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B08g — Classical (1923)
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Bc4
Les coups candidats
5…O-O — 76.2% (5881 parties)
Ambassadeurs : Wall, Bill (20x), Moody, David W (15x), Wall, Alejandro (11x), Cafferty, Bernard (10x), Choroszej, Aleksander (10x), ? (9x), Prasca Sosa, Rafael Felipe (7x), Kholmov, Ratmir D (6x)
Ambassadeurs : Stojic, Dusan (4x), Herman, Pavel (4x), Botvinnik, Mikhail (3x), Portisch, Lajos (3x), Fahrenholz, Katja (3x), Seifert, Frank (3x), Ilic, Ilija (3x), Bouwmeester, Hans (2x)
5…Nxe4 — 2.6% (204 parties)
Ambassadeurs : Armstrong, Robert J (6x), Gundelfinger, Karin (2x), Bannik, Anatolij (1x), Kirillov, Valentins (1x), Mecking, Henrique (1x), De Souza Mendes, Joao (1x), Pesch, Hans (1x), Besser, Hans (1x)
5…Nc6 — 2.6% (203 parties)
Ambassadeurs : Lie, Terje (3x), Bischoff, Klaus (2x), Sznapik, Aleksander (2x), Plante, Michel (2x), Borzakian, Manouk (2x), Hauf, Nicolai (2x), Cafferty, Bernard (1x), Jamieson, Peter M (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…O-O 5…c6 5…Nxe4 5…Nc6
<1800 1181 78% 11% 3% 2%
1800-2200 3127 76% 14% 2% 3%
2200-2600 866 77% 15% 3% 4%
2600+ 6 83% 17%
Évolution par décennie (% des parties)
Décennie N parties 5…O-O 5…c6 5…Nxe4 5…Nc6
1950s 41 85% 12%
1960s 141 75% 17% 2% 3%
1970s 242 81% 14% 2% 1%
1980s 258 78% 11% 4% 4%
1990s 1603 76% 14% 2% 2%
2000s 2618 74% 13% 3% 3%
2010s 2285 77% 13% 3% 2%
2020s 532 80% 9% 2% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…O-O 77% 80% ▲ +3.0%
5…c6 13% 9% ▼ -4.3%
5…Nxe4 3% 2% -0.2%
5…Nc6 2% 2% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 3 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
Parties historiques
5…O-O — 76.2% (5881 parties)
1950 — Reinhardt, Anton vs Bisno, Alexander — 1-0 — Los Angeles, CA USA
1950 — Pogats, Jozsef Jr. vs Benko, Pal — 1-0 — Budapest HUN
1951 — Estrin, Yakov vs Gusev, Yuri S — 0-1 — Riga LAT
1951 — Bolbochan, Jacobo vs Reinhardt, Enrique — 1-0 — Mar del Plata ARG
1951 — Bolbochan, Jacobo vs Reinhardt, Enrique — 1-0 — Mar del Plata zt Mar
5…c6 — 13.2% (1017 parties)
1952 — Otteson, Milton vs Nedved, K. — 0-1 — Iowa
1956 — Acevedo, Agustin vs Soto Ahumada Milovan Alberto — 1-0 — Mexico City MEX
1958 — Kalme, G. vs Lombardy, William J — 1/2-1/2 — New York ch-USA
1958 — Walsh, James vs Primavera, Giuseppe — 1-0 — ?
1958 — Neikirkh, Oleg vs Matanovic, Aleksandar — 1/2-1/2 — Portoroz izt
5…Nxe4 — 2.6% (204 parties)
1963 — Bannik, Anatolij vs Kirillov, Valentins — 1/2-1/2 — Kiev UKR
1963 — Pesch, Hans vs Besser, Hans — 1/2-1/2 — Nt Helmbrechts GER
1965 — Mecking, Henrique vs De Souza Mendes, Joao — 0-1 — Rio de Janeiro BRA
1972 — Harcus, G. vs Delgado , Edicreya — 0-1 — Berkeley
1974 — Morris, Alan N vs Powell, David H — 1-0 — CUCC-ch Cambridge
5…Nc6 — 2.6% (203 parties)
1961 — Collins, Richard vs Adams, Peter J — 1/2-1/2 — Hayes
1968 — Zivkovic, Ljubisa vs Heemskerk, Fenny — 1-0 — Belgrade SRB
1968 — Zalys, Ignas vs Wynnyckyj, O. — 1-0 — Toronto CAN
1969 — Cafferty, Bernard vs Jamieson, Peter M — 1/2-1/2 — Rhyl ch-BCF
1973 — Sommerville, Johann Peter vs Nicholson, John — 1-0 — London U21-ch [D/Jan