Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→e3, e3→d4	● a7→b6, c7→b6, d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e4 (2v1), ● b5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (1v0), ● e4 (2v1), ● e5 (1v0)	—

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bd3	● Bd3 Actif (mob. 8)
Bb4		● Bb4 Actif (mob. 6)
Bc8		● Bc8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Clouages	● knight c3	—
Non développées	4 (● g1, ● 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	mobile
Ruptures	● c4-c5, ● d4-d5	● …c7-c5, ● …d7-d5, ● …e6-e5

E47b — Nimzo-Indian: 4.e3 O-O 5.Bd3 b6

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 b6 * ○ Trait aux Blancs

Ouverture — Centre mobile

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Ne2 (Développer g1 — 62 % des parties) ; Nf3 (Développer g1 — 30 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bb7 (Fianchetto, fou sur la grande diagonale — 73 % des parties) ; ...d5 (Occuper le centre — 14 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1927 Kecskemet II – Round 1 – Vukovic, Vladimir – 0-1 – Colle, Edgar – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Ne2 Bb7 7. O-O d5 8. cxd5 exd5 9. Bd2 Bd6 10. Ng3 c5
1938 Noordwijk – Round 6 – Landau, Salo – 1-0 – Schmidt, Pascal – G28 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Ne2 Bb7 7. a3 Be7 8. e4 d6 9. O-O e5 10. f3 Nc6
1941 Krakow/Warsaw – Round 5 – Lokvenc, Josef – 1-0 – Mross, Paul – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Ne2 Bb7 7. O-O d5 8. cxd5 exd5 9. Ng3 Re8 10. Bd2 Nbd7
1944 Mar del Plata – Round 12 – Garcia Vera, Romeo – 0-1 – Stahlberg, Gideon – G92 1. c4 e6 2. d4 Bb4+ 3. Nc3 Nf6 4. e3 O-O 5. Bd3 b6 6. Ne2 Bb7 7. O-O d5 8. a3 Bd6 9. Ng3 c5 10. cxd5 cxd4
1947 GBR Ch 34th – Round 1 – Newman, Richard Hilary – 1-0 – Milner Barry, Philip – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Ne2 Bb7 7. O-O d5 8. cxd5 exd5 9. Ng3 Nbd7 10. Bd2 Re8
1949 CZE-AUT Prague CZE – Round 1 – Foltys, Jan – 1/2-1/2 – Platt, Josef – G2 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Bd3 b6 6. Ne2 Bb7 7. O-O d5 8. cxd5 exd5 9. Ng3 Re8 10. Bd2 Nbd7
1952 POL-ch10 – Round 5 – Gawlikowski, Stanislaw – 0-1 – Regedzinski, Teodor – G34 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 O-O 6. Ne2 d5 7. O-O Ba6 8. cxd5 Bxd3 9. Qxd3 exd5 10. a3 Bd6
1953 Toronto CC Ch – Round 5 – Besprizorny, G. – 0-1 – Sarosy, Zoltan L – G5 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. a3 Bxc3+ 7. bxc3 Bb7 8. Nf3 d6 9. O-O Re8 10. Nd2 e5
1956 Krynica – Round 3 – Tarnowski, Alfred – 1-0 – Vukovic, Sava – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Ne2 Bb7 7. O-O c5 8. d5 Bxc3 9. Nxc3 e5 10. f4 exf4
1958 HUN Ch Budapest HUN – Round 12 – Filep, Tibor – 0-1 – Bilek, Istvan – G60 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Qf3 d5 7. cxd5 exd5 8. h3 Bb7 9. Ne2 Re8 10. O-O Ne4
1958 Munich olm fin-A – Round 4 – Albareda, Miguel – 1/2-1/2 – Beni, Alfred – G32 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Ne2 Bb7 7. O-O c5 8. dxc5 Bxc5 9. Ng3 Nc6 10. Be2 d5
1960 Leningrad tt – Round 12 – Tzend, Donoy – 0-1 – Zuidema, Coen – G163 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 b6 5. Bd3 O-O 6. Ne2 Ba6 7. a3 Bxc3+ 8. Nxc3 c5 9. O-O cxd4 10. exd4 Nc6
1968 Palma de Mallorca – Round 11 – Calvo José Minguez, Ricardo – 0-1 – Spassky, Boris V. – G97 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Ne2 d5 7. cxd5 exd5 8. O-O Bb7 9. a3 Bd6 10. f3 c5
1969 World Championship 27th – Round 10 – Petrosian, Tigran V – 1-0 – Spassky, Boris V. – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Ne2 d5 7. O-O dxc4 8. Bxc4 Bb7 9. f3 c5 10. a3 cxd4
1970 Vinkovci – Round 2 – Gligoric, Svetozar – 1-0 – Ozanic, Marijan – G39 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. e4 c5 7. d5 exd5 8. cxd5 Re8 9. Ne2 d6 10. O-O Ba6
FIDE World Rapid Championship 2025 – Round 5 – Robson Ray – 1-0 – Aram Hakobyan – G95 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Ne2 d5 7. a3 Bd6 8. e4 dxe4 9. Nxe4 Bb7 10. Nxd6 cxd6

E47b — Nimzo-Indian (1927)

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 b6

Les coups candidats

6.Ne2 — 61.3% (528 parties)

Ambassadeurs : Lombart, Philippe (5x), Spassky, Boris V. (3x), Milanovic, Danilo (3x), Petrosian, Tigran V. (2x), Padevsky, Nikola (2x), Hess, Christian (2x), Rozentalis, Eduardas (2x), Ruiz Castillo, Joshua Daniel (2x)

6.Nf3 — 30.7% (265 parties)

Ambassadeurs : Ben Artzi, Ido (4x), Gligoric, Sofija (3x), Spassky, Boris Vasily (2x), Ivkov, Borislav (2x), Keene, Raymond D (2x), Bennet, William D (2x), Kurpnieks, Vairis (2x), Ciesielski, Stefan (2x)

6.e4 — 4.5% (39 parties)

Ambassadeurs : Vaisser, Anatoli (2x), Smith, Richard (2x), Ludgate, Alan (1x), Simpson, James (1x), Vyzmanavin, Alexey (1x), Khalifman, Alexander (1x), Gligorić, Svetozar (1x), Ozanic, Marijan (1x)

6.a3 — 1.2% (10 parties)

Ambassadeurs : Besprizorny, G. (1x), Sarosy, Zoltan L (1x), Frambach, Klaus (1x), Mertens, Klaus (1x), Morell, Gonzalez Sebastian (1x), Fernandez Juan, Marcos (1x), Koelbl, Wolfgang (1x), Wiechmann, Gernot (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.Ne2	6.Nf3	6.e4	6.a3
<1800	66	61%	27%	5%	3%
1800-2200	385	63%	32%	3%	1%
2200-2600	311	61%	29%	7%	0%
2600+	13	62%	38%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6.Ne2	6.Nf3	6.e4	6.a3
1950s	12	50%	25%	—	8%
1960s	17	47%	47%	6%	—
1970s	13	38%	54%	8%	—
1980s	34	71%	21%	3%	—
1990s	78	67%	27%	1%	3%
2000s	147	59%	35%	1%	1%
2010s	429	62%	33%	3%	1%
2020s	132	62%	20%	17%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.Ne2	62%	62%	+0.3%
6.Nf3	33%	20%	▼ -12.2%
6.e4	3%	17%	▲ +14.1%
6.a3	1%	1%	-0.2%

Joueurs célèbres

Champions du monde dans cette position

Hou, Yifan — 1 partie

Parties historiques

6.Ne2 — 61.3% (528 parties)

1951 — Cross, James vs Eastman, Gavey — 1/2-1/2 — Forth Worth
1952 — Gawlikowski, Stanislaw vs Regedzinski, Teodor — 0-1 — Katowice POL
1956 — Tarnowski, Alfred vs Vukovic, Sava — 1-0 — Krynica POL
1956 — Padevsky, Nikola vs Keres, Paul — 1/2-1/2 — Moscow RUS
1956 — Padevsky, Nikola vs Keres, Paul Petrovich — 1/2-1/2 — 08, Moskva Alekhine-mem .56)

6.Nf3 — 30.7% (265 parties)

1952 — Geller, Efim P. vs Keres, Paul — 1-0 — Moscow RUS
1955 — Somers, Staf vs Deiseach, Donald — 1-0 — Antwerp BEL
1957 — Miguel, Nahuel vs Mangini, Jose Henrique de Mello — 1-0 — Rio de Janeiro BRA
1962 — Gligoric, Sofija vs Bak, Istvan — 1-0 — Sarajevo BIH
1963 — De Winter Gallegos, Willy vs Acevedo Milan, Armando — 0-1 — MEX-ch Mexico DF

6.e4 — 4.5% (39 parties)

1966 — Ludgate, Alan vs Simpson, James — 1-0 — BCF-ch U21 Sunderland
1970 — Gligorić, Svetozar vs Ozanic, Marijan — 1-0 — Vinkovci CRO
1985 — Vyzmanavin, Alexey vs Khalifman, Alexander — 1/2-1/2 — Lvov UKR
1998 — Vaisser, Anatoli vs Kostenko, Petr — 1/2-1/2 — Elista olm
2002 — Lanzev, Dmitriy vs Shensnovich, Vladimir — 0-1 — Tula RUS

6.a3 — 1.2% (10 parties)

1953 — Besprizorny, G. vs Sarosy, Zoltan L — 0-1 — Toronto CAN
1995 — Morell, Gonzalez Sebastian vs Fernandez Juan, Marcos — 0-1 — ?
1997 — Frambach, Klaus vs Mertens, Klaus — 0-1 — Wiesbaden GER
2006 — Riboldi, Raffaele vs Ornaghi, Lorenzo — 1-0 — Monza
2008 — Koelbl, Wolfgang vs Wiechmann, Gernot — 1-0 — Bayern

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