Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 2)
Bd2	● Bd2 Actif (mob. 7)
Bb4		● Bb4 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Clouages	● bishop d2	—
Non développées	4 (● b1, ● 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

E11m — Bogo-Indian: 4.Bd2 a5 5.g3

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.g3 * ● Trait aux Noirs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bg2 (Fianchetto, fou sur la grande diagonale — 82 % des parties) ; Qc2 (Prépare O-O-O — 11 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...d6 (Libérer Bc8 — 29 % des parties) ; ...b6 (Préparer le fianchetto — 28 % des parties) ; ...d5 (Occuper le centre — 23 % des parties) ; ...O-O (Mettre le roi en sécurité, connecter les tours — 16 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1964 BRA Ch – Round 17 – Dos Santos Teofilo, Alberto – 1/2-1/2 – De Freitas, Marcio Elisio – G58 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 Ne4 7. O-O Nxd2 8. Nbxd2 d5 9. a3 Bxd2 10. Qxd2 dxc4
1967 Leningrad – Round 1 – Zelevinsky, Vladimi – 1/2-1/2 – Osnos, Viatcheslav – G16 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 d5 7. O-O Nc6 8. a3 Bxd2 9. Nbxd2 a4 10. Qc2 Bd7
1967 Moscow – Round 1 – Krogius, Nikolai V – 0-1 – Smyslov, Vladimir – G57 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. e3 Bxd2 9. Qxd2 c6 10. Nc3 e4
1968 Alma Ata ch-URS – Round 8 – Podgaets, Mikhail – 1/2-1/2 – Osnos, Viatcheslav – G78 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 Qe7 7. O-O Bxd2 8. Qxd2 d5 9. Qc2 Nc6 10. Nbd2 Bd7
1968 Lugano SUI – Round 5 – Ghitescu, Theodor – 1/2-1/2 – Polugaevsky, Lev – G78 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 d6 7. O-O Bxd2 8. Qxd2 Nbd7 9. Nc3 e5 10. Rfd1 Qe7
1968 Monte Carlo – Round 12 – Benko, Pal – 1-0 – Damjanovic, Marko – G76 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 d5 7. Qc2 Ne4 8. O-O Nxd2 9. Nbxd2 Nc6 10. Rfd1 f5
1969 Buesum – Round 7 – Ghitescu, Theodor – 1/2-1/2 – Gerusel, Mathias – G19 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O Bxd2 8. Qxd2 O-O 9. Nc3 c6 10. e4 e5
34. ECC Open 2018 – Round 2.8 – Khalifman, Alexander – 1/2-1/2 – Speelman, Jon S – G68 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Be3 O-O 9. a3 exd4 10. Bxd4 Bc5
42. Olympiad 2016 – Round 10.16 – Fier, Alexandr – 1-0 – Ferreira, Jorge Viterbo – G695 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Be3 exd4 9. Bxd4 O-O 10. Nc3 Bc5
42. Olympiad 2016 – Round 7.13 – Cori, Jorge – 0-1 – Bachmann, Axel – G471 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 c5 6. Bg2 cxd4 7. Nxd4 Nc6 8. Nb5 d5 9. O-O O-O 10. cxd5 exd5
75. Tata Steel GpA 2013 – Round 8.5 – Van Wely, Loek – 1/2-1/2 – Nakamura, Hikaru – G42 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Be3 exd4 9. Bxd4 O-O 10. a3 Bc5
Amber Blindfold, Monte Carlo MON 1998 – Round 2 – Van Wely, Loek – 1/2-1/2 – Nikolic, Predrag – G3 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Nc3 O-O 9. Qc2 c6 10. e4 Re8
Corus 2001 – Round 7 – Van Wely, Loek – 1-0 – Piket, Jeroen – G43 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d5 6. Bg2 dxc4 7. Qc2 Nc6 8. Qxc4 Qd5 9. Qxd5 exd5 10. Nc3 Bg4
FIDE World Rapid 2014 – Round 10.16 – Van Wely, Loek – 1/2-1/2 – Vitiugov, Nikita – G214 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Be3 O-O 9. a3 exd4 10. Bxd4 Bc5
Linares 1981 – Round ? – Christiansen, Larry – 1/2-1/2 – Larsen, Bent – G28 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 Be7 7. O-O d5 8. Qc2 c6 9. Bg5 Nbd7 10. cxd5 exd5
Linares 1981 – Round 1 – Christiansen , Luis – 1/2-1/2 – Larsen, Bent – G14 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 Be7 7. O-O d5 8. Qc2 c6 9. Bg5 Nbd7 10. cxd5 exd5
Lindores Abbey Tal Memorial 2021 – Round 18.14 – Deac, Bogdan-Daniel – 0-1 – Adly, Ahmed – G754 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 d5 7. Qc2 Ne4 8. O-O Nc6 9. Rd1 f5 10. Nc3 Bxc3
Lindores Abbey Tal Memorial 2021 – Round 8.36 – Javakhishvili, Lela – 0-1 – Kuzubov, Yuriy – G368 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 a5 5. g3 d5 6. Bg2 dxc4 7. Qc2 b5 8. a4 bxa4 9. O-O Bb7 10. Rxa4 Be4
Moscow Superblitz 2006 – Round 9 – Dreev, Aleksey – 1/2-1/2 – Grischuk, Alexander – G15 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 b6 7. Ne5 Ra7 8. O-O Ba6 9. Qc2 d5 10. Rd1 c6
Olympiad 2002 – Round 1 – Tuvsanaa, Nyamaa – 0-1 – Eingorn, Vereslav S – G13 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 c5 6. Bg2 Nc6 7. Bxb4 axb4 8. O-O d6 9. dxc5 dxc5 10. Qxd8+ Kxd8
URS Spartakiad 1979 – Round 1 – Polugaevsky, Lev – 1-0 – Smyslov, Vassily – G9 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Nc3 exd4 9. Nxd4 O-O 10. Qc2 Ne5
World Blitz 2009 – Round 28 – Karpov, Anatoly – 1/2-1/2 – Grischuk, Alexander – G282 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nc6 7. O-O e5 8. a3 Bxd2 9. Qxd2 O-O 10. Nc3 Re8
World Blitz 2015 – Round 1.60 – Jumabayev, Rinat – 1-0 – Riff, Jean-Noel – G52 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Bg5 exd4 9. Nxd4 h6 10. Bf4 O-O
World Blitz 2015 – Round 12.68 – Van Wely, Loek – 1-0 – Stern, Rafael – G776 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. Be3 exd4 9. Bxd4 O-O 10. a3 Bc5
World Blitz 2023 – Round 5.56 – Ren, Aaron Song – 0-1 – Iturrizaga Bonelli, Eduardo – G306 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 d5 7. Qc2 Be7 8. O-O c6 9. Rd1 Nbd7 10. Bf4 h6
World Rapid 2016 – Round 15.40 – Pantsulaia, Levan – 1/2-1/2 – Mareco, Sandro – G587 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 d5 6. Qc2 O-O 7. Bg2 c6 8. O-O Nbd7 9. a3 Be7 10. Bf4 b6

E11m — Bogo-Indian (1964)

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5 5.g3

Les coups candidats

5…d6 — 28.6% (1064 parties)

Ambassadeurs : Kveinys, Aloyzas (20x), Ksieski, Zbigniew (15x), Christiansen, Larry (11x), Shubin, Kirill (10x), Garcia Ilundain, David (8x), Babula, Vlastimil (8x), Eisterer, Heinrich (6x), Kogan, Arthur (6x)

5…b6 — 28.5% (1062 parties)

Ambassadeurs : Eperjesi, Laszlo Dr. (20x), Korchnoi, Viktor (12x), Kholmov, Ratmir D (11x), Fedorchuk, Sergey A. (10x), Salov, Valery (9x), Urday, Henry (9x), Stupak, Leonid K (8x), Timman, Jan H (7x)

5…d5 — 23.4% (872 parties)

Ambassadeurs : Taimanov, Mark (34x), Smyslov, Vasily (8x), Aleksandrov, Aleksej (8x), Miezis, Normunds (7x), Rantanen, Yrjo A. (6x), Baklan, Vladimir (6x), Drasko, Milan (5x), Lebredo Zaragoitia, Gerardo (5x)

5…O-O — 15.7% (586 parties)

Ambassadeurs : Jussupow, Artur (6x), Iturrizaga Bonelli, Eduardo (5x), Makarichev, Sergey (4x), Bass, Leonid (3x), Nikolic, Predrag (3x), Piesik, Piotr (3x), Podgaets, Mikhail (2x), Osnos, Viatcheslav (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	5…d6	5…b6	5…d5	5…O-O
<1800	80	32%	28%	20%	14%
1800-2200	903	26%	31%	17%	23%
2200-2600	2462	30%	28%	26%	13%
2600+	108	34%	27%	22%	12%

Évolution par décennie (% des parties)

Décennie	N parties	5…d6	5…b6	5…d5	5…O-O
1960s	13	15%	15%	—	69%
1970s	25	20%	32%	4%	24%
1980s	347	9%	36%	37%	14%
1990s	595	27%	27%	26%	17%
2000s	685	24%	29%	28%	15%
2010s	1492	37%	26%	18%	14%
2020s	567	26%	29%	21%	20%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
5…d6	37%	26%	▼ -11.3%
5…b6	26%	29%	▲ +2.8%
5…d5	18%	21%	▲ +2.8%
5…O-O	14%	20%	▲ +6.1%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 5 parties
Smyslov, Vladimir — 3 parties
Kasparov, Garry — 2 parties
Ju, Wenjun — 2 parties
Carlsen, Magnus — 1 partie
Hou, Yifan — 1 partie

Parties historiques

5…d6 — 28.6% (1064 parties)

1967 — Krogius, Nikolai V vs Smyslov, Vasily — 0-1 — Moscow RUS
1969 — Ghitescu, Theodor vs Gerusel, Mathias — 1/2-1/2 — Buesum GER
1970 — Agdamus, Jose Luis vs Rubinetti, Jorge — 1/2-1/2 — Buenos Aires ARG
1972 — Ghitescu, Theodor vs Dely, Peter — 1/2-1/2 — Toth mem Kecskemet HUN
1974 — Arabia, Laurence vs Morgado, Juan Sebastian — 1/2-1/2 — cr.

5…b6 — 28.5% (1062 parties)

1968 — Kokkoris, Hristos vs Parma, Bruno — 0-1 — Athens GRE
1969 — Benko, Pal vs Lengyel, Laszlo — 1-0 — Malaga ESP
1970 — Ghitescu, Theodor vs Smyslov, Vasily — 1/2-1/2 — Rovinj/Zagreb CRO
1971 — Schaufelberger, Heinz vs Hohler, Peter — 1-0 — Birseck
1971 — Popov, Luben vs Orev, Petar — 1-0 — Sofia BUL

5…d5 — 23.4% (872 parties)

1976 — Genovese, Alberto vs Manzini, Fernando — 1-0 — corr Italy
1981 — Schmidt, Wlodzimierz vs Pokojowczyk, Jerzy — 1/2-1/2 — Lubniewice ch-POL
1981 — Sinadinovic, Andjelko vs Nikolic, Zivoslav — 1/2-1/2 — Nis SRB
1981 — Sosonko, Gennadi vs Taimanov, Mark — 1/2-1/2 — Wijk aan Zee NED
1981 — Agzamov, Grigory vs Taimanov, Mark — 0-1 — USSR

5…O-O — 15.7% (586 parties)

1964 — Teofilo, Alberto vs De Freitas, Marcio Elisio — 1/2-1/2 — Brasilia BRA
1967 — Zalkind, Vladimir vs Osnos, Viatcheslav — 1/2-1/2 — Leningrad RUS
1968 — ? vs Podgaets, Mikhail — 1/2-1/2 — Kiev UKR
1968 — Karosene vs Sammul, Mari — 0-1 — Riga LAT
1968 — Benko, Pal vs Damjanovic, Mato — 1-0 — Monte Carlo MNC

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