2-1/2 — Nancy FRA
2012 — Ilincic, Zlatko vs Lenic, Luka — 0-1 — Nagykanizsa HUN

8…Ne4 — 1.3% (117 parties)

1961 — Buslaev, Aleksander vs Nei, Iivo — 0-1 — Palanga
1985 — Georgiev, Kaloyan vs Enklaar, Bert — 1-0 — Amsterdam NED
1986 — Kunsztowicz, Uwe vs Busch, Klaus — 1/2-1/2 — corr BdF
1989 — San Marco, Bruno vs Hector, Jonny — 0-1 — Cannes FRA
1990 — Eidelson, Rakhil vs Minogina, Tamara — 1-0 — Moscow women

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● c6→d5, e6→d5, b7→c6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v0), ● g5 (2v0)	● e4 (2v1)
Cases faibles	—	—
Centre	● d4 (1v0), ● e5 (2v0)	● d5 (4v1), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bd2	● Bd2 Actif (mob. 9)
Bg2	● Bg2 Enfermé (mob. 2)
Be7		● Be7 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	2 (b1, a1)	3 (b8, c8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5	● …c6-c5, ● …e6-e5

Partie
11th Sinquefield Cup 2024 - Round 3 - Praggnanandhaa, R - 1/2-1/2 - Gukesh, D - G11 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 a5 10. Bf4 b6
19. European Teams 2013 – Round 8.9 – Pelletier, Yannick – 1/2-1/2 – Lupulescu, Constantin – G300 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 O-O 8. O-O Nbd7 9. Rd1 b6 10. Bf4 Bb7
1959 Buenos Aires Ch – Round 6 – Reinhardt, Enrique – 0-1 – Espinosa Flores, Rafael Emilio – G23 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 Ne4 10. Be1 f5
20. European Teams 2015 – Round 3.14 – Ragger, Markus – 0-1 – Grandelius, Nils – G116 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 a5 9. b3 b5 10. Ne5 bxc4
20. European Teams 2015 – Round 9.7 – Stefansson, Hannes – 1-0 – Grandelius, Nils – G404 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 a5 10. Bf4 b5
3. Norway Chess 2015 – Round 8.3 – Giri, Anish – 1-0 – Topalov, Veselin – G39 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. b3 a5
4. Norway Chess 2016 – Round 9.2 – Carlsen, Magnus – 1-0 – Eljanov, Pavel – G41 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. a4 a5 10. Rc1 Ne4
4. Sinquefield Cup 2016 – Round 4.4 – So, Wesley – 1/2-1/2 – Giri, Anish – G19 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. b3 a5
41. Olympiad Open 2014 – Round 11.1 – Ding, Liren – 1-0 – Gajewski, Grzegorz – G746 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. b3 a5
42. Olympiad 2016 – Round 3.21 – Papaioannou, Ioannis CS – 1/2-1/2 – Ghaem Maghami, Ehsan – G202 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 O-O 8. O-O Nbd7 9. b3 b6 10. Bc3 Ne4
42. Olympiad 2016 – Round 4.23 – Postny, Evgeny – 1/2-1/2 – Meier, Georg – G276 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. b3 a5
43. Olympiad 2018 – Round 11.12 – Papaioannou, Ioannis CS – 1-0 – Gelfand, Boris – G706 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. Bf4 Bb7
73. Tata Steel GMA 2011 – Round 13 – Giri, Anish – 1/2-1/2 – Ponomariov, Ruslan – G62 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 c6 7. Qc2 O-O 8. O-O Nbd7 9. Rd1 b6 10. b3 Ba6
Baku FIDE Grand Prix 2014 – Round 4.5 – Tomashevsky, Evgeny – 1/2-1/2 – Karjakin, Sergey – G23 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. b3 Ba6
Candidats sf1 1977 – Round 8 – Polugaevsky, Lev – 1-0 – Korchnoi, Viktor – G1 1. d4 e6 2. c4 Nf6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. b3 b6 10. Rd1 Ba6
FIDE (30) 1976-1978 1977 – Round 1 – Polugaevsky, Lev – 1-0 – Korchnoi, Viktor – G2 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. b3 b6 10. Rd1 Ba6
FIDE GP 2010 – Round 10 – Svidler, Peter – 1/2-1/2 – Jakovenko, Dmitry – G61 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. b3 a5
FIDE World Championship Match 2024 – Round 9 – Gukesh D – 1/2-1/2 – Ding Liren – G9 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. Bc3 Bb7
FIDE World Cup 2015 – Round 1.7 – Grachev, Boris – 1/2-1/2 – Motylev, Alexander – G192 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. Qc2 c6 8. O-O Nbd7 9. Rd1 b6 10. Bf4 Ba6
FIDE World Cup 2015 – Round 4.2 – Eljanov, Pavel – 1/2-1/2 – Jakovenko, Dmitry – G381 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. Bf4 Bb7
FIDE World Cup 2025 – Round R1 Rapid 1 – Peng Xiongjian – 0-1 – Ghosh Diptayan – G187 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. O-O Nxe5 7. dxe5 Nc5 8. Be3 Be7 9. f4 Nxd3 10. Qxd3 g6
FIDE World Rapid Championship 2014 – Round 13.14 – Cheparinov, Ivan – 1/2-1/2 – Meier, Georg – G51 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 O-O 8. O-O Nbd7 9. Rd1 b6 10. Bf4 Bb7
FIDE World Rapid Championship 2014 – Round 15.24 – Kasimdzhanov, Rustam – 0-1 – Matlakov, Maxim – G97 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. O-O O-O 8. Qc2 Nbd7 9. Rd1 b6 10. Bf4 Bb7
GCT Blitz YourNextMove 2017 – Round 7.3 – Giri, Anish – 1-0 – Carlsen, Magnus – G33 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 c6 7. O-O O-O 8. Qc2 Nbd7 9. Rd1 Ne4 10. Bf4 g5
Lindores Abbey Tal Memorial 2021 – Round 10.33 – Ernst, Sipke – 0-1 – Sargissian, Gabriel – G449 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rc1 Ne4 10. Be1 f5
Lindores Abbey Tal Memorial 2021 – Round 8.22 – Sargissian, Gabriel – 0-1 – Sarana, Alexey – G353 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. b3 a5
Moscow 1981 – Round 1 – Smejkal, Jan – 1/2-1/2 – Polugaevsky, Lev – G8 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. cxd5 cxd5 10. Rc1 b6
Qatar Masters Open 2015 – Round 6.4 – Swiercz, Dariusz – 1/2-1/2 – Karjakin, Sergey – G220 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. b3 Ba6
SuperUnited Blitz 2023 – Round 7.1 – Duda, Jacob – 0-1 – Gukesh D – G31 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 a5 10. Bf4 h6
Vugar Gashimov Mem 2015 – Round 5.5 – Caruana, Fabiano – 1/2-1/2 – Giri, Anish – G24 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. b3 Ba6
World Blitz 2009 – Round 39 – Tkachiev, Vladislav – 1/2-1/2 – Kramnik, Vladimir – G404 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 c6 7. Qc2 O-O 8. O-O Nbd7 9. Rd1 b6 10. Bf4 Bb7
World Blitz 2015 – Round 16.30 – Cheparinov, Ivan – 0-1 – Gajewski, Grzegorz – G995 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 a5 10. Bf4 h6
World Blitz 2015 – Round 16.31 – Khairullin, Ildar – 1-0 – Bocharov, Dmitry – G996 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 Ne4 10. Nc3 f5
World Blitz 2015 – Round 6.20 – Cheparinov, Ivan – 1-0 – Sethuraman, S.P. – G354 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. Bf4 Bb7
World Blitz 2018 – Round 10.40 – Dzhumagaliev, Yan – 0-1 – Sargissian, Gabriel – G602 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. Qc2 c6 8. O-O Nbd7 9. b3 b6 10. Bf4 Bb7
World Blitz 2018 – Round 2.37 – Oganian, Miran – 1/2-1/2 – Oparin, Grigoriy – G102 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 Ne4 10. Be1 f5
World Blitz 2019 – Round 4.18 – Kezin, Roman – 0-1 – Fedoseev, Vladimir – G241 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 Ne4 10. Nc3 f5
World Blitz 2021 – Round 3.78 – Sargissian, Gabriel – 1/2-1/2 – Gumularz, Szymon – G191 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 a5 10. Nc3 dxc4
World Cup 1988 – Round 1 – Andersson, Ulf 1949 – 1/2-1/2 – Salov, Valery – G96 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 Ne4 10. Nc3 f5
World Rapid 2016 – Round 11.7 – Li, Chao – 1/2-1/2 – Yu, Yangyi – G443 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 b6 10. Bf4 Bb7
World Rapid 2016 – Round 14.25 – Jumabayev, Rinat – 0-1 – Nguyen, Ngoc Truong Son – G531 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. b3 b6 10. Rd1 a5
World Rapid 2019 – Round 4.25 – Postny, Evgeny – 1-0 – Matlakov, Maxim – G239 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rd1 a5 10. Bf4 h6
World Rapid 2021 – Round 8.7 – Giri, Anish – 1/2-1/2 – Volokitin, Andrei – G497 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Rc1 a5 10. e3 b5

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