Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	—	● d6→e5, b7→a6, c7→d6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	—	● d4 (2v1), ● g4 (2v0)
Cases faibles	—	—
Centre	—	● d4 (2v1), ● e5 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 0)
Ba4	● Ba4 Ok (mob. 3)
Bc8		● Bc8 Non développé (mob. 5)
Bf8		● Bf8 Non développé (mob. 1)
Paire de fous	● Oui	● Oui
Clouages	—	● knight c6
Non développées	3 (● b1, ● c1, ● a1)	4 (● c8, ● f8, ● a8, ● h8)

Sécurité du roi

	♔ Blancs	♚ Noirs
Statut	● Roqué	● Au centre
Droits de roque	—	O-O / O-O-O

Thèmes

	♔ Blancs	♚ Noirs
Phase	Ouverture
Centre	fermé
Ruptures	● d2-d4	● …d6-d5

C79c — Spanish: Steinitz Deferred, 6.Re1

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Re1 * ● Trait aux Noirs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. c3 (Renforcer le centre — 51 % des parties) ; Bb3 (Fou actif (mobilité 5) — 34 % des parties) ; h3 (Empêcher ...Bg4 — 9 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Be7 (Développer f8 — 35 % des parties) ; ...b5 (Expansion aile dame — 34 % des parties) ; ...Bg4 (Fou actif (mobilité 7), Développer c8 — 16 % des parties) ; ...Bd7 (Fou actif (mobilité 5), Développer c8 — 14 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1904 Cambridge Springs – Round 12 – Fox, Alan – 0-1 – D Marco, Gianni – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. Nc3 Nxb3 9. axb3 Bb7 10. d4 Nd7
1907 Ostende – Round 3 – Burn, Amos – 0-1 – Janowski, Dawid – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Nd7 8. d3 Qf6 9. Nbd2 Be7 10. Nf1 Bxf3
1910 Buenos Aires sim – Round ? – Lasker, Emanuel – 1-0 – Israel, Alfredo – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 exd4 9. e5 dxe5 10. Nxe5 Be7
1910 World Championship 11th – Round 9 – Lasker, Emanuel – 1-0 – Forgacs, Leo – G9 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Nd7 10. b4 Be7
1911 Budapest – Round 3 – Von Balla, Zoltan – 1-0 – Reti, Richard – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. d4 Be7 8. Nc3 exd4 9. Nxd4 O-O 10. Bxc6 bxc6
1911 Match Cologne GER – Round 2 – Breyer, Gyula – 1/2-1/2 – Blackburne, Joseph – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. Bg5 h6
1912 Bad Pistyan – Round 4 – Johner, Paul – 1/2-1/2 – Teichmann, Richard – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. dxe5 Nxe4
1912 It (Men) Bad Pistyan CZE – Round 12 – Bogoljubow, Efim – 1-0 – Leonhardt, Paul – G53 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 exd4 9. e5 dxe5 10. Nxe5 Be6
1914 Vienna – Round 1 – Schlechter, Carl – 0-1 – Kaufmann, Arthur – G5 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c3 g6 8. d3 Bg7 9. Nbd2 O-O 10. Nf1 Nh5
1921 DSB-21.Kongress – Round 9 – Saemisch, Friedrich – 1-0 – Brinckmann, Alfred – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. Qd3 Nd7
1922 Vienna – Round 1 – Takacs, Sandor – 1/2-1/2 – Tarrasch, Siegbert – G65 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. Qd3 Nd7
1923 Maehrisch Ostrau – Round 11 – Lasker, Emanuel – 1/2-1/2 – Rubinstein, Akiba – G68 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. Bg5 h6
1923 USA-09.Kongress – Round 2 – Aadhyeta Roy – 1/2-1/2 – Janowski, Dawid – G3 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Nd7 8. d3 Be7 9. h3 Bh5 10. Nbd2 Bg6
1924 New York – Round 1 – Yates, Frederic D – 1/2-1/2 – Janowski, Dawid – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. dxe5 Nxe4
1924 New York – Round 2 – Fred Dewhirst Yates – 1/2-1/2 – Janowski, Dawid – G68 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. dxe5 Nxe4
1928 Prague Evony – Round 14 – Flohr, Salo – 1-0 – Thelen, Bedrich – G21 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. c3 Nxb3 9. axb3 Be7 10. d3 O-O
1930 Hamburg ol – Round 15 – Gromer, Aristide – 0-1 – Rubinstein, Akiba – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Qe7 9. Nc3 c6 10. h3 Qc7
1930 Hamburg ol – Round 9 – Van den Bosch, Johannes – 1/2-1/2 – Rubinstein, Akiba – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Qe7 9. c3 Nxb3 10. axb3 Bb7
1930 Liege – Round 6 – Pleci, L. – 0-1 – Rubinstein, Akiba – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Nd4 8. c3 Nxb3 9. axb3 Bb7 10. d3 c5
1932 Bern – Round 1 – Rivier, William – 1/2-1/2 – Henneberger, Walter – G18 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c3 g6 8. d4 Qe7 9. Nbd2 Bg7 10. dxe5 Nxe5
1934 Leningrad ch-URS – Round 1 – Kan, Ilya A – 1-0 – Savitsky, Leonid – G129 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d3 Be7 9. Nbd2 O-O 10. Nf1 Nxb3
1941 Munchen – Round 1 – Mross, Paul – 1/2-1/2 – Alekhine, Alexander – G16 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Nd7 8. h3 Bh5 9. d3 Be7 10. Be3 Bg6
1942 Kuibyshev – Round 1 – Abramov, Lev – 1/2-1/2 – Smyslov, Vladimir – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. c3 Nxb3 9. axb3 Bb7 10. d4 Nxe4
1943 Mar del Plata – Round 4 – Pilnik, Herman – 1-0 – Fenoglio, Virgilio – G33 1. e4 Nc6 2. Nf3 e5 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Nd7 10. dxe5 Nxe5
1943 Prague – Round 6 – Saemisch, Friedrich – 0-1 – Alekhine, Alexander – G49 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Nd7 10. dxe5 Nxe5
1943 Salzburg – Round 1 – Schmidt, Pascal – 1/2-1/2 – Keres, Paul – G17 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Nd7 10. Bd2 Bb7
1945 Hastings4546 – Round 4 – Sergeant, Edward – 0-1 – Aitken, James – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 b5 7. Bb3 Bg4 8. c3 Na5 9. Bc2 c5 10. d3 Be7
1945 Moskou ch-URS – Round 1 – Smyslov, Vladimir – 1/2-1/2 – Lilienthal, Andor – G110 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c3 g6 8. d4 Qe7 9. dxe5 dxe5 10. Bg5 b5
1945 URS-sf – Round 10 – Verlinsky, Boris – 1-0 – Kamishov, Mikhail P – G42 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Nd7 8. d3 Qf6 9. Nbd2 Be7 10. h3 Bh5
1946 POL Ch – Round 14 – Piechota, Jan – 1-0 – Gawlikowski, Stanislaw – G84 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c3 Be7 8. d3 O-O 9. Nbd2 Re8 10. Nf1 Bf8
1946 POL Ch – Round 7 – Balicki Jr., Jayden Anthony – 0-1 – Pytlakowski, Andrzej – G40 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 b5 7. Bb3 Na5 8. h3 Nxb3 9. axb3 c5 10. d3 Be7
1947 BRA Ch – Round 8 – De Freitas, Marcio Elisio – 1-0 – Balesteros David – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. c3 Nxb3 9. Qxb3 c5 10. d3 Be7
1949 Oldenburg – Round 1 – Unzicker, Ferdinand, Dr. – 1-0 – Saemisch, Friedrich – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. Bg5 h6
1949 Oldenburg – Round 14 – Unzicker, Wolfgang – 1-0 – Saemisch, Friedrich – G29 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. Bg5 h6
1949 Schlechter Memorial – Round 12 – Mueller, Kai – 1/2-1/2 – Cs. Kovacs, Laszlo – G49 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. dxe5 Nxe4
1949 URS Ch, semi final – Round 1 – Abramov, Leonid – 1-0 – Bonch-Osmolovsky, Mikhail – G78 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Nd7 8. d3 Qf6 9. Nbd2 Nc5 10. Bc2 Ne6
1952 Corr – Round ? – Konstantinopolsky, Alexander – 1/2-1/2 – Efremov Dmitry V – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. Bg5 h6
1952 Saltsjobaden Interzonal – Round 1 – Abreu Sanchez, Leonel Jesus – 1-0 – Prins, Laura – G8 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 h6 8. c3 g5 9. d4 Qe7 10. a4 Rb8
1952 Saltsjobaden Interzonal – Round 19 – Unzicker, Wolfgang – 1/2-1/2 – Averbakh, Yuri L – G180 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Nd7 8. h3 Bxf3 9. Qxf3 Be7 10. d4 O-O
1953 Paris – Round 1 – Belkadi, Ridha – 1/2-1/2 – Tartakower, Savielly – G2 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Nd7 10. Nc3 Bb7
1954 Munich zt – Round 12 – Unzicker, Wolfgang – 1-0 – Ribeiro, Joao Mario – G76 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Nd7 8. h3 Bxf3 9. Qxf3 Be7 10. d4 O-O
1954 URS Team Ch – Round 2 – Klavins, Janis – 1-0 – Poljak, Srebrenka – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Qe7 10. Nc3 c6
1954 Zonal – Round 7 – Kramer, Haije – 1/2-1/2 – Toran Albero, Roman – G10 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Nd7 8. Bxc6 bxc6 9. d4 Be7 10. Nbd2 O-O
1956 Moskou olm – Round 1 – Milev, Zdravko – 1/2-1/2 – Karaklajic, Nikola – G63 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. Qd3 Be7
1957 URS Ch, semi final – Round 1 – Gipslis, Aivars – 1-0 – Borisenko, Georgy K – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. h3 Bh5 8. Bxc6+ bxc6 9. d3 Qd7 10. Bg5 Be7
1960 Friendly – Round ? – Collins, Richard Arnold – 0-1 – Rubin, Herman Edmond – G34 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. d3 b5 8. Bb3 Nd4 9. Nbd2 c5 10. c3 Nxb3
1962 Copenhagen – Round 1 – Kolvig, Bent – 1-0 – Andersen, Borge – G25 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 exd4 10. Nxd4 Bb7
1963 Corr – Round 1 – Palmiotto, Fiorentino – 1-0 – Montanelli, Antonio – G24 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. dxe5 Nxe4
1963 It – Round 11 – Jansa, Vlastimil – 0-1 – Karaklajic, Nikola – G6 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. dxe5 Nxe4
1963 Leningrad ch-URS – Round 1 – Gufeld, Eduard – 1-0 – Bronstein, David I – G104 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 Bg4 7. c3 Nd7 8. d4 Be7 9. h3 Bxf3 10. Qxf3 Bg5
1963 URS-ch31 – Round ? – Gufeld, Eduard – 1-0 – Bronstein, David I – G12 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 Bg4 7. c3 Nd7 8. d4 Be7 9. h3 Bxf3 10. Qxf3 Bg5
1964 Bordeaux Open Bordeaux FRA – Round 4 – Chaude de Silans, Chantal – 1/2-1/2 – Limbos, Paul – G26 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Nd7 8. h3 Bh5 9. d3 Be7 10. Nbd2 g5
1965 It – Round 2 – Sokolov, Vladimir – 1/2-1/2 – Karaklajic, Nikola – G4 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. Nc3 b4
1965 Malaga Malaga ESP – Round 7 – Durao, Joaquim – 0-1 – Medina-Garcia, Antonio – G15 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c4 g6 8. d4 Nxd4 9. Nxd4 exd4 10. Bxd7+ Qxd7
1967 Hoogovens-B – Round 3 – Van Wijngaarden, Erik – 0-1 – Karaklajic, Nikola – G13 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. cxb3 Bb7 10. Bg5 Be7
1967 It Agio – Round 6 – Cornelis, Frans B – 1/2-1/2 – Limbos, Paul – G14 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bg4 7. c3 Nd7 8. d3 Qf6 9. Nbd2 Nc5 10. Bc2 Ne6
1968 IBM-B – Round 10 – Scholl, Eckhard – 1/2-1/2 – Gereben, Erno – G32 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. Nc3 Nd7
2026 Tata Steel India Blitz - Round 16.5 - Anand, Viswanathan - 1/2-1/2 - Praggnanandhaa R - G80 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 Bb7 10. dxe5 Nxe4
83. Tata Steel Masters 2021 – Round 11.3 – Aditya Tari – 1-0 – Esipenko, Andrey – G76 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 Bd7 7. c3 g6 8. d4 Bg7 9. Nbd2 O-O 10. Bc2 Nh5
FIDE World Blitz Championship 2025 – Round 9 – Vachier-Lagrave Maxime – 1-0 – Pranav V. – G169 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c3 g6 8. d4 Bg7 9. h3 O-O 10. Bc2 h6
FIDE World Blitz Championship 2025 – Round 9 – Vladislav Artemiev – 0-1 – Radjabov Teimour – G170 1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d4 d6 5. O-O O-O 6. Nc3 Nbd7 7. a4 a6 8. a5 e5 9. dxe5 dxe5 10. Qd3 Re8
FIDE World Cup 2025 – Round R1 Classical 2 – Adams Michael – 1-0 – Alrehaili Ahmed Abdullah S – G80 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. h3 e5 7. Nde2 h5 8. Bg5 Be7 9. Ng3 g6 10. Bc4 Be6
FIDE World Cup 2025 – Round R1 Classical 2 – Barrish Daniel – 0-1 – Raunak Sadhwani – G87 1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. c3 a6 6. Ba4 Nf6 7. Re1 b5 8. Bc2 Bg4 9. h3 Bxf3 10. Qxf3 e5
FIDE World Cup 2025 – Round R2 Rapid 1 – Kuybokarov Temur – 1/2-1/2 – Praggnanandhaa R – G344 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8. Nc3 Nxc3 9. bxc3 h5 10. Rb1 b6
FIDE World Rapid Championship 2025 – Round 2 – Vachier-Lagrave Maxime – 1-0 – Hong Andrew – G23 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c3 g6 8. d4 Bg7 9. h3 O-O 10. Bb3 a5
FIDE World Rapid Championship 2025 – Round 3 – Shant Sargsyan – 1-0 – Krallis Christos – G54 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c3 g6 8. d4 Bg7 9. h3 O-O 10. Bc2 Nh5
Interpolis 1980 – Round 1 – Huebner, Robert – 1-0 – Kavalek, Lubomir – G33 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 b5 7. Bb3 Na5 8. d4 Nxb3 9. axb3 exd4 10. Nxd4 Bd7
Lindores Abbey Tal Memorial 2021 – Round 17.37 – Sethuraman, S.P. – 0-1 – Demchenko, Aleksandr – G739 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Nf6 6. Re1 Bg4 7. c3 Nd7 8. d3 Be7 9. h3 Bxf3 10. Qxf3 O-O
World Blitz 2022 – Round 18.52 – Narayanan, Sunilduth Lyna – 0-1 – Sjugirov, Sanan – G978 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. Bxc6 Bxc6 8. Nc3 Be7 9. d4 exd4 10. Nxd4 O-O
World Blitz 2023 – Round 1.24 – Agmanov, Zhandos – 0-1 – Ponomariov, Ruslan – G30 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c3 g6 8. d4 Bg7 9. h3 O-O 10. Bc2 Qe8
World Blitz 2023 – Round 2.25 – Nihal Sarin – 1/2-1/2 – Kazhgaleyev, Murtas – G102 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 7. c3 g6 8. d4 Bg7 9. h3 O-O 10. d5 Ne7

C79c — Spanish: Steinitz Deferred (1904)

1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O d6 6.Re1

Les coups candidats

6…b5 — 30.2% (959 parties)

Ambassadeurs : Weber-Widmer, Daniel A (17x), Látal, Frantisek (10x), Struzka, Vlastimil (10x), Kolanek, Roman (8x), Winants, Luc (7x), Aadhitha Karikalan (6x), Vasquez, Gerardo (4x), Sorcinelli, Andrea (4x)

6…Bd7 — 29.0% (919 parties)

Ambassadeurs : Parshin, Vitaly Alekseevich (17x), Salinas Herrera, Pablo (12x), Sambuev, Bator (10x), Grutter, Tim (9x), Zhalmakhanov, Ramazan (7x), Schwenkreis, Thomas (6x), Zude, Arno (6x), Matyakubov, Miraziz (6x)

6…Be7 — 27.6% (876 parties) →

Ambassadeurs : Chetina, Elizaveta (4x), Zalys, Ignas (3x), Krug, Peter (3x), Kuzin, Roman (3x), Gulinina, Nadezhda (3x), Ushakova, Julia (3x), Simoes, John William (3x), Karavaeva, Nadezhda (3x)

6…Bg4 — 11.4% (361 parties)

Ambassadeurs : Demchenko, Aleksandr (5x), Limbos, Paul (3x), Borisenko, Georgy K (3x), Unzicker, Ferdinand, Dr. (2x), Gufeld, Eduard (2x), Bronstein, David I (2x), German, Pablo (2x), Medina de Baets, Vicente Jose (2x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6…b5	6…Bd7	6…Be7	6…Bg4
<1800	369	33%	12%	36%	15%
1800-2200	1223	36%	18%	33%	12%
2200-2600	824	19%	65%	11%	4%
2600+	44	27%	59%	7%	2%

Évolution par décennie (% des parties)

Décennie	N parties	6…b5	6…Bd7	6…Be7	6…Bg4
1950s	47	36%	19%	32%	13%
1960s	64	34%	11%	31%	22%
1970s	73	25%	25%	38%	12%
1980s	80	40%	18%	30%	12%
1990s	382	34%	11%	37%	18%
2000s	788	30%	11%	39%	18%
2010s	884	45%	12%	31%	11%
2020s	855	12%	74%	8%	3%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6…b5	45%	12%	▼ -32.4%
6…Bd7	12%	74%	▲ +61.5%
6…Be7	31%	8%	▼ -22.9%
6…Bg4	11%	3%	▼ -7.9%

Joueurs célèbres

Champions du monde dans cette position

Karpov, Anatoly — 4 parties
Tal, Mikhail — 3 parties
Hou, Yifan — 2 parties
Smyslov, Vladimir — 1 partie
Anand, Viswanathan — 1 partie

Parties historiques

6…b5 — 30.2% (959 parties)

1952 — Konstantinopolsky, Alexander vs Efremov, Dmitry V — 1/2-1/2 — ?
1952 — Sanchez, Augusto vs Prins, Lodewijk — 1-0 — Stockholm izt
1952 — Mangini, Jose Henrique de Mello vs Tsiknopoulos, Konstantinos — 1-0 — Helsinki FIN
1952 — Johansson, Martin 1979 vs Skold, Kristian — 1-0 — Stockholm SWE
1952 — Szily, Jozsef vs Bisguier, Arthur B — 1/2-1/2 — Helsinki olm

6…Bd7 — 29.0% (919 parties)

1951 — Stefanski, Karol vs Welter, J. — 1-0 — Poznan POL
1951 — Skold, Kristian vs Pedersen, Eigil — 1-0 — Marianske Lazne zt
1951 — Kramer, Haije vs Bogoljubow, Efim — 0-1 — Bad Pyrmont GER
1951 — Matanovic, Aleksandar vs Bogoljubow, Efim — 1/2-1/2 — Zonal Bad Pyrmont GER
1951 — Broadbent, Reginald vs Bogoljubow, Efim — 1-0 — Birmingham ENG

6…Be7 — 27.6% (876 parties)

1950 — Keres, Paul Petrovich vs Szabo, Laszlo — 1/2-1/2 — Szcawno Zdroj
1951 — Pfeiffer, Gerhard vs Bogoljubow, Efim — 1/2-1/2 — Augsburg GER
1952 — Shilov, Aleksander vs Andrade, Ledaiane Vicente De — 0-1 — Montreal CAN
1952 — Simagin, Vladimir vs Konstantinopolsky, Alexander — 1/2-1/2 — URS-ch sf Sochi RUS
1953 — Luczynowicz, Waclaw vs Grabczewski, Romuald — 0-1 — Krakow POL

6…Bg4 — 11.4% (361 parties)

1951 — Kerr, W D vs Kearney, G A — 1-0 — Belfast IRL
1952 — Unzicker, Ferdinand, Dr. vs Averbakh, Yuri L — 1/2-1/2 — Saltsjobaden SWE
1954 — Unzicker, Ferdinand, Dr. vs Jose, Ribeiro — 1-0 — Munich GER
1954 — Kramer, Haije vs Toran Albero, Roman — 1/2-1/2 — Munich GER
1957 — Gipslis, Aivars vs Borisenko, Georgy K — 1-0 — Sverdlovsk

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