Structure de pions

	♔ Blancs	♚ Noirs
Pions doublés	—	—
Pions isolés	—	—
Arriérés	—	—
Chaînes	● b2→c3, f2→e3, c3→d4, e3→d4	● e6→d5, f7→e6
Passés	—	—
Majorité	—	—

Cases

	♔ Blancs	♚ Noirs
Cases fortes	● e5 (2v1)	● e4 (2v1)
Cases faibles	—	—
Centre	● d4 (3v1), ● e5 (2v1)	● d5 (2v0), ● e4 (2v1)

Colonnes et diagonales

♔ Blancs

♚ Noirs

Pièces

	♔ Blancs	♚ Noirs
Bc1	● Bc1 Non développé (mob. 1)
Bd3	● Bd3 Actif (mob. 10)
Bc8		● Bc8 Non développé (mob. 0)
Bf8		● Bf8 Non développé (mob. 2)
Paire de fous	● Oui	● Oui
Non développées	4 (● b1, ● c1, ● a1, ● h1)	4 (● 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	● c3-c4, ● e3-e4	● …e6-e5

D05i — Colle: 5.c3 Nbd7

1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nbd7 * ○ Trait aux Blancs

Ouverture — Centre fermé

♔ Point de vue Blancs

8 7 6 5 4 3 2 1

abcdefgh

Plans. Nbd2 (Développer b1 — 75 % des parties) ; O-O (Mettre le roi en sécurité, connecter les tours — 22 % des parties).

♚ Point de vue Noirs

1 2 3 4 5 6 7 8

hgfedcba

Plans. ...Bd6 (Fou actif (mobilité 8), Développer f8 — 52 % des parties) ; ...Be7 (Développer f8 — 23 % des parties) ; ...b6 (Préparer le fianchetto — 13 % des parties) ; ...Qc7 (Prépare O-O-O — 6 % des parties).

Avantages

Faiblesses

Diagonale active

Plans

Partie
1908 Vienna – Round 14 – Cohn, Erich – 1-0 – Mieses, Julio Cesar – G138 1. d4 d5 2. Nf3 c5 3. e3 Nf6 4. c3 e6 5. Bd3 Nbd7 6. Nbd2 Bd6 7. O-O b6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Rb8
1925 Moscow – Round 1 – Duz-Khotimirsky, Fedor Ivanovich – 0-1 – Bogoljubow, Efim – G133 1. Nf3 Nf6 2. d4 e6 3. e3 c5 4. Bd3 d5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. Re1 Qc7 9. e4 cxd4 10. cxd4 dxe4
1926 Bardejov – Round 5 – Colle, Edgar – 1-0 – Schulz, Jan Sr – G24 1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6
1926 Berlin – Round 1 – Colle, Edgar – 0-1 – Bogoljubow, Efim – G13 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. O-O Bd6 7. Nbd2 O-O 8. e4 cxd4 9. cxd4 dxe4 10. Nxe4 Nxe4
1927 London – Round 8 – Colle, Edgar – 1/2-1/2 – Bogoljubow, Efim – G38 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. h3 cxd4 9. exd4 e5 10. dxe5 Nxe5
1927 Scarborough Premier 3rd – Round 7 – Colle, Edgar – 0-1 – Bogoljubow, Efim – G18 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. e4 cxd4 9. cxd4 dxe4 10. Nxe4 Nxe4
1927 Tunbridge Wells – Round 4 – Colle, Edgar – 1/2-1/2 – Yates, Frederic D – G10 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Qc7 7. O-O Be7 8. e4 dxe4 9. Nxe4 O-O 10. Bg5 b6
1928 Bradley Beach – Round 6 – Kupchik, Abraham – 1-0 – Lasker, Edward – G14 1. Nf3 d5 2. d4 Nf6 3. e3 c5 4. c3 e6 5. Bd3 Nbd7 6. Ne5 Bd6 7. f4 b6 8. Nd2 Bb7 9. Qf3 Qe7 10. O-O O-O
1928 Dortmund – Round 1 – Colle, Edgar – 1/2-1/2 – Van Nuess, Alfred – G2 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O Qc7 8. e4 cxd4 9. cxd4 dxe4 10. Nxe4 Nxe4
1928 Hastings Premier /29 9th – Round 3 – Colle, Edgar – 0-1 – Sergeant, Edward – G10 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 e6 5. Bd3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. e4 cxd4 9. cxd4 dxe4 10. Nxe4 Nxe4
1928 It BSG Berlin GER – Round 8 – Ahues, Carl – 1/2-1/2 – Stoltz, Gosta – G34 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 cxd4 10. cxd4 b6
1928 Scarborough – Round 4 – Colle, Edgar – 1-0 – Schubert, Frantisek – G10 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 cxd4 7. exd4 Bd6 8. O-O O-O 9. Re1 Qc7 10. Qe2 Re8
1929 Budapest – Round 1 – Colle, Edgar – 1/2-1/2 – Joyeux Steiner, Gael – G28 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6
1929 Budapest – Round 1 – Havasi, Kornel – 1-0 – Monticelli, Mario – G10 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. Re1 b6 9. e4 dxe4 10. Nxe4 Bb7
1929 Budapest HUN – Round 1 – Przepiorka, Dawid – 1-0 – Prokes, Ladislav – G9 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. Re1 Qc7 9. e4 cxd4 10. cxd4 dxe4
1929 Hastings Premier 1928/29 9th – Round 7 – Marshall, Frank – 1-0 – Michell, Reginald – G9 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Bd6 7. e4 cxd4 8. Nxd4 O-O 9. exd5 exd5 10. O-O Ne5
1929 Paris Paris FRA – Round 1 – Colle, Edgar – 1-0 – Duchamp, Marcel – G1 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. Re1 e5 9. e4 dxe4 10. Nxe4 Nxe4
1930 Frankfurt – Round 2 – Przepiorka, Dawid – 1-0 – Nimzowitsch, Aron – G11 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. Re1 c4 9. Bc2 b5 10. e4 Bf4
1930 San Remo – Round 1 – Colle, Edgar – 0-1 – Rubinstein, Akiba – G22 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Qc7 7. O-O Be7 8. Re1 O-O 9. e4 dxe4 10. Nxe4 Nxe4
1930 Scarborough – Round 3 – Ahues, Carl – 1/2-1/2 – Michell, Reginald – G18 1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Qc7 7. O-O Bd6 8. Qe2 b6 9. e4 dxe4 10. Nxe4 O-O
1930 Scarborough – Round 9 – Colle, Edgar – 1-0 – Michell, Reginald – G50 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6
1932 Pasadena, CA USA – Round ? – Kashdan, Isaac – 1-0 – Steiner, Herman – G10 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. Qe2 b6 9. e4 dxe4 10. Nxe4 Bb7
1933 Scheveningen – Round 1 – Flohr, Salo – 1-0 – Bogoljubow, Efim – G3 1. d4 e6 2. Nf3 Nf6 3. e3 c5 4. Bd3 d5 5. c3 Nbd7 6. Ne5 Nxe5 7. dxe5 Nd7 8. f4 c4 9. Be2 Bc5 10. e4 Nb6
1935 Barcelona – Round 1 – Maristany Mena, Jaume – 0-1 – Grob, Henry – G9 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O b6 8. e4 dxe4 9. Nxe4 Bb7 10. Nxf6+ Bxf6
1935 Buenos Aires – Round 1 – Piazzini, Luis – 1-0 – da Silva Rocha, Adhemar – G30 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. e4 cxd4 9. cxd4 dxe4 10. Nxe4 Nxe4
1936 Budapest HUN – Round ? – Lovas, Gyula – 1-0 – Gereben, Erno – G28 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. Bd3 e6 5. c3 Nbd7 6. Nbd2 Be7 7. Ne5 Nxe5 8. dxe5 Nd7 9. f4 O-O 10. O-O b6
1936 Hastings3637 – Round 8 – Koltanowski, George – 0-1 – Feigin, M. – G34 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. Re1 Qc7 9. e4 cxd4 10. cxd4 dxe4
1936 Munich GER – Round 13 – Prins, Lodewijk – 1-0 – Raud, Ilmar – G8 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. O-O Bd6 7. Nbd2 O-O 8. Qe2 Qc7 9. e4 cxd4 10. cxd4 dxe4
1936 Zandvoort – Round 7 – Prins, Lodewijk – 0-1 – Keres, Paul – G48 1. d4 Nf6 2. Nf3 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. O-O Bd6 7. Nbd2 O-O 8. Qe2 Qc7 9. e4 cxd4 10. cxd4 dxe4
1936 Zandvoort – Round 9 – Prins, Lodewijk – 1/2-1/2 – Gruenfeld, Ernst – G56 1. d4 Nf6 2. Nf3 d5 3. e3 c5 4. c3 Nbd7 5. Bd3 e6 6. O-O Bd6 7. Nbd2 O-O 8. e4 cxd4 9. cxd4 dxe4 10. Nxe4 Nxe4
1937 Hastings3738 – Round 3 – Tylor, Theodore Henry – 1-0 – Fairhurst, William – G10 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. Re1 b6 9. e4 dxe4 10. Nxe4 Bb7
1937 Kemeri – Round 1 – Landau, Salo – 1-0 – Book, Eero – G30 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. Re1 Qc7 9. e4 cxd4 10. cxd4 dxe4
1937 Kemeri LAT – Round 10 – Fine, Reuben – 1/2-1/2 – Keres, Paul Petrovich – G4 1. d4 e6 2. Nf3 Nf6 3. e3 c5 4. Bd3 d5 5. c3 Nbd7 6. O-O Bd6 7. Nbd2 O-O 8. Re1 Qb6 9. b3 e5 10. e4 cxd4
1938 Bad Oeynhausen – Round 1 – Eliskases, Erich – 1-0 – Engels, Ludwig – G22 1. Nf3 Nf6 2. d4 e6 3. e3 d5 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. b3 b6 9. Bb2 Bb7 10. Qe2 Ne4
1938 GBR Ch 31. Major B – Round 1 – Peters, Arthur John – 1/2-1/2 – Seitz, Jakob Adolf – G1 1. d4 c5 2. e3 d5 3. Nf3 Nf6 4. c3 e6 5. Bd3 Nbd7 6. Nbd2 b6 7. Qe2 Bb7 8. e4 dxe4 9. Nxe4 Be7 10. O-O Nxe4
1938 Trade Unions – Round 13 – Kotov Lundqvist, Alex – 1-0 – Levitas, B – G103 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. Re1 e5 9. e4 Re8 10. exd5 cxd4
1939 Buenos Aires ol prel-C – Round 5 – Granda Ponce, Nicolas Alejandro – 0-1 – Piazzini, Luis – G17 1. d4 d5 2. e3 Nf6 3. Nf3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Qc7 7. O-O Bd6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6
1940 New York ch-USA – Round 9 – Reinfeld, Fred – 1/2-1/2 – Denker, Arnold S – G50 1. Nf3 d5 2. d4 e6 3. e3 c5 4. Bd3 Nf6 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6
1946 POL Ch – Round 12 – Sliwa, Bogdan – 1-0 – Makarczyk, Kazimierz – G66 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. Re1 b6 9. e4 dxe4 10. Nxe4 Bb7
1951 BRA Ch – Round 6 – Siqueira, Alexandre Carneiro – 0-1 – German, Eugenio – G12 1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. c3 d5 5. Bd3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. Re1 Qc7 9. e4 cxd4 10. cxd4 dxe4
1957 Reggio Emilia ch ITA – Round 10 – Primavera, Giuseppe – 1/2-1/2 – Romani, Elio – G36 1. d4 Nf6 2. e3 e6 3. Bd3 c5 4. Nf3 d5 5. c3 Nbd7 6. O-O Qc7 7. Nbd2 Bd6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6
1958 Mar del Plata – Round 14 – Emma, Jaime – 1/2-1/2 – Sumar, Julio – G102 1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 cxd4 7. exd4 Qc7 8. O-O Bd6 9. Re1 O-O 10. Qe2 Re8
1958 YUG Ch sf – Round 6 – Kozomara, Vlado – 1/2-1/2 – Bajec, Ivo – G18 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. c3 c5 5. Bd3 Nbd7 6. Nbd2 Be7 7. O-O Qc7 8. c4 dxc4 9. Nxc4 O-O 10. Bd2 b6
1960 URS Ch sf – Round 17 – Gipslis, Aivars – 1-0 – Barenboim, Grigory – G131 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. O-O Bd6 7. Nbd2 O-O 8. c4 Qe7 9. cxd5 exd5 10. b3 Ne4
1961 Budapest ch-HUN – Round 1 – Rethy, Pal – 1/2-1/2 – Portisch, Lajos – G116 1. Nf3 Nf6 2. d4 c5 3. e3 e6 4. Bd3 d5 5. c3 Nbd7 6. Ne5 Nxe5 7. dxe5 Nd7 8. f4 c4 9. Bc2 Qh4+ 10. g3 Qh3
1962 Hungary – Round 17 – Liptay, Laszlo Dr. – 1/2-1/2 – Portisch, Lajos – G131 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O Qc7 8. e4 dxe4 9. Nxe4 O-O 10. Nxc5 Nxc5
1962 Zuerich Seniors – Round ? – Brinckmann, Alfred – 1-0 – Johner, Hans – G32 1. Nf3 Nf6 2. e3 d5 3. d4 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Qc7 10. Qe2 Re8
1963 Hoogovens – Round 11 – Stahlberg, Gideon – 1/2-1/2 – Matanovic, Aleksandar – G94 1. Nf3 c5 2. c3 d5 3. d4 e6 4. e3 Nf6 5. Bd3 Nbd7 6. Nbd2 Qc7 7. O-O Be7 8. Qe2 O-O 9. e4 dxe4 10. Nxe4 b6
1963 Leningrad ch-URS – Round 1 – Bondarevsky, Igor – 1-0 – Novopashin, Arkady – G32 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Qc7 7. O-O Be7 8. e4 dxe4 9. Nxe4 h6 10. Nxf6+ Nxf6
1965 Corr – Round ? – Korning, Peter – 1/2-1/2 – Laursen Lau – G3 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 e6 5. Bd3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. Re1 Qb6 9. e4 dxe4 10. Nxe4 Nxe4
1965 Sarajevo – Round 1 – Kozomara, Vlado – 1/2-1/2 – Matulovic, Milan – G20 1. Nf3 c5 2. e3 Nf6 3. d4 e6 4. c3 d5 5. Bd3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6
1966 Parcetic Memorial 2nd – Round 5 – Kozomara, Vlado – 1/2-1/2 – Dely, Peter – G18 1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. Bd3 d5 5. c3 Nbd7 6. Nbd2 Be7 7. O-O O-O 8. Re1 b6 9. e4 cxd4 10. cxd4 dxe4
1968 Chacabuco – Round 1 – Guimard, Carlos E – 1/2-1/2 – Rubinetti, Jorge – G3 1. d4 Nf6 2. Nf3 c5 3. c3 e6 4. e3 d5 5. Bd3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. e4 cxd4 9. cxd4 dxe4 10. Nxe4 Nxe4
1969 Rhyl ch-BCF – Round 9 – Parr, Frank – 1/2-1/2 – Clarke, Paul R H – G73 1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 b6 7. e4 cxd4 8. Nxd4 Nc5 9. Bb5+ Bd7 10. Bxd7+ Qxd7
1969 Yugoslavia – Round 1 – Karaklajic, Nikola – 1-0 – Despotovic, Momcilo – G4 1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6
Tata Steel Masters 2024 - Round 13 - Wei, Yi - 1-0 - Vidit, Santosh Gujrathi 1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 e6 5. Bd3 Nbd7 6. Nbd2 Bd6 7. O-O O-O 8. Re1 Qc7 9. e4 cxd4 10. cxd4 dxe4

D05i — Colle (1908)

1.d4 d5 2.Nf3 Nf6 3.e3 e6 4.Bd3 c5 5.c3 Nbd7

Les coups candidats

6.Nbd2 — 74.8% (826 parties)

Ambassadeurs : Zirwes, Hans Juergen (6x), Suess, Mirco (4x), Knezevic, Milorad (3x), Deneuville, Christian (3x), Wood, Ben A (3x), Hernando Garcia, Antonio (3x), Kozomara, Vlado (2x), Dell'Accio, Cataldo (2x)

6.O-O — 21.7% (240 parties)

Ambassadeurs : Johnston, Allan (3x), Hoi, Carsten (2x), Hermans, Marcel (2x), Stork, Christopher (2x), Cuijpers, Elisabeth (1x), Cauquil, Madeleine (1x), Kasperowski, Hilde (1x), Bain, Mary (1x)

6.Ne5 — 2.6% (29 parties)

Ambassadeurs : Oswald, Hans-Joachim (3x), Ratzmann, Stefan (3x), Waldmann, Christoph (2x), Rethy, Pal (1x), Portisch, Lajos (1x), Barki, Nelson (1x), Farah, Rodolfo (1x), Aguilar Jean Jean, Lucas (1x)

6.b3 — 0.5% (5 parties)

Ambassadeurs : McLane, William D (1x), Keen, Mark R (1x), Caprio, Victor (1x), Bruneau, Michel (1x), Monferrer, Jose Vicente (1x), Molina Ballester, Sergio (1x), Cetintas, Selin (1x), Rzoczek, Christoph (1x)

Analyse statistique des coups candidats

Répartition par niveau Elo (% des parties)

Tranche Elo	N parties	6.Nbd2	6.O-O	6.Ne5	6.b3
<1800	99	78%	20%	2%	—
1800-2200	481	76%	21%	2%	0%
2200-2600	230	69%	26%	4%	—
2600+	2	50%	—	50%	—

Évolution par décennie (% des parties)

Décennie	N parties	6.Nbd2	6.O-O	6.Ne5	6.b3
1950s	12	67%	33%	—	—
1960s	31	77%	16%	6%	—
1970s	14	79%	21%	—	—
1980s	51	71%	27%	2%	—
1990s	215	79%	19%	2%	0%
2000s	430	78%	18%	2%	1%
2010s	252	69%	28%	3%	—
2020s	99	69%	25%	5%	1%

Tendances récentes (2010s → 2020s)

Coup	2010s	2020s	Δ
6.Nbd2	69%	69%	+0.0%
6.O-O	28%	25%	▼ -2.5%
6.Ne5	3%	5%	▲ +1.9%
6.b3	0%	1%	▲ +1.0%

Parties historiques

6.Nbd2 — 74.8% (826 parties)

1951 — Garrido, Nadio vs Jose, Ribeiro — 1-0 — ?
1951 — Siqueira, Alexandre Carneiro vs German, Eugenio — 0-1 — Fortaleza BRA
1954 — Majstorovic, Aleksandar vs Maricic, Arijan — 1-0 — corr ch-YUG
1954 — Barnstedt, Dietrich vs Loeffler, Arturo Georg — 1-0 — ?
1958 — Emma, Jaime vs Sumar, Julio — 1/2-1/2 — Mar del Plata ARG

6.O-O — 21.7% (240 parties)

1955 — Koltanowski, George vs Adia Brown — 1-0 — San Quentin, CA
1955 — Borloy, Karoly vs Csiszar, Ferenc — 0-1 — Voros Lobogo
1957 — Primavera, Giuseppe vs Romani, Elio — 1/2-1/2 — Reggio Emilia ch ITA
1958 — Basta, Emanuel vs Poder, Walter — 1-0 — Sydney AUS
1960 — Gipslis, Aivars vs Barenboim, Grigory — 1-0 — Vilnius LTU

6.Ne5 — 2.6% (29 parties)

1961 — Rethy, Pal vs Portisch, Lajos — 1/2-1/2 — Budapest ch-HUN
1966 — Barki, Nelson vs Farah, Rodolfo — 1-0 — Cordoba ch ARG prel
1989 — Aguilar Jean Jean, Lucas vs Hughes III, Martin J — 1-0 — ?
1993 — Casadei, Mauro vs Womacka, Mathias — 0-1 — Cattolica ITA
1996 — Hernandez Bonilla, Amelia vs Thuerig, Catherine — 0-1 — Yerevan,ARM olw32

6.b3 — 0.5% (5 parties)

1996 — McLane, William D vs Keen, Mark R — 1/2-1/2 — corr IECG Cat-D
2001 — Caprio, Victor vs Bruneau, Michel — 0-1 — ?
2004 — Monferrer, Jose Vicente vs Molina Ballester, Sergio — 0-1 — Valencia
2005 — Cetintas, Selin vs Rzoczek, Christoph — 1-0 — ?
2026 — Soltanov, Serik vs Maikenov, Bakytzhan — 1/2-1/2 — Lichess

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