B44f — Sicilian: Taimanov, 5.c4 Nf6 6.Nc3 Bb4 7.Nxc6 bxc6

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 Bb4 7.Nxc6 bxc6 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Blancs s'appuient sur une majorité de pions à l'aile_dame (3 contre 2), la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le pion isolé a7, le fou enfermé en c8 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (les fous c1 et f1 et les tours a1 et h1).

Plans. Bg5 (Clouer Nf6) ; Bd3 (Développer Bf1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Attaque sur le roi adverse resté au centre.

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), un fou actif en b4, la paire de fous et la colonne semi-ouverte b.

Côté adverse. Les fous enfermés en c1 et f1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri, plusieurs pièces dorment encore (le fou c8 et les tours a8 et h8) et le pion isolé a7.

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...d6 (Libérer Bc8) ; ...c5 (Rupture) ; ...d5 (Rupture) ; ...e5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	● a7
Arriérés	—	—
Chaînes	—	● d7→c6, d7→e6, f7→e6
Passés	—	—
Majorité	● aile_dame 3v2	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	—
Cases faibles	—	—
Centre	● d4 (1v0), ● d5 (4v3)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● b

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bf1	● Bf1 Non développé (mob. 2)
Bb4		● Bb4 Actif (mob. 7)
Bc8		● Bc8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Clouages	● knight c3	—
Non développées	4 (● c1, ● f1, ● a1, ● h1)	3 (● 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, ● e4-e5, ● f2-f3	● …c6-c5, ● …d7-d6, ● …d7-d5, ● …e6-e5

Partie
1905 Barmen-B – Round 1 – Nimzowitsch, Aron – 0-1 – Perlis, Julius – G19 1. e4 e6 2. c4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. e5 Ne4 9. Qg4 Nxc3 10. Bd2 Qa5
1908 Vienna – Round 13 – Tartakower, Savielly – 0-1 – Rubinstein, Akiba – G124 1. c4 e6 2. e4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. exd5 exd5 10. cxd5 Nxd5
1908 Vienna – Round 4 – Perlis, Julius – 1-0 – Marshall Viele, Fabrizio Aaron – G47 1. e4 e6 2. c4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 Qc7 9. O-O h5 10. h3 Bb7
1908 Vienna – Round 9 – Tartakower, Savielly – 1/2-1/2 – Spielmann, Rudolf – G86 1. c4 e6 2. e4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. exd5 exd5 10. cxd5 Nxd5
1909 St Petersburg – Round 1 – Perlis, Julius – 1-0 – Znosko-Borovsky, Eugene – G80 1. e4 e6 2. c4 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. cxd5 exd5 10. exd5 Nxd5
1912 It (Men) San Sebastian ESP – Round 21 – Perlis, Julius – 0-1 – Spielmann, Rudolf – G45 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 O-O 9. O-O d5 10. exd5 cxd5
1923 USA-09.Kongress – Round 12 – Kupchik, Abraham – 1-0 – Chajes, Oscar – G19 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 h5 9. O-O Ng4 10. Qf3 g5
1928 Vienna – Round 2 – Spielmann, Rudolf – 1-0 – Beutum, Sigmund – G23 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 Bxc3+ 9. bxc3 Qa5 10. O-O O-O
1931 DSB-27.Kongress – Round ? – Rellstab, Ludwig Sr – 1/2-1/2 – Engels, Ludwig – G10 1. e4 c5 2. c4 Nc6 3. Ne2 e6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. cxd5 exd5 10. exd5 Nxd5
1931 New York – Round 4 – Fox, Maurice – 1/2-1/2 – Horowitz, Albert Israel – G35 1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 O-O 9. O-O d5 10. Qe2 d4
1937 Trebitsch mem3738 – Round 3 – Bacher, Rudolf – 1/2-1/2 – Becker, Albert – G11 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 O-O 9. O-O d5 10. e5 Nd7
1937 Trebitsch mem3738 – Round 7 – Bacher, Rudolf – 0-1 – Steiner, Lajos – G28 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. f4 Bc5+
1937 Trebitsch mem3738 – Round 9 – Bacher, Rudolf – 0-1 – Mueller, Hans – G34 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 O-O 9. O-O d5 10. cxd5 cxd5
1941 Mar del Plata – Round 4 – Czerniak, Magdalena – 0-1 – Bolbochan, J. – G39 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 O-O 9. O-O e5 10. f4 d6
1942 Mar del Plata – Round 11 – Czerniak, Magdalena – 0-1 – Najdorf, Miguel – G93 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Bd2 Be7
1942 Mar del Plata – Round 9 – Czerniak, Magdalena – 0-1 – Bolbochan, J. – G73 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. exd5 exd5 10. O-O O-O
1942 Mar del Plata ARG – Round ? – Czerniak, Moshe – 0-1 – Najdorf, Miguel – G8 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Bd2 Be7
1950 Hungary – Round 1 – Szilagyi, Gyorgy Laszlo – 1-0 – Füster, Géza – G6 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 O-O 9. O-O d5 10. cxd5 cxd5
1950 Utrecht tt NED-YUG – Round 2.6 – Puc, Stojan – 1-0 – Muhring, Willem Jan – G14 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 O-O 9. O-O d5 10. cxd5 cxd5
1951 World chJ U20 1st – Round 11.1 – Olafsson, Fridrik – 1/2-1/2 – Barker, Malcolm Neil – G34 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 Bxc3+ 9. bxc3 Qa5 10. O-O O-O
1952 OWL Ch – Round 9 – Hantke Rolf – 1/2-1/2 – Juehe, Heinrich – G28 1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. e4 Bb4 7. Nxc6 bxc6 8. e5 Ne4 9. Bd2 Nxd2 10. Qxd2 Qa5
1953 GDR Ch – Round 7 – Kuebart, Erich – 0-1 – Krause, Kurt – G21 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Qf3 d5 9. cxd5 exd5 10. Bg5 dxe4
1955 EU-Cup Gr3 – Round 5.1 – Doerner, Charles – 0-1 – Darga, Klaus – G8 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. e4 Bb4 7. Nxc6 bxc6 8. e5 Ne4 9. Qd4 Qa5 10. Bd2 Nxd2
1955 Paris – Round 5 – Popel, Stepan – 0-1 – Tartakower, Savielly – G12 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 d5 9. cxd5 exd5 10. exd5 Qe7+
1956 Leningrad ch-URS – Round 1 – Bivshev, Vasily – 0-1 – Tolush, Alexander – G21 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 Bxc3+ 9. bxc3 Qa5 10. O-O O-O
1957 DDR Ch 08th – Round 16 – Braun, Gottfried, Dr. – 1/2-1/2 – Eising, Johannes – G104 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Bg5 Be7
1957 It – Round 11 – Rellstab, Ludwig – 1/2-1/2 – Vasiukov, Evgeni – G17 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 O-O 9. Bd2 d5 10. exd5 cxd5
1958 Toronto Ch – Round 6 – Siemms, Ross E – 1-0 – Anderson, Frank Ross – G5 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Qc2 d6
1963 Halle zt – Round 1 – Hamann, Slawomir – 1-0 – Larsen, Benjamin Holsko – G33 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. Nc3 cxd4 5. Nxd4 Nc6 6. Nxc6 bxc6 7. e4 Bb4 8. Bd3 Bxc3+ 9. bxc3 Qa5 10. O-O Qxc3
1963 Zenica ch YUG – Round 18 – Nikolic, Stanimir – 1/2-1/2 – Bradvarevic, Aleksandar – G103 1. e4 c5 2. Nf3 Nc6 3. c4 Nf6 4. Nc3 e6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Ne2 Rb8
1964 Buenos Aires – Round 15 – Letelier Martner, Rene – 1-0 – Najdorf, Miguel – G133 1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. f4 Bc5+
1965 Rubinstein Memorial – Round 9 – Acevedo Ortega, Rodrigo Andres – 1/2-1/2 – Vasiukov, Evgeni – G39 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 Qc7 9. O-O Bd6 10. h3 Bb7
1966 Reykjavik – Round 5 – Kristinsson, Jon – 1/2-1/2 – Wade, Robert G – G24 1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Qd3 Qa5 9. Bd2 d5 10. cxd5 exd5
1969 Capablanca Memorial – Round 1 – Haro Garcia, Gilberto – 0-1 – Suetin, Alexey S – G9 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 Bxc3+ 9. bxc3 Qa5 10. O-O O-O
1969 FRG Ch – Round 15 – Rellstab, Ludwig – 1/2-1/2 – Christoph, Manfred, Dr. – G17 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 Nf6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd2 e5 9. Bd3 O-O 10. O-O Bc5
76. Tata Steel Masters 2014 – Round 3.5 – Nakamura, Hikaru – 1/2-1/2 – Gelfand, Boris – G17 1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Bg5 h6
9. London Classic 2017 – Round 3.2 – Nakamura, Hikaru – 1/2-1/2 – So, Wesley – G12 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Be3 d5
American Cup Champ 2022 – Round 1.2 – Shankland, Sam – 1/2-1/2 – Dominguez Perez, Leinier – G6 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Qc2 Bc5
FIDE World Cup 2019 – Round 3.2 – Artemiev, Vladislav – 1/2-1/2 – Le, Quang Liem – G327 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. h3 h6
FIDE World Cup 2025 – Round R1 Classical 1 – Divya Deshmukh – 0-1 – Kourkoulos-Arditis Stamatis – G33 1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Qa4+ Nbd7 7. Bg5 dxc4 8. e4 a6 9. Qxc4 b5 10. Qd3 c5
GCT Blitz YourNextMove 2018 – Round 7.3 – Karjakin, Sergey – 1-0 – Vachier-Lagrave, Maxime – G33 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Qe2 Bc5
GCT Rapid Paris 2018 – Round 1.3 – Karjakin, Sergey – 1/2-1/2 – Vachier-Lagrave, Maxime – G3 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Qe2 d6
PCA/Intel-GP 1994 – Round 4 – Kramnik, Vladimir – 1-0 – Kasparov, Garry – G30 1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Be3 d6
Phillips&Drew 1980 – Round 5 – Gheorghiu, Florin – 1/2-1/2 – Sosonko, Gennadi – G11 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. Bd2 Be7 10. Qe2 d6
Qatar Masters Open 2015 – Round 5.11 – Sjugirov, Sanan – 1/2-1/2 – Hou, Yifan(HLJ) – G161 1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O Bc5 10. Qe2 d6
Saint Louis Blitz 2021 – Round 17.5 – Xiong, Jeffery – 1/2-1/2 – Dominguez Perez, Leinier – G81 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Qe2 Re8
Saint Louis Blitz 2022 – Round 1.4 – Shankland, Sam – 1/2-1/2 – Dominguez Perez, Leinier – G4 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Qc2 Bc5
Sinquefield Cup 2025 – Round 5 – Caruana Fabiano – 1/2-1/2 – So Wesley – G22 1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. e4 Nc6 5. d4 cxd4 6. Nxd4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. h3 Bxc3
Smyslov Region Group Cup 2021 – Round 5.1 – Matlakov, Maxim – 1-0 – Nepomniachtchi, Ian – G43 1. Nf3 c5 2. c4 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. h3 Re8
Superbet Classic 2021 – Round 2.4 – Mamedyarov, Shakhriyar – 1/2-1/2 – Grischuk, Alexander – G8 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Be3 Bxc3
World Blitz 2018 – Round 18.1 – Carlsen, Magnus – 1/2-1/2 – Gelfand, Boris – G1043 1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Qe2 Re8
World Blitz 2018 – Round 19.10 – Sjugirov, Sanan – 0-1 – Indjic, Aleksandar – G1100 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. Qe2 d6
World Blitz 2021 – Round 14.15 – Oparin, Grigoriy – 1-0 – Gelfand, Boris – G813 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. e4 Bb4 7. Nxc6 bxc6 8. Bd3 e5 9. O-O O-O 10. h3 Bxc3
World Rapid 2019 – Round 4.87 – Usov, Aleksandr E. – 0-1 – Can, Ecrin Azra – G289 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. c4 Nf6 7. Nc3 Bb4 8. e5 Ne4 9. Qd4 Qa5 10. Bd2 Nxd2

B44f — Taimanov

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.c4 Nf6 6.Nc3 Bb4 7.Nxc6 bxc6

Les coups candidats

8.Bd3 — 78.2% (1422 parties)

Ambassadeurs : Van Weersel, Arlette (18x), Muzychuk, Mariya (10x), Orev, Petar (8x), Blazeka, Mihaela (8x), Kuegel, Tobias (7x), Dastan, Muhammed Batuhan (6x), Thakur, Akash (6x), Munoz, Miguel (6x)

8.e5 — 9.5% (172 parties)

Ambassadeurs : Ther, Mate (4x), Magyar, Otto (3x), Needleman, Gaston (2x), Lasker, Emanuel (1x), Wilhelm Friedrich Adolf Gudehus (1x), Nimzowitsch, Aron (1x), Perlis, Julius (1x), Leonhardt, Paul (1x)

8.Bd2 — 4.3% (79 parties)

Ambassadeurs : Orev, Petar (2x), Bahamonde Corral, Alejandro (1x), Abad Garcia, Gonzalo (1x), Rellstab, Ludwig (1x), Christoph, Manfred, Dr. (1x), Goncharoff, Nik (1x), Czerniecki, Rafal (1x), Gonscharoff N (1x)

8.Qc2 — 3.9% (71 parties)

Ambassadeurs : Shaw, Terrey I (3x), Airapetov, Garriy (1x), Slepoy, Yosef (1x), Peperkamp, A. (1x), De Jong, Peter (1x), Youngworth, Perry (1x), Carrasco, Paul (1x), Heuermann, Heinz-Burkhard (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Bd3	8.e5	8.Bd2	8.Qc2
<1800	48	67%	15%	12%	2%
1800-2200	714	76%	11%	4%	4%
2200-2600	740	83%	7%	3%	4%
2600+	41	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8.Bd3	8.e5	8.Bd2	8.Qc2
1900s	6	67%	33%	—	—
1910s	2	50%	50%	—	—
1920s	3	100%	—	—	—
1930s	9	100%	—	—	—
1940s	10	100%	—	—	—
1950s	14	57%	21%	7%	7%
1960s	17	71%	6%	18%	—
1970s	32	66%	16%	3%	9%
1980s	66	59%	12%	8%	15%
1990s	230	71%	12%	7%	6%
2000s	427	73%	11%	5%	5%
2010s	670	81%	9%	4%	3%
2020s	333	89%	5%	2%	2%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Bd3	81%	89%	▲ +8.0%
8.e5	9%	5%	▼ -3.4%
8.Bd2	4%	2%	▼ -1.9%
8.Qc2	3%	2%	▼ -0.9%

Joueurs célèbres

Champions du monde dans cette position

Carlsen, Magnus — 3 parties
Kramnik, Vladimir — 2 parties
Hou, Yifan — 2 parties
Lasker, Emanuel — 1 partie
Alekhine, Alexander — 1 partie
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie

Parties historiques

8.Bd3 — 78.2% (1422 parties)

1908 — Tartakower, Savielly vs Rubinstein, Akiba — 0-1 — Vienna AUT
1908 — Tartakower, Savielly vs Spielmann, Rudolf — 1/2-1/2 — Vienna AUT
1908 — Perlis, Julius vs Marshall Viele, Fabrizio Aaron — 1-0 — Vienna AUT
1909 — Perlis, Julius vs Znosko-Borovsky, Eugene — 1-0 — St Petersburg RUS
1912 — Perlis, Julius vs Spielmann, Rudolf — 0-1 — San Sebastian ESP

8.e5 — 9.5% (172 parties)

1905 — Nimzowitsch, Aron vs Perlis, Julius — 0-1 — Barmen GER
1905 — Leonhardt, Paul vs Larsson, Anders 1955 — 0-1 — ?
1913 — Lasker, Emanuel vs Wilhelm Friedrich Adolf Gudehus — 0-1 — Mannheim GER
1952 — Hantke Rolf vs Juehe, Heinrich — 1/2-1/2 — Guetersloh
1955 — Doerner, Charles vs Darga, Klaus — 0-1 — Luxembourg

8.Bd2 — 4.3% (79 parties)

1959 — Bahamonde Corral, Alejandro vs Abad Garcia, Gonzalo — 1/2-1/2 — Buenos Aires ARG
1967 — Goncharoff, Nik vs Czerniecki, Rafal — 1-0 — ?
1967 — Gonscharoff N vs Czerniecki, K. — 1-0 — Illinois Open
1969 — Rellstab, Ludwig vs Christoph, Manfred, Dr. — 1/2-1/2 — Koenigsfeld GER
1972 — Lopez, Fernando vs Hernandez Onna, Roman — 1/2-1/2 — Medellin COL

8.Qc2 — 3.9% (71 parties)

1956 — Airapetov, Garriy vs Slepoy, Yosef — 0-1 — Frunze KGZ
1974 — Bakkali Saddiki, Mohammed vs Hug, Werner — 0-1 — Nice FRA
1974 — Santos, Jose P vs Piasetski, Leon — 0-1 — Nice olm fin-B
1979 — Shaw, Terrey I vs Keene, Raymond D — 1/2-1/2 — Sydney AUS
1981 — Youngworth, Perry vs Carrasco, Paul — 0-1 — US op Palo Alto

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