E14l - 4…Bb7 5.Bd3 Be7 6.O-O O-O 7.Nc3

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E14l —
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O 7.Nc3
Les coups candidats
7…d5 — 83.4% (1266 parties)
Ambassadeurs : Danner, Georg (24x), Franco Ocampos, Zenon (12x), Berg, Klaus (9x), Peric, Slavisa (9x), Malaniuk, Vladimir P (8x), Hoi, Carsten (8x), Govedarica, Lena (7x), Schmidt, Gerhard (6x)
Ambassadeurs : Lobo, Richard (2x), Pirc, Vasja (1x), Avirovic (1x), Bobekov, Radko (1x), Ivanov, Pavlin Nikolay (1x), Schweber, Samuel (1x), Garcia Martinez, Silvino (1x), Ferry, Roger (1x)
7…d6 — 7.4% (113 parties)
Ambassadeurs : Diamant, Tibor (2x), Govedarica, Lena (2x), Darga, Klaus (1x), Rejfir, Josef (1x), Magnusson, Olafur (1x), Torfason, Jon (1x), Kilzer, Silke-Dorothea (1x), Hargittay, Szabolcs Dr. (1x)
7…Bb4 — 0.5% (8 parties)
Ambassadeurs : Morales Mendoza, Luciana (1x), Maslikova, Veronika (1x), Kunz, Konstantin (1x), Ganslmayer, Herbert (1x), Maksimovic, Branimir (1x), Pantic, Ivica (1x), Wittenberg, Andreas (1x), Eidner, Falk (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…d5 7…c5 7…d6 7…Bb4
<1800 42 64% 14% 19% —
1800-2200 445 78% 9% 12% 1%
2200-2600 786 89% 6% 4% 0%
2600+ 16 94% — — —
Évolution par décennie (% des parties)
Décennie N parties 7…d5 7…c5 7…d6 7…Bb4
1920s 1 100% — — —
1930s 4 75% 25% — —
1940s 5 100% — — —
1950s 31 94% 6% — —
1960s 38 92% 5% 3% —
1970s 28 82% 14% 4% —
1980s 47 91% 6% — —
1990s 233 87% 7% 4% —
2000s 507 83% 7% 8% 1%
2010s 553 80% 8% 10% 1%
2020s 71 80% 8% 10% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…d5 80% 80% -0.0%
7…c5 8% 8% -0.0%
7…d6 10% 10% +0.1%
7…Bb4 1% 1% ▲ +0.9%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Aleksandr — 3 parties
Karpov, Anatoly — 3 parties
Parties historiques
7…d5 — 83.4% (1266 parties)
1927 — Atkins, Henry Ernest vs Rasmusson Birger — 1/2-1/2 — London ENG
1937 — Herrmann, Ludwig vs Rogmann, Gustav — 1-0 — Bochum GER
1939 — Bogoljubow, Efim vs O'Kelly, Albéric de Galway — 1-0 — Stuttgart GER
1939 — Bogoljubow, Efim vs O'Kelly de Galway, Alberic — 1-0 — Stuttgart GER
1943 — Eliskases, Erich vs Miranda Rosa, Pedro H — 1-0 — Rio de Janeiro BRA
7…c5 — 7.7% (117 parties)
1939 — Pirc, Vasja vs Avirovic — 1-0 — Zagreb ch YUG
1952 — Bobekov, Radko vs Ivanov, Pavlin Nikolay — 1-0 — Sofia BUL
1956 — Darga, Klaus vs Porath, Yosef — 1/2-1/2 — Moscow RUS
1962 — Ferry, Roger vs Thiellement, Andre — 1-0 — Paris FRA
1966 — Schweber, Samuel vs Garcia Martinez, Silvino — 1-0 — Havana CUB
7…d6 — 7.4% (113 parties)
1962 — Darga, Klaus vs Rejfir, Josef — 1-0 — Sarajevo BIH
1970 — Magnusson, Olafur vs Torfason, Jon — 1-0 — ISL-ch Reykjavik ISL
1990 — Borges Matos, Juan vs Herrera, Irisberto — 1-0 — Bayamo
1994 — Steinhorst, Ruediger vs Voigt, Gerrit — 0-1 — Gifhorn
1994 — Slipak, Sergio vs De Simone, Hugo — 1-0 — Buenos Aires ARG
7…Bb4 — 0.5% (8 parties)
2000 — Morales Mendoza, Luciana vs Maslikova, Veronika — 1-0 — Oropesa del Mar ESP
2008 — Maksimovic, Branimir vs Pantic, Ivica — 1-0 — Vrnjacka Banja SRB
2008 — Wittenberg, Andreas vs Eidner, Falk — 1/2-1/2 — Arendsee
2009 — Kunz, Konstantin vs Ganslmayer, Herbert — 1-0 — Bad Bertrich
2011 — Rode, Antony vs Capone, Nicola — 1/2-1/2 — Fourmies FRA