C68f — Spanish: Exchange, Alekhine Variation

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.d4 exd4 6.Qxd4 Qxd4 7.Nxd4 Bd7 * ○ Trait aux Blancs

Milieu de jeu — Centre semi-ouvert

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Be3 (Fou actif (mobilité 5), Développer c1 — 50 % des parties) ; Nc3 (Développer b1 — 30 % des parties) ; O-O (Mettre le roi en sécurité, connecter les tours — 13 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...O-O-O (Roi en sécurité côté dame, tour active sur colonne d — 88 % des parties) ; ...Nf6 (Développer g8 — 3 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	● c6, ● c7
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● b7→a6, b7→c6
Passés	—	—
Majorité	—	● aile dame 4v3

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● f5 (2v1)	● b5 (2v1)
Cases faibles	—	—
Centre	—	—

Colonnes et diagonales

	♔ Blancs	♚ Noirs
Ouvertes	● d	● d
Semi-ouvertes	—	● e

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 5)
Bd7		● Bd7 Actif (mob. 5)
Bf8		● Bf8 Non développé (mob. 5)
Paire de fous	Non	● Oui
Non développées	4 (● b1, ● c1, ● a1, ● h1)	4 (● 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	Milieu de jeu
Centre	semi-ouvert
Ruptures	—	● …f7-f5

Partie
1903 Monte Carlo – Round 18 – Agnivesh Albin – 1-0 – D Marco, Gianni – G33 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Nf6 10. f3 c5
1905 It (Men) Stockholm SWE – Round 2 – Marchand, Max – 1/2-1/2 – Marco, Georg – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Ne7 10. O-O-O c5
1907 Ostende II – Round 10 – John Wade Wec-Nyin – 1/2-1/2 – Perlis, Julius – G122 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 c5 10. Ne2 b6
1912 Bad Pistyan – Round 12 – Sterk, Karoly – 1/2-1/2 – Balla, Zoltan Tibor – G48 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Nf6 10. f3 c5
1912 DSB-18.Kongress – Round 13 – Barasz, Zsigmond – 1/2-1/2 – Schlechter, Carl – G101 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Ne7 10. O-O-O c5
1912 DSB-18.Kongress – Round 4 – Barasz, Zsigmond – 1/2-1/2 – Von Balla, Zoltan – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Bb4 10. Ne2 Ne7
1912 DSB-18.Kongress – Round 7 – Von Balla, Zoltan – 1/2-1/2 – Schlechter, Carl – G53 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 c5 10. Nde2 Bc6
1912 Temesvary – Round 1 – Asztalos, Lajos – 1/2-1/2 – Pesitz – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Bd6 10. f3 Nf6
1912 Temesvary – Round 1 – Havasi, Kornel – 1/2-1/2 – Breyer, Gyula – G27 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 c5 10. Ne2 Bd6
1913 Mlada Boleslav – Round 9 – Réti, Richard – 0-1 – Dobias, Josef – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Bf4 O-O-O 9. Ne2 Ne7 10. Nd2 Ng6
1914 DSB-19.Kongress – Round 3 – Alfred Ehrhardt Post – 0-1 – Alekhine, Alexander – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Bf4 O-O-O 9. O-O Nf6 10. Nd2 h6
1914 DSB-19.Kongress – Round 5 – John, Walter – 0-1 – Reti, Richard – G35 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 c5 10. Ne2 b6
1914 St Petersburg – Round 17 – Znosko-Borovsky, Eugene – 1-0 – Flamberg, Alexander – G37 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Nde2 Bc5 10. f3 Ne7
1916 New York Rice prel – Round 5 – Fox, Albert – 0-1 – Capablanca, Jose – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. O-O O-O-O 9. Nc3 Bd6 10. Be3 Nf6
1916 New York Rice prel – Round 6 – Banks, Newell – 0-1 – Chajes, Oscar – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Bf4 O-O-O 9. O-O f6 10. Nc3 g5
1921 DSB-21.Kongress – Round 2 – John Wade Wec-Nyin – 0-1 – Post, Erhard – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nc3 Nf6 10. f3 Bd6
1922 Bad Pistyan – Round 11 – Treybal, Karel – 1/2-1/2 – Prokes, Ladislav – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nc3 Bb4 10. f3 Ne7
1922 Bad Pistyan Breyer Memorial-A – Round 16 – Marco, Georg – 0-1 – Euwe, Max – G51 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 g6 10. O-O-O Bg7
1923 Vienna – Round 10 – Wolf, Siegfried – 0-1 – Reti, Richard – G50 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Ne7 10. O-O-O c5
1926 DSV Kongress – Round 3 – Lokvenc, Josef – 1/2-1/2 – Koenig, Imre – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Bd6 10. O-O-O Ne7
1927 London Olympiad 1st – Round 3.33 – Kroone, Gerard – 0-1 – Thomas, George Alan – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Bg5 Ne7 9. Nd2 Ng6 10. O-O-O h6
1928 The Hague ol (Men) – Round 13 – Schoenmann, Wilhelm – 1/2-1/2 – Schelfhout, Willem – G83 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 c5 10. Nde2 Bc6
1928 World Championship Amateur – Round 11 – Golmayo Torriente, Manuel – 1/2-1/2 – Euwe, Max – G33 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Ne7 10. f3 Ng6
1928 World Championship Amateur – Round 13 – Henneberger, Walter – 0-1 – Euwe, Max – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Ne7 10. f4 f6
1930 Hamburg olm – Round ? – Golmayo Torriente, Manuel – 0-1 – Alekhine, Alexander – G64 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Bg5 f6 9. Be3 O-O-O 10. Nd2 g6
1931 Leningrad – Round 1 – Golubev, Ivan – 0-1 – Botvinnik, Mikhail – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. O-O Nf6 10. f3 Bd6
1933 Folkestone Olympiad 5th – Round 10.7 – MacIsaac Dugald M – 0-1 – Vajda, Arpad – G91 1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. O-O Bd6 10. Nc3 Ne7
1933 Folkestone Olympiad 5th – Round 2.23 – MacIsaac Dugald M – 0-1 – Dake, Arthur William – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Bg5 f6 10. Be3 Ne7
1936 Herning – Round 1 – Nielsen, Bjorn – 1/2-1/2 – Andersen, Erik – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Bd6 10. O-O-O c5
1937 Bad Saarow – Round 6 – Czaya, Richard – 1-0 – Michel, Paul – G19 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Bd6 10. O-O-O b6
1938 Argentina – Round 11 – Bolbochan, J. – 0-1 – Puiggros, Guillermo – G54 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. O-O O-O-O 9. Be3 Ne7 10. Nc3 Ng6
1940 Moskou ch-URS – Round 1 – Smyslov, Vladimir – 1/2-1/2 – Keres, Paul – G90 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nc3 Re8 10. O-O-O Bb4
1940 New York ch-USA – Round 17 – Reinfeld, Fred – 1/2-1/2 – Kashdan, Isaac – G101 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Bb4 10. O-O-O Bxc3
1941 GER Ch Bad Oeynhausen GER – Round 14 – Kieninger, Georg – 1/2-1/2 – Rahn, Kurt – G36 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nc3 Bd6 10. f3 Ne7
1946 Barcelona – Round 12 – O'Kelly, Albéric de Galway – 0-1 – Wade, Robert G – G73 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 Bd6 9. Nde2 O-O-O 10. Bf4 Bf8
1946 Mar del Plata – Round 10 – Rocas, Orlando – 1/2-1/2 – De Souza Mendes, Joao – G96 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Ne7 10. O-O-O Ng6
1946 Mar del Plata – Round 16 – Rocas, Orlando – 1-0 – Acosta Garcia, Rafael Isaac – G144 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 g6 10. O-O-O Bg7
1949 URS Ch, semi final – Round 7 – Kasparian, Genrikh – 1-0 – Nezhmetdinov, Rashid – G62 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 Bd6 9. Nd2 O-O-O 10. O-O-O f6
1950 SUI Ch – Round 6 – Henneberger, Walter – 1-0 – Batchinsky, Basile – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 f6 10. O-O-O Ne7
1952 SUI-GER – Round 2.9 – Henneberger, Walter – 0-1 – Schuster, Theodor – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 Bd6 9. f4 f6 10. Nc3 O-O-O
1954 Montevideo – Round 8 – Cantero Lopez, Raul – 0-1 – Toran Albero, Roman – G75 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Re8 10. O-O-O c5
1955 Argentina – Round 4 – Redolfi, Argentino Rodolfo – 1/2-1/2 – Laurencena Lopez, Gustavo Adrian – G27 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Ne7 10. O-O-O c5
1955 Budapest – Round 1 – Hajtun, Joseph – 1/2-1/2 – Jenei, Ferenc – G69 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Bb4 10. Ne2 Ne7
1955 Manhattan CC Ch 5556 – Round 13 – Schroeder, Marc – 0-1 – Pinkus, Albert – G61 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Ne7 10. O-O-O c5
1955 Zagreb – Round 19 – Fuderer, Andrija – 1/2-1/2 – Bisguier, Arthur B – G189 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Bd6 10. O-O-O Ne7
1956 Corr Dyckhoff Memorial – Round 1 – Schonmann, Uri – 1-0 – Schmid, Leo – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Bb4 10. O-O-O Re8
1957 FRG Ch Bad Neuenahr – Round 2 – Gumprich, Kurt – 1/2-1/2 – Pfeiffer, Gerhard – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 c5 10. Ne2 Re8
1957 Hoogovens – Round 9 – Matanovic, Aleksandar – 1/2-1/2 – O'Kelly, Albéric de Galway – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. O-O O-O-O 9. Nc3 Ne7 10. Be3 f5
1957 URS Ch, semi final – Round 1 – Sardaratov, E. – 1/2-1/2 – Khalilbeili, Sultan – G77 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 Bd6 9. Nc3 f6 10. O-O-O O-O-O
1958 HUN Ch 13th – Round 11 – Borloy, Karoly – 1/2-1/2 – Kluger, Gyula – G96 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Bf4 O-O-O 9. Nd2 c5 10. Ne2 Ne7
1958 URS Ch sf – Round ? – Rubel, Igor G – 1/2-1/2 – Byvshev, Vasily – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. O-O O-O-O 9. Bg5 f6 10. Be3 Bd6
1959 Argentina – Round 4 – Piazzini, Luis – 1-0 – Espinosa Flores, Rafael Emilio – G22 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Ne7 10. O-O-O Ng6
1959 CSR Ch – Round 5 – Brach, Julius – 1/2-1/2 – Blatny, Frantisek – G39 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Bd6 10. O-O-O b6
1960 Leipzig olm prel – Round 6 – Kostjoerin, Anatole – 0-1 – Sliwa, Bogdan – G218 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Bd2 O-O-O 9. Nc3 Ne7 10. Nb3 Ng6
1962 JUG Ch – Round ? – Buljovcic, Ivan – 1/2-1/2 – Sofrevski, Jovan – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Ne7 10. O-O-O Ng6
1962 Liberation – Round 11 – Marić, Rudolf – 1/2-1/2 – Ciocaltea, Victor – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Bb4 10. Ne2 Ne7
1962 Moscow – Round 1 – Ignatiev, Felix N – 0-1 – Freidin – G44 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Bd6 10. O-O-O Ne7
1963 Bad Liebenstein – Round 15 – Ciocaltea, Victor – 1/2-1/2 – Karaklajic, Nikola – G103 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nc3 Ne7 10. O-O-O Ng6
1963 LAT Ch – Round ? – Klovans, Janis – 1/2-1/2 – Gipslis, Aivars – G53 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nc3 Ne7 10. O-O-O Ng6
1964 Tel Aviv olm prel – Round 5 – Kostjoerin, Anatole – 0-1 – Moehring, Guenther – G194 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Bd2 Nf6 10. f3 c5
1965 Tbilisi – Round 1 – Soos, Bela – 1/2-1/2 – Damjanovic, Marko – G47 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 Bd6 9. Nd2 c5 10. N4b3 b6
1966 La Habana olm prel – Round 3 – Kostjoerin, Anatole – 0-1 – Glauser, Hansruediger – G108 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Bd2 O-O-O 9. Nb3 Nf6 10. f3 c5
1966 Rubinstein Memorial 04th – Round 15 – Damjanovic, Marko – 1/2-1/2 – Kluger, Gyula – G90 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Ne7 10. O-O-O c5
1967 Halle zt – Round 10 – ? – 1/2-1/2 – Ciocaltea, Victor – G42 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Ne7 10. O-O-O Ng6
1967 HUN Ch – Round 17 – Barczay, Laszlo – 1/2-1/2 – Prelovszky, Laszlo – G70 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Nf6 10. f3 h6
1967 Szczecin ch POL – Round 2 – Witkowski, Stefan – 1/2-1/2 – Grabczewski, Romuald – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 Ne7 10. O-O-O f5
1968 Lugano olm - Round 1 - Borges Calvo, Russlan - 1/2-1/2 - Domnitz, Zadok - G274 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Be3 Ne7 10. O-O-O Ng6
1968 URS Team Ch – Round 1 – Rootare, Salme – 1/2-1/2 – Kushnir, Alla – G136 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. Bg5 Be7 10. Bxe7 Nxe7
1970 Vinkovci – Round 7 – Minic, Dragoljub – 1/2-1/2 – Velimirovic, Dragoljub – G93 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. O-O O-O-O 9. Be3 Ne7 10. Nc3 Ng6
Bugojno 1986 – Round 1 – Ljubojevic, Ljubomir – 1/2-1/2 – Jussupow, Artur – G11 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 c5 10. Ne2 b6
Bugojno 1986 – Round 10 – Ljubojevic, Ljubomir – 1/2-1/2 – Jussupow, Artur – G46 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 c5 10. Ne2 b6
Interpolis 1986 – Round 3 – Ljubojevic, Ljubomir – 0-1 – Beliavsky, Alexander G – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Be3 O-O-O 9. Nd2 c5 10. Ne2 b6
World Cup 1989 – Round 1 – Ljubojevic, Ljubomir – 1/2-1/2 – Nikolic, Predrag – G59 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 O-O-O 9. f3 Re8 10. Kf2 c5

C68f — Exchange, Alekhine Variation (1903)

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Bxc6 dxc6 5.d4 exd4 6.Qxd4 Qxd4 7.Nxd4 Bd7

Les coups candidats

8.Be3 — 49.9% (883 parties)

Ambassadeurs : Bellisario, Carlo (12x), Leal, Domingo Daniel (8x), Vedant Nitin vekhande (7x), ? (5x), Tuovinen, Jukka (5x), Ljubojevic, Ljubomir (4x), Munkhzul, Turmunkh (4x), Kshatriya Nitin Vekhande (4x)

8.Nc3 — 30.1% (533 parties)

Ambassadeurs : Auvinen, Esa (25x), Barbu, George-Viorel (10x), Reer, Erdmann (9x), Laketic, Gojko (5x), Alkkiomaki, Jyrki (5x), Tempone, Marcelo (4x), Briestensky, Rastislav (4x), Nestorovic, Lazar (4x)

8.O-O — 12.8% (227 parties)

Ambassadeurs : ? (3x), Asfora, Marco Antonio H. (3x), Kislov, Mikhail (2x), Lugo, Blas (2x), Munoz Agullo, Jose Francisco (2x), Boric, Elena (2x), Schmidt, Martin (2x), Billaudelle, Frank (2x)

8.Bf4 — 2.8% (50 parties)

Ambassadeurs : Neulinger, Manfred (3x), Segal, Alexandru Sorin (2x), Tukmakov, Vladimir B (1x), ? (1x), Borloy, Karoly (1x), Kluger, Gyula (1x), Tsuboi, Edson Kenji (1x), Pomes Marcet, Joan (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	8.Be3	8.Nc3	8.O-O	8.Bf4
<1800	105	50%	24%	17%	2%
1800-2200	766	52%	27%	14%	3%
2200-2600	581	48%	37%	9%	3%
2600+	6	67%	33%	—	—

Évolution par décennie (% des parties)

Décennie	N parties	8.Be3	8.Nc3	8.O-O	8.Bf4
1950s	31	52%	26%	16%	3%
1960s	41	56%	32%	2%	2%
1970s	67	46%	28%	18%	3%
1980s	102	55%	25%	14%	2%
1990s	324	50%	28%	15%	3%
2000s	473	50%	28%	14%	3%
2010s	581	47%	34%	12%	3%
2020s	151	54%	32%	7%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
8.Be3	47%	54%	▲ +7.1%
8.Nc3	34%	32%	▼ -1.5%
8.O-O	12%	7%	▼ -5.4%
8.Bf4	3%	3%	+0.4%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 1 partie

Parties historiques

8.Be3 — 49.9% (883 parties)

1952 — Henneberger, Walter vs Schuster, Theodor — 0-1 — Lucerne SUI
1954 — Adam, Edmund vs Hayes, Christiaan — 0-1 — Dyckhoff Memorial A 5456
1954 — Cantero, Ronaldo vs Toran Albero, Roman — 0-1 — Montevideo URU
1955 — Redolfi, Argentino Rodolfo vs Arabia, Laurence — 1/2-1/2 — Buenos Aires ARG
1955 — Balaton, Jozsef vs Platz, Joseph — 0-1 — Westfield op

8.Nc3 — 30.1% (533 parties)

1950 — Henneberger, Walter vs Batchinsky, Basile — 1-0 — Lucerne SUI
1951 — Ania Nahid Rosales Espinoza vs Almiron, Martin Alejandro — 0-1 — Santiago de Chile
1955 — Fuderer, Andrija vs Bisguier, Arthur B — 1/2-1/2 — Zagreb CRO
1955 — Habulezi Joseph vs Jenei, Ferenc — 1/2-1/2 — Budapest HUN
1955 — Stoklosa, Jakub vs Szapiro, Grzegorz — 1/2-1/2 — Poland ch13

8.O-O — 12.8% (227 parties)

1953 — Nilsson, Mogens vs Tornerup, John — 0-1 — Denmark
1956 — Jenkins, Tom Ivar vs Bisguier, Arthur B — 0-1 — Oklahoma City, OK USA
1957 — Matanovic, Aleksandar vs O'Kelly de Galway, Alberic — 1/2-1/2 — Beverwijk NED
1958 — G.k.p., Rubel vs Byvshev, Vasily — 1/2-1/2 — Tashkent UZB
1958 — Pacini, Antonio vs Madeira, de Ley Tancredo — 0-1 — ?

8.Bf4 — 2.8% (50 parties)

1958 — Borloy, Karoly vs Kluger, Gyula — 1/2-1/2 — Budapest HUN
1966 — Tukmakov, Vladimir B vs ? — 1/2-1/2 — ?
1973 — Segal, Alexandru Sorin vs Toth, Peter — 1/2-1/2 — Salvador BRA
1975 — Miranda, Marcio Marcos do Carmo vs Pereira, Silvio Cunha — 1/2-1/2 — Caxias do Sul BRA
1988 — Segal, Alexandru Sorin vs Tsuboi, Edson Kenji — 1/2-1/2 — Sao Paulo BRA

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