C17j — French: Winawer, Bogoljubow, 5…Ne7 6.Nb5

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.Nb5 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte d6.

Atouts. Les Blancs s'appuient sur la case forte d6, un avant-poste en d6, un fou actif en d2 et la paire de fous.

Côté adverse. 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 (le cavalier g1, le fou f1 et les tours a1 et h1).

Plans. Nf3 (Développer Ng1) ; Bd3 (Développer Bf1).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte f5.

Atouts. Les Noirs s'appuient sur la case forte f5, 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) ; ...Bd7 (PRIORITÉ: libérer le Bc8 (...Bd7, b6+Bb7, ...Bf5)) ; ...Nbd7 (Développer Nb8) ; ...c4 (Rupture) ; ...f6 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● d4→e5	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d6 (2v1)	● f5 (2v0)
Cases faibles	—	—
Centre	● e5 (1v0)	● d5 (3v0), ● e4 (1v0)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bf1	● Bf1 Non développé (mob. 3)
Bd2	● Bd2 Actif (mob. 7)
Bb4		● Bb4 Actif (mob. 4)
Bc8		● Bc8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Clouages	● bishop d2	—
Non développées	4 (● g1, ● 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	fermé
Ruptures	● c2-c3	● …c5-c4, ● …f7-f6, ● …f7-f5

Partie
1927 Scarborough Premier 3rd – Round 2 – Bogoljubow, Efim – 0-1 – Buerger, Victor – G6 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nd7 9. Qc3 a6 10. Nd6 Qc7
1928 Mar del Plata – Round 4 – Castillo Larenas, Mariano – 1-0 – Alderete Ureta, Lucia – G19 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. Nf3 Nbc6 9. c3 Bd7 10. Na3 Rc8
1929 Odessa ch-URS – Round 7 – Verlinsky, Boris – 1/2-1/2 – Model, Abram – G29 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. Nf3 cxd4 10. cxd4 f6
1931 Trebitsch mem14 – Round 2 – Becker, Albert – 1/2-1/2 – Koenig, Imre – G5 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. Nf3 Qb6 10. dxc5 Qxc5
1934 BCF Ch 27th – Round 10 – Alexander, Conol Hugh – 1-0 – Damant, Charles Ambrose S – G53 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 cxd4 9. Nf3 Nbc6 10. Bd3 Qa5
1934 Leningrad – Round 1 – Yudovich, Mikhail M – 1/2-1/2 – Riumin, Nikolai – G56 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 Qb6 9. O-O-O Nbc6 10. Nf3 Bd7
1934 Zuerich – Round 10 – Lasker, Emanuel – 0-1 – Nimzowitsch, Aron – G104 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nf5 9. g4 Nh4 10. g5 cxd4
1936 Amsterdam m – Round 1 – Spielmann, Rudolf – 1-0 – Landau, Salo – G1 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. Nf3 Nf5 10. dxc5 Nh4
1936 Trade Unions – Round ? – Rozental, Solomon K – 0-1 – Sokolsky, Alexey – G39 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 a6 9. Nd6 cxd4 10. Nxc8 Nxc8
1939 Buenos Aires ol prel-B – Round 2 – Michel, Pascal – 1/2-1/2 – Flores Alvarez, Rodrigo – G7 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nd7 9. f4 Nxc5 10. Bd3 Qb6
1940 Moskou ch-URS – Round ? – Lilienthal, Andor – 1/2-1/2 – Mikenas, Vladas – G156 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. f4 cxd4 10. cxd4 Nf5
1945 Pan American – Round 1 – Pilnik, Herman – 1-0 – Broderman, Jose – G50 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nbc6 9. Nf3 Ng6 10. Qc3 Nh4
1946 Helsinki – Round 3 – Kiuru, V. – 0-1 – Ragozin, Viacheslav – G6 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. Nf3 a6 10. Na3 Nf5
1946 London Championship Final – Round 5 – Thomas, George Alan – 0-1 – Koenig, Imre – G9 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. Nf3 Qb6 9. c3 Nbc6 10. Be2 f6
1946 London-A – Round 11 – Steiner, Heinrich Jun. – 1-0 – Peralta Stone, Jaime Arturo – G26 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. Nf3 Nd7 9. c3 cxd4 10. cxd4 Nc6
1947 Leningrad ch-URS – Round 1 – Goldenov, Boris P – 1/2-1/2 – Bronstein, David I – G42 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. f4 cxd4 10. cxd4 Nf5
1947 Leningrad ch-URS – Round 14 – Goldenov, Boris P – 1/2-1/2 – Bondarevsky, Igor – G135 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. f4 cxd4 10. cxd4 Qb6
1947 Leningrad ch-URS – Round 2 – Dubinin, Peter – 0-1 – Bondarevsky, Igor – G48 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 Qb6 9. dxc5 Qxc5 10. Nf3 Bd7
1947 Nt Lueneburg GER – Round 14 – Rellstab, Ludwig – 1/2-1/2 – Rautenberg, Wilhelm – G35 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nf5 9. Nf3 Bd7 10. Na3 f6
1947 Vina del Mar CHI – Round 1 – Pilnik, Herman – 0-1 – Barbagelata, Renato – G2 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nd7 9. Qc3 a6 10. Nd6 Qc7
1947 Weidenau – Round 1 – Czaya, Richard – 0-1 – Niephaus, Walter – G3 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 cxd4 9. Nf3 Nbc6 10. Nbxd4 f6
1948 GER Ch Essen GER – Round 2 – Czaya, Richard – 0-1 – Teschner, Rudolf – G4 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 a6 9. Nc3 cxd4 10. Nce2 Nbc6
1948 Mar del Plata – Round 4 – Pilnik, Herman – 1-0 – Rossetto, Hector – G41 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nd7 9. Nf3 Nxc5 10. Bd3 Nxd3+
1948 Moskou ch-URS – Round 5 – Panov, Vasily – 0-1 – Bronstein, David I – G52 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 a6 9. Nd6 Qb6 10. c3 cxd4
1949 Hastings4950 – Round 9 – Horne, Dennis Morton – 0-1 – Koenig, Imre – G40 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. Nf3 a6 9. Nc3 cxd4 10. Qxd4 Nbc6
1950 Dubrovnik olm – Round 1 – Rellstab, Ludwig – 1/2-1/2 – Krogh Nielsen, Hans – G40 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. f4 cxd4 10. cxd4 Nf5
1950 Dubrovnik olm – Round 11 – Rellstab, Ludwig Sr – 1/2-1/2 – Nielsen, Hartvig – G166 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. f4 cxd4 10. cxd4 Nf5
1950 Moskou ch-URS – Round 1 – Liublinsky, Victor – 0-1 – Petrosian, Tigran A. – G105 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 Qb6 9. dxc5 Qxc5 10. Nf3 Nbc6
1951 GER Ch U20 – Round 5 – Kunze, Klaus – 0-1 – Darga, Klaus – G16 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. f4 cxd4 10. cxd4 f6
1951 Hastings5152 – Round 9 – Yanofsky, Daniel Abraham – 1/2-1/2 – Schmid, Leo – G40 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. f4 a6 10. Na3 cxd4
1951 Reggio Emilia – Round 1 – Rellstab, Ludwig – 1-0 – Ceccato, Vittorio – G20 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 a6 9. Nd6 cxd4 10. Nf3 Nbc6
1952 Helsinki olm – Round 1 – Rellstab, Ludwig – 1-0 – Florian, Tibor – G186 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. f4 cxd4 10. cxd4 Qb6
1953 Bucharest – Round 14 – Stoltz, Gösta – 1/2-1/2 – Troianescu, Octav – G136 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. Nf3 a6 10. Na3 cxd4
1956 Copenhagen – Round 7 – Enevoldsen, Jens – 1/2-1/2 – Bertholdt, Dieter – G39 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nd7 9. Qc3 Nc6 10. Nf3 f6
1956 Dresden – Round 2 – Bilek, Istvan – 0-1 – Kholmov, Ratmir D – G15 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nd7 9. Qc3 a6 10. Nd6 Qc7
1956 Mar del Plata – Round 16 – Bolbochan, J. – 1-0 – Olivera, Alfredo – G84 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 cxd4 9. cxd4 Nbc6 10. f4 a6
1956 Mar del Plata – Round 7 – Shocron, Ruben – 1-0 – Olivera, Alfredo – G45 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nd7 9. f4 Nxc5 10. Bd3 f6
1957 FRG Ch U20 – Round 14 – Pfleger, Helmut, Dr. – 1/2-1/2 – Sugar, Kolos – G15 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nf5 9. Bd3 Bd7 10. Nf3 Bxb5
1957 Moskou ch-URS – Round 10 – Spassky, Boris Vasily – 1/2-1/2 – Bronstein, David I – G104 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nbc6 9. Nf3 b6 10. cxb6 Qxb6
1957 Poland – Round 4 – Grabczewski, Romuald – 1/2-1/2 – Trela, Adam – G10 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 a6 9. Nd6 cxd4 10. Nf3 Nbc6
1958 HUN Ch 13th – Round 17 – Ozsvath, Andras – 0-1 – Florian, Tibor – G145 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 Qb6 9. Nf3 c4 10. a4 a6
1960 Leipzig olm prel – Round 2 – Omari, Fatos – 0-1 – Golz, Werner – G70 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. Nf3 a6 9. Nc3 cxd4 10. Nxd4 Nbc6
1965 Hungary – Round 1 – Ozsvath, Andras – 0-1 – Farago, Ivan – G103 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 a6 9. Nd6 cxd4 10. Nf3 Nbc6
1965 Rhode Island – Round 1 – Barry Bertomeu, Enrique – 1-0 – Okerholm – G27 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nbc6 9. f4 Ng6 10. Nf3 f6
1966 Sochi Chigorin Memorial 04th – Round 13 – Acosta Ortega, Luis Edgardo – 1/2-1/2 – Fuchs, Reinhart – G54 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 Qb6 9. Nf3 Bd7 10. a4 c4
1966 USSR – Round 1 – Dzindzichashvili, Roman – 1-0 – Nikitin, Aleksander S – G5 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 a6 9. Nd6 cxd4 10. Nf3 Nbc6
1966 Zinnowitz Zinnowitz GER – Round 6 – Fuchs, Reinhart – 1/2-1/2 – Pietzsch, Wolfgang – G21 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 cxd4 9. Nf3 Nbc6 10. Nbxd4 Qb6
1968 Lugano ol (Men) – Round ? – Kinzel, Anton – 1/2-1/2 – Bouwmeester, Hans – G105 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nd7 9. Qc3 Nc6 10. Nf3 f6
1969 Belgrade – Round 13 – Janosevic, Dragoljub – 0-1 – Ivkov, Borislav – G30 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nd7 9. f4 Nxc5 10. Nd6 f6
1969 DSV-Turnier – Round 5 – Boudy Bueno, Julio Leonardo – 0-1 – Zinn, Lothar – G26 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. Nf3 a6 9. Nd6 cxd4 10. Nxc8 Qxc8
1975 URS Team Ch – Round 4 – Izvozchikov, Alexander – 1-0 – Kogan, Izrail – G466 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. f4 b6 9. c3 Ba6 10. b4 Nbc6
36. Olympiad 2004 – Round 1 – Byambaa, Zulzaga – 0-1 – Lputian, Smbat – G29 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. Nf3 Nbc6 9. c3 a6 10. Nd6 cxd4
Linares 1985 – Round 1 – Timman, Jan H – 1-0 – Vaganian, Rafael A – G28 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. c3 Nbc6 9. f4 a6 10. Nd6 cxd4
World Cup 1989 – Round 1 – Karpov, Anatoly – 1-0 – Nogueiras Santiago, Jesus – G73 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 c5 6. Nb5 Bxd2+ 7. Qxd2 O-O 8. dxc5 Nd7 9. f4 Nxc5 10. Nd4 Qb6

C17j — Winawer Bogoljubow

1.e4 e6 2.d4 d5 3.Nc3 Bb4 4.e5 c5 5.Bd2 Ne7 6.Nb5

Eval: [-0.11]

Les coups candidats

6…Bxd2+ — 97.8% (2224 parties)

Ambassadeurs : Skorna, Ullrich (18x), Bartel, Mateusz (11x), Krivec, Jana (7x), Perelshteyn, Eugene (7x), Farago, Ivan (7x), Armbrust, Florian (6x), Bartel, Michal (6x), Nimzowitsch, Aron (5x)

6…O-O — 1.8% (41 parties)

Ambassadeurs : Fatalibekova, Elena (1x), Grinfeld, Alla B (1x), Bode, Wilfried (1x), Dr. Beckhuis, Gernod (1x), Spassky, Boris Vasily (1x), Celestini, Mauro (1x), Knox, Victor W (1x), Pytel, Krzysztof (1x)

6…Nf5 — 0.4% (8 parties)

Ambassadeurs : Brand Chala, Yhan Carlos (1x), Bock, Adrian (1x), Adam, Detlef (1x), Meseberg, Willi (1x), Grosar, Kiti (1x), Erwee, Yvette (1x), Resika, Nathan (1x), Naes, Flovin Tor (1x)

6…Nbc6 — 0.0% (1 parties)

Ambassadeurs : Oguzov, Shamil (1x), Fomin, Aleksandr (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…Bxd2+	6…O-O	6…Nf5	6…Nbc6
<1800	45	93%	7%	—	—
1800-2200	858	97%	3%	0%	—
2200-2600	865	99%	1%	0%	0%
2600+	7	100%	—	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6…Bxd2+	6…O-O	6…Nf5	6…Nbc6
1920s	5	100%	—	—	—
1930s	15	93%	—	7%	—
1940s	25	100%	—	—	—
1950s	39	100%	—	—	—
1960s	30	100%	—	—	—
1970s	38	95%	3%	3%	—
1980s	136	98%	2%	—	—
1990s	381	98%	2%	1%	—
2000s	776	98%	2%	0%	—
2010s	729	98%	2%	0%	0%
2020s	100	97%	3%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…Bxd2+	98%	97%	▼ -0.5%
6…O-O	2%	3%	▲ +0.9%
6…Nf5	0%	0%	-0.3%
6…Nbc6	0%	0%	-0.1%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 4 parties
Lasker, Emanuel — 1 partie
Karpov, Aleksandr — 1 partie

Parties historiques

6…Bxd2+ — 97.8% (2224 parties)

1927 — Bogoljubow, Efim vs Buerger, Victor — 0-1 — Scarborough ENG
1927 — Bogoljubow, Efim vs Kristensen, Elias Berg — 0-1 — Scarborough ENG
1928 — Castillo Larenas, Mariano vs Alderete Ureta, Lucia — 1-0 — Mar del Plata ARG
1929 — Grigoriev, Nikolai vs Verlinsky, Boris — 1/2-1/2 — Odessa UKR
1929 — Verlinsky, Boris vs Model, Abram — 1/2-1/2 — Odessa ch-URS

6…O-O — 1.8% (41 parties)

1975 — Fatalibekova, Elena vs Grinfeld, Alla B — 1/2-1/2 — Frunze KGZ
1981 — Knox, Victor W vs Pytel, Krzysztof — 1-0 — Manchester ENG
1989 — Bode, Wilfried vs Dr. Beckhuis, Gernod — 1-0 — Bargteheide
1989 — Spassky, Boris Vasily vs Celestini, Mauro — 1-0 — Montone ITA
1995 — Dang, Bich Ngoc vs Le, Thuy Hang — 1-0 — Hanoi

6…Nf5 — 0.4% (8 parties)

1932 — Brand Chala, Yhan Carlos vs Bock, Adrian — 1-0 — Southern OH ch
1977 — Adam, Detlef vs Meseberg, Willi — 1-0 — Paderborn GER
1998 — Grosar, Kiti vs Erwee, Yvette — 1-0 — Elista RUS
1999 — Resika, Nathan vs Naes, Flovin Tor — 0-1 — Zuglo Hotel op 3rd
2000 — Villette R vs Ragot, Martin — 0-1 — ?

6…Nbc6 — 0.0% (1 parties)

2016 — Oguzov, Shamil vs Fomin, Aleksandr — 1-0 — Moscow RUS

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