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E11l —
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 a5
Eval: [+0.35]
Les coups candidats
Ambassadeurs : Taimanov, Mark (32x), Ksieski, Zbigniew (20x), Babula, Vlastimil (20x), Stocek, Jiri (19x), Eperjesi, Laszlo Dr. (18x), Garcia Ilundain, David (16x), Korchnoi, Viktor (15x), Smyslov, Vladimir (14x)
Ambassadeurs : Taimanov, Mark (12x), Khenkin, Igor (10x), Eperjesi, Laszlo Dr. (10x), Kveinys, Aloyzas (9x), Sanikidze, Tornike (9x), Jussupow, Artur (7x), Khalifman, Alexander (7x), Rashkovsky, Nukhim N (6x)
5.a3 — 16.3% (1078 parties)
Ambassadeurs : Kosic, Dragan (10x), Ksieski, Zbigniew (6x), Quparadze, Giga (5x), Efremov, Vladislav (5x), Roselli Mailhe, Bernardo (5x), Egorov, Vladimir (4x), Souto, Alejandro (4x), Leite, Denis Moreira (4x)
5.e3 — 5.7% (379 parties)
Ambassadeurs : Christiansen, Larry (4x), Djukic, Zeljko (3x), Husemann, Andreas (3x), Cramling, Pia (3x), Gunina, Valentina (3x), Lein, Anatoly (2x), Lehtivaara, Petri (2x), Makarichev, Sergey (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.g3 5.Nc3 5.a3 5.e3
<1800 106 25% 19% 37% 10%
1800-2200 1595 42% 18% 25% 8%
2200-2600 4190 59% 18% 13% 5%
2600+ 197 59% 26% 5% 4%
Évolution par décennie (% des parties)
Décennie N parties 5.g3 5.Nc3 5.a3 5.e3
1950s 1
1960s 45 29% 42% 9% 9%
1970s 49 51% 20% 16% 6%
1980s 530 64% 20% 4% 5%
1990s 933 63% 17% 10% 5%
2000s 1295 52% 22% 13% 5%
2010s 2710 53% 19% 17% 6%
2020s 1031 45% 11% 32% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.g3 53% 45% ▼ -7.1%
5.Nc3 19% 11% ▼ -8.4%
5.a3 17% 32% ▲ +15.7%
5.e3 6% 7% ▲ +1.5%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Kasparov, Garry — 5 parties
Karpov, Aleksandr — 4 parties
Karpov, Anatoly — 3 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 2 parties
Hou, Yifan — 2 parties
Ju, Wenjun — 1 partie
Parties historiques
5.g3 — 53.5% (3526 parties)
1964 — Dos Santos Teofilo, Alberto vs De Freitas, Marcio Elisio — 1/2-1/2 — Brasilia BRA
1967 — Krogius, Nikolai V vs Smyslov, Vladimir — 0-1 — Moscow RUS
1967 — Zelevinsky, Vladimi vs Osnos, Viatcheslav — 1/2-1/2 — Leningrad RUS
1968 — Karosene vs Sammul Mari — 0-1 — Riga LAT
1968 — Podgaets, Mikhail vs Osnos, Viatcheslav — 1/2-1/2 — Alma Ata ch-URS
5.Nc3 — 18.4% (1216 parties)
1960 — Veresov, Gavriil vs Bronstein, David I — 0-1 — Moscow RUS
1964 — Porath, Yosef vs Bronstein, David I — 0-1 — Amsterdam NED
1966 — Sanchez, Miguel vs Ozsvath, Andras — 0-1 — Prague CZE
1967 — Van Scheltinga, Theo vs Langeweg, Kick — 1-0 — Zierikzee ch-NED
1967 — Lengyel, Levente vs Szilagyi, Peter — 1/2-1/2 — Budapest HUN
5.a3 — 16.3% (1078 parties)
1961 — Wolthuis, Willem vs Wade, Robert G — 0-1 — Amsterdam NED
1969 — De Veauce, Louis vs Milner Barry, Philip — 1-0 — Hastings ENG
1969 — Schlinkert, Karl vs Soelter, Reinhold — 1/2-1/2 — Solingen GER
1969 — Stadler, Tereza vs Gaprindashvili, Nona — 0-1 — Lublin POL
1970 — Mattsson, Benjamin vs Carlsson, Gabriel — 1/2-1/2 — cr.
5.e3 — 5.7% (379 parties)
1964 — Fischbarg, J. vs Sweig, M. — 1-0 — Illinois Open
1967 — Buslaev, Alexander vs Smyslov, Vladimir — 1/2-1/2 — Moscow RUS
1968 — Damjanovic, Adam vs Smyslov, Dmitri — 0-1 — Palma de Majorca ESP
1969 — Kholmov, Ratmir D vs Gipslis, Aivars — 1/2-1/2 — Moskou ch-URS
1972 — Glatman, Victor vs Natapov, Geliy I — 1-0 — Dubna