Fin du contenu

Aucune page supplémentaire à charger

A47f —
1.d4 Nf6 2.Nf3 b6 3.e3 e6
Les coups candidats
Ambassadeurs : Clares Huanca, Danner Saed (93x), Jussupow, Artur (53x), Hoi, Carsten (34x), Malaniuk, Vladimir P (32x), Dizdar, Goran (31x), Kekki, Petri (28x), Hoffman, Alejandro (27x), Wang, Richard (26x)
4.Nbd2 — 6.1% (839 parties)
Ambassadeurs : Bogdanovich, Grigory (17x), Franklin, Michael J (11x), Limberg, Siegfried (9x), Giel, Olaf (7x), Schwarz, Stephan (5x), Franklin Sheunesu Mhembere (4x), Harmatosi, Jozsef (4x), Bossert, Christian (4x)
Ambassadeurs : Weise, William Ferreira (5x), Volkov, Nika (5x), Malaniuk, Vladimir P (4x), De Greif, Boris (3x), Dizdar, Goran (3x), Bourgoin, Claude (3x), Kosteniuk, Alexandra (3x), Mogstad, Ola P (3x)
4.Be2 — 3.2% (437 parties)
Ambassadeurs : Krainski, Aleksander (5x), Negulescu, Adrian (4x), Karakehajov, Kalin (4x), Slabek, Grzegorz (4x), Kekki, Jorma (4x), Galoic, Boris (4x), Maros, Milan (3x), Popitz, Andreas (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Bd3 4.Nbd2 4.c4 4.Be2
<1800 811 71% 6% 9% 6%
1800-2200 5800 81% 7% 4% 4%
2200-2600 5797 89% 4% 3% 2%
2600+ 105 92% 3% 3%
Évolution par décennie (% des parties)
Décennie N parties 4.Bd3 4.Nbd2 4.c4 4.Be2
1950s 90 89% 7% 3%
1960s 63 76% 10% 10% 3%
1970s 88 75% 12% 7% 2%
1980s 482 83% 7% 3% 4%
1990s 1806 82% 10% 2% 3%
2000s 4372 83% 7% 4% 3%
2010s 5485 85% 4% 4% 3%
2020s 1367 83% 4% 4% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Bd3 85% 83% ▼ -2.6%
4.Nbd2 4% 4% -0.4%
4.c4 4% 4% -0.0%
4.Be2 3% 4% ▲ +1.3%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 10 parties
Karpov, Anatoly — 9 parties
Kramnik, Vladimir — 4 parties
Ju, Wenjun — 4 parties
Anand, Viswanathan — 1 partie
Smyslov, Vladimir — 1 partie
Tal, Mikhail — 1 partie
Botvinnik, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Gukesh D — 1 partie
Parties historiques
4.Bd3 — 83.6% (11491 parties)
1950 — Ganichev, Vladimir Dm vs Bobekov, Radko — 1-0 — Sofia BUL
1950 — Machate, Gottlieb vs Sutterer, Robert — 0-1 — Triberg
1950 — Kauder, Hartmut vs Herrmann, Ludwig — 1-0 — Soemmerda ch GDR
1950 — Lohmann, Heinrich vs Troeger, Paul — 0-1 — Bad Pyrmont GER
1950 — Guimard, Carlos E vs De Freitas, Manuela Schmitz — 1/2-1/2 — Mar del Plata ARG
4.Nbd2 — 6.1% (839 parties)
1951 — Kirchhammer, Rudolf vs Mueller, Claus — 1/2-1/2 — Schwerin GER
1952 — Pedersen, Villy vs Larsen, Bent — 0-1 — Aalborg City ch
1953 — Blom, Kaj vs Larsen, Bent — 0-1 — Copenhagen DEN
1953 — Sandor, Bela vs Szily, Jozsef — 1/2-1/2 — Budapest ch-HUN
1954 — Palmason, Gudmundur vs Stahlberg, Gideon — 0-1 — Praag zt
4.c4 — 3.9% (530 parties)
1951 — Bauza, Lorenzo vs Maderna, Carlos — 1/2-1/2 — Mar del Plata ARG
1954 — Kirchhammer, Rudolf vs Quecke, Kurt — 1-0 — Meerane
1956 — Szily, Jozsef vs Pogats, Jozsef Jr. — 1/2-1/2 — Budapest HUN
1960 — Haahr, Thorkild vs Nielsen, Hartvig — 1/2-1/2 — Aalborg DEN
1962 — Wuertz, Wilhelm vs Both, Gerhard — 1-0 — Bad Pyrmont GER
4.Be2 — 3.2% (437 parties)
1965 — Vrchotka, Josef vs Donnert, Milan — 1/2-1/2 — Vrbno pod Pradedem
1967 — Lerche, Hans vs Sorensen, Jens Kristian — 1/2-1/2 — ?
1970 — Perez Perez, Francisco Jose vs Villarroel, Geber — 0-1 — Havana CUB
1979 — Pedersen, Hans Buus vs Isaksen, Brian — 1/2-1/2 — Esbjerg DEN
1982 — Archer, Clark Emerson vs Povah, Nigel E — 1/2-1/2 — Torquay ch-BCF