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
bR
bN
bBFou enfermé — mobilité 1
bQ
bR
bK
bP
bP
bP
bP
bP
bPPion sous pression
bP
bN
Case forte (2v0)
bP
bB
wP
wPCase forte (2v0)
Case forte (2v0)
wN
wBFou actif — mobilité 6
wPPion central
wP
wP
wN
wP
wP
wP
wR
wB
wQ
wK
wR
abcdefgh
Avantages : case forte d4, case forte f4, case forte b5, Bd3 actif, paire de fous.
Faiblesses adverses : Bc8 enfermé.
Problèmes : roi au centre, Bc1 enfermé, 3 pièces non développées (C1, A1, 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
wR
wKRoi au centre — doit roquer
wQ
wBFou enfermé — mobilité 1
wR
wP
wP
wP
wN
wP
wP
wP
wB
wN
Avant-poste C (accessible)
wP
wP
bBFou actif — mobilité 6
bP
bN
bP
bP
bP
bP
bP
bP
bP
bK
bR
bQ
bB
bN
bR
hgfedcba
Avantages : avant-poste e4(C), Bb4 actif, paire de fous.
Faiblesses adverses : Bc1 enfermé, roi blanc au centre.
Problèmes : Bc8 enfermé, 3 pièces non développées (B8, C8, 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
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
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
♔ Blancs ♚ Noirs
Pions doublés
Pions isolés
Arriérés
Chaînes ● f2→e3, e3→d4 ● e6→d5, f7→e6
Passés
Majorité
Cases
♔ Blancs ♚ Noirs
Cases fortes ● d4 (2v0), ● 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

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