C68i — Spanish: Exchange, 5.Nc3 f6 6.d4

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.Nc3 f6 6.d4 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Atouts. Les Blancs s'appuient sur une majorité de pions à l'centre (2 contre 1).

Côté adverse. Les fous enfermés en c8 et f8 et le roi resté au centre.

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

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; Be3 (Développer Bc1) ; h3 (Empêcher ...Bg4).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Atouts. Les Noirs s'appuient sur une majorité de pions à l'aile_dame (4 contre 3), la case forte b5, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le fou enfermé en c1 et le roi resté au centre.

En contrepartie. Le roi n'est pas encore à l'abri et plusieurs pièces dorment encore (le cavalier g8, les fous c8 et f8 et les tours a8 et h8).

Plans. O-O (Mettre le roi en sécurité, connecter les tours) ; ...Nf6 (Développer Ng8) ; ...Bg4 (Développer Bc8, clouer Nf3) ; ...Be7 (Développer Bf8) ; ...c5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● c6, ● c7
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● f6→e5, b7→a6, b7→c6, g7→f6
Passés	—	—
Majorité	● centre 2v1	● aile_dame 4v3

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● b5 (2v1)
Cases faibles	● d4	—
Centre	● e4 (1v0), ● e5 (2v1)	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	—	● d

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	Non	● Oui
Non développées	3 (c1, a1, h1)	5 (g8, c8, 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	fermé
Ruptures	● d4-d5	● …c6-c5, ● …f6-f5

Partie
1908 Prague – Round 6 – Von Bardeleben, Curt – 0-1 – Salwe – G59 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Be3 Bd7 10. O-O-O O-O-O
1920 Gothenburg – Round 7 – Bogoljubow, Efim – 0-1 – Kostic, Boris – G41 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Be3 Ne7 10. Nb3 b6
1922 Londen – Round 2 – Marotti, Davide – 0-1 – Bogoljubow, Efim – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Nb3 O-O-O 10. Be3 b6
1924 BCF Ch 17th – Round 7 – Fairhurst, William – 0-1 – Thomas, George Alan – G31 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Nde2 Be6 10. Bf4 O-O-O
1924 Gyor – Round 1 – Cs. Nagy, Gabor – 1/2-1/2 – Asztalos, Lajos – G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Nde2 Ne7 10. Bf4 Be6
1924 Moskou ch-URS – Round 13 – Ilyin Zhenevsky, Alexander – 0-1 – Rabinovich, Abram – G36 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. O-O Ne7 10. Be3 Bd7
1924 Moskou ch-URS – Round 14 – Grigoriev, Nikolai – 0-1 – Bohatyrchuk, Fedir Parfenovych – G39 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 Bb4 7. O-O Qe7 8. Ne2 Bg4 9. c3 Bd6 10. dxe5 fxe5
1927 Bremen – Round 3 – Krueger, Paul – 0-1 – Bogoljubow, Efim – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Ne7
1931 New York – Round 2 – Dake, Arthur William – 1/2-1/2 – Steiner, Herman – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Be3 Ne7 10. O-O-O c5
1932 BCF Ch 25. Major Open – Round 4 – Seitz, Jakob Adolf – 1/2-1/2 – Koltanowski, George – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd6 10. Ne3 Be6
1932 Bern – Round 6 – Bernstein, Olivia – 0-1 – Alekhine, Alexander – G55 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Ne7
1933 GER Ch 1st – Round 4 – Kieninger, Georg – 1/2-1/2 – Saemisch, Friedrich – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 1/2-1/2
1934 Syracuse – Round 1 – Seitz, Jakob Adolf – 1/2-1/2 – Kashdan, Isaac – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. O-O Ne7
1937 GER Ch 4th – Round 3 – Kieninger, Georg – 1-0 – Zollner Hans – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 Bd6 8. Be3 Ne7 9. Qh5+ g6 10. Qh6 Kf7
1937 Leningrad – Round 3 – Rabinovich, Ilya Mar – 0-1 – Levenfish, Grigory – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Be3 Ne7 10. O-O-O Bd7
1938 Lodz – Round 1 – Seitz, Jakob Adolf – 0-1 – Najdorf, Miguel – G75 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Ne3 O-O-O
1938 URS Ch, semi final – Round 1 – Rovner, Dmitry – 1-0 – Bohatyrchuk, Fedir Parfenovych – G41 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 Qe7 7. h3 Bd7 8. Qe2 Qe6 9. Bd2 Bd6 10. O-O-O Ne7
1939 Stuttgart – Round 11 – Szily, Jozsef – 1/2-1/2 – Kieninger, Georg – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Nde2 Be6 10. Bf4 Ne7
1945 Novi Sad – Round 19 – Avirovic, Djordje – 0-1 – Gligorić, Svetozar – G183 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Ne7
1948 GER Ch – Round 12 – Kieninger, Georg – 1/2-1/2 – Unzicker, Ferdinand, Dr. – G31 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bf4 O-O-O
1948 South Fallsburg ch-USA – Round 1 – Whitaker, Norman – 0-1 – Adams, Weaver – G86 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Bg4 8. Qe3 Bd6 9. h3 Bxf3 10. Qxf3 Ne7
1949 Oldenburg – Round 10 – Kieninger, Georg – 1/2-1/2 – Rossolimo, Nicolas – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bf4 O-O-O
1949 Oldenburg – Round 10 – Kieninger, Georg – 1/2-1/2 – Rossolimo, Nicolas – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bf4 O-O-O
1951 New York – Round 1 – Byrne, Ray – 1-0 – O'Kelly de Galway, Alberic – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bd2 Ne7
1951 Wertheim Memorial – Round 8 – Byrne, Robert E – 1-0 – O'Kelly, Albéric de Galway – G48 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bd2 Ne7
1952 Moscow Ch – Round 1 – Liublinsky, Victor – 1/2-1/2 – Baranov, Aleksandr – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Nde2 Be6 10. Bf4 Ne7
1953 Bariloche – Round 3 – Alvarez Martin, Pedro – 1/2-1/2 – Rossetto, Hector – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 Bb4 10. Ne2 O-O-O
1953 Bucharest – Round 18 – O'Kelly, Albéric de Galway – 1-0 – Milev, Zdravko – G176 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Ndc3 O-O-O
1953 Candidats Tournament – Round 26 – Bronstein, David I – 1/2-1/2 – Smyslov, Vladimir – G173 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Ne7
1954 URS Team Ch – Round 7 – Mukhitdinov, Mamadzhan – 0-1 – Nezhmetdinov, Rashid – G129 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Ndc3 O-O-O
1955 Budapest – Round ? – Barczay, Laszlo – 0-1 – Kluger, Gyula – G93 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Ne7
1955 Budapest – Round 1 – Barczay, Laszlo – 1/2-1/2 – Jenei, Ferenc – G68 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 Bb4 10. Ne2 O-O-O
1955 Gothenburg Interzonal – Round 4 – Petrosian, Tigran V – 1/2-1/2 – Geller, Efim P – G36 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Bd6
1955 URS Ch sf – Round ? – Chistiakov, Alexander – 1/2-1/2 – Tolush, Alexander V – G96 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O g6
1956 Budapest Szikra – Round ? – Portisch, Lajos – 1/2-1/2 – Kluger, Gyula – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Ne7
1956 CSR Ch sf Bratislava SVK – Round 7 – Necesany, Zdenek – 1/2-1/2 – Blatny, Frantisek – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 Ne7 10. O-O-O O-O-O
1956 Debrecen – Round 1 – Portisch, Lajos – 1/2-1/2 – Daroczy, Sandor – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O Ne7
1956 Moscow olm prel – Round 6 – Prins, Laura – 0-1 – Gligoric, Sofija – G198 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Bg4 8. Qxd8+ Rxd8 9. Bf4 Bxf3 10. gxf3 Bd6
1956 Moscow olm prel – Round 7 – Lokvenc, Josef – 1/2-1/2 – Momo, Suren – G234 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Bg4 8. Be3 c5 9. Qxd8+ Rxd8 10. h3 Be6
1956 Moscow olm prel – Round 9 – Platz, Hans – 1/2-1/2 – Portisch, Lajos – G279 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Ne7
1957 It Gotha GER – Round 4 – Robatsch, Karl – 1/2-1/2 – Filip, Miroslav – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 O-O-O
1957 Madrid – Round 6 – Seitz, Jakob Adolf – 0-1 – Unzicker, Wolfgang – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Be3 O-O-O
1957 Poland – Round 12 – Siedlecki, Czeslaw – 0-1 – Tarnowski, Alfred – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Ne7
1957 URS Ch, semi final – Round 13 – Muhutdinov, Marat – 1/2-1/2 – Tarasov, Vitaly – G131 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 Rc8
1957 URS Ch, semi final – Round 3 – Goldberg, Gavriel – 1/2-1/2 – Furman, Slavomir – G27 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Nde2 Ne7 10. Bf4 Be6
1957 USA Ch Open 58th – Round 8 – Hudson, John A – 0-1 – Bisguier, Arthur B – G56 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Ne7
1958 HUN Ch 14th – Round 12 – Kluger, Gyula – 1/2-1/2 – Lengyel, Levente – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 Bd6 10. Bxd6 cxd6
1958 Munich olm prel – Round 1 – Campomanes, Florencio – 0-1 – Aitken, James – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Bd2 Ne7 10. O-O-O Bd7
1958 Munich olm prel – Round 4 – Isaacson, Sten – 0-1 – Llado Lumbera, Jaime – G98 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bd2 O-O-O
1958 URS Ch sf – Round ? – Geller, Efim P – 1/2-1/2 – Korchnoi, Viktor – G64 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Ne7
1959 Tbilisi ch-URS – Round 19 – Vasiukov, Evgeni – 1/2-1/2 – Krogius, Nikolai V – G165 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Bb4
1959 URS Team Ch – Round ? – Mukhitdinov, Mamadzhan – 0-1 – Khalilbeili, Sultan – G142 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 O-O-O
1960 Berg en Dal zt – Round 9 – Teschner, Rudolf – 1/2-1/2 – Olafsson, Frimann Galdur – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Bd6
1960 Leipzig olm prel – Round 7 – Beni, Alfred – 1/2-1/2 – Euwe, Max – G249 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 O-O-O
1960 Leningrad tt – Round 2 – Lombardy, William J – 1-0 – Soderborg, Berndt – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd6 10. Ne3 b5
1961 Skittles – Round ? – Iwashita, James – 1/2-1/2 – Blackstone, John – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Ne7
1961 Zagreb – Round 2 – Karaklajic, Nikola – 1/2-1/2 – Sokolov, Vladimir – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Nf4 Bf7
1962 Corr – Round 1 – Liublinsky, Victor – 1/2-1/2 – Emmanuel Quadros Nash – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Be6 9. Bf4 c6 10. Qxd8+ Rxd8
1962 Lasker Memorial Berlin-Ost – Round 13 – Raetsch, Heinz – 0-1 – Fichtl, Jiri – G62 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 Bb4 8. O-O Ne7 9. Qd3 c5 10. Nb3 Qxd3
1962 Sofia – Round 11 – Damjanovic, Marko – 1/2-1/2 – Lilienthal, Andor – G66 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Be3 Bd7 10. O-O-O O-O-O 1/2-1/2
1962 Sofia – Round 5 – Lehmann Garcia, Daniel William – 1/2-1/2 – Kluger, Gyula – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 Bb4 10. Ne2 O-O-O
1962 URS-ch30 sf – Round 15 – Mukhitdinov, Mamadzhan – 1/2-1/2 – Kots, Yuri I – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd6 10. Bf4 Be6
1962 Vrnjacka Banja – Round 7 – Eric, Dusan Z – 0-1 – Lukic, Arsenije – G73 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Bg4 8. Qe3 Bb4 9. O-O Qe7 10. a3 Bc5
1963 LAT Ch – Round ? – Zelinsky, Yuri – 0-1 – Klovans, Janis – G54 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Ne7
1964 Tel Aviv olm fin-A – Round 3 – Prins, Laura – 0-1 – Spassky, Boris V. – G58 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Ne7
1966 La Habana olm prel – Round 7 – Prins, Lodewijk – 1-0 – Diaz Calderon, Salvador – G112 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Ne7
1966 Moscow Tch-SU – Round 1 – Spassky, Boris V. – 1/2-1/2 – Smyslov, Vladimir – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Bd6
1966 Reykjavik – Round 11 – Kieninger, Georg – 1/2-1/2 – Sigurjonsson, Gudmundur – G55 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 O-O-O
1966 Sochi Chigorin Memorial 04th – Round 13 – Spassky, Boris Vasily – 1/2-1/2 – Antoshin, Vladimir S – G53 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Be3 Ne7 10. O-O-O Bd7
1966 WchTJ U26 fin-A – Round 11 – Kagan, Shimon – 1/2-1/2 – Hort, Vlastimil – G68 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 c5 9. Nde2 Be6 10. Bf4 O-O-O
1967 Hoogovens – Round 5 – Lutikov, Anatoly S – 1/2-1/2 – Gligorić, Svetozar – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 O-O-O
1967 Hoogovens – Round 7 – Lutikov, Anatoly S – 1/2-1/2 – Spassky, Boris Vasily – G48 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 Bb4 10. Ne2 Ne7
1967 HUN Ch – Round 19 – Haag, Ervin – 1/2-1/2 – Szabo, Laszlo – G76 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Bd6
1967 Moscow – Round 1 – Spassky, Boris V. – 1/2-1/2 – Smyslov, Vladimir – G106 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Ne7
1967 URS Team Ch – Round 1 – Muhitdinov Momadzan – 1-0 – Nei, Iivo – G117 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Bd7 10. Bf4 O-O-O
1968 Kecskemet – Round 1 – Gufeld, Eduard – 1/2-1/2 – Hernandez Stein, Dario Eduardo – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Ne7
1968 Lugano ol (Men) qual-A – Round 1 – Flores Soto, Eduardo – 0-1 – Geller, Efim P – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 Bb4 10. Ne2 Ne7
1968 Solingen – Round 11 – Damjanovic, Mato – 1/2-1/2 – Parma, Bruno – G47 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Bd6
1968 Solingen – Round 12 – Janosevic, Dragoljub – 1/2-1/2 – Damjanovic, Mato – G53 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Bd6
1969 It Bad Pyrmont GER – Round 6 – Haas Ulrich – 0-1 – Tompa, Janos – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Be3 O-O-O 10. O-O-O Bd6
40. Olympiad Open 2012 – Round 1.19 – Mastrovasilis, Dimitrios – 1-0 – Denny, Kevin – G33 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 c5 8. Nde2 Qxd1+ 9. Nxd1 Be6 10. Bf4 O-O-O
Novi Sad olm 1990 – Round 12 – Ljubojevic, Ljubomir – 1/2-1/2 – Huebner, Robert – G84 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Ne7
OHRA 1988 – Round 1 – Hort, Vlastimil – 1/2-1/2 – Nunn, John D M – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd7 9. Bf4 O-O-O 10. O-O-O Bb4
Roquebrune rapid 1992 – Round 14 – Ljubojevic, Ljubomir – 1/2-1/2 – Adams, Michael – G45 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Qxd4 Qxd4 8. Nxd4 Bd6 9. Nde2 Ne7 10. Bf4 Be6
World Blitz 2022 – Round 12.45 – Idani, Pouya – 1/2-1/2 – Pranav, V – G646 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4 exd4 7. Nxd4 Bd6 8. Be3 Ne7 9. Qh5+ g6 10. Qe2 O-O

C68i — Exchange

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.Nc3 f6 6.d4

Eval: [-0.11]

Les coups candidats

6…exd4 — 93.0% (1471 parties)

Ambassadeurs : Yandemirov, Valeri (38x), Stanojoski, Zvonko (23x), Solak, Dragan (16x), Korchut, Adam (15x), Donev, Ivo (14x), Rasik, Vitezslav (12x), Munkhzul, Turmunkh (12x), Cardoso, Sergio Carlos de Almeida (11x)

6…Bg4 — 4.2% (66 parties)

Ambassadeurs : Kruglikov, Petr (2x), Kilpela, Panu (2x), Skrjabin, Igor (2x), Tuovinen, Jukka (2x), Piazzini (1x), Maderna (1x), Seret, Jean-Luc (1x), Moles, John (1x)

6…Bb4 — 1.7% (27 parties)

Ambassadeurs : Zhidkov, Valery S (2x), Hasangatin, Ramil (2x), Mastrovasilis, Dimitrios (2x), Janssen, Ruud (2x), Grigoriev, Nikolai (1x), Bohatyrchuk, Fedir Parfenovych (1x), Hug, Werner (1x), Neuwald L (1x)

6…Bd6 — 0.5% (8 parties)

Ambassadeurs : Miljanic, Boro (1x), Matkovic, Tonci (1x), Haggstrom, Olle (1x), Bergstrom, Lars (1x), Rasik, Vitezslav (1x), Forster, Richard (1x), Solak, Dragan (1x), Dovlatov, Sanan (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…exd4	6…Bg4	6…Bb4	6…Bd6
<1800	28	93%	7%	—	—
1800-2200	396	91%	7%	1%	1%
2200-2600	803	94%	3%	2%	0%
2600+	19	95%	5%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	6…exd4	6…Bg4	6…Bb4	6…Bd6
1890s	2	100%	—	—	—
1900s	1	100%	—	—	—
1910s	4	100%	—	—	—
1920s	18	94%	—	6%	—
1930s	16	94%	—	—	—
1940s	11	82%	9%	—	—
1950s	45	100%	—	—	—
1960s	46	96%	4%	—	—
1970s	46	96%	2%	2%	—
1980s	72	94%	3%	1%	—
1990s	369	95%	2%	1%	1%
2000s	434	91%	6%	2%	1%
2010s	396	90%	6%	3%	0%
2020s	121	98%	2%	—	—

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…exd4	90%	98%	▲ +7.1%
6…Bg4	6%	2%	▼ -3.8%
6…Bb4	3%	0%	▼ -2.8%
6…Bd6	0%	0%	-0.3%

Joueurs célèbres

Champions du monde dans cette position

Alekhine, Alexander — 5 parties
Lasker, Emanuel — 4 parties
Smyslov, Vladimir — 3 parties
Botvinnik, Mikhail — 2 parties
Steinitz, Wilhelm — 1 partie
Euwe, Max — 1 partie
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie

Parties historiques

6…exd4 — 93.0% (1471 parties)

1896 — Lasker, Emanuel vs Steinitz, Wilhelm — 1-0 — Moskou wch-m
1899 — Lasker, Emanuel vs Schlechter, Carl — 1/2-1/2 — London ENG
1908 — Von Bardeleben, Curt vs Salwe — 0-1 — Prague CZE
1914 — Alekhine, Alexander vs Lasker, Emanuel — 0-1 — St. Petersburg RUE
1916 — Kodan, Ihsan vs Stockholm — 1-0 — ?

6…Bg4 — 4.2% (66 parties)

1947 — Piazzini vs Maderna — 1/2-1/2 — Buenos Aires ch-ARG
1966 — Christensen, Jorgen Tornhoj vs Kolvig, Bent — 1/2-1/2 — DEN
1969 — Seret, Jean-Luc vs Moles, John — 0-1 — Stockholm SWE
1973 — Kagan, Shimon vs Ivkov, Borislav — 1/2-1/2 — Sao Paulo BRA
1981 — Wiese, Hans-Joachim vs Redlich, Olaf — 1-0 — Berlin West

6…Bb4 — 1.7% (27 parties)

1924 — Grigoriev, Nikolai vs Bohatyrchuk, Fedir Parfenovych — 0-1 — Moskou ch-URS
1973 — Hug, Werner vs Neuwald L — 1-0 — Sao Paulo BRA
1988 — Perovic, Dragan vs Hebden, Mark L — 1-0 — Paris FRA
1990 — Ziska, Bogi vs Dutreeuw, Marc — 0-1 — Novi Sad SRB
1991 — Pavasovic, Dusko vs Nonne, I. — 1/2-1/2 — Pokljuka

6…Bd6 — 0.5% (8 parties)

1991 — Miljanic, Boro vs Matkovic, Tonci — 1-0 — Kladovo
1991 — Rasik, Vitezslav vs Forster, Richard — 1-0 — Stockerau jr
1992 — Haggstrom, Olle vs Bergstrom, Lars — 1/2-1/2 — Vaxjo
1996 — Solak, Dragan vs Dovlatov, Sanan — 1-0 — Rimavska Sobota Ych-Eu b16
2002 — Puhm, Alar vs Lamorelle, Yves — 1-0 — France

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