E48c — Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes f4 et b5, un fou actif en d3 et la paire de fous.

Côté adverse. Le fou enfermé en c8.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le fou c1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Bd2 (Développer Bc1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur un avant-poste en e4, un fou actif en b4 et la paire de fous.

Côté adverse. Le fou enfermé en c1 et le roi resté au centre.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b8, le fou c8 et la tour a8).

Plans. ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● b5 (2v0)	—
Cases faibles	● e4	—
Centre	● d4 (2v0), ● e5 (1v0)	● d5 (3v2)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bd3	● Bd3 Actif (mob. 6)
Bb4		● Bb4 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Clouages	● knight c3	—
Non développées	3 (c1, a1, h1)	3 (b8, c8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● c4-c5, ● e3-e4	● …e6-e5

Partie
1936 Dresden – Round 8 – Engels, Ludwig – 1/2-1/2 – Stahlberg, Gideon – G38 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 e5 8. O-O exd4 9. Nxd4 a6 10. Qc2 c5
1937 Prague – Round 11 – Eliskases, Erich – 1/2-1/2 – Gilg, Karl – G58 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 b6 8. O-O Bb7 9. Ng3 c5 10. dxc5 Bxc5
1939 Leningrad/Moscow – Round 6 – Rabinovich, Ilya Mar – 1-0 – Goglidze, Viktor – G41 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 a6 8. O-O c5 9. a3 Bxc3 10. bxc3 Qc7
1947 Leningrad ch-URS – Round 16 – Tolush, Alexander – 1-0 – Ragozin, Viacheslav – G146 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 Nbd7 7. O-O dxc4 8. Bxc4 c5 9. a3 cxd4 10. axb4 dxc3
1947 Mar del Plata – Round 10 – Sanguinetti, Ricardo – 0-1 – Eliskases, Erich – G84 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 e5 8. a3 Ba5 9. b4 exd4 10. Qxd4 Qxd4
1947 Mar del Plata – Round 6 – Sanguinetti, Ricardo – 1/2-1/2 – Marini, Liam – G55 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 Nbd7 7. a3 Be7 8. O-O c6 9. cxd5 exd5 10. Ng3 Re8
1947 Nt – Round 11 – Ernst, Wilhelm – 0-1 – Lange, Wilfried – G31 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 e5 8. O-O exd4 9. Nxd4 Nbd7 10. a3 Bxc3
1947 URS-ch15 – Round 16 – Tolush, Alexander V – 1-0 – Ragozin, Viacheslav – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 Nbd7 7. O-O dxc4 8. Bxc4 c5 9. a3 cxd4 10. axb4 dxc3
1948 GER Ch 12th – Round 8 – Machate, Gottlieb – 1-0 – Rautenberg, Wilhelm – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 e5 8. Qb3 Nc6 9. O-O Qe7 10. a3 Bd6
1948 GER Ch Essen GER – Round 6 – Machate, Gottlieb – 1-0 – Teschner, Rudolf – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 Re8 7. a3 Bf8 8. Qc2 Nbd7 9. O-O dxc4 10. Bxc4 c5
1950 Birmingham U20 International – Round 10 – Harris, Peter A – 1-0 – Boey, Josef – G12 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. Bd3 O-O 6. Ne2 dxc4 7. Bxc4 b6 8. O-O Bb7 9. Ng3 Bxc3 10. bxc3 Nbd7
1952 Havana – Round 9 – Horowitz, Albert Israel – 1/2-1/2 – Rossolimo, Nicolas – G82 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 c5 8. O-O Nc6 9. a3 Bxc3 10. bxc3 Qc7
1952 Helsinki olm – Round 1 – Penrose, Justin – 1-0 – Porreca, Giorgio – G55 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 e5 8. O-O Nc6 9. a3 Bxc3 10. bxc3 Re8
1956 ITA-ch18 Rovigo – Round 1 – Romani, Elio – 1/2-1/2 – Magrin, Antonio – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 Re8 7. O-O Nbd7 8. Qb3 Bxc3 9. Nxc3 dxc4 10. Bxc4 Nb6
1957 Clare Benedict Cup 04th – Round 5 – Lemoine, Claude – 1/2-1/2 – Szabados, Eugenio – G32 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 b6 7. O-O Bb7 8. cxd5 exd5 9. Ng3 Re8 10. a3 Bxc3
1960 Leipzig olm prel – Round 7 – Durão, Joaquim Manuel – 1/2-1/2 – Kostjoerin, Anatole – G234 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 b6 7. O-O Bb7 8. f3 c5 9. Qe1 Nc6 10. Qh4 dxc4
1960 Nimzowitsch Memorial – Round ? – Kolvig, Bent – 1-0 – Andersen, Borge – G27 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 Nbd7 8. O-O e5 9. a3 Bd6 10. Ng3 c6
1961 FRG Ch Bad Prymont – Round 8 – Pfeiffer, Gerhard – 1-0 – Weise, Dieter – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 b6 7. O-O Bb7 8. f3 c5 9. a3 cxd4 10. axb4 dxc3
1961 URU Ch – Round ? – Varlotta, A. – 1/2-1/2 – Alvarez del Monte, Jose – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 e5 8. O-O Bd6 9. Nb5 Nc6 10. dxe5 Nxe5
1961 URU Ch sf – Round ? – Varlotta, A. – 1-0 – Silva Nazzari, Roberto – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 b6 7. O-O Bb7 8. a3 Bd6 9. Ng3 dxc4 10. Bxc4 c5
1966 La Habana olm prel – Round 6 – Niemela, Ilmari Aarne – 1/2-1/2 – Kolarov, Atanas S. – G219 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 c5 8. a3 cxd4 9. exd4 Be7 10. O-O Nbd7
6. Norway Blitz 2018 – Round 2.5 – Vachier-Lagrave, Maxime – 1/2-1/2 – Ding, Liren – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 Nc6 10. a3 Bd6
6. Norway Blitz 2018 – Round 6.5 – Ding, Liren – 1/2-1/2 – Aronian, Levon – G30 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 c5 8. O-O cxd4 9. exd4 Nbd7 10. a3 Be7
FIDE World Cup 2015 – Round 4.1 – Andreikin, Dmitry – 1/2-1/2 – Karjakin, Sergey – G373 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 c5 8. O-O Nc6 9. a3 Bxc3 10. bxc3 Qc7
FIDE-Wch k.o. 1997 – Round 1.1 – Alterman, Boris – 1-0 – Wells, Peter K – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 e5 8. O-O exd4 9. exd4 Nc6 10. h3 Bf5
Phillips&Drew 1982 – Round 1 – Seirawan, Yasser – 0-1 – Speelman, Jon S – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 e5 8. a3 Bxc3+ 9. bxc3 c5 10. O-O Nc6
Thessaloniki olm 1984 – Round 11 – Qi, Jingxuan – 1/2-1/2 – Huebner, Robert – G67 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 b6 7. a3 Be7 8. O-O Nbd7 9. cxd5 exd5 10. Nf4 Bb7
World Blitz 2016 – Round 9.39 – Gholami Beirami, Ali – 1-0 – Jumabayev, Rinat – G370 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 d5 5. Bd3 O-O 6. Ne2 b6 7. a3 Be7 8. O-O Bb7 9. cxd5 exd5 10. b4 Re8
World Blitz 2023 – Round 1.2 – Makhnev, Denis – 1-0 – Caruana, Fabiano – G20 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 c5 8. a3 Bxc3+ 9. bxc3 Qc7 10. Bd3 Nc6
World Blitz 2023 – Round 3.18 – Makhnev, Denis – 1/2-1/2 – Niemann, Hans Moke – G153 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 Re8 7. O-O h6 8. cxd5 exd5 9. a3 Bd6 10. f3 c5
World Rapid 2016 – Round 4.28 – Tregubov, Pavel V. – 1/2-1/2 – Jakovenko, Dmitry – G145 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 dxc4 7. Bxc4 c5 8. a3 cxd4 9. axb4 dxc3 10. Qxd8 Rxd8

E48c —

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2

Eval: [-0.01]

Les coups candidats

6…c5 — 38.4% (868 parties) →

Ambassadeurs : Lombart, Philippe (16x), Nemeth, Laszlo (10x), Savina, Anastasia (9x), Tregubov, Pavel V. (7x), Secchi, Dino (6x), Rakhmanov, Aleksandr (6x), Hurme, Harri (5x), Khurtsidze, Nino (5x)

6…dxc4 — 37.9% (856 parties)

Ambassadeurs : Rakhmanov, Aleksandr (24x), Lombart, Philippe (23x), Glembek, Bohumír (18x), Nemeth, Laszlo (14x), Tregubov, Pavel V. (8x), Veingold, Aleksandr (7x), Georgiev, Vladimir (7x), Nedelcu, Teodor-Cosmin (7x)

6…b6 — 13.3% (300 parties)

Ambassadeurs : Holst, Conny (6x), Rakhmanov, Aleksandr (3x), Austboe Johannes (2x), Qi, Jingxuan (2x), Cebalo, Miso (2x), Ballo, Emanuel (2x), Patwardhan, Omkar (2x), Ngo, Ngoc Quang (2x)

6…Re8 — 3.3% (74 parties)

Ambassadeurs : Machate, Gottlieb (2x), Eperjesi, Laszlo Dr. (2x), Caridi, Nicolo (2x), Videnova-Kuljasevic, Iva (2x), Stein, Georg (1x), Teschner, Rudolf (1x), Romani, Elio (1x), Magrin, Antonio (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…c5	6…dxc4	6…b6	6…Re8
<1800	61	34%	36%	20%	2%
1800-2200	661	39%	35%	15%	3%
2200-2600	1085	36%	42%	13%	4%
2600+	66	33%	61%	2%	5%

Évolution par décennie (% des parties)

Décennie	N parties	6…c5	6…dxc4	6…b6	6…Re8
1870s	1	100%	—	—	—
1930s	21	48%	33%	14%	—
1940s	36	53%	28%	—	6%
1950s	40	70%	20%	2%	2%
1960s	34	50%	26%	12%	3%
1970s	20	45%	—	35%	—
1980s	161	37%	36%	15%	1%
1990s	285	39%	35%	12%	2%
2000s	479	43%	34%	12%	4%
2010s	803	36%	40%	15%	3%
2020s	379	32%	48%	13%	6%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…c5	36%	32%	▼ -4.1%
6…dxc4	40%	48%	▲ +7.8%
6…b6	15%	13%	▼ -2.5%
6…Re8	3%	6%	▲ +2.8%

Joueurs célèbres

Champions du monde dans cette position

Ding, Liren — 3 parties
Hou, Yifan — 2 parties
Ju, Wenjun — 2 parties
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie

Parties historiques

6…c5 — 38.4% (868 parties)

1870 — Minckwitz, Johannes vs Winawer, Szymon — 0-1 — Baden-Baden GER
1936 — Landau, Salo vs Kmoch, Hans — 1-0 — Amsterdam NED
1936 — Silich, Vladislav vs Stepanov, Aleksandar — 1-0 — Moscow RUS
1936 — Abhayender Jung vs Saemisch, Friedrich — 0-1 — Munich GER
1936 — Steiner, Lajos vs Johner, Paul — 1-0 — Munich GER

6…dxc4 — 37.9% (856 parties)

1930 — Schulmeister vs Palatz — 0-1 — Hamburg GER
1931 — Bogoljubow, Efim vs Colle, Edgar — 1-0 — Bled SLO
1936 — Schulmeister vs Palatz — 0-1 — Hamburg GER
1936 — Engels, Ludwig vs Stahlberg, Gideon — 1/2-1/2 — Dresden GER
1937 — Eliskases, Erich vs Gilg, Karl — 1/2-1/2 — Prague CZE

6…b6 — 13.3% (300 parties)

1937 — Ernst, Wilhelm vs Rogmann, Gustav — 1-0 — Weidenau
1939 — Austboe Johannes vs Arnlaugsson, Gudmundur — 0-1 — Buenos Aires ARG
1939 — Austboe Johannes vs Turn, Johannes — 1-0 — Buenos Aires ol pr-D
1957 — Lemoine, Claude vs Szabados, Eugenio — 1/2-1/2 — Bern SUI
1960 — Durão, Joaquim Manuel vs Kostjoerin, Anatole — 1/2-1/2 — Leipzig GER

6…Re8 — 3.3% (74 parties)

1948 — Machate, Gottlieb vs Stein, Georg — 0-1 — Essen GER
1948 — Machate, Gottlieb vs Teschner, Rudolf — 1-0 — GER-ch Essen GER
1956 — Romani, Elio vs Magrin, Antonio — 1/2-1/2 — ITA-ch18 Rovigo
1969 — Ennouisseri M vs Lebredo Zaragoitia, Gerardo — 1-0 — Dresden GER
1989 — Kekki, Petri vs Warwaszynski, Zbigniew — 1/2-1/2 — Espoo

Fin du contenu

Aucune page supplémentaire à charger

Articles plus anciens →