E15d - 4…Ba6 - Fianchetto Variation, Nimzowitsch Variation (1934)

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E15d — Fianchetto Variation, Nimzowitsch Variation (1934)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Ba6
Les coups candidats
Ambassadeurs : Karpov, Anatoly (147x), Epishin, Vladimir (104x), Bakheet Farag (93x), Timman, Jan H (83x), Sokolov, Andrei (66x), Pérez López, Alberto (61x), Lerner, Konstantin Z (57x), Chernin, Alexander (53x)
Ambassadeurs : Salzmann, Stefan (49x), Lehnhoff, Heinz-Georg (41x), Pérez López, Alberto (22x), Zhigalko, Sergei (21x), Cade, Steven (21x), Leko, Peter (19x), Williams, Simon K (17x), Aronian, Levon (17x)
Ambassadeurs : Nikolic, Predrag (44x), Dlugy, Maxim (38x), Galanov, Sergey Igorevich (36x), Skembris, Spyridon (33x), Ilincic, Zlatko (32x), Pérez López, Alberto (26x), Inkiov, Ventzislav (21x), Tunik, Gennady (19x)
Ambassadeurs : Tregubov, Pavel V. (41x), Timman, Jan H (31x), Browne, Walter Shawn (26x), Romanishin, Oleg M (23x), Ftacnik, Lubomir (23x), Van der Wiel, John T.H. (20x), Bonin, Jay (19x), Van Wely, Loek (18x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.b3 5.Qc2 5.Qa4 5.Nbd2
<1800 1152 59% 19% 10% 9%
1800-2200 12133 57% 20% 12% 8%
2200-2600 21937 56% 14% 14% 12%
2600+ 1907 58% 12% 11% 12%
Évolution par décennie (% des parties)
Décennie N parties 5.b3 5.Qc2 5.Qa4 5.Nbd2
1950s 112 17% 10% 53% 19%
1960s 106 8% 16% 63% 13%
1970s 316 30% 9% 45% 16%
1980s 2207 56% 5% 14% 21%
1990s 4604 64% 6% 12% 15%
2000s 11417 59% 13% 12% 11%
2010s 15880 54% 19% 15% 8%
2020s 5094 56% 24% 7% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.b3 54% 56% ▲ +1.4%
5.Qc2 19% 24% ▲ +4.9%
5.Qa4 15% 7% ▼ -7.4%
5.Nbd2 8% 9% ▲ +1.4%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Tal, Mikhail — 8 parties
Botvinnik, Mikhail — 7 parties
Gukesh D — 6 parties
Karpov, Aleksandr — 2 parties
Smyslov, Vladimir — 2 parties
Parties historiques
5.b3 — 56.8% (22580 parties)
1954 — Kholmov, Ratmir D vs Klaman, Konstantin Mikhailovich — 1/2-1/2 — Leningrad ch22-SU sf
1954 — Stahlberg, Gideon vs Al Osaimi, Kaiid Ahmad — 1-0 — SWED-FINL m
1954 — Stahlberg, Gideon vs Balanel, Ion — 1-0 — Bucharest ROU
1954 — Kholmov, Ratmir D vs Byvshev, Vasily — 1-0 — Kiev ch-URS
1954 — Kluger, Gyula vs Grynfeld, Izaak — 1/2-1/2 — Budapest tt Budapest HUN
5.Qc2 — 15.8% (6262 parties)
1952 — Gentil Junior, Luiz vs Trifunovic, Petar — 0-1 — Mar del Plata ARG
1952 — Goldenov, Boris P vs Borisenko, Georgy K — 0-1 — Minsk BLR
1954 — Sliwa, Bogdan vs Furman, Semyon — 1/2-1/2 — Bucharest ROU
1955 — Coosemans, Billy vs Limbos, Paul — 1-0 — Belgium
1956 — Beyen, Roland vs Limbos, Paul — 0-1 — Ghent
5.Qa4 — 13.2% (5259 parties)
1951 — Kapu, Jeno vs Laszlo, Deli — 1-0 — Hungary ch
1952 — Fridstein, German vs Cherepkov, Alexander V — 1/2-1/2 — Riga LAT
1952 — Vaitonis, Povilas vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — Saltsjobaden SWE
1952 — Abdi, Andreas vs Trifunovic, Petar — 1/2-1/2 — Belgrade SRB
1953 — Szapiel, Henryk vs Szymanski, Aleksander — 1-0 — Krakow POL
5.Nbd2 — 10.6% (4214 parties)
1953 — Bronstein, David I vs Taimanov, Mark — 1/2-1/2 — Zurich SUI
1954 — Eugenio, Sarah De Oliveira vs Eken, Max — 0-1 — Zurich SUI
1954 — Nedeljkovic, Srecko M vs Bronstein, David I — 1/2-1/2 — Belgrade SRB
1954 — Nedeljkovic, Srecko M vs Bronstein, David I — 1/2-1/2 — Belgrade SRB
1954 — Nedeljkovic, Srecko M vs Nievergelt, Erwin — 1-0 — Belgrade SRB