E15r — Queen’s Indian: Nimzowitsch, 5.b3 Bb4+, Main Line

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.Bc3 * ● 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 e5, Bc3 actif, paire de fous.
Faiblesses adverses : arriéré d7, Ba6 mauvais fou, roi noir au centre.
Problèmes : roi au centre, Bg2 enfermé, 3 pièces non développées (B1, A1, H1).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● Nc3 — Développer Nb1
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : Ba6 actif, Be7 actif, paire de fous.
Faiblesses adverses : Bg2 enfermé, roi blanc au centre.
Problèmes : roi au centre, arriéré d7, 3 pièces non développées (B8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Bg4 — Clouer Nf3
● ...c5 — Rupture
● ...d6 — Rupture
● ...d5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

E15r — Nimzowitsch Main Line

1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.Bc3

Eval: [+0.24]

Les coups candidats

8…d5 — 95.9% (6223 parties)

Ambassadeurs : Salzmann, Stefan (87x), Karpov, Anatoly (48x), Dorer, Manfred (44x), Weber, Karlheinz (36x), Pravec, Ladislav (32x), Pérez López, Alberto (29x), Balta, Mihai Victor (28x), de la Rosa Solórzano, José Guillermo (28x)

8…O-O — 2.5% (163 parties)

Ambassadeurs : Egoshin, Gennady Yakovlevich (7x), Pérez López, Alberto (3x), Suffield, Mel (3x), Vukic, Milan (2x), Karpov, Aleksandr (2x), Lengyel, Levente (2x), Timman, Jan H (2x), Zueger, Beat (2x)

8…Ne4 — 1.3% (86 parties)

Ambassadeurs : Lautier, Joel (4x), Vozda, Jindrich (4x), Kochyev, Alexander (2x), Ivanov, Alexander. (2x), Bareev, Evgeny (2x), Hort, Vlastimil (2x), Nilssen, John Arni (2x), Epishin, Vladimir (2x)

8…Qc7 — 0.1% (8 parties)

Ambassadeurs : Szabo, Vilmos (7x), Bozyavkin, Anatoly (1x), Ralls, Nelson (1x), Ovdienko, Mikhail (1x), Garbar, Andrij (1x), Morcin, Tom (1x), Greco, Tom (1x), Mann, Wallace H (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…d5	8…O-O	8…Ne4	8…Qc7
<1800	67	93%	4%	—	1%
1800-2200	1634	95%	3%	1%	0%
2200-2600	3888	96%	2%	1%	—
2600+	339	98%	1%	1%	—

Évolution par décennie (% des parties)

Décennie	N parties	8…d5	8…O-O	8…Ne4	8…Qc7
1970s	2	—	100%	—	—
1980s	138	88%	6%	7%	—
1990s	699	93%	5%	3%	—
2000s	2211	97%	1%	1%	0%
2010s	2770	96%	3%	1%	0%
2020s	668	96%	3%	0%	0%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…d5	96%	96%	-0.3%
8…O-O	3%	3%	+0.4%
8…Ne4	1%	0%	▼ -0.5%
8…Qc7	0%	0%	+0.3%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Kasparov, Garry — 7 parties
Carlsen, Magnus — 6 parties
Smyslov, Vladimir — 2 parties
Hou, Yifan — 2 parties
Ding, Liren — 1 partie

Parties historiques

8…d5 — 95.9% (6223 parties)

1980 — Kelecevic, Nedeljko vs Lengyel, Levente — 1/2-1/2 — Sarajevo BIH
1980 — Lengyel, Levente vs Gonsior, Evzen — 1/2-1/2 — Eksjo SWE
1980 — Sahovic, Dragutin vs Tringov, Georgi P — 1/2-1/2 — Zemun
1980 — Vukic, Milan vs Cicovacki, Predrag — 1-0 — Sombor
1980 — Damljanovic, Branko vs Kaspret, Guido — 1-0 — Dortmund GER

8…O-O — 2.5% (163 parties)

1979 — Vukic, Milan vs Adorjan, Andras — 1/2-1/2 — Banja Luka BIH
1979 — Plaskett, H James vs Nicholson, John G — 1-0 — Ramsgate ENG
1980 — Ivkov, Borislav vs Lengyel, Levente — 1-0 — Sarajevo BIH
1982 — Vukic, Milan vs Bruno, Fabio — 0-1 — Bourgoin-Jaillien
1983 — Salov, Valery vs Zaichik, Gennadi — 1/2-1/2 — Jurmala LAT

8…Ne4 — 1.3% (86 parties)

1980 — Buturin, Vladimir vs Vladimirov, Yevgeniy — 0-1 — Almaty
1982 — Nikolic, Predrag vs Van der Wiel, John T.H. — 1/2-1/2 — Wijk aan Zee NED
1983 — Stigar, Petter vs Wells, Peter K — 1-0 — Hamar op
1984 — Kochyev, Alexander vs Ivanov, Alexander. — 1-0 — URS
1984 — Kochyev, Alexander vs Ivanov, Alexander. — 1-0 — Kiev UKR

8…Qc7 — 0.1% (8 parties)

2009 — Bozyavkin, Anatoly vs Szabo, Vilmos — 0-1 — LSS
2011 — Ralls, Nelson vs Szabo, Vilmos — 1/2-1/2 — LSS
2013 — Ovdienko, Mikhail vs Szabo, Vilmos — 1/2-1/2 — LSS
2017 — Morcin, Tom vs Szabo, Vilmos — 1/2-1/2 — LSS
2018 — Garbar, Andrij vs Szabo, Vilmos — 1/2-1/2 — LSS

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	● d7
Chaînes	● a2→b3, f2→g3, h2→g3, b3→c4	● a7→b6, d7→c6, d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d4 (3v0), ● e5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (3v0), ● e5 (2v0)	● d5 (3v1), ● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bg2	● Bg2 Enfermé (mob. 2)
Bc3	● Bc3 Actif (mob. 4)
Ba6		● Ba6 Actif (mob. 4)
Be7		● Be7 Actif (mob. 5)
Paire de fous	● Oui	● Oui
Non développées	3 (b1, 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, ● e2-e3	● …c6-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
19. Amber Rapid 2010 – Round 4 – Kramnik, Vladimir – 0-1 – Gelfand, Boris – G9 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. Qc2 c5
20. European Teams 2015 – Round 8.7 – Ivanchuk, Vasyl – 1/2-1/2 – Duda, Jacob – G357 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 O-O 10. Ne5 Bb7
36. Olympiad 2004 – Round 8 – Georgiev, Kiril – 1/2-1/2 – Ivanchuk, Vasyl – G277 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
79. Tata Steel GpA 2017 – Round 9.4 – Wojtaszek, Radoslaw – 1/2-1/2 – Karjakin, Sergey – G60 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. O-O Nbd7 10. Nbd2 O-O
Amber Blindfold 1999 – Round 7 – Van Wely, Loek – 0-1 – Karpov, Anatoly – G35 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 O-O 10. O-O Nbd7
Amber Blindfold 2002 – Round 9 – Ljubojevic, Ljubomir – 1/2-1/2 – Leko, Peter – G10 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Amber Rapidplay 1999 – Round 10 – Van Wely, Loek – 1-0 – Lautier, Joel – G57 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Amber-blindfold 11th 2002 – Round 2 – Kramnik, Vladimir – 1/2-1/2 – Gelfand, Boris – G4 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. Qc2 c5
Amber-rapid 17th 2008 – Round 11 – Van Wely, Loek – 1/2-1/2 – Anand, Viswanathan – G16 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Biel Interzonal 1985 – Round 13 – Vaganian, Rafael A – 1/2-1/2 – Polugaevsky, Lev – G39 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Corus 2000 – Round 10 – Kramnik, Vladimir – 1/2-1/2 – Polgar, Judit – G61 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Corus 2000 – Round 13 – Van Wely, Loek – 1/2-1/2 – Kramnik, Vladimir – G78 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Corus A 2010 – Round 2 – Kramnik, Vladimir – 1/2-1/2 – Leko, Peter – G9 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. Qc2 c5
European Club Cup 2015 – Round 3.4 – Brunello, Sabino – 1/2-1/2 – Karjakin, Sergey – G55 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Eurotel Trophy 2002 – Round 2.2 – Karpov, Anatoly – 1-0 – Kramnik, Vladimir – G55 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
FIDE GP Beijing 2013 – Round 7.1 – Leko, Peter – 1-0 – Karjakin, Sergey – G34 1. Nf3 Nf6 2. c4 b6 3. d4 e6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. Qc2 c5
FIDE World Cup 2015 – Round 2.6 – Grischuk, Alexander – 1-0 – Fedoseev, Vladimir – G304 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. Qc2 Rc8
FIDE-Wch k.o. 1999 – Round 2.2 – Khalifman, Alexander – 1-0 – Kamsky, Gata – G73 1. Nf3 Nf6 2. c4 e6 3. d4 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 O-O 10. Qc2 Nbd7
GMA 2003 – Round 13 – Radjabov, Teimour – 1/2-1/2 – Polgar, Judit – G82 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Hoogovens 1985 – Round 10 – Georgiev, Kaloyan – 1/2-1/2 – Portisch, Lajos – G34 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Interpolis 1989 – Round 1 – Kasparov, Garry – 1-0 – Ivanchuk, Vasyl – G3 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Interpolis 1989 – Round 13 – Ivanchuk, Vasyl – 1/2-1/2 – Ljubojevic, Ljubomir – G46 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Linares 1993 – Round 11 – Salov, Valery – 1/2-1/2 – Timman, Jan H – G30 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Niksic 1983 – Round 6 – Gligoric, Svetozar – 1/2-1/2 – Ljubojevic, Ljubomir – G41 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Olympiad 2002 – Round 10 – Atalik, Suat – 1/2-1/2 – Polgar, Judit – G331 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Olympiad 2002 – Round 14 – Illescas Cordoba, Miguel – 1-0 – Graf, Adrian – G486 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Olympiad 2002 – Round 4 – Radjabov, Teimour – 1/2-1/2 – Leko, Peter – G109 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Reggio Emilia9192 1992 – Round 7 – Karpov, Anatoly – 1/2-1/2 – Karpov, Anatoly – G25 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Siemens Giants 1999 – Round 8 – Karpov, Anatoly – 1/2-1/2 – Anand, Viswanathan – G9 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Sparkassen Cat XXI 2001 – Round 8 – Kramnik, Vladimir – 1/2-1/2 – Adams, Michael – G21 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. Qc2 O-O
SportAccord Blitz 2014 – Round 21.3 – Ivanchuk, Vasyl – 0-1 – Leko, Peter – G162 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. Qc2 c5
Tal Memorial Blitz 2008 – Round 6 – Leko, Peter – 1/2-1/2 – Karpov, Anatoly – G46 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 Ne4 9. O-O Nxc3 10. Nxc3 d5
WCh-FIDE 2005 – Round 14 – Topalov, Veselin – 1/2-1/2 – Polgar, Judit – G32 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
World Blitz 2019 – Round 21.15 – Cheparinov, Ivan – 1/2-1/2 – Zhigalko, Sergei – G1399 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. Qc2 c5
World Championship 31th-KK1 1984 – Round 16 – Kasparov, Garry – 1/2-1/2 – Karpov, Anatoly – G4 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Bb7 10. Ne5 O-O
World Cup 1988 – Round 1 – Winants, Luc – 0-1 – Karpov, Anatoly – G39 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 O-O 9. O-O d5 10. Nbd2 Nbd7
World Cup 1991 – Round 6 – Karpov, Anatoly – 1-0 – Khalifman, Alexander – G44 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O
Yerevan ol (Men) 1996 – Round 3 – Kasparov, Garry – 1/2-1/2 – Lautier, Joel – G29 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Nbd2 Nbd7 10. O-O O-O

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