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A03v — Bird (1951)
1.f4 d5 2.Nf3 Nf6 3.g3
Les coups candidats
Ambassadeurs : Arnold, Robert G (65x), Petro, Jozsef (19x), Becx, Cesar (15x), Rodriguez Vila, Andres (11x), Bocharov, Ivan (10x), Knoeppel, Bjoern (9x), Srebrnic, Vojko (8x), Muzychuk, Anna (8x)
3…c5 — 17.0% (616 parties)
Ambassadeurs : Arnold, Robert G (8x), Gonzalez Acosta, Bernal (5x), Van Kemenade, Rudy (5x), Pogosian, Vladimir (4x), Dydak, Mateusz (4x), Petro, Janos (3x), Klovans, Janis (3x), Curdo, John (3x)
3…e6 — 10.1% (365 parties)
Ambassadeurs : Arnold, Robert G (4x), Szymczak, Rafal (3x), Gedri, Vladimir (3x), Eberth, Zoltan Bela (2x), Ismayilova, Parvana (2x), Starczewska, Malgorzata (2x), Marievsky, Maxim (2x), Weisenburger, Horst (2x)
3…Bf5 — 8.8% (318 parties)
Ambassadeurs : Petro, Jozsef (4x), Becx, Cesar (4x), Arnold, Robert G (3x), Van Kemenade, Rudy (3x), Galchenko, Matvey (3x), Spikiene (2x), McCambridge, Vincent (2x), Buecker, Stefan (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…g6 3…c5 3…e6 3…Bf5
<1800 252 36% 15% 15% 13%
1800-2200 1845 42% 19% 10% 9%
2200-2600 974 56% 14% 8% 6%
2600+ 12 75% 8% 8%
Évolution par décennie (% des parties)
Décennie N parties 3…g6 3…c5 3…e6 3…Bf5
1950s 20 65% 10% 15%
1960s 20 45% 25% 15%
1970s 57 47% 12% 5% 4%
1980s 111 51% 15% 5% 8%
1990s 561 41% 17% 11% 9%
2000s 910 43% 18% 10% 9%
2010s 1483 48% 16% 9% 8%
2020s 456 43% 19% 14% 12%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…g6 48% 43% ▼ -4.9%
3…c5 16% 19% ▲ +2.7%
3…e6 9% 14% ▲ +4.9%
3…Bf5 8% 12% ▲ +3.5%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 2 parties
Ju, Wenjun — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
Parties historiques
3…g6 — 45.1% (1631 parties)
1952 — Prins, Lodewijk vs Aleman Munoz Jorge Luis — 1/2-1/2 — Havana CUB
1952 — Padevsky, Nikola vs Milev, Zdravko — 0-1 — Sofia BUL
1952 — Partyka, Kazimierz vs Cortlever, Nico — 1/2-1/2 — Helsinki olm
1952 — Popov, Vesselin vs Neikirkh, Oleg — 0-1 — Sofia BUL
1953 — Jauregui, Carlos vs Weiss, Martin — 1/2-1/2 — Bariloche
3…c5 — 17.0% (616 parties)
1951 — Kostic, Boris vs Milic, Borislav — 1/2-1/2 — Ljubljana
1952 — Partyka, Kazimierz vs Makarczyk, Kazimierz — 1/2-1/2 — Miedzyzdroje
1963 — Agostini, Aurel vs Ekenberg, Bengt — 1-0 — Sweden
1967 — Knezevic, Milorad vs Dely, Peter — 0-1 — Skopje MKD
1968 — Cockcroft, JG. vs Juhe, Heinrich — 0-1 — Whitby
3…e6 — 10.1% (365 parties)
1955 — Gawliczek, Andreas vs Litmanowicz, Wladyslaw — 1-0 — Poland ch13
1957 — Kmita, Zbigniew vs Solecki, Zbigniew — 0-1 — Warsaw POL
1957 — McClain, Guthrie vs Hoffer, E. — 1-0 — San Francisco;Castle CC
1972 — Strobel, Ferdinand vs Estevez De La Pena, Guillermo Santiago — 0-1 — Skopje ol (Men) fin-B
1979 — Yrjola, Jouni vs Curtin, Eugene — 1/2-1/2 — Groningen NED
3…Bf5 — 8.8% (318 parties)
1960 — Silva Nazzari, Hector vs Bauza, Lorenzo — 0-1 — ?
1962 — Belova, Valentina M vs Spikiene — 0-1 — Leningrad RUS
1962 — Borisenko-Belova, Valentina vs Spikiene — 0-1 — Leningrad RUS
1970 — Levin Brian vs Ousatchi, Mark — 1-0 — Kiev UKR
1973 — Buecker, Stefan vs Enseleit — 1-0 — Nordwalde ch