A11n — English: Caro-Kann Defence, 3.g3 Bg4

1.c4 c6 2.Nf3 d5 3.g3 Bg4 4.Bg2 * ● Trait aux Noirs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

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Atouts. Les Blancs s'appuient sur la paire de fous.

Côté adverse. Le fou enfermé en f8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier b1, le fou c1 et les tours a1 et h1).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Nc3 (Développer Nb1) ; d3 (Libérer Bc1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

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Atouts. Les Noirs s'appuient sur un fou actif en g4 et la paire de fous.

Côté adverse. Les fous enfermés en c1 et g2, le roi resté au centre et une pièce en prise (le pion en c4).

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les cavaliers b8 et g8, le fou f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nbd7 (Développer Nb8) ; ...Nf6 (Développer Ng8) ; ...Bd6 (Développer Bf8) ; ...Bg4 (Clouer Nf3).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● f2→g3, h2→g3	● c6→d5, b7→c6
Passés	—	—
Majorité	—	—

Cases

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

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Bg2	● Bg2 Enfermé (mob. 2)
Bg4		● Bg4 Actif (mob. 7)
Bf8		● Bf8 Non développé (mob. 0)
Paire de fous	● Oui	● Oui
Non développées	4 (b1, c1, a1, h1)	5 (b8, g8, f8, 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, ● d2-d3, ● e2-e3	● …c6-c5, ● …d5-d4, ● …e7-e6, ● …e7-e5, ● …f7-f6, ● …f7-f5

Partie
19. European Teams 2013 – Round 1.2 – Movsesian, Sergei – 1/2-1/2 – Rusev, Krasimir – G28 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. d3 Be7 7. Qb3 Qb6 8. Qc2 Nbd7 9. Be3 Qa6 10. Nbd2 h6
1947 Hungary – Round 1 – Barcza, Gedeon – 1-0 – Szily, Jozsef – G32 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. b3 Nd7 6. Bb2 Ngf6 7. O-O Bd6 8. d3 O-O 9. Nc3 Qe7 10. Rc1 Ba3
1948 Essen – Round 1 – De Lange, Abigaelle – 1/2-1/2 – Rautenberg, Wilhelm – G13 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. d4 Bd6 8. Nc3 Bxf3 9. exf3 Qf6 10. Bh3 Nb6
1955 Voros Lobogo – Round 6 – Haag, Ervin – 1-0 – Berger, Bela – G32 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 exd5 6. O-O Nd7 7. d3 Ngf6 8. h3 Bh5 9. Nc3 Be7 10. e4 dxe4
1958 HUN Ch Budapest HUN – Round 16 – Forintos, Gyozo V – 1-0 – Lengyel, Levente – G84 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. d3 Be7 7. h3 Bh5 8. cxd5 exd5 9. Nh4 Nfd7 10. Nf5 O-O
1964 Amsterdam Interzonal – Round 10 – Reshevsky, Samuel – 1/2-1/2 – Larsen, Benjamin Holsko – G103 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. h3 Bxf3 8. Bxf3 Bd6 9. d3 Ne7 10. Nc3 O-O
1964 Budapest ch-HUN – Round 1 – Bilek, Istvan – 1-0 – Sallay, Roland – G165 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. Ne5 Bh5 6. d4 Bd6 7. Qb3 Bxe5 8. dxe5 Qb6 9. Be3 Qxb3 10. axb3 a6
1965 Hamburg etc – Round 2 – Besser, Hans – 1/2-1/2 – Pogats, Jozsef Jr. – G69 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. d3 Ngf6 7. Nc3 Be7 8. Qc2 O-O 9. h3 Bxf3 10. exf3 Ne8
1965 It Zinnowitz GER – Round 13 – Bruentrup, Dieter – 1/2-1/2 – Lein, Anatoly – G31 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. Qb3 Qb6 6. d4 Nd7 7. Nc3 Ngf6 8. O-O Be7 9. cxd5 exd5 10. Bg5 O-O
1965 Mar del Plata – Round 2 – Behrensen, Joern – 1/2-1/2 – Aguayo Cruz, Ramon Uriel – G20 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. b3 Ngf6 7. Bb2 Be7 8. d3 O-O 9. Nbd2 Re8 10. Qc2 Bf8
1965 Stevenson Memorial 13th – Round 3 – Keene, Raymond D – 1/2-1/2 – Karaklajic, Nikola – G6 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 exd5 6. O-O Nf6 7. d3 Be7 8. h3 Bxf3 9. exf3 O-O 10. f4 Na6
1968 Vinkovci – Round 2 – Byrne, David – 1/2-1/2 – Ivkov, Borislav – G18 1. g3 d5 2. Nf3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nf6 6. b3 Bd6 7. Ba3 Bxa3 8. Nxa3 O-O 9. Nc2 Nbd7 10. d3 a5
1969 Sarajevo – Round 5 – Bukal, Vladimir Jr. – 0-1 – Uhlmann, Wolfgang – G44 1. g3 d5 2. Bg2 c6 3. Nf3 Bg4 4. c4 e6 5. O-O Nd7 6. b3 Bxf3 7. exf3 Be7 8. Bb2 Bf6 9. Qc2 Ne7 10. Nc3 O-O
1969 Stary Smokovec – Round 11.2 – Lombard, Andre – 1/2-1/2 – Szilagyi, Gyorgy Laszlo – G45 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. d3 Ngf6 8. Qc2 Be7 9. Nc3 O-O 10. e4 dxe4
2. FIDE GP 2008 – Round 1 – Radjabov, Teimour – 1-0 – Al-Mudahka, Mohd – G6 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 Bxf3 5. Bxf3 e6 6. Qc2 Nf6 7. O-O Be7 8. d4 O-O 9. Rd1 Nbd7 10. b3 Rc8
2. London Chess Classic 2010 – Round 4 – McShane, Luke J – 1/2-1/2 – Adams, Michael – G11 1. g3 d5 2. Nf3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. d3 Ngf6 8. h3 Bh5 9. Nh4 Bc5 10. d4 Bb6
20. European Teams 2015 – Round 4.14 – Rapport, Richard – 1/2-1/2 – Duda, Jacob – G162 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. d3 Nbd7 7. cxd5 exd5 8. Nc3 Be7 9. Qc2 O-O 10. e4 Nc5
20. European Teams 2015 – Round 7.4 – Berkes, Ferenc – 0-1 – Ibarra Jerez, Jose Carlos – G306 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. Qb3 Qb6 6. O-O Nd7 7. d4 Ngf6 8. Nc3 Be7 9. Re1 O-O 10. c5 Qc7
41. Olympiad Open 2014 – Round 4.24 – Akopian, Vladimir – 1-0 – Murillo Tsijli, Alexis – G281 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. d3 Ngf6 8. Nc3 Be7 9. Qb3 Qb6 10. Qc2 O-O
41. Olympiad Open 2014 – Round 6.19 – Cordova, Emilio – 1/2-1/2 – Gajewski, Grzegorz – G421 1. Nf3 d5 2. g3 c6 3. c4 Bg4 4. Bg2 e6 5. O-O Nf6 6. cxd5 Bxf3 7. Bxf3 cxd5 8. Nc3 Nc6 9. d3 Be7 10. a3 O-O
41. Olympiad Open 2014 – Round 7.16 – Amin, Bassem – 1-0 – Elsness, Fredrik Valstad – G486 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 Bxf3 6. Bxf3 cxd5 7. O-O Nf6 8. Nc3 Nc6 9. d3 Be7 10. Bf4 O-O
42. Olympiad 2016 – Round 4.2 – Ortiz Suarez, Isan Reynaldo – 1/2-1/2 – Sethuraman, S.P. – G269 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 exd5 6. O-O Nf6 7. d3 Nbd7 8. Nc3 Bd6 9. Qc2 O-O 10. e4 dxe4
64. ch-RUS 2011 – Round 2 – Svidler, Peter – 1/2-1/2 – Karjakin, Sergey – G6 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 exd5 6. O-O Nf6 7. d3 Nbd7 8. Nc3 Bc5 9. h3 Bxf3 10. Bxf3 O-O
79. Tata Steel GpA 2017 – Round 4.4 – Van Wely, Loek – 0-1 – So, Wesley – G25 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nf6 6. d3 Bd6 7. Nc3 O-O 8. Qb3 Qb6 9. cxd5 Qxb3 10. axb3 exd5
Alekhine Memorial 2013 – Round 4 – Fressinet, Laurent – 1/2-1/2 – Adams, Michael – G20 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nf6 6. d3 Nbd7 7. cxd5 exd5 8. Nc3 Bc5 9. Qb3 Bb6 10. Na4 O-O
FIDE GP Paris 2013 – Round 4.1 – Wang, Hao(ZJWZ) – 1/2-1/2 – Nakamura, Hikaru – G19 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. d3 Ngf6 8. Nc3 Bd6 9. h3 Bxf3 10. Bxf3 d4
FIDE World Cup 2015 – Round 6.4 – Karjakin, Sergey – 1-0 – Eljanov, Pavel – G419 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. cxd5 Bxf3 6. Bxf3 cxd5 7. O-O Nc6 8. d4 Nf6 9. Nc3 Be7 10. e3 O-O
FIDE World Cup 2017 – Round 3.5 – Aronian, Levon – 1-0 – Matlakov, Maxim – G362 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nf6 6. d3 Bd6 7. Qb3 Qb6 8. Be3 Qxb3 9. axb3 a6 10. h3 Bxf3
FIDE World Rapid Championship 2025 – Round 2 – Rapport Richard – 1/2-1/2 – Petrov Nikita – G27 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nf6 6. Qb3 Qb6 7. d3 Nbd7 8. Qc2 dxc4 9. Qxc4 Bxf3 10. Bxf3 Ne5
Global Chess League 2023 – Round 5.2 – Rapport, Richard – 1/2-1/2 – Yu, Yangyi – G58 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. d3 dxc4 7. dxc4 Qxd1 8. Rxd1 Nbd7 9. Bf4 h6 10. Nbd2 a5
Hamburg tv rapid 1982 – Round 4 – Lobron, Eric – 0-1 – Timman, Jan H – G13 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. d3 Bd6 7. Nc3 Ngf6 8. e4 dxc4 9. dxc4 Ne5 10. b3 Bb4
Interpolis 1980 – Round 1 – Ribli, Zoltan – 1-0 – Larsen, Bent – G43 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. Qb3 Qb6 6. O-O Nd7 7. d4 Ngf6 8. Nc3 Be7 9. Rd1 Bh5 10. Bf4 h6
Interpolis 1993 – Round 4 – Vaganian, Rafael A – 1/2-1/2 – Dreev, Aleksey – G147 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 Bxf3 6. Bxf3 cxd5 7. O-O Nc6 8. d3 Nf6 9. Nc3 Bc5 10. Bd2 a6
Moscow Tal Memorial 7. Blitz 2012 – Round 4 – McShane, Luke J – 0-1 – Morozevich, Alexander – G13 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 exd5 6. O-O Nf6 7. b3 Bd6 8. Bb2 O-O 9. d3 Re8 10. Nbd2 Nbd7
PCA Qualifiers 1993 – Round 10 – Malaniuk, Vladimir P – 0-1 – Vyzmanavin, Alexey – G171 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 exd5 6. O-O Nd7 7. Nc3 Ngf6 8. d3 Be7 9. h3 Bh5 10. Qc2 O-O
Piterenka Blitz 2012 – Round 2 – Karjakin, Sergey – 1-0 – Jakovenko, Dmitry – G4 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 Bxf3 6. Bxf3 cxd5 7. O-O Nc6 8. d4 Nf6 9. e3 Be7 10. Nc3 O-O
Qatar Masters Open 2015 – Round 4.21 – Khismatullin, Denis – 1-0 – Stefanova, Antoaneta – G139 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nf6 6. cxd5 cxd5 7. Qb3 Qc7 8. Nc3 Nc6 9. d3 Bc5 10. Bf4 Qe7
Saint Louis Blitz 2021 – Round 17.2 – Rapport, Richard – 0-1 – Le, Quang Liem – G78 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. d3 dxc4 7. dxc4 Qxd1 8. Rxd1 Nbd7 9. Bf4 O-O-O 10. Nbd2 h6
Saint Louis Rapid 2021 – Round 6.3 – Rapport, Richard – 1/2-1/2 – Le, Quang Liem – G28 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. d3 dxc4 7. dxc4 Qxd1 8. Rxd1 Nbd7 9. Bf4 O-O-O 10. Nbd2 Be7
Sharjah Grand Prix 2017 – Round 9.2 – Nakamura, Hikaru – 1/2-1/2 – Adams, Michael – G74 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nf6 6. d3 Be7 7. cxd5 Bxf3 8. Bxf3 cxd5 9. b3 Nc6 10. Bb2 O-O
SportAccord Rapid Men 2012 – Round 7.3 – Karjakin, Sergey – 0-1 – Fressinet, Laurent – G49 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. cxd5 Bxf3 7. Bxf3 cxd5 8. d4 Nc6 9. Nc3 Be7 10. e3 O-O
Tal Memorial Blitz 2014 – Round 10.6 – Svidler, Peter – 1-0 – Tomashevsky, Evgeny – G60 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nf6 6. d3 Nbd7 7. cxd5 exd5 8. Nc3 Bc5 9. Qb3 Bb6 10. Na4 O-O
Tallinn 1973 – Round 1 – Tal, Mikhail – 1/2-1/2 – Rytov, Boris – G38 1. g3 d5 2. Bg2 c6 3. Nf3 Bg4 4. c4 e6 5. Qc2 Nf6 6. d3 Nbd7 7. Nbd2 Be7 8. b3 O-O 9. Bb2 Bxf3 10. Bxf3 a5
Torneo Magistral 6th 1997 – Round 1 – Akopian, Vladimir – 1/2-1/2 – Illescas Cordoba, Miguel – G5 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nf6 6. cxd5 Bxf3 7. Bxf3 cxd5 8. d3 Nc6 9. Nc3 Bc5 10. Bd2 O-O
World Blitz 2015 – Round 1.55 – Donchenko, Alexander – 0-1 – Movsesian, Sergei – G46 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. d3 Nbd7 7. cxd5 exd5 8. Nc3 Bc5 9. h3 Bh5 10. Qb3 Bb6
World Blitz 2015 – Round 10.34 – Malakhov, Valentyn – 1/2-1/2 – Postny, Evgeny – G619 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 Bxf3 6. Bxf3 cxd5 7. O-O Nc6 8. d4 Nf6 9. e3 Bd6 10. Nc3 O-O
World Blitz 2015 – Round 11.3 – Petrosian, Tigran L. – 0-1 – Dominguez Perez, Leinier – G679 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. cxd5 cxd5 7. Nc3 Ngf6 8. Qb3 Nc5 9. Qb5+ Nfd7 10. d4 a6
World Blitz 2015 – Round 15.16 – Petrosian, Tigran L. – 1/2-1/2 – Anand, Viswanathan – G916 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. Qb3 Qb6 8. Qc2 Ngf6 9. d3 Be7 10. Nc3 Bxf3
World Blitz 2015 – Round 16.45 – Meier, Georg – 0-1 – Swiercz, Dariusz – G1010 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. d3 Bd6 7. h3 Bh5 8. Qb3 Qb6 9. Be3 Qxb3 10. axb3 a6
World Blitz 2015 – Round 19.19 – Petrosian, Tigran L. – 1-0 – Dreev, Aleksey – G1170 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nf6 6. cxd5 Bxf3 7. Bxf3 cxd5 8. d3 Nc6 9. Nc3 Be7 10. Bd2 O-O
World Blitz 2015 – Round 2.36 – Hausrath, Daniel – 1-0 – Duda, Jacob – G101 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. d3 Ngf6 8. Nc3 Be7 9. Qc2 Bxf3 10. Bxf3 d4
World Blitz 2015 – Round 5.39 – Hansen, Eric – 0-1 – Navara, David – G305 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. Qb3 Qb6 6. d3 Nf6 7. Be3 Qxb3 8. axb3 Bb4+ 9. Nc3 a5 10. h3 Bxf3
World Blitz 2015 – Round 5.42 – Matlakov, Maxim – 1-0 – Khismatullin, Denis – G308 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. d3 Bd6 8. Nc3 Ne7 9. Qc2 O-O 10. e4 Re8
World Blitz 2016 – Round 16.9 – Anand, Viswanathan – 1/2-1/2 – Mchedlishvili, Mikheil – G660 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. d3 Ngf6 8. Nc3 Bc5 9. h3 Bxf3 10. Bxf3 O-O
World Blitz 2016 – Round 17.39 – Jumabayev, Rinat – 1-0 – Salinas Herrera, Pablo – G689 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. h3 Bh5 6. d4 Nf6 7. cxd5 exd5 8. Qb3 Qb6 9. Qe3+ Be7 10. Nh4 Bg6
World Blitz 2016 – Round 21.31 – Fressinet, Laurent – 1-0 – Al-Sayed, Mohammed – G833 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. d3 Ngf6 8. h3 Bxf3 9. Bxf3 Bc5 10. Bg2 O-O
World Blitz 2017 – Round 13.27 – Duda, Jan-Krzysztof – 1/2-1/2 – Ni, Hua – G677 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. cxd5 Bxf3 6. Bxf3 cxd5 7. O-O Nf6 8. d4 Nc6 9. Nc3 Be7 10. b3 O-O
World Blitz 2019 – Round 21.21 – Jumabayev, Rinat – 0-1 – Dreev, Aleksey – G1406 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. h3 Bh5 6. d4 Nd7 7. Qb3 Qb6 8. Nc3 Ngf6 9. c5 Qc7 10. Bf4 Qc8
World Blitz 2021 – Round 2.42 – Dvirnyy, Danyyil – 1/2-1/2 – Wojtaszek, Radoslaw – G100 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 Bxf3 6. Bxf3 cxd5 7. O-O Nc6 8. d4 Nf6 9. Nc3 Be7 10. e3 O-O
World Blitz Final 2012 – Round 13 – Andreikin, Dmitry – 1/2-1/2 – Morozevich, Alexander – G100 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. Qb3 Qb6 6. O-O Nd7 7. d4 Ngf6 8. Nc3 Be7 9. h3 Bh5 10. g4 Bg6
World Blitz Final 2012 – Round 22 – Radjabov, Teimour – 0-1 – Karjakin, Sergey – G171 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. O-O Nd7 6. cxd5 exd5 7. h3 Bh5 8. d3 Ngf6 9. Nc3 Be7 10. Qb3 Nc5
World Blitz Final 2012 – Round 8 – Radjabov, Teimour – 0-1 – Gelfand, Boris – G61 1. Nf3 d5 2. g3 c6 3. c4 Bg4 4. Bg2 e6 5. O-O Nf6 6. d3 dxc4 7. dxc4 Qxd1 8. Rxd1 Nbd7 9. Bf4 Be7 10. Nbd2 O-O
World Rapid 2016 – Round 2.13 – Bosiocic, Marin – 0-1 – Tomashevsky, Evgeny – G53 1. Nf3 d5 2. g3 Bg4 3. Bg2 c6 4. c4 e6 5. O-O Nf6 6. d3 Be7 7. Be3 dxc4 8. dxc4 Nbd7 9. Nc3 Qc7 10. h3 Bh5
World Rapid 2021 – Round 12.42 – Shoker, Samy – 0-1 – Wojtaszek, Radoslaw – G713 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. Qb3 Qb6 6. Qc2 Nd7 7. cxd5 cxd5 8. O-O Ngf6 9. d3 Be7 10. Nc3 O-O
Yerevan ol (Men) 1996 – Round 4 – Yermolinsky, Alex – 1-0 – Gausel, Einar J – G61 1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. c4 e6 5. cxd5 Bxf3 6. Bxf3 cxd5 7. O-O Nf6 8. d3 Nc6 9. Nc3 Be7 10. e4 dxe4

A11n — Caro-Kann Defence

1.c4 c6 2.Nf3 d5 3.g3 Bg4 4.Bg2

Eval: [+0.11]

Les coups candidats

4…e6 — 81.4% (2008 parties)

Ambassadeurs : Loginov, Valery A (30x), Romanishin, Oleg M (26x), Zaragatski, Ilja (17x), Pigusov, Evgeny (15x), Troyke, Christian (13x), Hausrath, Daniel (13x), Rozum, Ivan (13x), Dizdar, Goran (11x)

4…Nf6 — 7.2% (177 parties) →

Ambassadeurs : Loginov, Valery A (3x), Drabke, Lorenz Maximilian (3x), Movsziszian, Karen (3x), Styazhkina, Anna (3x), Pigusov, Evgeny (2x), Ionescu, Irina (2x), Strebkovs, Andrejs (2x), Ushenina, Anna (2x)

4…Nd7 — 6.7% (165 parties)

Ambassadeurs : Romanishin, Oleg M (4x), Bagirov, Vladimir (3x), Holt, Conrad (3x), Dorfman, Iossif (2x), Petrosian, Arshak B (2x), Ninov, Kiril (2x), Kirov, Nino (2x), Novikov, Igor (2x)

4…Bxf3 — 2.5% (62 parties)

Ambassadeurs : Romanishin, Oleg M (2x), Kuenzner, Franz (2x), Loginov, Valery A (2x), Bogumil, Pavel (2x), Lange, Wilfried (1x), Engert, Immo (1x), Csulits, Anton (1x), Schmidt, Michael (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	4…e6	4…Nf6	4…Nd7	4…Bxf3
<1800	7	57%	14%	14%	—
1800-2200	361	74%	11%	10%	4%
2200-2600	1817	83%	6%	6%	2%
2600+	171	92%	4%	2%	2%

Évolution par décennie (% des parties)

Décennie	N parties	4…e6	4…Nf6	4…Nd7	4…Bxf3
1940s	4	100%	—	—	—
1950s	3	67%	—	—	33%
1960s	17	94%	—	—	6%
1970s	20	65%	5%	25%	5%
1980s	98	87%	6%	3%	2%
1990s	416	79%	7%	8%	3%
2000s	434	74%	10%	9%	3%
2010s	1196	84%	7%	6%	2%
2020s	280	85%	5%	6%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
4…e6	84%	85%	▲ +1.5%
4…Nf6	7%	5%	▼ -1.5%
4…Nd7	6%	6%	-0.2%
4…Bxf3	2%	2%	-0.2%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie

Parties historiques

4…e6 — 81.4% (2008 parties)

1947 — Barcza, Gedeon vs Szily, Jozsef — 1-0 — Budapest HUN
1948 — Lange, Wilfried vs Roedl, Ludwig — 0-1 — Bad Nauheim
1948 — Andres Lange, Elke vs Roedl, Ludwig — 0-1 — Bad Nauheim
1948 — De Lange, Abigaelle vs Rautenberg, Wilhelm — 1/2-1/2 — Essen GER
1955 — Haag, Ervin vs Berger, Bela — 1-0 — Voros Lobogo

4…Nf6 — 7.2% (177 parties)

1973 — Keene, Raymond D vs Haygarth, Michael J — 1/2-1/2 — Eastborne ch-BCF
1981 — Savidis, P. vs Tompa, Janos — 0-1 — Athens GRE
1986 — Quelle, Helmut vs Rohde, Kurt — 1-0 — Halle GER
1988 — Nagatz, Frank vs Jacoby, Florian, Prof. Dr. — 1-0 — GER
1988 — Nogueiras Santiago, Jesus vs Petursson, Magnus V. — 1-0 — Saint John blitz

4…Nd7 — 6.7% (165 parties)

1977 — Jussupow, Artur vs Magerramov, Elmar — 1-0 — Moscow RUS
1977 — Petrosian, Arshak B vs Bagirov, Vladimir — 1/2-1/2 — Baku AZE
1978 — Dorfman, Iossif vs Bagirov, Vladimir — 1/2-1/2 — Lvov UKR
1978 — Romanishin, Oleg M vs Dorfman, Iossif — 1-0 — Tbilisi ch-URS
1979 — Small, Vernon A vs Sutton, Richard J — 0-1 — NZD-ch Auckland NZL

4…Bxf3 — 2.5% (62 parties)

1950 — Lange, Wilfried vs Engert, Immo — 1/2-1/2 — Weidenau
1967 — Csulits, Anton vs Schmidt, Michael — 1-0 — Colditz GER
1972 — Kozlov, Vadim vs Mikhalchishin, Adrian — 1/2-1/2 — Moscow RUS
1986 — Romanishin, Oleg M vs Dolmatov, Sergey — 1/2-1/2 — Ch URS liga)
1989 — Sehner, Norbert vs Backwinkel, Paul — 1/2-1/2 — GER

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