C91d — Spanish: Closed, Bogoljubow, 10.Be3 exd4

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.d4 Bg4 10.Be3 exd4 * ○ Trait aux Blancs

Ouverture — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plan principal. Exploiter la case forte d5….

Atouts. Les Blancs s'appuient sur les cases fortes d5 et g5, des fous actifs en b3 et e3, la paire de fous et la colonne semi-ouverte d.

Côté adverse. Le fou enfermé en e7.

En contrepartie. Plusieurs pièces dorment encore (le cavalier b1 et la tour a1).

Plans. h3 (Empêcher ...Bg4) ; Bc2 (Anticiper ...Na5).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plan principal. Exploiter la case forte e5.

Atouts. Les Noirs s'appuient sur une majorité de pions à l'centre (2 contre 1), la case forte e5, un avant-poste en e5, un fou actif en g4, la paire de fous et la colonne semi-ouverte e.

Côté adverse. Une pièce en prise (le pion en e4).

Plans. ...Na5 (Attaquer Bb3) ; ...d3 (Rupture) ; ...d5 (Rupture).

Avantages

Faiblesses adverses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● d4, ● d6
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3	● c7→d6, a6→b5
Passés	—	—
Majorité	—	● centre 2v1

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● d5 (2v1), ● g5 (2v0)	● e5 (2v1)
Cases faibles	—	—
Centre	● d4 (4v1), ● d5 (2v1)	● e4 (1v0), ● e5 (2v1)

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Semi-ouvertes	● d	● e

Pièces

	♔ Blancs	♚ Noirs
Bb3	● Bb3 Actif (mob. 6)
Be3	● Be3 Actif (mob. 6)
Bg4		● Bg4 Actif (mob. 7)
Be7		● Be7 Enfermé (mob. 0)
Paire de fous	● Oui	● Oui
Clouages	—	● pawn f7
Non développées	2 (● b1, ● a1)	1 (● a8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Roqué
Droits de roque	—	—

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	semi-ouvert
Ruptures	● c3-c4, ● e4-e5	● …d4-d3, ● …d6-d5

Partie
19. European Teams 2013 – Round 2.3 – Areshchenko, Alexander – 1-0 – Saric, Ivan – G77 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1911 Cologne-A – Round 9 – Nyholm, Gustav – 1-0 – Barton, James – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1923 Scheveningen – Round 6 – Yates, Frederic D – 1-0 – Speijer, Abraham – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1924 Leningrad m – Round 10 – Romanovsky, Pjotr – 1/2-1/2 – Bogoljubow, Efim – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1924 Moskou ch-URS – Round 4 – Verlinsky, Boris – 1-0 – Rabinovich, Ilya Mar – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1924 New York – Round ? – Yates, Frederic D – 0-1 – Bogoljubow, Efim – G96 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1924 New York – Round 1 – Yates, Frederic D – 1/2-1/2 – Capablanca, Jose – G41 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1925 Baden-Baden – Round ? – Treybal, Karel – 1/2-1/2 – Thomas, George Alan – G176 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1925 Marienbad – Round 1 – Michell, Reginald – 0-1 – Thomas, George Alan – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1937 Budapest – Round 1 – Balogh, Janos – 1-0 – Szigeti, Miklos – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1939 Buenos Aires Circulo – Round 1 – Benko, Francisco – 0-1 – Keres, P. – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1939 Leningrad/Moscow – Round 1 – Ragozin, Viacheslav – 0-1 – Lilienthal, Andor – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1949 Moscow Ch – Round 1 – Bonch-Osmolovsky, Mikhail – 0-1 – Lilienthal, Andor – G31 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1951 YUG Ch 7th – Round 8 – Fuderer, Andrija – 0-1 – Trifunovic, Petar – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1953 POL-ch11 – Round 3 – Dworzynski, Roman – 1-0 – Witkowski, Stefan – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1954 Prague zt – Round 11 – Pedersen, Eigil – 1/2-1/2 – Balanel, Ion – G62 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1954 Stockholm – Round 1 – Stoltz, Gösta – 0-1 – Keres, Paul – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1955 Argentina – Round 15 – Palermo, Vicente – 1-0 – Alcaraz Suarez, Juan Camilo – G108 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. Re1 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1955 Budapest – Round ? – Tapaszto Binet, Laszlo – 1-0 – Hajtun, Jozsef – G97 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1955 Budapest HUN – Round ? – Tapaszto Binet, Laszlo – 1-0 – Dely, Peter – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Re1 Be7 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1956 Budapest Szikra – Round ? – Kluger, Gyula – 0-1 – Pogats, Jozsef Jr. – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1956 Candidats Tournament – Round 12 – Geller, Efim P – 1-0 – Panno, Oscar – G57 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1956 URS Ch sf – Round ? – Lisitsin, Georgy – 0-1 – Stoliar, Efim Samoilovich – G113 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1957 URS Ch, semi final – Round 1 – Aronin, Lev – 1/2-1/2 – Sardaratov, E. – G82 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1958 HUN Ch 13th – Round 14 – Szily, Jozsef – 0-1 – Hajtun, Jozsef – G122 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1960 Buenos Aires ch-ARG – Round 5 – Foguelman – 0-1 – Brunet Espinosa, Roger – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1960 Clare Benedict Cup 07th – Round 5 – Farre Mallofre, Miguel – 1/2-1/2 – Unzicker, Wolfgang – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1960 Leipzig olm fin-A – Round 6 – Foguelman, Alberto – 0-1 – Smyslov, Vasily – G107 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1961 Oberhausen etc – Round 4 – Teschner, Rudolf – 1/2-1/2 – Albareda, Miguel – G118 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1962 Asztalos Memorial 5th – Round 8 – Pietzsch, Wolfgang – 1/2-1/2 – Szabo, Laszlo – G57 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1962 Capablanca Memorial – Round 6 – Pietzsch, Wolfgang – 1-0 – Matanovic, Aleksandar – G57 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1962 JUG Ch – Round 10 – Nemet, Ivan – 1/2-1/2 – Matanovic, Aleksandar – G14 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. d4 Bg4 10. Be3 exd4
1962 Stockholm Interzonal – Round 19 – Fischer, Robert J – 1-0 – Korchnoi, Viktor – G172 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. d4 Bg4 10. Be3 exd4
1962 Varna ol (Men) fin-B – Round 7 – Soderborg, Berndt – 1/2-1/2 – Fred, Aatos – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1963 Club Argentino – Round 7 – Schweber, Samuel – 0-1 – Sanguineti, Raúl Carlos – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1963 Hastings6364 – Round 7 – Littlewood, Norman – 0-1 – Tal, Mikhail – G27 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1963 Liberation – Round 3 – Ostojic, Predrag – 1-0 – Bykhovsky, Anatoly A – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1963 Sao Paulo – Round 1 – Schweber, Samuel – 1-0 – Fonrobert, Gert Wolfgang – G1 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1964 Belgrade – Round 1 – Bronstein, David I – 1/2-1/2 – Matanovic, Aleksandar – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4 O-O 9. c3 Bg4 10. Be3 exd4
1964 Corr M – Round ? – Bos k, Z – 1/2-1/2 – Schrancz, Istvan – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1964 Corr M – Round ? – Prokopp, Heinz – 0-1 – Schrancz, Istvan – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1964 FRG Team Ch – Round 2.1 – Pesch, Werner – 0-1 – Pfleger, Helmut, Dr. – G7 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1964 Kislovodsk – Round ? – Hasin Raihan, Abir – 1-0 – Kluger, Gyula – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1964 Lenzerheide-Clare Be – Round 4 – Medina-Garcia, Antonio – 1-0 – Pfleger, Helmut, Dr. – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1964 UKR Ch – Round 3 – Gershman, Semion – 1/2-1/2 – Gufeld, Eduard – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1964 WchT U26 11. fin-A – Round 4.4 – Ostojic, Predrag – 0-1 – Polgar, Istvan – G75 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1965 ARG Ch – Round 14 – Schweber, Samuel – 1-0 – Garcia Rodriguez, Raimundo – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1965 WchT U26 12. prel – Round 1 – Westman, Jan Erik – 0-1 – Westerinen, Heikki M.J. – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1966 HUN Ch – Round ? – Honfi, Karoly – 0-1 – Kluger, Gyula – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1966 La Habana olm fin-B – Round 4 – Janetschek, Karl – 1-0 – Glauser, Hansruediger – G67 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1966 La Habana olm fin-B – Round 7 – Winiwarter, Felix – 1-0 – Zinser, Sylvain – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1966 Lanjaron – Round 4 – Medina-Garcia, Antonio – 0-1 – Zinser, Sylvain – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1966 Malmo – Round 10 – Soderborg, Berndt – 1/2-1/2 – Kinnmark, Ove – G27 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1966 Mar del Plata – Round 5 – Schweber, Samuel – 1/2-1/2 – Reshevsky, Samuel – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1966 Mar del Plata 27th – Round 12 – Schweber, Samuel – 1/2-1/2 – Bolbochan, Julio – G43 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1966 Stockholm jub 6667 – Round 4 – Johannessen, Svein – 0-1 – Kinnmark, Ove – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1966 URS Team Ch – Round ? – Rubtsova, Olga – 1-0 – Kushnir, Alla – G128 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1966 Zinnowitz Zinnowitz GER – Round 4 – Haag, Ervin – 1/2-1/2 – Nei, Iivo – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1967 Havana Armies Ch 4th – Round 7 – Zheliandinov, Viktor – 1-0 – Jansa, Vlastimil – G46 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1967 HUN Ch Budapest HUN – Round 13 – Szily, Jozsef – 1-0 – Bokor, Istvan – G49 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1967 Kiev (Ukraine) – Round 11 – Zhidkov, Valery S – 1/2-1/2 – Zurakhov, Vladlen Y – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1967 Sousse Interzonal – Round 20 – Korchnoi, Viktor – 1-0 – Portisch, Lajos – G186 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1968 Belgrade – Round ? – Kurajica, Bojan – 1/2-1/2 – Dely, Peter – G80 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1968 CCOL5 fin 6568 – Round ? – Preo, Nicolas A – 1/2-1/2 – Zinn, Lothar – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1968 IBM II – Round 8 – Medina-Garcia, Antonio – 0-1 – Tatai, Stefano – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1968 Lugano ol (Men) qual-A – Round 4 – Lee, Peter N – 1-0 – Pereira, Renato Barbosa – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1968 Sweden (ch) – Round 4 – Litsberger, Rune – 0-1 – Nilsson, Zandor – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1968 Wijk aan Zee II – Round 1 – Ostojic, Predrag – 1/2-1/2 – Dunkelblum, Arthur – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1968 YUG Ch 23th – Round 3 – Osmanovic, Kemal – 1/2-1/2 – Stupica, Janez – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1968 YUG Ch 23th – Round 4 – Kurajica, Bojan – 1/2-1/2 – Stupica, Janez – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1969 Hastings6970 – Round 2 – Littlewood, John E – 0-1 – Portisch, Lajos – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1969 It Bad Pyrmont GER – Round 10 – Tompa, Janos – 1/2-1/2 – Ungnad, Rainer – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1969 Mar del Plata zt – Round ? – Van Riemsdijk, Herman C. – 1/2-1/2 – Bronstein, Luis Marcos – G71 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
1969 Palma de Mallorca – Round 16 – Diez del Corral, Jesus – 1-0 – Medina-Garcia, Antonio – G143 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
1969 WchT U26 fin-B 16th – Round 2.2 – Poulsson, Eivind – 0-1 – Polgar, Istvan – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
22. ECU Club Cup 2006 – Round 3 – Sutovsky, Emil – 1/2-1/2 – Golod, Vitali – G70 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. d4 b5 9. Bb3 O-O 10. Be3 exd4
22. ECU Club Cup 2006 – Round 4 – Naumann, Alexander – 1/2-1/2 – Efimenko, Zahar – G99 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
36. Olympiad 2004 – Round 14 – Granda Zuniga, Julio E – 1-0 – Roselli Mailhe, Bernardo – G522 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
36. Olympiad 2004 – Round 14 – Morozevich, Alexander – 1/2-1/2 – Zhang, Zhong – G523 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
40. Olympiad Open 2012 – Round 11.24 – Firat, Burak – 0-1 – Ragger, Markus – G606 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
41. Olympiad Open 2014 – Round 2.10 – Sutovsky, Emil – 1-0 – Khamdamov, Shermuhammad – G87 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
42. Olympiad 2016 – Round 4.23 – Baron, Tal – 0-1 – Buhmann, Rainer – G279 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
43. Olympiad 2018 – Round 1.23 – Strugnell, Carl – 0-1 – Anton Guijarro, David – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
43. Olympiad 2018 – Round 10.3 – Maroroa Jones, Gawain C B – 1/2-1/2 – Vitiugov, Nikita – G664 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
43. Olympiad 2018 – Round 6.5 – Maghsoodloo, Parham – 1/2-1/2 – Ding, Liren – G411 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
7. London Classic 2015 – Round 6.4 – Giri, Anish – 1/2-1/2 – Carlsen, Magnus – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
Biel Interzonal 1976 – Round 14 – Tal, Mikhail – 1-0 – Portisch, Lajos – G67 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
Corus A 2005 – Round 2 – Grischuk, Alexander – 1/2-1/2 – Short, Nigel D – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
Corus A 2005 – Round 3 – Bruzon Batista, Lazaro – 1/2-1/2 – Adams, Michael – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
Corus A 2005 – Round 6 – Adams, Michael – 1/2-1/2 – Sokolov , Ivan – G39 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
EU-Cup 24th 2008 – Round 7 – Hracek, Zbynek – 1/2-1/2 – Socko, Bartosz – G94 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
European Club Cup 2015 – Round 3.6 – Nakar, Eylon – 0-1 – Harikrishna, Pentala – G61 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
FIDE World Cup 2015 – Round 2.2 – Nguyen, Ngoc Truong Son – 1/2-1/2 – Tomashevsky, Evgeny – G256 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
FIDE World Cup 2019 – Round 3.1 – Nisipeanu, Liviu-Dieter – 1/2-1/2 – Svidler, Peter – G305 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
It 2005 – Round 5 – Kramnik, Vladimir – 1/2-1/2 – Adams, Michael – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
Lindores Abbey Tal Memorial 2021 – Round 3.21 – Firat, Burak – 0-1 – Ponomariov, Ruslan – G132 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
Niksic 1978 – Round 5 – Gulko, Boris – 1-0 – Portisch, Lajos – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
Olympiad 2002 – Round 8 – Grischuk, Alexander – 1-0 – Sokolov , Ivan – G272 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
Reykjavik 1987 – Round ? – Short, Nigel D – 1/2-1/2 – Tal, Mikhail – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
Tata Steel India Rapid 2019 – Round 5.1 – Nepomniachtchi, Ian – 0-1 – Ding, Liren – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
TCh-RUS 2005 – Round 3 – Timofeev, Artyom – 1-0 – Lastin, Alexander – G51 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
Tilburg 1983 – Round ? – Van der Wiel, John T.H. – 0-1 – Timman, Jan H – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
Vugar Gashimov Mem 2015 – Round 5.1 – Mamedov, Rauf – 1/2-1/2 – Adams, Michael – G20 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
Vugar Gashimov Mem 2015 – Round 8.2 – Mamedov, Rauf – 1/2-1/2 – Caruana, Fabiano – G36 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
World Blitz 2017 – Round 6.14 – Fedoseev, Vladimir – 0-1 – Kravtsiv, Martyn – G290 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
World Blitz 2017 – Round 8.7 – Wang, Hao(ZJWZ) – 1/2-1/2 – Ding, Liren – G442 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4
World Blitz 2018 – Round 9.37 – Kevlishvili, Robby – 1-0 – Postny, Evgeny – G539 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4
World Rapid 2016 – Round 1.41 – Najer, Evgeniy – 1/2-1/2 – Neelotpal, Das – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d4 d6 9. c3 Bg4 10. Be3 exd4

C91d — Closed Bogoljubow

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.d4 Bg4 10.Be3 exd4

Eval: [+0.29]

Les coups candidats

11.cxd4 — 99.7% (3204 parties)

Ambassadeurs : Van Riemsdijk, Herman C. (40x), Noble, Mark Frederick (16x), Langer, Raimund (15x), Rimkus, Bronius I (13x), Van der Wiel, John T.H. (12x), Ganguly, Surya Shekhar (12x), Lederman, Leon (12x), Schulz, Günter (12x)

11.Bxd4 — 0.3% (11 parties)

Ambassadeurs : Lirindzakis, Timotheos (1x), Podgaets, Mikhail (1x), Enigk, Frank (1x), Arhan Boyd (1x), Gerull, Christian Peter (1x), Cameron, Stephen M (1x), Rashidov, Araz (1x), Sakun, Volodymyr (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	11.cxd4	11.Bxd4
<1800	44	95%	5%
1800-2200	727	100%	0%
2200-2600	1813	100%	0%
2600+	133	100%	—

Évolution par décennie (% des parties)

Décennie	N parties	11.cxd4	11.Bxd4
1910s	1	100%	—
1920s	12	100%	—
1930s	5	100%	—
1940s	8	100%	—
1950s	25	100%	—
1960s	101	100%	—
1970s	172	100%	—
1980s	241	99%	1%
1990s	186	99%	1%
2000s	816	100%	0%
2010s	1462	100%	0%
2020s	186	99%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
11.cxd4	100%	99%	-0.1%
11.Bxd4	0%	1%	+0.1%

Joueurs célèbres

Champions du monde dans cette position

Tal, Mikhail — 8 parties
Carlsen, Magnus — 7 parties
Ding, Liren — 3 parties
Smyslov, Vladimir — 2 parties
Lasker, Emanuel — 1 partie
Botvinnik, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie

Parties historiques

11.cxd4 — 99.7% (3204 parties)

1911 — Nyholm, Gustav vs Barton, James — 1-0 — Cologne GER
1920 — Castillo Lynch, Jacob Tyler vs Illa, Rolando — 1-0 — Buenos Aires ARG
1923 — Yates, Frederic D vs Speijer, Abraham — 1-0 — Scheveningen NED
1924 — Romanovsky, Pjotr vs Bogoljubow, Efim — 1/2-1/2 — Leningrad RUS
1924 — Yates, Frederic D vs Capablanca, Jose — 1/2-1/2 — New York, NY USA

11.Bxd4 — 0.3% (11 parties)

1980 — Enigk, Frank vs Arhan Boyd — 0-1 — corr EU
1988 — Lirindzakis, Timotheos vs Podgaets, Mikhail — 1/2-1/2 — Athens GRE
1990 — Gerull, Christian Peter vs Cameron, Stephen M — 1-0 — ?
2000 — Rashidov, Araz vs Sakun, Volodymyr — 0-1 — Kiev UKR
2010 — Afanasyev, Viktor Alekseevich vs Kokoulin, Dmitry Leonidovich — 0-1 — ICCF

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