B56d - 5…Nbd7 [+0.82]

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B56d —
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nbd7
Eval: [+0.82]
Les coups candidats
6.Be3 — 29.6% (154 parties)
Ambassadeurs : Bilek, Istvan (16x), Szmetan, Jorge (5x), Ciocaltea, Victor (4x), Gross, Stefan (4x), Koppenhoefer, Bernhard, Prof. Dr (4x), Horvath, Tamas (3x), Larsen, Bent (3x), Larsen, Benjamin Holsko (3x)
Ambassadeurs : Ciocaltea, Victor (5x), Bilek, Istvan (5x), Perez Perez, Francisco Jose (4x), Koppenhoefer, Bernhard, Prof. Dr (4x), Malich, Burkhard, Dr. (3x), Taimanov, Mark (3x), Groenegress, Wilfried (3x), Essegern, Kurt, Dr. (3x)
6.Bg5 — 9.8% (51 parties)
Ambassadeurs : Mendes, Silvio Luiz Teixeira (2x), Klovans, Janis (2x), Danielyan, Levon (2x), Fichtl, Jiri (1x), Gheorghiu, Florin (1x), Hlousek, Zdenek (1x), Dolezal, Jiri (1x), Santacruz, Cesar S. (1x)
6.Be2 — 8.7% (45 parties)
Ambassadeurs : Bilek, Istvan (4x), Ciocaltea, Victor (2x), Zuidema, Coen (2x), Larsen, Benjamin Holsko (2x), Chinthamalla Stalin (1x), Jeschow (1x), Bluemich, Max (1x), Bogoljubow, Efim (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Be3 6.Bc4 6.Bg5 6.Be2
<1800 11 27% 27% 18% 9%
1800-2200 112 27% 34% 10% 12%
2200-2600 200 42% 17% 8% 4%
2600+ 2 — — — 50%
Évolution par décennie (% des parties)
Décennie N parties 6.Be3 6.Bc4 6.Bg5 6.Be2
1920s 1 — — — 100%
1930s 1 — — — —
1940s 1 — — — 100%
1950s 4 — 50% — —
1960s 109 15% 39% 13% 12%
1970s 52 25% 35% 13% 4%
1980s 34 32% 29% 6% 12%
1990s 99 44% 29% 3% 4%
2000s 87 30% 26% 14% 10%
2010s 119 34% 16% 10% 8%
2020s 13 31% 23% 8% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Be3 34% 31% ▼ -2.8%
6.Bc4 16% 23% ▲ +7.1%
6.Bg5 10% 8% ▼ -2.4%
6.Be2 8% 8% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie
Parties historiques
6.Be3 — 29.6% (154 parties)
1962 — Corral Blanco, Juan Antonio vs Petrosian, Tigran V. — 0-1 — Olympiad Varna BUL
1964 — Polgar, Istvan vs Smejkal, Jan — 1/2-1/2 — Krakow POL
1964 — Seifert, Milan vs Smejkal, Jan — 1/2-1/2 — Brno CZE
1965 — Foldi, Jozsef vs Bilek, Istvan — 1/2-1/2 — Budapest HUN
1965 — Ciocaltea, Victor vs Bilek, Istvan — 0-1 — Havana CUB
6.Bc4 — 28.3% (147 parties)
1957 — Milic, Borislav vs Petrosian, Tigran V. — 1/2-1/2 — Leningrad RUS
1957 — Milic, Borislav vs Petrosian, Tigran A. — 1/2-1/2 — Leningrad RUS
1960 — Camara, Helder vs Mendes, Silvio Luiz Teixeira — 0-1 — Fortaleza BRA
1960 — Osbun, Erik vs Capps, Carroll — 1-0 — San Francisco, CA USA
1961 — Matanovic, Aleksandar vs Perez Perez, Francisco Jose — 1-0 — Zevenaar
6.Bg5 — 9.8% (51 parties)
1961 — Asfora, Eduardo Hasbum vs Mendes, Silvio Luiz Teixeira — 1-0 — Vitoria
1961 — Shamkovich, Leonid vs Ignatiev, Felix N — 1-0 — Moscow RUS
1961 — Pimentel, Frederico Guilherme vs Mendes, Silvio Luiz Teixeira — 1/2-1/2 — Vitoria
1961 — Calvo Minguez, Ricardo vs Kuyindzhi, Alexander A — 1/2-1/2 — The Hague NED
1963 — Pavlov, Mircea-Sergiu-Aurelian vs Troianescu, Octav — 1-0 — Bucharest ROU
6.Be2 — 8.7% (45 parties)
1926 — Chinthamalla Stalin vs Jeschow — 1-0 — ?
1940 — Bluemich, Max vs Bogoljubow, Efim — 0-1 — Krakow/Krynica/Warsaw
1964 — O'Hare, Eugene vs Bilek, Istvan — 0-1 — Tel Aviv ISR
1964 — Siveri, Armando vs Bilek, Istvan — 0-1 — Reggio Emilia ITA
1964 — Zuidema, Coen vs Bilek, Istvan — 1/2-1/2 — Tel Aviv olm