E11w — Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8…a5 9.e4 e5 10.d5 Nb8

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 d6 8.O-O a5 9.e4 e5 10.d5 Nb8 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Avantages : case forte d5.
Faiblesses adverses : Bc8 enfermé, roi noir au centre.
Problèmes : Bg2 enfermé, arriéré f2.
Plans :
● h3 — Empêcher ...Bg4

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Avantages : case forte g4, case forte e5.
Faiblesses adverses : arriéré f2, Bg2 enfermé.
Problèmes : roi au centre, Bc8 enfermé, 4 pièces non développées (B8, C8, A8, H8).
Plans :
● O-O — Mettre le roi en sécurité, connecter les tours
● ...Nbd7 — Développer Nb8
● ...Bg4 — Développer Bc8, clouer Nf3
● ...c6 — Rupture
● ...c5 — Rupture

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

E11w — Nimzowitsch Main Line

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Qe7 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2 d6 8.O-O a5 9.e4 e5 10.d5 Nb8

Eval: [+0.15]

Les coups candidats

11.Ne1 — 72.6% (733 parties)

Ambassadeurs : Ilincic, Zlatko (13x), Rashkovsky, Nukhim N (9x), Zhidkov, Valery S (7x), Ulybin, Mikhail (6x), Krizsany, Laszlo (6x), Parma, Bruno (5x), ? (5x), Anka, Emil (4x)

11.b3 — 8.8% (89 parties)

Ambassadeurs : Naumkin, Igor (4x), Volosin, Leon (4x), Meduna, Eduard (3x), Ulybin, Mikhail (3x), Christiansen, Larry (2x), Knezevic, Milorad (2x), Temirbayev, Serikbay (2x), Tukmakov, Vladimir B (1x)

11.c5 — 7.9% (80 parties)

Ambassadeurs : Holzhaeuer, Mathias (3x), Beliavsky, Alexander G (2x), Cebalo, Miso (2x), Almasi, Istvan (2x), Zhidkov, Valery S (2x), Movsziszian, Karen (2x), Dueckstein, Andreas (1x), Samraoui, Mohamed (1x)

11.Qc2 — 5.1% (52 parties)

Ambassadeurs : Farago, Ivan (2x), Agzamov, Georgy (2x), Johansen, Darryl K (2x), Szabados, Eugenio (1x), Mueller, Helge (1x), Adriel Hansel (1x), Vater, Lennart (1x), Janjghava, Lasha (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11.Ne1	11.b3	11.c5	11.Qc2
<1800	6	100%	—	—	—
1800-2200	141	77%	6%	3%	6%
2200-2600	735	71%	10%	9%	5%
2600+	12	67%	8%	8%	—

Évolution par décennie (% des parties)

Décennie	N parties	11.Ne1	11.b3	11.c5	11.Qc2
1940s	2	100%	—	—	—
1950s	10	90%	—	—	10%
1960s	3	100%	—	—	—
1970s	13	77%	8%	8%	—
1980s	108	56%	12%	20%	8%
1990s	332	74%	8%	9%	5%
2000s	276	75%	8%	5%	5%
2010s	229	73%	11%	5%	4%
2020s	37	76%	8%	5%	8%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11.Ne1	73%	76%	▲ +2.7%
11.b3	11%	8%	▼ -2.8%
11.c5	5%	5%	▲ +0.6%
11.Qc2	4%	8%	▲ +3.7%

Joueurs célèbres

Champions du monde dans cette position

Anand, Viswanathan — 1 partie
Ju, Wenjun — 1 partie
Karpov, Anatoly — 1 partie

Parties historiques

11.Ne1 — 72.6% (733 parties)

1948 — Bondarevsky, Igor vs Furman, Slavomir — 1/2-1/2 — Moskou ch-URS
1949 — Moiseev, Oleg vs Alatortsev, Vladimir N. — 1-0 — Moscow RUS
1950 — Tot, Bora vs Muller, Hans — 1-0 — Vienna AUT
1950 — Van Scheltinga, Theo vs Beni, Alfred — 1/2-1/2 — Dubrovnik CRO
1950 — Lipnitsky, Isaac vs Petrosian, Tigran V. — 1-0 — Moscow RUS

11.b3 — 8.8% (89 parties)

1978 — Tukmakov, Vladimir B vs Beliavsky, Alexander G — 1/2-1/2 — Ashkhabad
1982 — Meduna, Eduard vs Commons, Kim S — 1-0 — Plovdiv BUL
1982 — Agdestein, Simen vs Tiller, Bjorn — 1-0 — Oslo NOR
1982 — Meduna, Eduard vs Knezevic, Milorad — 1/2-1/2 — Tatran Cup Stary Smokovec SVK
1983 — Reefschlaeger, Helmut, Dr. vs Bartsch, Berthold — 1/2-1/2 — Duitsland tt

11.c5 — 7.9% (80 parties)

1979 — Bradford, Joseph vs Tarjan, James — 0-1 — Lone Pine open
1980 — Beliavsky, Alexander G vs Rashkovsky, Nukhim N — 1-0 — Tashkent UZB
1981 — Novikov, Igor vs Zhidkov, Valery S — 1-0 — USSR
1982 — Sideifzade, Fikret vs Savon, Vladimir — 1/2-1/2 — Severodonetsk
1982 — Psakhis, Lev vs Gipslis, Aivars — 1-0 — Moscow RUS

11.Qc2 — 5.1% (52 parties)

1950 — Szabados, Eugenio vs Mueller, Helge — 1/2-1/2 — Venice ITA
1982 — Farago, Ivan vs Agzamov, Georgy — 1/2-1/2 — Rakovica
1982 — Farago, Ivan vs Agzamov, Georgy — 1/2-1/2 — Belgrade SRB
1983 — Rivas Pastor, Manuel vs Garcia Martinez, Silvino — 1-0 — Havana CUB
1983 — Van der Sterren, Paul vs Van Scheltinga, Theo — 1/2-1/2 — Hilversum ch-NED

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	● f2	—
Chaînes	● f2→g3, h2→g3, c4→d5, e4→d5	● d6→e5, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v1)	● g4 (2v0), ● e5 (2v1)
Cases faibles	—	—
Centre	● d5 (2v1)	● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bg2	● Bg2 Enfermé (mob. 2)
Bc8		● Bc8 Non développé (mob. 5)
Paire de fous	Non	Non
Non développées	1 (a1)	4 (b8, c8, a8, h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre !
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5	● …c7-c6, ● …c7-c5

Partie
1948 Moskou ch-URS – Round 8 – Bondarevsky, Igor – 1/2-1/2 – Furman, Slavomir – G73 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 d6 8. e4 a5 9. O-O e5 10. d5 Nb8
1949 URS Ch, semi final – Round 1 – Moiseev, Oleg – 1-0 – Alatortsev, Vladimir N. – G30 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 d6 8. O-O e5 9. d5 Nb8 10. e4 a5
1950 Dubrovnik YUG – Round 15 – Van Scheltinga, Theo – 1/2-1/2 – Beni, Alfred – G21 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 a5 8. O-O d6 9. e4 e5 10. d5 Nb8
1950 Moskou ch-URS – Round 12 – Lipnitsky, Isaac – 1-0 – Petrosian, Tigran A. – G133 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. e4 e5 9. d5 Nb8 10. O-O a5
1950 Venice – Round 14 – Szabados, Eugenio – 1/2-1/2 – Mueller, Helge – G108 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 a5 8. O-O d6 9. e4 e5 10. d5 Nb8
1950 Wenen IT – Round 9 – Tot, Bora – 1-0 – Muller, Hans – G8 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8
1954 Belgrade – Round 14 – Nedeljkovic, Srecko M – 1-0 – Matanovic, Aleksandar – G118 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8
1954 Belgrade – Round 7 – Nedeljkovic, Srecko M – 1/2-1/2 – Petrosian, Tigran A. – G66 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8
1958 JUG-13ch – Round 11 – Ivkov, Borislav – 1/2-1/2 – Sofrevski, Jovan – G10 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 a5 8. O-O d6 9. e4 e5 10. d5 Nb8
1963 Winnipeg – Round 14 – Fuster, Geza – 1/2-1/2 – Schulman, Mark – G32 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. e4 a5 9. O-O e5 10. d5 Nb8
1964 Budapest ch-HUN – Round 1 – Lengyel, Laszlo – 1/2-1/2 – Flesch, Jean-benoit – G63 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8
1964 Hoogovens Beverwijk NED – Round 1 – Portisch, Lajos – 1/2-1/2 – Parma, Bruno – G21 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8
ch-Wereld Teams 1989 – Round 1 – Ivanchuk, Vasyl – 1-0 – Acosta Hernandez, Raul – G31 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8
Reykjavik ISL, 22th Open 2006 – Round 8 – Svidler, Peter – 0-1 – Svidler, Peter – G26 1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8
Tilburg Fontys 1997 – Round 7 – Lautier, Joel – 1-0 – Shaked, Tal – G22 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8
World Blitz 2016 – Round 17.26 – Li, Chao – 1-0 – Henriquez Villagra, Cristobal – G679 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2 Nc6 6. Nf3 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8
World Blitz 2019 – Round 20.62 – Bosiocic, Marin – 0-1 – Sadhwani, Raunak – G1378 1. d4 Nf6 2. Nf3 e6 3. c4 Nc6 4. g3 Bb4+ 5. Bd2 Qe7 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8
Yerevan ol (Men) 1996 – Round 7 – Sadler, Matthew D – 0-1 – Izeta Txabarri, Felix – G98 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →