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B23e — Closed
1.e4 c5 2.Nc3 d6 3.f4
Eval: [+0.00]
Les coups candidats
Ambassadeurs : Mitkov, Nikola (23x), Short, Nigel D (12x), Podlesnik, Bogdan (12x), Gelfand, Boris (10x), Alaimo, Riccardo (8x), Saranya, J (8x), Koronowski, Heinz-Juergen (8x), Kargoll, Boris, Dr. (7x)
3…g6 — 34.3% (4260 parties)
Ambassadeurs : Lyell, Mark (31x), Mitkov, Nikola (18x), Macieja, Bartlomiej (17x), Gelfand, Boris (14x), Gdanski, Jacek (13x), Ftacnik, Lubomir (12x), Ramon Perez, Jose Luis (12x), Pirs, Matjaz (12x)
3…Nf6 — 8.1% (1007 parties)
Ambassadeurs : Pedersen, Oyvind (4x), Lukin, Andrei M (3x), Hansen, Berno (3x), Carracedo Rodriguez, Andrea (3x), Fojt, Bob (3x), Odonnell, Kieran C (3x), Antolin Concha, Diego (3x), Cerny, Michal (3x)
3…e6 — 6.5% (810 parties)
Ambassadeurs : Koczo, Kristof (4x), Gruenberg, Hans-Ulrich (3x), Kaugars, Agnis (3x), Crespo Raimundo, Francisco (3x), Csom, Istvan (3x), Knechtel, Roland (3x), Istrati, Iulia (3x), Hoelzl, Franz (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Nc6 3…g6 3…Nf6 3…e6
<1800 739 45% 25% 15% 9%
1800-2200 5057 48% 32% 9% 7%
2200-2600 3963 46% 45% 3% 3%
2600+ 158 31% 67% 1% 1%
Évolution par décennie (% des parties)
Décennie N parties 3…Nc6 3…g6 3…Nf6 3…e6
1930s 1 100%
1940s 3 67% 33%
1950s 9 44% 33% 11% 11%
1960s 42 64% 24% 5% 5%
1970s 171 50% 30% 8% 9%
1980s 258 48% 35% 6% 4%
1990s 1724 55% 21% 10% 9%
2000s 4012 50% 29% 9% 8%
2010s 5026 45% 37% 8% 6%
2020s 1183 31% 57% 5% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Nc6 45% 31% ▼ -14.2%
3…g6 37% 57% ▲ +20.0%
3…Nf6 8% 5% ▼ -2.5%
3…e6 6% 3% ▼ -2.5%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 8 parties
Carlsen, Magnus — 4 parties
Hou, Yifan — 4 parties
Kasparov, Garry — 3 parties
Ju, Wenjun — 3 parties
Smyslov, Vladimir — 1 partie
Parties historiques
3…Nc6 — 46.9% (5835 parties)
1936 — Panov, Vasily vs Chekhover, Vitaly — 0-1 — Trade Unions
1946 — Bernstein, Olivia vs Golombek, Harry — 1/2-1/2 — London ENG
1947 — Bogoljubow, Efim vs Menke, Gerhard — 1-0 — Nt Lueneburg GER
1956 — Hostinsky, Zdenek vs Dobias, Josef — 1/2-1/2 — Chomutov
1957 — Wolk, Sigmund vs Darga, Klaus — 1/2-1/2 — FRG-ch Bad Neuenahr
3…g6 — 34.3% (4260 parties)
1947 — Poulsen, Christian vs Nielsen, Tage — 1-0 — Aalborg DEN
1954 — Reseli vs Maricic Campos, Raimundo Salvador — 0-1 — ?
1955 — Schuster, Thomas vs Stachowitz — 1/2-1/2 — Hoechst ch-GER
1958 — Fuderer, Andrija vs Beyen, Roland — 1-0 — Munich olm prel
1961 — Zinn, Lothar vs Bednarski, Bartlomiej — 1-0 — Warsaw POL
3…Nf6 — 8.1% (1007 parties)
1959 — Rinder, Elfriede vs Roodzant, Catharina — 1-0 — Amsterdam NED
1962 — McCollough, Roy vs Bettencourt, Samuel J — 1-0 — Oakland, CA
1969 — Kehl, Reinhard vs Auffenberg, Emil — 1-0 — Berlin Gruenau
1971 — Roth Painescu, Eric Alexander vs Schrancz, Istvan — 1/2-1/2 — cr XII. MB. d.
1972 — Carames, Luis vs D Agostino Cayetano — 1-0 — Mar del Plata ARG
3…e6 — 6.5% (810 parties)
1958 — Nowarra, Waltraud vs Feierabend, Johanna — 1/2-1/2 — Schkopau
1967 — Hoppe, Roy vs Mathis, Jacques — 1-0 — Valby Mill CA
1968 — Bukacek, Emil vs George Peter M — 1/2-1/2 — Ybbs
1970 — Harrison, MR. vs Scott, David A — 1-0 — Manchester ENG
1970 — Suess, Alois vs Westermeier, Arnulf — 1-0 — Voelklingen ch GER