B40d - 3.b3 Nc6 [+0.13]

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B40d —
1.e4 c5 2.Nf3 e6 3.b3 Nc6
Eval: [+0.13]
Les coups candidats
4.Bb2 — 84.1% (2220 parties)
Ambassadeurs : Georgiev, Krum (16x), Miezis, Normunds (16x), Cabarkapa, Novak (12x), Dragojlovic, Andjelko (9x), Boehnisch, Manfred (8x), Valickova, Martina (6x), Bellin, Robert (6x), Csonka, Alexandra Dzsenifer (6x)
Ambassadeurs : Sperdokli, Elli (6x), Yandemirov, Valeri (6x), Shabanov, Yuri (4x), Velicka, Petr (4x), Fernandez Romero, Ernesto (4x), Kulovana, Eva (4x), Dreev, Aleksey (3x), Oral, Tomas (3x)
4.c4 — 0.7% (18 parties)
Ambassadeurs : Chiarion, Elisa (3x), Mammadova, Gulay (2x), Csonka, Attila Istvan (1x), Balogh, Viktor (1x), Moreda, Lucas (1x), Raineri De Luca, Pablo (1x), Iljins Alexander (1x), Lutz, Dieter (1x)
4.Nc3 — 0.5% (14 parties)
Ambassadeurs : Shanel, Jaroslav (2x), Gruender, Christian (1x), Seel, Franziska (1x), Ecker, Rene (1x), Geissert, B. (1x), Jaynes A (1x), Griffin, James (1x), Wichmann, Ralph (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Bb2 4.Bb5 4.c4 4.Nc3
<1800 80 85% 10% 1% 1%
1800-2200 999 84% 13% 1% 1%
2200-2600 1248 84% 15% 0% 0%
2600+ 22 95% 5% — —
Évolution par décennie (% des parties)
Décennie N parties 4.Bb2 4.Bb5 4.c4 4.Nc3
1870s 1 100% — — —
1880s 1 100% — — —
1900s 1 100% — — —
1920s 1 100% — — —
1930s 1 100% — — —
1940s 2 100% — — —
1950s 4 75% 25% — —
1960s 5 100% — — —
1970s 40 85% 15% — —
1980s 108 86% 13% — —
1990s 386 74% 24% 1% 1%
2000s 738 81% 16% 1% 1%
2010s 1023 87% 11% 1% 0%
2020s 328 92% 5% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Bb2 87% 92% ▲ +5.1%
4.Bb5 11% 5% ▼ -5.7%
4.c4 1% 1% -0.1%
4.Nc3 0% 1% ▲ +0.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Kramnik, Vladimir — 2 parties
Smyslov, Vladimir — 2 parties
Lasker, Emanuel — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
4.Bb2 — 84.1% (2220 parties)
1878 — Paulsen, Louis vs Anderssen, Adolf — 1-0 — Frankfurt GER
1881 — D'Aumiller, Alessandro vs Zannoni Fermo — 1-0 — Milan ITA
1905 — Lasker, Emanuel vs Joseph Sawyer — 1-0 — Montreal CAN
1926 — Gromer, Aristide vs Renaud, Georges — 0-1 — Biarritz
1932 — ? vs Glass, Eduard — 1-0 — Vienna AUT
4.Bb5 — 13.8% (363 parties)
1958 — Simagin, Vladimir vs Gipslis, Aivars — 1/2-1/2 — Tashkent ch URS sf
1972 — Matulovic, Milan vs Schoeneberg, Manfred — 1-0 — Skopje olm
1973 — Biriescu, Ioan vs Seidler, Aldo E. — 1-0 — Teesside ENG
1975 — Gasic, Bozidar vs Matera, Salvatore — 0-1 — Birmingham ENG
1977 — Bernhoeft, Erhard vs Ruppe, Otto — 1-0 — corr
4.c4 — 0.7% (18 parties)
1997 — Csonka, Attila Istvan vs Balogh, Viktor — 0-1 — Budapest HUN
1997 — Moreda, Lucas vs Raineri De Luca, Pablo — 1/2-1/2 — Buenos Aires ARG
2002 — Iljins Alexander vs Lutz, Dieter — 0-1 — Winterberg
2005 — Boron, Anthony vs Gentes, Kevin — 0-1 — Winnipeg CAN
2006 — Wawrzaszek, Jason vs Braunlich, Tom — 0-1 — Oklahoma City, OK USA
4.Nc3 — 0.5% (14 parties)
1991 — Ecker, Rene vs Geissert, B. — 0-1 — Hauenstein
1994 — Jaynes A vs Griffin, James — 0-1 — Romulus,MI Region V ch
1995 — Gruender, Christian vs Seel, Franziska — 1-0 — Kassel
2000 — Walther, Yann vs Sokolov, Andrey N. — 0-1 — Lenk SUI
2002 — Wichmann, Ralph vs Zell, Stefan — 1-0 — ?