E05 — E05 - 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte f4….

Atouts. Les Blancs s'appuient sur une majorité de pions à l'centre (2 contre 1), les cases fortes f4, e5 et g5, la paire de fous et la colonne semi-ouverte c.

Côté adverse. Le fou enfermé en c8 et une pièce en prise (le pion en c4).

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1, le fou c1 et la tour a1).

Plans. Nc3 (Développer Nb1) ; Bg5 (Clouer Nf6) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte d5.

Atouts. Les Noirs s'appuient sur une majorité de pions à l'aile_dame (4 contre 2), la case forte d5, un avant-poste en d5, un fou actif en e7, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Les fous enfermés en c1 et g2.

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, ...Bg4, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...c5 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

-0.38 léger avantage noir. Base Masters : Blancs 26.7%, Nulles 62.9%, Noirs 10.4%.

Coups candidats

auto

Analyse coup par coup — 9 demi-coups commentés

1.d4 Avancée centrale — contrôle c5, e5. Prépare c4, e4, Nc3.
1…Nf6 Contrôle e4, d5.
2.c4 Avancée centrale — contrôle b5, d5. Prépare d4, Nc3, e4.
2…e6 Avancée centrale — contrôle d5, f5. Prépare d5, Be7, Bd6.
3.Nf3 Contrôle f4, c5, d5, e5.
3…d5 Avancée centrale — contrôle c4, e4. Prépare c5, e5.
4.g3 Prépare le fianchetto du Fou (Bg2).
4…Be7 Contrôle c4, e4, c5, f5.
5.Bg2 Contrôle f4, c5, d5, e5.

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● c4, ● c7
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● b7→a6, f7→e6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 4v2

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f4 (2v0), ● e5 (2v0), ● g5 (2v0)	● d5 (3v0)
Cases faibles	—	—
Centre	● e5 (2v0)	● d5 (3v0)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● c	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bg2	● Bg2 Enfermé (mob. 2)
Be7		● Be7 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Non développées	3 (● b1, ● c1, ● a1)	3 (● b8, ● c8, ● a8)

Sécurité du roi

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

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● d4-d5, ● e2-e3	● …c7-c6, ● …c7-c5, ● …e6-e5

Partie
1949 Oldenburg – Round 13 – Walther, Edgar – 1/2-1/2 – Wade, Robert G – G51 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 dxc4 5. Bg2 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Nbd7 9. Nbd2 c5 10. Nxc4 Ra7
1951 Mar del Plata zt – Round 7 – Wexler, Bernardo – 1-0 – Marini, Liam – G65 1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Qa5 10. Na3 c3
1962 Stockholm Interzonal – Round 11 – Bertok, Mario Jr. – 1/2-1/2 – Filip, Marius Liviu – G91 1. c4 e6 2. Nf3 Nf6 3. g3 d5 4. Bg2 Be7 5. d4 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Nbd2 Nc6
1963 Zenica ch YUG – Round 12 – Bukic, Enver – 1/2-1/2 – Bradvarevic, Aleksandar – G63 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nbd7 9. Nbd2 c5 10. dxc5 Bxc5
1964 Corr M – Round ? – Pettersson, W – 1-0 – Schrancz, Istvan – G1 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Nc6 9. Rd1 Nb4 10. Qxc4 b5
1964 EU Team Ch sf – Round 5.4 – Botez, Constantin – 1/2-1/2 – Fuchs, Reinhart – G71 1. c4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Qd5 10. Nbd2 Rd8
1966 Corr – Round 1 – Barda, Olaf – 1/2-1/2 – Rittner, Horst – G17 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. d4 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Qd5 10. Qxd5 Nxd5
1966 Sochi Chigorin Memorial 04th – Round 13 – Barcza, Gedeon – 1-0 – Bradvarevic, Aleksandar – G56 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. d4 O-O 6. c4 dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Bd7 10. Nbd2 Nb4
1966 Vrnjacka Banja – Round 1 – Bertok, Mario Jr. – 1-0 – Dely, Peter – G2 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Nbd7 9. Nbd2 c5 10. dxc5 c3
1967 Hoogovens – Round 5 – Ree, Hans – 1/2-1/2 – Robatsch, Karl – G36 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 b6 9. Qxc4 Bb7 10. Nc3 b5
1967 Maribor – Round 3 – Crepinsek, Ljubomir – 1/2-1/2 – Matanovic, Aleksandar – G21 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Nbd2 Nbd7
1968 Varna BUL – Round 6 – Vukic, Milan – 0-1 – Flesch, Janos – G17 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Qd5 10. Nbd2 Rd8
1968 Weimar ch DDR – Round 18 – Espig, Lutz – 0-1 – Brameyer, Hermann – G32 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 c5 9. Qxc4 Nbd7 10. Rd1 b5
1969 Danmarksmesterskabet – Round 6 – Norby, Peter H. – 1/2-1/2 – Jakobsen, Ole – G11 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. d4 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Nd5 10. a5 Ndb4
1969 Zagreb – Round 14 – Czerniak, Moshe – 1-0 – Barczay, Laszlo – G96 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nd5 9. Qxc4 b5 10. Qb3 bxa4
1972 Skopje ol (Men) fin-A – Round 11 – Korchnoi, Viktor – 1/2-1/2 – Ivkov, Borislav – G51 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Qd5 10. Nbd2 Rd8
1972 Skopje ol (Men) fin-A – Round 13 – Smyslov, Vassily – 1-0 – Medina-Garcia, Antonio – G75 1. c4 Nf6 2. d4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Ne5 Nbd7
1975 URS Team Ch – Round 1 – Korchnoi, Viktor – 1/2-1/2 – Kuzmin, Gennadi – G115 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nbd7 9. Nbd2 Nb6 10. Rd1 Bd7
1990 Linares 8th – Round 6 – Ivanchuk, Vasyl – 1/2-1/2 – Gulko, Boris – G33 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Nc6 10. Na3 Bxc5
42. Olympiad 2016 – Round 8.15 – Mareco, Sandro – 1-0 – Zhigalko, Andrey – G552 1. Nf3 d5 2. c4 e6 3. d4 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Qd5 10. Nbd2 Rd8
43. Olympiad 2018 – Round 11.1 – Li, Chao – 1/2-1/2 – Shankland, Sam – G697 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Nbd2 b5
43. Olympiad 2018 – Round 11.1 – Yu, Yangyi – 1/2-1/2 – So, Wesley – G696 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Nbd2 b5
43. Olympiad 2018 – Round 5.4 – Rodshtein, Maxim – 1/2-1/2 – So, Wesley – G339 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Nbd2 b5
5. Zurich CC Blitz 2016 – Round 4.1 – Giri, Anish – 1/2-1/2 – Kramnik, Vladimir – G10 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Qxc4 b6
7. Sinquefield Cup 2019 – Round 1.3 – Ding, Liren – 1/2-1/2 – So, Wesley – G3 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Qxc4 b6
Dortmund 1995 – Round 9 – Kramnik, Vladimir – 1-0 – Piket, Jeroen – G45 1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. c4 dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Qd5 10. Nbd2 Rd8
FIDE Grand Swiss 2025 – Round 2 – Vachier-Lagrave Maxime – 1-0 – Volokitin Andrei – G73 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bf5 7. O-O Be7 8. c4 dxc4 9. Bxc4 O-O 10. Re1 Nc6
FIDE World Cup 2017 – Round 1.1 – Piorun, Kacper – 1/2-1/2 – Hou, Yifan(HLJ) – G62 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Qxc4 b6
FIDE World Cup 2017 – Round 3.5 – Giri, Anish – 1-0 – Sethuraman, S.P. – G363 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Bg5 h6
FIDE World Cup 2019 – Round 3.2 – Ding, Liren – 1/2-1/2 – Firouzja, Alireza – G328 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Na5 10. Qc2 b6
FIDE World Cup 2025 – Round R4 Classical 2 – Karthik Venkataraman – 0-1 – Le Quang Liem – G564 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O h6 7. Re1 Bb6 8. Bb3 O-O 9. Nbd2 Ne7 10. Nc4 Be6
GCT Blitz YourNextMove 2016 – Round 9.5 – Aronian, Levon – 1-0 – Topalov, Veselin – G45 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Qxc4 b6
GRENKE Chess Classic 2018 – Round 4.4 – Aronian, Levon – 1/2-1/2 – Hou, Yifan(HLJ) – G19 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Qxc4 b6
Levitov Chess Week Rapid 2023 – Round 1.3 – Gelfand, Boris – 0-1 – Nepomniachtchi, Ian – G3 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 h6 9. Nbd2 Nc6 10. Nxc4 Nxd4
Levitov Chess Week Rapid 2023 – Round 2.5 – Grischuk, Alexander – 1/2-1/2 – Kramnik, Vladimir – G10 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Bd7 10. a5 Rc8
Levitov Chess Week Rapid 2023 – Round 3.2 – Gelfand, Boris – 1-0 – Grischuk, Alexander – G12 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Bd7 10. Bd2 b5
Linares 1991 – Round 8 – Kamsky, Gata – 0-1 – Speelman, Jon S – G17 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Nc6 10. Na3 Bxc5
Saint Louis Blitz 2019 – Round 15.1 – Aronian, Levon – 1/2-1/2 – Dominguez Perez, Leinier – G71 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Qxc4 b6
Saint Louis Rapid 2018 – Round 5.5 – So, Wesley – 0-1 – Dominguez Perez, Leinier – G25 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Nbd2 b5
Skopje ol (Men) fin-A 1972 – Round 11 – Korchnoi, Viktor – 1/2-1/2 – Ivkov, Borislav – G34 1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Qd5 10. Nbd2 Rd8
Superbet Chess Classic Romania 2025 – Round 4 – Caruana Fabiano – 1/2-1/2 – Abdusattorov Nodirbek – G16 1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 h6 10. Bd2 Qd5
Superbet Classic 2023 – Round 2.3 – Ding, Liren – 1/2-1/2 – Caruana, Fabiano – G8 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Na5 10. Qc2 b6
World Blitz 2019 – Round 15.23 – Sargissian, Gabriel – 1/2-1/2 – Nozdrachev, Vladislav – G1000 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Qxc4 b6
World Blitz 2019 – Round 17.14 – Adly, Ahmed – 1-0 – Nozdrachev, Vladislav – G1121 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Nbd2 b5
World Blitz 2021 – Round 15.3 – Dubov, Daniil – 1-0 – Martirosyan, Haik M. – G883 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 b6 9. Bg5 Bb7 10. Nbd2 b5
World Blitz 2021 – Round 17.6 – Giri, Anish – 1/2-1/2 – Martirosyan, Haik M. – G1027 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. d4 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 b6 9. Ne5 Ra7 10. Qxc4 Bb7
World Blitz 2021 – Round 21.4 – Dubov, Daniil – 1/2-1/2 – Giri, Anish – G1230 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 1/2-1/2
World Blitz 2023 – Round 3.16 – Kezin, Roman – 0-1 – Matlakov, Maxim – G150 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 h6 9. Rd1 Nc6 10. Qxc4 e5
World Rapid 2016 – Round 5.27 – Matlakov, Maxim – 1-0 – Saeed, Ishaq – G186 1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Nc6 9. Qxc4 Rb8 10. Nc3 Nb4
World Rapid 2021 – Round 1.7 – Giri, Anish – 1/2-1/2 – Pichot, Alan – G56 1. c4 Nf6 2. g3 e6 3. Bg2 d5 4. Nf3 Be7 5. O-O O-O 6. d4 dxc4 7. Qc2 a6 8. a4 c5 9. dxc5 Bxc5 10. Qxc4 Nbd7
World Rapid 2021 – Round 9.47 – Kozak, Adam – 1/2-1/2 – Martirosyan, Haik M. – G540 1. Nf3 Nf6 2. g3 d5 3. Bg2 e6 4. O-O Be7 5. c4 O-O 6. d4 dxc4 7. Qc2 a6 8. a4 b6 9. Bg5 Bb7 10. Qxc4 Nbd7

E05k — Open Classical

1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.a4

Eval: [+0.19]

Les coups candidats

8…Bd7 — 82.8% (8288 parties) →

Ambassadeurs : Beliavsky, Alexander G (37x), Kozul, Zdenko (36x), Romanishin, Oleg M (33x), Armani, Giuseppe (21x), Rawlings, Alan J C (20x), Salzmann, Stefan (20x), Karjakin, Sergey (19x), Pigusov, Evgeny (17x)

8…Nc6 — 7.4% (736 parties)

Ambassadeurs : Repkova, Eva (10x), Doda, Zbigniew (5x), King, Daniel J (5x), Panno, Oscar (5x), Zatonskih, Anna (5x), Prandstetter, Eduard (4x), Ivkov, Borislav (4x), Romanishin, Oleg M (4x)

8…c5 — 4.5% (451 parties)

Ambassadeurs : Garifullina, Leya (6x), Ozen, Bahadir (5x), Norri, Joose (4x), Tatenhorst, Volker (3x), So, Wesley (3x), Aronian, Levon (3x), Popov, Ivan (3x), Abasov, Nijat (3x)

8…Nbd7 — 3.3% (332 parties)

Ambassadeurs : Lengyel, Bela (4x), Suarez Pousa, Diego (4x), Flear, Glenn C (2x), Herrera, Irisberto (2x), Gorelov, Sergey G (2x), Spassov, Liuben (2x), Vymazal, Bronislav (2x), Rendboe, John Filip (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8…Bd7	8…Nc6	8…c5	8…Nbd7
<1800	109	81%	4%	7%	4%
1800-2200	2406	80%	8%	4%	5%
2200-2600	6246	84%	7%	4%	3%
2600+	724	90%	3%	5%	1%

Évolution par décennie (% des parties)

Décennie	N parties	8…Bd7	8…Nc6	8…c5	8…Nbd7
1940s	2	—	50%	—	50%
1950s	3	—	33%	67%	—
1960s	16	12%	44%	19%	12%
1970s	121	40%	34%	12%	7%
1980s	346	67%	14%	8%	8%
1990s	788	71%	11%	10%	6%
2000s	1523	82%	8%	4%	4%
2010s	4381	85%	7%	4%	3%
2020s	2832	87%	5%	3%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8…Bd7	85%	87%	▲ +2.7%
8…Nc6	7%	5%	▼ -2.1%
8…c5	4%	3%	-0.4%
8…Nbd7	3%	2%	▼ -0.9%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Aleksandr — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Ju, Wenjun — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Carlsen, Magnus — 8 parties
Smyslov, Vladimir — 5 parties
Kasparov, Garry — 2 parties
Tal, Mikhail — 2 parties

Parties historiques

8…Bd7 — 82.8% (8288 parties)

1966 — Smyslov, Vladimir vs Kluger, Gyula — 1/2-1/2 — Polanica Zdroj POL
1966 — Honfi, K. vs Dely, Peter — 1/2-1/2 — Budapest HUN
1974 — Rogoff, Kenneth vs Barczay, Laszlo — 1/2-1/2 — Polancia Zdroj
1974 — Enklaar, Bert vs Dely, Peter — 1/2-1/2 — Amsterdam II
1975 — Liebert, Heinz vs Barczay, Laszlo — 0-1 — Szolnok

8…Nc6 — 7.4% (736 parties)

1949 — Najdorf, Miguel vs Bolbochan, J. — 1/2-1/2 — Buenos Aires ARG
1954 — Bulat, Ante vs Lukin, Albert — 0-1 — Yugoslavia
1964 — Pettersson, W vs Schrancz, Istvan — 1-0 — cr M
1964 — Botez, Constantin vs Fuchs, Reinhart — 1/2-1/2 — Sinaia
1966 — Barda, Olaf vs Rittner, Horst — 1/2-1/2 — cr.

8…c5 — 4.5% (451 parties)

1951 — Wexler, Bernardo vs Marini, Liam — 1-0 — Mar del Plata ARG
1953 — Estner vs Heemsoth, Hermann — 0-1 — cr.
1962 — Bertok, Mario Jr. vs Filip, Marius Liviu — 1/2-1/2 — Stockholm SWE
1967 — Crepinsek, Ljubomir vs Matanovic, Aleksandar — 1/2-1/2 — Maribor
1968 — Espig, Lutz vs Brameyer, Hermann — 0-1 — Weimar ch DDR

8…Nbd7 — 3.3% (332 parties)

1949 — Walther, Edgar vs Wade, Robert G — 1/2-1/2 — Oldenburg GER
1963 — Bukic, Enver vs Bradvarevic, Aleksandar — 1/2-1/2 — Zenica ch YUG
1966 — Bertok, Mario Jr. vs Dely, Peter — 1-0 — Vrnjacka Banja SRB
1973 — Tal, Mikhail vs Kozlov, Vladimir N — 1-0 — Riga LAT
1975 — Korchnoi, Viktor vs Kuzmin, Gennadiy — 1/2-1/2 — Riga LAT

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