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B18a — Classical
1.e4 c6 2.d4 d5 3.Nc3 dxe4 4.Nxe4 Bf5
Eval: [+0.18]
Les coups candidats
Ambassadeurs : ? (151x), Zelcic, Robert (133x), Khenkin, Igor (119x), Markus, Roland (118x), Dreev, Aleksey (115x), Egorov, Vladimir (102x), Garcia Palermo, Carlos Horacio (81x), Balta, Mihai Victor (77x)
Ambassadeurs : Narciso Dublan, Marc (23x), Godena, Michele (23x), Rublevsky, Sergei (11x), Palkovi, Jozsef (10x), Arnason, Jon L (9x), ? (8x), Svetushkin, Dmitry (7x), Mazi, Leon (7x)
5.Bd3 — 0.8% (512 parties)
Ambassadeurs : Alekhine, Alexander (5x), Markus, Roland (5x), Bertel, Michael (4x), Weinzettl, Ernst (3x), Karlsson, Roger 1972 (3x), Sobrecases, Guy (3x), ? (3x), Richter, Kurt P (2x)
5.Nc3 — 0.7% (410 parties)
Ambassadeurs : Sancho, Steven (3x), Placchetta, Omero (3x), Rostrom R (2x), Poblete, Litos (2x), Moston, M. (2x), Marx, Gemma M (2x), Camon Botella, Marta (2x), Rolando Alexandre (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Ng3 5.Nc5 5.Bd3 5.Nc3
<1800 3030 93% 2% 2% 2%
1800-2200 22224 96% 2% 1% 0%
2200-2600 22272 95% 4% 0% 0%
2600+ 1217 96% 3% 0%
Évolution par décennie (% des parties)
Décennie N parties 5.Ng3 5.Nc5 5.Bd3 5.Nc3
1880s 3 100%
1890s 9 100%
1900s 56 96% 2%
1910s 29 97% 3%
1920s 110 98% 1%
1930s 207 89% 7%
1940s 158 97% 2%
1950s 243 99% 0% 0%
1960s 981 98% 1% 1% 0%
1970s 1075 95% 2% 1% 0%
1980s 2009 95% 3% 0% 0%
1990s 8334 93% 3% 1% 1%
2000s 19617 94% 3% 1% 1%
2010s 25392 95% 2% 1% 1%
2020s 4555 95% 2% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Ng3 95% 95% ▼ -0.5%
5.Nc5 2% 2% ▼ -0.8%
5.Bd3 1% 1% +0.2%
5.Nc3 1% 1% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 10 parties
Alekhine, Alexander — 10 parties
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 8 parties
Kramnik, Vladimir — 7 parties
Lasker, Emanuel — 4 parties
Smyslov, Vladimir — 3 parties
Gukesh D — 2 parties
Ju, Wenjun — 1 partie
Parties historiques
5.Ng3 — 94.7% (59442 parties)
1888 — Bird, HEBlackburne vs Von Bardeleben, CWeiss, M — 1/2-1/2 — Bradford
1888 — BirdBlackburne vs Von BardelebenWeiss — 1/2-1/2 — Bradford
1889 — Steif, Adolf vs Von Feyerfeil, Emil — 1/2-1/2 — Breslau GER
1890 — Spens, Walter Cook vs Hall, John Edmund — 0-1 — Manchester ENG
1891 — Schallopp, Emil vs Walbrodt, Carl — 1-0 — Berlin GER
5.Nc5 — 2.6% (1662 parties)
1964 — Fischer, Robert J vs Sanders Marlon — 0-1 — Sacramento
1964 — Fischer, Robert J vs Mantia, Anthony — 1-0 — Columbus, OH USA
1964 — Fischer, Robert J vs Westing, Edward — 1-0 — New York simultaan
1964 — Fischer, Raphael vs Moffitt, Samuel — 1-0 — Houston simultaan
1964 — Fischer, Robert J vs Sanders, Marcus — 0-1 — Californien
5.Bd3 — 0.8% (512 parties)
1908 — Lean, Richard Edward vs Lee, Francis J — 0-1 — Tunbridge Wells
1923 — Georges Koltanowski vs Dunkelblum, Arthur — 1-0 — Antwerp BEL
1930 — Alekhine, Alexander vs Gonzalez Singer, Diego Alejandro — 1/2-1/2 — Ljubljana/Novi Sad/Zagreb
1931 — Mieses, Jacques vs Reilly, Brian — 1/2-1/2 — Nice FRA
1932 — Thomas, George Alan vs Golombek, Harry — 0-1 — Whiteleys, London
5.Nc3 — 0.7% (410 parties)
1915 — Magee, James Francis vs Kreymbourg, Alfred — 0-1 — USA
1959 — Collins, Paul H vs Collins, Richard Arnold — 0-1 — Hayes
1960 — Perrottey vs Dunkelblum, Arthur — 0-1 — Leipzig GER
1963 — Friedrich, Wolfgang vs Fabisch X — 0-1 — Buende
1968 — Siren, Borje vs Lillberg, Harry — 1/2-1/2 — ?