E43h — Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3 O-O 7.O-O

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3 Bb7 6.Bd3 O-O 7.O-O * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur les cases fortes b5 et e5, un fou actif en d3 et la paire de fous.

En contrepartie. Plusieurs pièces dorment encore (le fou c1 et la tour a1).

Plans. Bd2 (Développer Bc1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur des fous actifs en b4 et b7 et la paire de fous.

Côté adverse. Le fou enfermé en c1.

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

Plans. ...Nc6 (Développer Nb8) ; ...Bg4 (Clouer Nf3) ; ...c5 (Rupture) ; ...d6 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

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	● b5 (2v0), ● e5 (2v0)	—
Cases faibles	● e4	—
Centre	● d4 (2v0), ● e5 (2v0)	● d5 (3v2)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bd3	● Bd3 Actif (mob. 7)
Bb4		● Bb4 Actif (mob. 6)
Bb7		● Bb7 Actif (mob. 6)
Paire de fous	● Oui	● Oui
Non développées	2 (c1, a1)	2 (b8, a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e3-e4	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
1931 Buenos Aires – Round 1 – Barale Lukacs, Elza – 0-1 – Bolbochan, J. – G25 1. d4 Nf6 2. Nf3 e6 3. c4 b6 4. Nc3 Bb7 5. e3 Bb4 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 d6 9. Qc2 Nbd7 10. e4 e5
1937 Tbilisi ch-URS – Round 1 – Alatortsev, Vladimir N. – 0-1 – Lisitsin, Georgy – G52 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 O-O 6. Bd3 Bb7 7. O-O c5 8. Na4 cxd4 9. exd4 Be7 10. a3 Qc7
1938 AVRO – Round 1 – Reshevsky, Samuel – 1/2-1/2 – Alekhine, Alexander – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd3 Bb7 7. O-O Bxc3 8. bxc3 Be4 9. Bxe4 Nxe4 10. Qc2 f5
1939 Leningrad/Moscow – Round 2 – Keres, Paul – 1/2-1/2 – Belavenets, Liudmil – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8. bxc3 d6 9. Qc2 Nbd7 10. e4 e5
1949 URS Ch, semi final – Round 1 – Simagin, Vladimir – 1-0 – Rovner, Dmitry – G13 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 Bb4 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 d6 9. Nd2 e5 10. e4 Re8
1950 Moskou ch-URS – Round 1 – Petrosian, Tigran A. – 1/2-1/2 – Boleslavsky, Isaac – G51 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 Bb4 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 d6 9. Nd2 e5 10. e4 Re8
1952 Zuerich LB – Round 1 – Udovcic, Mijo – 1-0 – Toran Albero, Roman – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 O-O 6. Bd3 Bb7 7. O-O Bxc3 8. bxc3 Be4 9. Be2 d6 10. Ne1 c5
1953 GDR Ch Jena GER – Round 4 – Schlieder, Rolf – 1/2-1/2 – Rittner, Horst – G7 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 d6 9. Qe2 Nbd7 10. e4 e5
1953 Opatija – Round 16 – Unzicker, Wolfgang – 1-0 – Kupper, Josef – G113 1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nc3 O-O 7. O-O c5 8. Na4 cxd4 9. a3 Be7 10. exd4 Qc7
1953 Zagreb – Round 13 – Udovcic, Mijo – 1-0 – Trifunovic, Petar – G103 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Qe2 d5 9. a3 cxd4 10. exd4 Bxc3
1954 Olympiad final A – Round 10 – Najdorf, Miguel – 1-0 – Porath, Yosef – G102 1. c4 Nf6 2. Nf3 b6 3. d4 Bb7 4. e3 e6 5. Bd3 Bb4+ 6. Nc3 O-O 7. O-O c5 8. Na4 cxd4 9. a3 Be7 10. exd4 Bxf3
1954 URS Ch sf Gorky – Round 18 – Borisenko, Georgy K – 1-0 – Uusi, Gunnar – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. a3 Be7 10. exd4 Qc7
1955 Moskou ch-URS – Round 1 – Borisenko, Georgy K – 1-0 – Spassky, Boris V. – G43 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Bxf3 10. Qxf3 Nc6
1956 Hastings5657 – Round 1 – Szabo, Laszlo – 1/2-1/2 – Horseman, DG. – G3 1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. e3 b6 5. d4 Bb7 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. a3 Be7 10. exd4 Qc7
1956 Hastings5657 – Round 7 – Olafsson, Fridrik – 1-0 – Horseman, DG. – G30 1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. d4 O-O 5. e3 b6 6. Bd3 Bb7 7. O-O c5 8. Bd2 cxd4 9. exd4 Nc6 10. Qe2 Rc8
1957 Hastings5758 – Round 1 – Gligorić, Svetozar – 1-0 – Fazekas, Stephan – G8 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Bd2 cxd4 9. exd4 d5 10. cxd5 exd5
1957 Rio de Janeiro zt – Round 1 – Najdorf, Miguel – 1-0 – Mangini, Jose Henrique de Mello – G34 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Nf3 Bb7 7. O-O Bxc3 8. bxc3 d6 9. Nd2 e5 10. e4 Re8
1957 URS Ch, semi final – Round 16 – Borisenko, Georgy K – 1-0 – Muhutdinov, Marat – G156 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 O-O 6. Bd3 Bb7 7. O-O c5 8. Na4 cxd4 9. exd4 Ne4 10. c5 bxc5
1958 JUG-13ch – Round 1 – Gligorić, Svetozar – 1-0 – Janosevic, Dragoljub – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 b6 6. Bd3 Bb7 7. O-O c5 8. Bd2 d5 9. cxd5 exd5 10. a3 Bxc3
1958 JUG-13ch – Round 3 – Gligorić, Svetozar – 1/2-1/2 – Sokolov, Vladimir – G2 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Bb4 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 Ne4 9. Ne1 f5 10. f3 Nf6
1958 Munich olm prel – Round 2 – Sanguineti, Raúl Carlos – 1-0 – Bilek, Istvan – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd3 Bb7 7. O-O c5 8. Bd2 cxd4 9. exd4 d5 10. cxd5 Nxd5
1958 Torneo de las Americas 1st – Round 14 – Bisguier, Arthur B – 1-0 – Perez Perez, Francisco Jose – G72 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Bd2 cxd4 9. exd4 d5 10. cxd5 Bxc3
1958 Torneo de las Americas 1st – Round 4 – Panno, Oscar – 1-0 – Davila, Edmundo – G20 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Be7 10. Re1 d6
1959 Argentina – Round 7 – Fenoglio, Virgilio – 1-0 – Caterine Visconti, Ismael David – G35 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 b6 6. Bd3 Bb7 7. O-O Bxc3 8. bxc3 d6 9. Qe2 Re8 10. Rd1 Qe7
1959 Hastings5960 – Round 7 – Gligorić, Svetozar – 1-0 – Golombek, Harry – G31 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd3 Bb7 7. O-O c5 8. Bd2 d5 9. cxd5 exd5 10. a3 Bxc3
1959 URS-ch26 – Round 19 – Polugaevsky, Lev – 0-1 – Geller, Efim P – G14 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd3 Bb7 7. O-O c5 8. Qe2 d5 9. cxd5 exd5 10. a3 Bxc3
1960 Berg en Dal zt – Round 9 – Ojanen, Kaarle S – 1/2-1/2 – Dueckstein, Andreas – G9 1. c4 e6 2. d4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 O-O 7. O-O c5 8. dxc5 Bxc3 9. bxc3 bxc5 10. Nd2 d5
1960 BRA-ch27 – Round 2 – Alves, Francisco H B Severino – 0-1 – Mendes, Silvio Luiz Teixeira – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. a3 Bxc3 9. bxc3 Nc6 10. e4 Ne8
1960 Leipzig olm prel – Round 8 – Bobotsov, Milko G – 1-0 – Porath, Yosef – G260 1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. e3 Bb7 5. d4 Bb4 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 d6 9. Qc2 Re8 10. e4 e5
1961 Montevideo – Round 9 – Rossetto, Hector – 1/2-1/2 – Recalde, Eleuterio – G41 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nc3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 d5 10. c5 bxc5
1962 It Bamberg GER – Round 8 – Hottes, Dieter – 0-1 – Hecht, Hans-Joachim – G37 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8. bxc3 Be4 9. Be2 d6 10. Nd2 Bb7
1962 Varna olm – Round 6 – Minev, Nikolay N – 1/2-1/2 – Hecht, Hans-Joachim – G155 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 Be4 9. Qc2 Bxd3 10. Qxd3 d6
1963 Alekhine Memorial – Round 9 – Gligoric, Svetozar – 1/2-1/2 – Keres, Paul Petrovich – G61 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Bd2 cxd4 9. exd4 d5 10. cxd5 Nxd5
1963 Fortaleza zt – Round 13 – Asfora, Eduardo Hasbum – 1-0 – Quinones Carrillo, Oscar – G69 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. e3 Bb4 6. Bd3 O-O 7. O-O c5 8. a3 Bxc3 9. bxc3 d6 10. Qe2 Nc6
1963 Halle zt – Round 1 – Kanko, Ilkka – 0-1 – Larsen, Benjamin Holsko – G32 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd3 Bb7 7. O-O Bxc3 8. bxc3 d6 9. Nd2 e5 10. f4 Re8
1963 Halle zt – Round 1 – Portisch, Lajos – 1-0 – Larsen, Benjamin Holsko – G10 1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd3 Bb7 7. O-O Bxc3 8. bxc3 Be4 9. Be2 c5 10. Nd2 Bb7
1963 Rubinstein Memorial – Round 1 – Kluger, Gyula – 1/2-1/2 – Liebert, Heinz – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8. bxc3 Be4 9. Be2 c5 10. Nd2 Bb7
1963 Sweden – Round 5 – Fridh, Anton – 1/2-1/2 – Skold, Kristian – G15 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 Ne4 9. Nd2 Nxd2 10. Bxd2 f5
1964 ARG Ch – Round 7 – Wexler, Bernardo – 1/2-1/2 – De Las Heras, Juan Carlos – G30 1. c4 Nf6 2. d4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 O-O 7. O-O c5 8. Bd2 cxd4 9. exd4 d5 10. a3 Be7
1964 Capablanca Memorial – Round 13 – Letelier Martner, Rene – 1/2-1/2 – Smyslov, Vladimir – G127 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Ne2 cxd4 9. Nexd4 Re8 10. Qe2 Ne4
1964 Kecskemet zt – Round 1 – Gheorghiu, Florin – 1/2-1/2 – Hecht, Hans-Joachim – G12 1. d4 e6 2. c4 Nf6 3. Nf3 Bb4+ 4. Nc3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 Be4 9. Be2 d6 10. a4 Nbd7
1964 UKR Ch – Round 16 – Zilberman, Nathan R – 0-1 – Kostiuchenko, Alexander – G101 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Nc3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 d6 9. Nd2 e5 10. e4 Re8
1964 URS – Round ? – Borisenko, Georgy K – 1-0 – Atamanov, Andrey – G13 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 d5 9. cxd5 exd5 10. a4 Ne4
1965 New York ch-USA – Round 9 – Reshevsky, Samuel – 1-0 – Fischer, Raphael – G21 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8. bxc3 Be4 9. Qc2 Bxd3 10. Qxd3 d6
1965 Zagreb – Round 6 – Filip, Marius Liviu – 1/2-1/2 – Bronstein, David I – G67 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Bd2 d6 9. Qe2 Nbd7 10. a3 Bxc3
1966 Harrachov U26 – Round 4 – Plachetka, Jan – 1/2-1/2 – Treybal, Dusan – G13 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 Bb4 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 Ne4 9. Qc2 f5 10. Nd2 Qh4
1966 Hungary – Round 1 – Kluger, Gyula – 1/2-1/2 – Csom, I. – G21 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Re8 8. Bd2 d5 9. Nxd5 Nxd5 10. cxd5 Bxd2
1966 Hungary – Round 1 – Portisch, Ferenc – 1/2-1/2 – Flesch, János – G29 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Be7 10. a3 d6
1966 La Habana olm fin-B – Round 7 – Vranesic, Zvonko – 1/2-1/2 – O'Kelly de Galway, Alberic – G26 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Ne2 cxd4 9. exd4 d5 10. Bg5 dxc4
1966 Santa Monica – Round 3 – Reshevsky, Samuel – 1/2-1/2 – Spassky, Boris V. – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. a3 Be7 10. exd4 d6
1967 Halle zt Halle GER – Round 1 – Aguilar Petersen, Martin Alejandro – 1/2-1/2 – Portisch, Ferenc – G1 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Nf3 Bb7 7. O-O c5 8. Na4 cxd4 9. exd4 Re8 10. a3 Bf8
1967 IBM – Round 9 – Pachman, Ludek – 1/2-1/2 – Langeweg, Kick – G32 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Qc7 10. a3 Be7
1967 October Revolution 50 – Round 1 – Gufeld, Eduard – 1/2-1/2 – Vladimirov, Boris T – G26 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 Bb4 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Be7 10. Re1 d6
1967 Oxford ch-BCF – Round 7 – Ludgate, Alan – 1/2-1/2 – Haygarth, Michael J – G63 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8. bxc3 d6 9. Qc2 Nbd7 10. Ba3 Re8
1968 Palma de Mallorca – Round 6 – Gheorghiu, Florin – 1/2-1/2 – Spassky, Boris Vasily – G55 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6 6. Nf3 Bb7 7. O-O c5 8. Na4 cxd4 9. exd4 Be7 10. Re1 d6
1968 Palma de Mallorca – Round 8 – Visier Segovia, Fernando – 0-1 – Petrosian, Tigran A. – G72 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. a3 Bxc3 9. bxc3 Qc7 10. Nd2 Nc6
1968 Zuerich training – Round ? – Keres, Paul Petrovich – 1-0 – Kupper, Josef – G2 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 Be4 9. Qc2 d5 10. Bxe4 Nxe4
1969 Hastings6970 – Round 6 – Gligorić, Svetozar – 1-0 – Timman, Jan H – G25 1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Qc7 10. a3 Be7
1969 Palma de Mallorca – Round 11 – Pomar Salamanca, Arturo – 1/2-1/2 – Panno, Oscar – G94 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Bd2 d6 9. Qe2 Nbd7 10. Rfd1 Qe7
1972 Skopje ol (Men) fin-A – Round 1 – Bobotsov, Milko G – 1/2-1/2 – Gheorghiu, Florin – G151 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Be7 10. Nc3 d5
1972 Skopje ol (Men) fin-A – Round 2 – Uddenfeldt, Dan – 1-0 – Visier Segovia, Fernando – G155 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 O-O 7. O-O c5 8. a3 Bxc3 9. bxc3 Qc7 10. Bb2 d6
1972 Skopje ol (Men) fin-A – Round 6 – Delgado Suarez, Simon – 0-1 – Sloth, Jorn – G156 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8. bxc3 Be4 9. Qc2 Bxd3 10. Qxd3 d6
4. Norway Chess 2016 – Round 9.4 – Harikrishna, Pentala – 1/2-1/2 – Aronian, Levon – G43 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. a3 Bd6 10. exd4 Nc6
40. Olympiad Open 2012 – Round 3.18 – Hracek, Zbynek – 1/2-1/2 – Kvon, Andrey – G174 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 O-O 6. Bd3 Bb7 7. O-O c5 8. Na4 cxd4 9. exd4 Be7 10. a3 Bxf3
42. Olympiad 2016 – Round 9.21 – Lupulescu, Constantin – 1/2-1/2 – Pelletier, Yannick – G634 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 Bb4 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Re8 10. a3 Bf8
5. Kings Tournament 2011 – Round 10 – Carlsen, Magnus – 1/2-1/2 – Karjakin, Sergey – G28 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Re8 10. a3 Bf8
57. ch-RUS 2004 – Round 7 – Dreev, Aleksey – 1/2-1/2 – Motylev, Alexander – G25 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 Bb7 7. O-O Bxc3 8. bxc3 Ne4 9. Ne1 f5 10. f3 Ng5
American Cup Champ 2023 – Round 1.3 – Robson, Ray – 1/2-1/2 – Caruana, Fabiano – G9 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd3 Bb7 7. O-O c5 8. Re1 d5 9. cxd5 Nxd5 10. Bd2 cxd4
Biel Interzonal 1993 – Round 10 – Gelfand, Boris – 1/2-1/2 – Adams, Michael – G223 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8. bxc3 c5 9. Nd2 Nc6 10. Nb3 a5
FIDE World Blitz Championship 2014 – Round 8.28 – Wojtaszek, Radoslaw – 1-0 – Moiseenko, Alexander – G64 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O Re8 8. Bd2 d6 9. a3 Bxc3 10. Bxc3 Ne4
FIDE World Rapid 2014 – Round 15.41 – Debashis, Das – 1-0 – Sokolov, Ivan. – G343 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O 5. e3 b6 6. Bd3 Bb7 7. O-O c5 8. Na4 cxd4 9. exd4 Re8 10. Bf4 Bxf3
Fontys, Tilburg NED 1998 – Round 4 – Sadler, Matthew D – 1-0 – Adams, Michael – G3 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8. bxc3 c5 9. a4 d6 10. Ba3 Ne4
GCT Blitz Paris 2017 – Round 14.2 – Mamedyarov, Shakhriyar – 0-1 – Karjakin, Sergey – G67 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Bxf3 10. Qxf3 Nc6
Melody Amber, Blindfold, Monaco 1995 – Round 4 – Kamsky, Gata – 1/2-1/2 – Ivanchuk, Vasyl – G16 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Bd2 d6 9. a3 Bxc3 10. Bxc3 Ne4
Niksic 1978 – Round 9 – Gligoric, Svetozar – 1/2-1/2 – Portisch, Lajos – G23 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Re8 10. Bg5 h6
Olympiad 2002 – Round 10 – Izoria, Zviad – 1/2-1/2 – Tiviakov, Sergei – G329 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 Bb4 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Re8 10. a3 Bf8
Roquebrune rapid 1992 – Round 10 – Speelman, Jon S – 1/2-1/2 – Ivanchuk, Vasyl – G32 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6 6. Bd3 Bb7 7. O-O c5 8. Na4 cxd4 9. a3 Be7 10. exd4 Bxf3
SportAccord Blitz Men 2012 – Round 7.7 – Wang, Hao(ZJWZ) – 1/2-1/2 – Nakamura, Hikaru – G53 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 Ne4 9. Qc2 f5 10. Nd2 Nxd2
SportAccord Blitz Men 2013 – Round 20.2 – Wang, Hao(ZJWZ) – 1-0 – Kamsky, Gata – G151 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Bd2 d6 9. Qe2 Nbd7 10. Rad1 Qe7
Szirak Interzonal 1987 – Round 16 – Milos, Gilberto – 0-1 – Andersson, Ulf 1949 – G29 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O Bxc3 8. bxc3 Be4 9. Ng5 Bxd3 10. Qxd3 h6
Vienna Millenium 1996 – Round 9 – Jussupow, Artur – 1/2-1/2 – Korchnoi, Viktor – G25 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Re8 10. a3 Bf8
World Blitz 2015 – Round 13.18 – Melkumyan, Hrant – 1-0 – Duda, Jacob – G791 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 d5 10. c5 bxc5
World Blitz 2022 – Round 18.55 – Urazayev, Arystanbek – 1-0 – Jumabayev, Rinat – G980 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O c5 8. Re1 d5 9. cxd5 Nxd5 10. Bd2 cxd4
World Blitz 2023 – Round 5.23 – Gareyev, Timur – 1/2-1/2 – Aronian, Levon – G281 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Bd2 cxd4 9. exd4 d5 10. cxd5 Bxc3
World Rapid 2016 – Round 9.33 – Debashis, Das – 1/2-1/2 – Jobava, Baadur – G354 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. exd4 Be7 10. Re1 d6
World Rapid 2021 – Round 3.74 – Moroni, Leonardo – 0-1 – Martirosyan, Haik M. – G192 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Bb7 6. Bd3 O-O 7. O-O Bxc3 8. bxc3 d6 9. Ne1 e5 10. f3 e4

E43h — Nimzowitsch

1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 b6 5.Nf3 Bb7 6.Bd3 O-O 7.O-O

Eval: [+0.31]

Les coups candidats

7…d5 — 38.6% (1285 parties) →

Ambassadeurs : Malaniuk, Vladimir P (8x), Batsiashvili, Nino (8x), Borisenko, Georgy K (6x), Bisguier, Arthur B (6x), Neverov, Valeriy (6x), Chatalbashev, Boris (6x), Petrosian, Tigran A. (5x), Huebner, Robert (5x)

7…c5 — 28.3% (943 parties) →

Ambassadeurs : Lukacs, Peter (12x), De Firmian, Nick (12x), Muir, Andrew J (8x), Gligoric, Svetozar (7x), Huss, Andreas (7x), Visier Segovia, Fernando (6x), Keene, Raymond D (6x), Gligorić, Svetozar (5x)

7…Bxc3 — 27.2% (906 parties)

Ambassadeurs : Romanishin, Oleg M (10x), Reshevsky, Samuel (4x), Brunner, Nicolas (4x), Hecht, Hans-Joachim (3x), Taimanov, Mark (3x), Sharif, Mehrshad (3x), Bisguier, Arthur B (3x), Tal, Mikhail (3x)

7…d6 — 2.3% (78 parties)

Ambassadeurs : Georgiev, Vladimir (2x), Straat, Evert (1x), Mulder, Emile (1x), Svalberg, Charles (1x), Rubin, Gean (1x), Sehlstedt, Berndt (1x), Sillence Davis, Michael (1x), Garcia Soler, Juan (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	7…d5	7…c5	7…Bxc3	7…d6
<1800	72	32%	21%	39%	1%
1800-2200	867	39%	19%	34%	5%
2200-2600	1626	38%	35%	23%	1%
2600+	164	44%	37%	16%	1%

Évolution par décennie (% des parties)

Décennie	N parties	7…d5	7…c5	7…Bxc3	7…d6
1920s	5	20%	20%	40%	20%
1930s	10	40%	10%	50%	—
1940s	4	50%	—	50%	—
1950s	61	39%	36%	21%	3%
1960s	110	52%	21%	24%	1%
1970s	143	27%	43%	30%	—
1980s	228	36%	36%	23%	—
1990s	384	38%	30%	26%	3%
2000s	714	35%	28%	28%	3%
2010s	1350	41%	25%	28%	2%
2020s	318	41%	30%	25%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
7…d5	41%	41%	-0.1%
7…c5	25%	30%	▲ +4.5%
7…Bxc3	28%	25%	▼ -3.6%
7…d6	2%	3%	+0.1%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 7 parties
Carlsen, Magnus — 3 parties
Ju, Wenjun — 3 parties
Alekhine, Alexander — 2 parties
Smyslov, Vladimir — 2 parties
Botvinnik, Mikhail — 1 partie
Euwe, Max — 1 partie

Parties historiques

7…d5 — 38.6% (1285 parties)

1928 — Yates, Frederic D vs Colle, Edgar — 1-0 — Hastings Town Hall
1931 — Alatortsev, Vladimir N. vs Lisitsin, Georgy — 0-1 — Moskou ch-URS
1931 — Horowitz, Albert Israel vs Albert-Kevitz, Alexan — 1-0 — New York, NY USA
1931 — Horowitz, Albert Israel vs Kevitz, Alexander — 1-0 — New York, NY USA
1932 — Alatortsev, Vladimir N. vs Botvinnik, Mikhail — 0-1 — Leningrad training

7…c5 — 28.3% (943 parties)

1926 — Bogoljubow, Efim vs Saemisch, Friedrich — 1/2-1/2 — Munich GER
1937 — Alatortsev, Vladimir N. vs Lisitsin, Georgy — 0-1 — Tbilisi ch-URS
1953 — Unzicker, Wolfgang vs Kupper, Josef — 1-0 — Opatija
1953 — Udovcic, Mijo vs Trifunovic, Petar — 1-0 — Zagreb CRO
1954 — Najdorf, Miguel vs Porath, Yosef — 1-0 — Amsterdam NED

7…Bxc3 — 27.2% (906 parties)

1921 — Tartakower, Savielly vs Spielmann, Rudolf — 1/2-1/2 — Vienna m1 Vienna AUT
1929 — Van den Bosch, Johannes vs Straat, Evert — 1-0 — Amsterdam NED
1930 — Canelon Leal, Genesis Amatis vs Voellmy, Erwin — 1-0 — Lausanne SUI
1931 — Barale Lukacs, Elza vs Bolbochan, J. — 0-1 — Buenos Aires ARG
1938 — Reshevsky, Samuel vs Alekhine, Alexander — 1/2-1/2 — A.V.R.O. Amsterdam

7…d6 — 2.3% (78 parties)

1929 — Straat, Evert vs Mulder, Emile — 1-0 — Amsterdam NED
1957 — Svalberg, Charles vs Rubin, Gean — 0-1 — Fresno, CA
1957 — Sehlstedt, Berndt vs Sillence Davis, Michael — 0-1 — Reykjavik ISL
1960 — Garcia Soler, Juan vs De Lange, Daan — 0-1 — Leipzig olm prel
1991 — Wocke, Ruediger vs Seeck, Klaus — 0-1 — Regionalliga NordN

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