B23e - 3.f4 - Closed (1947)

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B23e — Closed (1947)
1.e4 c5 2.Nc3 d6 3.f4
Les coups candidats
Ambassadeurs : Mitkov, Nikola (21x), Short, Nigel D (12x), Gelfand, Boris (11x), Bodnaruk, Anastasia (10x), Eric, Jovana (10x), Koronowski, Heinz-Juergen (10x), Matras-Clement, Agnieszka (7x), Alaimo, Riccardo (6x)
3…g6 — 34.4% (4426 parties)
Ambassadeurs : Lyell, Mark (31x), Macieja, Bartlomiej (17x), Gelfand, Boris (14x), Gdanski, Jacek (14x), Ramon Perez, Jose Luis (12x), Gutman, Lev (11x), Sammalvuo, Tapani (11x), Thesing, Matthias (10x)
3…Nf6 — 8.2% (1052 parties)
Ambassadeurs : Fojt, Bob (4x), Lukin, Andrei M (3x), Rabovszky, Gyorgy (2x), McAuliffe, Todd Michael (2x), Buna, Madalina (2x), Al-Mudahka, Mohd (2x), Fernandez Torre, Ivan (2x), Durmaz, Ayca Fatma (2x)
3…e6 — 6.5% (831 parties)
Ambassadeurs : Kaugars, Agnis (3x), Istrati, Iulia (3x), Williams, Rufus H. (3x), Hoelzl, Franz (2x), Mueller, Horst (2x), Galkin, Alexander (2x), Gallagher, Joseph G. (2x), Rodriguez Lopez, Rafael (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 1475 46% 25% 16% 8%
1800-2200 5939 48% 33% 8% 7%
2200-2600 3683 45% 45% 3% 3%
2600+ 143 32% 65% 1% 1%
Évolution par décennie (% des parties)
Décennie N parties 3…Nc6 3…g6 3…Nf6 3…e6
1950s 10 40% 40% 10% 10%
1960s 42 64% 24% 5% 5%
1970s 173 50% 29% 8% 9%
1980s 263 48% 35% 6% 5%
1990s 1731 55% 21% 10% 9%
2000s 4024 50% 29% 9% 8%
2010s 5068 45% 37% 8% 6%
2020s 1560 33% 53% 7% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Nc6 45% 33% ▼ -11.8%
3…g6 37% 53% ▲ +16.1%
3…Nf6 8% 7% ▼ -1.5%
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
Parties historiques
3…Nc6 — 46.8% (6022 parties)
1956 — Hostinsky, Zdenek vs Daveronis, Josef — 1/2-1/2 — Chomutov
1957 — Wolk, Sigmund vs Darga, Klaus — 1/2-1/2 — FRG-ch Bad Neuenahr
1957 — Nielsen, Jacob vs Flammiger, H. — 1-0 — cr.
1959 — Lazarevic, Aleksandar vs Wolpert, Linus — 1-0 — Kiev UKR
1961 — Simpson, RC. vs Hamelink, M. — 1-0 — CAN
3…g6 — 34.4% (4426 parties)
1953 — Reseli, Bela vs Maricic, Ivan — 0-1 — ?
1954 — Reseli vs Maricic, Arijan — 0-1 — corr ch-YUG
1955 — Schuster, Thomas vs Stachowitz, Rolf — 1/2-1/2 — Hoechst ch-GER
1958 — Fuderer, Andrija vs Beyen, Roland — 1-0 — Munich olm prel
1961 — Rubinchik, Leonid vs Epshtein, Andrii — 1-0 — ?
3…Nf6 — 8.2% (1052 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, Elai vs Schrancz, Istvan — 1/2-1/2 — cr XII. MB. d.
1972 — Pribyl, Josef vs Malich, Burkhard, Dr. — 1/2-1/2 — Vrnjacka Banja SRB
3…e6 — 6.5% (831 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