E48h — Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.O-O cxd4 8.exd4

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.O-O cxd4 8.exd4 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Bg5 (Fou actif (mobilité 7), Développer c1 — 7 % des parties) ; a3 (Préparer expansion aile dame — 4 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...dxc4 (Capture en c4, Frapper le centre adverse — 85 % des parties) ; ...Nc6 (Développer b8 — 10 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● e6→d5, f7→e6
Passés	—	—
Majorité	● aile dame 3v2	—

Cases

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

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● e	● c

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bd3	● Bd3 Actif (mob. 6)
Bb4		● Bb4 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	2 (● c1, ● a1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	—	● …e6-e5

Partie
1945 Vina del Mar – Round 4 – Castillo Larenas, Mariano – 1/2-1/2 – Maccioni, Alejandro – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 b6 10. Ng3 Bb7
1946 Mar del Plata – Round 1 – Acosta Garcia, Rafael Isaac – 1-0 – Letelier, R. – G2 1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. Bg5 Be7
1947 London ENG-USSR – Round 1 – Newman Caceres, Reynaldo Adolfo – 1-0 – Tolush, Alexander – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O cxd4 8. exd4 Nc6 9. Bf4 Be7 10. a3 b6
1949 CZE-AUT Prague CZE – Round 2 – Sajtar, Jaroslav – 1-0 – Mueller, Hans – G10 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Ne2 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. h3 Be7
1952 Helsinki olm – Round 1 – Cobo Arteaga, Eldis – 1-0 – Weichselbaumer, Ernst – G66 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Ne2 cxd4 7. exd4 d5 8. O-O dxc4 9. Bxc4 Bd7 10. h3 Bd6
1952 ITA-ch15 – Round 2 – Magrin, Antonio – 1/2-1/2 – Szabados, Eugenio – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Ne2 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. Bg5 Be7
1953 FRG Ch 02nd – Round 10 – Christoph, Manfred, Dr. – 0-1 – Eisinger, Max Jr – G22 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 cxd4 7. exd4 d5 8. O-O dxc4 9. Bxc4 Nbd7 10. a3 Bd6
1953 POL-ch11 – Round 1 – Kwapisz, Stanislaw – 1-0 – Sliwa, Bogdan – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O cxd4 8. exd4 Nc6 9. cxd5 Nxd5 10. a3 Be7
1955 URS-USA telex – Round 2 – Steiner, Herman – 0-1 – Kotov, Alexander A – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Ne2 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. Bb3 Nbd7
1957 Mar del Plata – Round 1 – Alonso-Lej De Las Casas, Fernando – 0-1 – Keres, Paul – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Ne2 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Nbd7 10. Bb3 Nb6
1959 URS Team Ch – Round 1 – Kalashian, Loris – 0-1 – Gipslis, Aivars – G24 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Nbd7 10. Bg5 Nb6
1959 URS-JUG – Round 4 – Bertok, Mario Jr. – 0-1 – Geller, Efim P – G18 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 c5 5. Bd3 O-O 6. Ne2 cxd4 7. exd4 d5 8. O-O dxc4 9. Bxc4 a6 10. a3 Bd6
1960 Hamburg WGER-USSR – Round 8 – Pfeiffer, Gerhard – 0-1 – Antoshin, Vladimir S – G18 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. Bg5 Be7
1960 ITA-HUN – Round 1 – Romani, Elio – 0-1 – Varnusz, Egon – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 a6 10. Bg5 h6
1960 UKR Ch sf – Round 7 – Pogrebissky, Iosif – 1/2-1/2 – ? – G39 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 cxd4 7. exd4 d5 8. O-O dxc4 9. Bxc4 Nbd7 10. Ng3 Nb6
1963 Kiev Ch – Round 2 – Ousatchi, Mark – 1/2-1/2 – Platonov, Igor V – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. Bg5 Be7
Linares 1994 – Round 2 – Kamsky, Gata – 1-0 – Beliavsky, Alexander G – G11 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 cxd4 7. exd4 d5 8. O-O dxc4 9. Bxc4 Nc6 10. Bg5 Be7
Tal Memorial 2007 – Round 4 – Kamsky, Gata – 1/2-1/2 – Kramnik, Vladimir – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 d5 7. O-O cxd4 8. exd4 dxc4 9. Bxc4 Nc6 10. Bg5 Be7

E48h — Nimzo-Indian (1945)

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.O-O cxd4 8.exd4

Les coups candidats

8…dxc4 — 85.3% (425 parties)

Ambassadeurs : Lombart, Philippe (14x), Nemeth, Laszlo (13x), Glembek, Bohumir (5x), Romsdal, Trond (4x), ? (3x), Krueger, Hilmar (3x), Burger, Karl (2x), Siklosi, Zoltan (2x)

8…Nc6 — 10.0% (50 parties)

Ambassadeurs : Mego, Joseph (1x), Wang, Arthur D (1x), Kwapisz, Stanislaw (1x), Sliwa, Bogdan (1x), Miralles, Gilles (1x), Ballmann, Martin (1x), Panczyk, Krzysztof (1x), Marcinkowski, Kazimierz (1x)

8…b6 — 2.6% (13 parties)

Ambassadeurs : Spraggett, Kevin (1x), Taylor, Gordon (1x), Lang, Grahame (1x), Freytag, Justin (1x), Petenati, Amandine (1x), Barj, Julien (1x), Perez Mauricio, Xoel (1x), Pena Torres, Jose Carlos (1x)

8…h6 — 0.6% (3 parties)

Ambassadeurs : Wagenmakers, Eric-Jan (1x), Nitsch, Thomas (1x), Lombart, Philippe (1x), Bournel, Antoine (1x), Bashirli, Saadat (1x), Huseynova, Lala (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…dxc4	8…Nc6	8…b6	8…h6
<1800	25	68%	16%	8%	4%
1800-2200	173	80%	12%	5%	1%
2200-2600	213	90%	8%	1%	—
2600+	7	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8…dxc4	8…Nc6	8…b6	8…h6
1950s	12	83%	17%	—	—
1960s	6	100%	—	—	—
1970s	12	100%	—	—	—
1980s	38	89%	5%	3%	—
1990s	77	78%	18%	—	1%
2000s	150	84%	11%	3%	—
2010s	151	86%	9%	3%	1%
2020s	52	90%	2%	4%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…dxc4	86%	90%	▲ +4.3%
8…Nc6	9%	2%	▼ -7.3%
8…b6	3%	4%	▲ +0.5%
8…h6	1%	2%	▲ +1.3%

Joueurs célèbres

Champions du monde dans cette position

Ju, Wenjun — 3 parties
Kramnik, Vladimir — 1 partie

Parties historiques

8…dxc4 — 85.3% (425 parties)

1952 — Magrin, Antonio vs Eugenio, Sarah De Oliveira — 1/2-1/2 — Ferrara
1952 — Cobo Arteaga, Eldis vs Weichselbaumer, Ernst — 1-0 — Helsinki olm
1953 — Christoph, Manfred, Dr. vs Eisinger, Max Jr — 0-1 — Berlin West
1955 — Steiner, Herman vs Kotov, Alexander — 0-1 — URS-USA telex
1956 — Rotstein, Jefim vs Bannik, Anatolij — 1/2-1/2 — Kiev UKR

8…Nc6 — 10.0% (50 parties)

1953 — Kwapisz, Stanislaw vs Sliwa, Bogdan — 1-0 — Krakow POL
1958 — Mego, Joseph vs Wang, Arthur D — 1-0 — LA/SF, CA
1981 — Panczyk, Krzysztof vs Marcinkowski, Kazimierz — 1-0 — Warsaw Cup Warsaw POL
1987 — Miralles, Gilles vs Ballmann, Martin — 1/2-1/2 — Zug
1991 — Kludacz, Magdalena vs Slabek, Agnieszka — 0-1 — Mikolajki

8…b6 — 2.6% (13 parties)

1981 — Spraggett, Kevin vs Taylor, Gordon — 1-0 — Montreal CAN
2000 — Petenati, Amandine vs Barj, Julien — 0-1 — Bethune FRA
2002 — Lang, Grahame vs Freytag, Justin — 0-1 — Adelaide AUS
2003 — Perez Mauricio, Xoel vs Pena Torres, Jose Carlos — 1-0 — Poio
2006 — Gilman, Arkadiy M. vs Ruiz Figueroa, Sebastian — 1/2-1/2 — Montreal CAN

8…h6 — 0.6% (3 parties)

1992 — Wagenmakers, Eric-Jan vs Nitsch, Thomas — 0-1 — ?
2017 — Lombart, Philippe vs Bournel, Antoine — 0-1 — Avoine FRA
2024 — Bashirli, Saadat vs Huseynova, Lala — 1-0 — Baku AZE

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