E11g — Bogo-Indian: 4.Bd2

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 ● 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 e5 et g5, un fou actif en d2 et la paire de fous.

Côté adverse. Le fou enfermé en c8, le roi resté au centre et une pièce en prise (le fou en b4).

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b1, le fou f1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; e4 (Centre d4+e4, menace e5, libère Bf1) ; Nc3 (Développer Nb1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur un fou actif en b4 et la paire de fous.

Côté adverse. Le fou enfermé en f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b8, le fou c8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...Nc6 (Développer Nb8) ; ...Bg4 (Clouer Nf3) ; ...c5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d7→e6, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v0), ● g5 (2v0)	—
Cases faibles	—	—
Centre	● d4 (1v0), ● e5 (2v0)	● d5 (2v1), ● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 0)
Bd2	● Bd2 Actif (mob. 7)
Bb4		● Bb4 Actif (mob. 8)
Bc8		● Bc8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Clouages	● bishop d2	—
Non développées	4 (b1, f1, a1, h1)	4 (b8, c8, a8, h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Au centre !	● Au centre !
Droits de roque	O-O / O-O-O	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c4-c5, ● d4-d5, ● e2-e3	● …c7-c6, ● …c7-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
1. GRENKE Chess Classic 2013 – Round 9.3 – Caruana, Fabiano – 0-1 – Adams, Michael – G22 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. O-O b6 9. Rd1 O-O 10. Bf4 Bb7
1926 Hastings Premier /27 7th – Round 2 – Norman, George – 0-1 – Sergeant, Edward – G6 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. e3 O-O 7. Qc2 c5 8. dxc5 Bxc5 9. a3 Nc6 10. cxd5 exd5
1938 Bad Oeynhausen – Round 5 – Nowarra, Heinz – 1/2-1/2 – Rellstab, Ludwig – G42 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Qc2 c6 7. e3 O-O 8. Bd3 b6 9. O-O Nbd7 10. cxd5 cxd5
1939 Buenos Aires ol f-A – Round 13 – da Silva Rocha, Adhemar – 1-0 – Poulsen, Christian – G250 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Qc2 O-O 7. e4 dxe4 8. Nxe4 Nbd7 9. O-O-O b6 10. Ne5 Bb7
1945 USA-URS radio-m – Round 2 – Lilienthal, Andor – 1/2-1/2 – Pinkus, Albert – G11 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Qc2 Nbd7 7. e4 dxe4 8. Nxe4 c6 9. O-O-O b6 10. Bd3 Bb7
1950 Moscow RUS – Round 1 – Golovko, Alexandr – 0-1 – Averbakh, Yuri L – G6 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 Nbd7 7. O-O O-O 8. Qc2 c6 9. a4 a5 10. Nc3 b6
1956 CSR Ch – Round 5 – Opocensky, Karel – 1-0 – Florian, Jaromir – G42 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. g3 O-O 7. Bg2 c6 8. O-O b6 9. Qa4 Bb7 10. Rac1 a6
1958 Argentina – Round 6 – Foguelman, Alberto – 1/2-1/2 – Espinosa Flores, Rafael Emilio – G46 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 dxc4 7. Qa4+ Bd7 8. Qxc4 Bc6 9. O-O O-O 10. Nc3 Nbd7
1959 Mar del Plata – Round 1 – Abreu Sanchez, Leonel Jesus – 1/2-1/2 – Wexler, Bernardo – G37 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. e3 O-O 7. cxd5 exd5 8. Bd3 c5 9. dxc5 Bxc5 10. O-O Bg4
1959 Santiago – Round 6 – Ivkov, Borislav – 1-0 – Abreu Sanchez, Leonel Jesus – G36 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. cxd5 exd5 7. Qc2 O-O 8. Bg5 h6 9. Bf4 c6 10. e3 Nbd7
1960 BUL-ch14 Sofia BUL – Round 18 – Popov, Luben – 1/2-1/2 – Dimitrov, Ilija – G68 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Be7 5. Nc3 O-O 6. d5 d6 7. e4 e5 8. Be2 Na6 9. Qc2 c5 10. O-O Ne8
1962 Varna olm – Round 6 – Paidousis, Aristidis – 0-1 – Mohrlok, Dieter – G279 1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. e3 O-O 7. Rc1 Nbd7 8. Bd3 c5 9. O-O b6 10. cxd5 exd5
1963 Asztalos Memorial 6th – Round 5 – Honfi, Karoly – 1/2-1/2 – Dely, Peter – G15 1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Ne4 7. O-O Nxd2 8. Nbxd2 O-O 9. e4 dxe4 10. Nxe4 Nd7
1964 Capablanca Memorial – Round 1 – Bielicki, Carlos – 0-1 – Rossetto, Hector – G2 1. c4 e6 2. d4 Nf6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Nbd7 7. Qc2 O-O 8. O-O c6 9. Rd1 Ne4 10. Nc3 f5
1964 Tel Aviv olm fin-D – Round 2 – Hadjikipris, A. – 0-1 – Rocha, Antonio – G3 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. e3 O-O 7. Bd3 c5 8. dxc5 Na6 9. cxd5 exd5 10. Be2 Nxc5
1966 La Habana olm prel – Round 6 – Prameshuber, Alexander – 1-0 – Iglesias, Alfredo – G228 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Be7 5. Nc3 O-O 6. e4 b6 7. e5 Ne8 8. Bd3 Bb7 9. O-O d6 10. Qe2 Nd7
1966 Panamerican – Round 1 – Aguirre Calero, Isabel Ariana – 1/2-1/2 – Acevedo Ortega, Rodrigo Andres – G28 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 Be7 5. Nc3 c5 6. g3 cxd4 7. Nxd4 Nc6 8. Nxc6 dxc6 9. Bg2 e5 10. Qc2 O-O
1968 Lasker Memorial – Round 1 – Suetin, Alexey S – 1-0 – Acosta Ortega, Luis Edgardo – G4 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. Qc2 O-O 7. e4 dxe4 8. Nxe4 Nbd7 9. Bd3 Nxe4 10. Bxe4 Nf6
1968 Vinkovci – Round 6 – Jovanovac, Ivan – 1/2-1/2 – Ivkov, Borislav – G36 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 d5 6. e3 O-O 7. Bd3 c5 8. dxc5 Na6 9. cxd5 Nxc5 10. Be2 exd5
36. Olympiad 2004 – Round 11 – Lautier, Joel – 1/2-1/2 – Bologan, Victor – G385 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 dxc4 7. Qc2 Bd7 8. Ne5 Nc6 9. Qxc4 Nxe5 10. dxe5 Nd5
41. Olympiad Open 2014 – Round 5.9 – Le, Quang Liem – 0-1 – Adams, Michael – G385 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2 Be7 6. Nf3 c6 7. Qb3 O-O 8. O-O Nbd7 9. Rc1 a5 10. Bg5 h6
42. Olympiad 2016 – Round 7.4 – Radjabov, Teimour – 1-0 – Palac, Mladen – G514 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 c6 7. Qc2 b6 8. O-O Ba6 9. b3 Nbd7 10. Rd1 Rc8
6. World Blitz 2010 – Round 16.9 – Radjabov, Teimour – 1-0 – Grischuk, Alexander – G113 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. O-O b6 9. b3 O-O 10. Rd1 Ba6
6. World Blitz 2010 – Round 22.8 – Aronian, Levon – 1-0 – Eljanov, Pavel – G159 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 c6 7. Bf4 Nbd7 8. Qb3 O-O 9. O-O a5 10. Rc1 a4
63. ch-USA 2019 – Round 11.3 – Shankland, Sam – 1/2-1/2 – Caruana, Fabiano – G63 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 O-O 6. e4 d5 7. cxd5 exd5 8. e5 Ne4 9. Bd3 Nxd2 10. Qxd2 Nc6
83. Tata Steel Masters 2021 – Round 1.2 – Wojtaszek, Radoslaw – 1/2-1/2 – Anton Guijarro, David – G3 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Nbd7 7. Qc2 c6 8. O-O b6 9. Rd1 Ba6 10. b3 O-O
Corus A 2010 – Round 6 – Dominguez Perez, Leinier – 1-0 – Tiviakov, Sergei – G36 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Bf4 Nbd7 8. O-O dxc4 9. a4 Nd5 10. Nc3 O-O
FIDE Grand Swiss 2025 – Round 11 – Daneshvar Bardiya – 1-0 – Santos Latasa Jaime – G631 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nxc3 7. bxc3 e5 8. d3 Be7 9. O-O O-O 10. Nd2 Be6
FIDE Grand Swiss 2025 – Round 2 – Warmerdam Max – 1/2-1/2 – Sadhwani Raunak – G96 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Bg5 h6 7. Bh4 a5 8. Nbd2 Ba7 9. a4 Qe7 10. O-O g5
FIDE Grand Swiss 2025 – Round 3 – Erdogmus Yagiz Kaan – 1/2-1/2 – Keymer Vincent – G121 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bd7 10. d4 a5
FIDE Grand Swiss 2025 – Round 5 – Gelfand Boris – 1/2-1/2 – Henriquez Villagra Cristobal – G262 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. O-O O-O 9. b4 Ne4 10. Be1 b6
FIDE World Blitz Championship 2014 – Round 12.10 – Cheparinov, Ivan – 0-1 – Wojtaszek, Radoslaw – G97 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. O-O O-O 9. Rd1 b6 10. Bf4 Bb7
FIDE World Blitz Championship 2025 – Round 13 – Vladislav Artemiev – 1/2-1/2 – Keymer Vincent – G253 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd3 dxc4 8. Bxc4 O-O 9. O-O e5 10. h3 exd4
FIDE World Cup 2015 – Round 1.1 – Fressinet, Laurent – 1/2-1/2 – Brkic, Aleksandar – G26 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Nbd7 7. Qc2 c6 8. O-O b6 9. Rd1 Bb7 10. Bf4 O-O
FIDE World Cup 2025 – Round R1 Classical 1 – Bardiya Daneshvar – 1-0 – Salinas Herrera Pablo – G39 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d4 d6 6. c4 c5 7. Nc3 Nc6 8. d5 Na5 9. Nd2 e6 10. Rb1 exd5
FIDE World Rapid Championship 2025 – Round 10 – Makarian Rudik – 1/2-1/2 – Praggnanandhaa R – G197 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. Bf4 Ne4 9. h4 h6 10. Nc3 Nxc3
FIDE World Rapid Championship 2025 – Round 2 – Ju Wenjun – 0-1 – Jaime Santos Latasa – G32 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. O-O b6 9. Rd1 Bb7 10. b3 a5
Global Chess League 2023 – Round 4.3 – Dubov, Daniil – 1/2-1/2 – Erigaisi Arjun – G46 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Nbd7 7. O-O c6 8. Qc2 Ne4 9. a3 a5 10. Nc3 Nxd2
SuperUnited Blitz 2023 – Round 12.1 – Nepomniachtchi, Ian – 1-0 – Lupulescu, Constantin – G56 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. O-O O-O 9. b3 b6 10. Bc3 Bb7
Tal Memorial Blitz 2014 – Round 7.5 – Gelfand, Boris – 1-0 – Inarkiev, Ernesto – G41 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. O-O Nbd7 8. Qc2 O-O 9. Rd1 b6 10. Bf4 Bb7
Tata Steel Masters 2024 - Round 8 - Ju, Wenjun - 1/2-1/2 - Gukesh, D 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. Nc3 O-O 6. e4 d5 7. Bd3 dxe4 8. Nxe4 c5 9. Bc3 cxd4 10. Nxd4 e5
World Blitz 2015 – Round 17.6 – Radjabov, Teimour – 1/2-1/2 – Gelfand, Boris – G1083 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. O-O Nbd7 8. Qc2 O-O 9. Rd1 b6 10. Ne5 Bb7
World Blitz 2016 – Round 14.11 – Cheparinov, Ivan – 1/2-1/2 – Aronian, Levon – G548 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Nbd7 7. Qc2 c6 8. O-O O-O 9. Rd1 Ne4 10. Bf4 g5
World Blitz 2016 – Round 8.9 – Adly, Ahmed – 1-0 – Aronian, Levon – G343 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Qc2 Nbd7 7. Bg2 c6 8. O-O O-O 9. b3 Ne4 10. Nc3 Nxd2
World Blitz 2017 – Round 11.40 – Dzhumagaliev, Yan – 1-0 – Meier, Georg – G584 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. O-O O-O 9. b3 b6 10. Rc1 a5
World Blitz 2018 – Round 20.49 – Zubritskiy, Artyom – 0-1 – Roiz, Michael – G1193 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 b6 8. b3 O-O 9. O-O Nbd7 10. cxd5 cxd5
World Blitz 2019 – Round 11.68 – Kazakouski, Valery – 0-1 – Bosiocic, Marin – G775 1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 Nbd7 8. O-O b6 9. Bf4 Bb7 10. Ne5 Rc8
World Blitz 2019 – Round 3.42 – Huzman, Alexander – 1/2-1/2 – Meier, Georg – G192 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 Nbd7 7. O-O c6 8. Qb3 O-O 9. Bf4 a5 10. Rc1 h6
World Cup 1989 – Round 1 – Seirawan, Yasser – 1/2-1/2 – Vaganian, Rafael A – G24 1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 c6 7. Qb3 O-O 8. O-O Nbd7 9. Bb4 b6 10. Bxe7 Qxe7
World Rapid 2021 – Round 1.50 – Thybo, Jesper Sondergaard – 1/2-1/2 – Santos Latasa, Jaime – G40 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 c6 7. Qc2 b6 8. O-O Bb7 9. Bf4 Nbd7 10. Rd1 Rc8

E11g —

1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2

Eval: [+0.29]

Les coups candidats

4…Qe7 — 50.4% (16526 parties) →

Ambassadeurs : Rashkovsky, Nukhim N (48x), Farago, Ivan (45x), Drasko, Milan (40x), Inkiov, Ventzislav (39x), Hernandez Onna, Roman (37x), Loginov, Valery A (37x), Gipslis, Aivars (36x), Wilshusen, Horst (31x)

4…a5 — 19.2% (6301 parties) →

Ambassadeurs : Taimanov, Mark (55x), Ksieski, Zbigniew (34x), Eperjesi, Laszlo Dr. (30x), Kveinys, Aloyzas (27x), Babula, Vlastimil (25x), Turov, Maxim (25x), Jussupow, Artur (23x), Korchnoi, Viktor (22x)

4…Bxd2+ — 13.4% (4397 parties) →

Ambassadeurs : Andersson, Ulf (76x), Kholmov, Ratmir D (33x), ? (22x), Junge, Wolfgang (21x), Spassky, Boris Vasily (18x), Kosic, Dragan (17x), Nikolic, Predrag (16x), Panov, Dmitry (15x)

4…c5 — 13.3% (4347 parties) →

Ambassadeurs : Ilincic, Zlatko (55x), Drasko, Milan (37x), Dizdar, Goran (30x), Nikolic, Predrag (28x), Schmittdiel, Eckhard (27x), Farago, Ivan (25x), Korchnoi, Viktor (24x), Izeta Txabarri, Felix (21x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…Qe7	4…a5	4…Bxd2+	4…c5
<1800	828	46%	12%	28%	7%
1800-2200	9380	54%	16%	14%	10%
2200-2600	17197	49%	23%	10%	16%
2600+	831	33%	22%	24%	19%

Évolution par décennie (% des parties)

Décennie	N parties	4…Qe7	4…a5	4…Bxd2+	4…c5
1880s	1	—	—	100%	—
1910s	1	—	—	100%	—
1920s	138	40%	—	59%	—
1930s	278	69%	—	28%	—
1940s	102	70%	—	25%	—
1950s	167	72%	1%	23%	—
1960s	293	61%	15%	18%	—
1970s	342	65%	14%	13%	2%
1980s	2318	45%	22%	12%	18%
1990s	5342	55%	17%	11%	14%
2000s	7686	53%	16%	12%	15%
2010s	12348	48%	21%	14%	13%
2020s	3753	44%	27%	13%	11%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…Qe7	48%	44%	▼ -4.2%
4…a5	21%	27%	▲ +5.8%
4…Bxd2+	14%	13%	▼ -1.2%
4…c5	13%	11%	▼ -1.6%

Joueurs célèbres

Champions du monde dans cette position

Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Karpov, Aleksandr — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Karpov, Anatoly — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 9 parties
Ju, Wenjun — 9 parties
Alekhine, Alexander — 8 parties
Kramnik, Vladimir — 8 parties
Euwe, Max — 5 parties
Ding, Liren — 4 parties
Gukesh D — 3 parties
Botvinnik, Mikhail — 2 parties
Lasker, Emanuel — 1 partie

Parties historiques

4…Qe7 — 50.4% (16526 parties)

1926 — Vidmar Milan vs Nimzowitsch, Aron — 1-0 — Semmering AUT
1926 — Gruenfeld, Ernst vs Johner, Paul — 1-0 — Berlin GER
1927 — Makogonov, Vladimir vs Smorodsky, Andrey — 1-0 — Moskou ch-URS
1927 — Fairhurst, William vs Nimzowitsch, Aaron — 0-1 — London ENG
1927 — Saemisch, Friedrich vs List, Paul — 1/2-1/2 — Magdeburg GER

4…a5 — 19.2% (6301 parties)

1957 — Litmanowicz, Miroslawa vs Landmesser, Ruth — 0-1 — Emmen
1961 — Wolthuis, Willem vs Wade, Robert G — 0-1 — Amsterdam NED
1964 — Dos Santos Teofilo, Alberto vs De Freitas, Marcio Elisio — 1/2-1/2 — Brasilia BRA
1964 — Porath, Yosef vs Bronstein, David I — 0-1 — Amsterdam NED
1964 — Fischbarg, J. vs Sweig, M. — 1-0 — Illinois Open

4…Bxd2+ — 13.4% (4397 parties)

1883 — McKenzie, George vs Noa, Joseph — 1-0 — London ENG
1919 — Ploennigs, Fritz vs Saemisch, Friedrich — 1-0 — Berlin GER
1920 — Krenzisky, Simon vs Bogoljubow, Efim — 1-0 — Sweden
1920 — Hakansson, Arthur vs Bogoljubow, Efim — 1/2-1/2 — Kristiansand
1920 — Rubinstein, Akiba vs Bogoljubow, Efim — 1/2-1/2 — Stockholm / Goteburg m

4…c5 — 13.3% (4347 parties)

1976 — Katsmann, Svend vs Vitolinsh, Alvis — 1/2-1/2 — Dnepropetrovsk
1977 — Sahovic, Dragutin vs Barle, Janez — 1-0 — Vrbas
1977 — Daamen, Ferry vs Rietra, Peter — 1-0 — div:valkenswaard m.
1978 — Wasnetsky, Ursula vs Staub A — 1-0 — Ketsch
1978 — Leibovich, Eri vs Vitolinsh, Alvis — 1-0 — Daugavpils LAT

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