E55f — Main Line Bronstein
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O dxc4 8.Bxc4 Nbd7 9.Qe2 b6
Eval: [+0.35]
Les coups candidats
Ambassadeurs : Farago, Ivan (8x), Knaak, Rainer (7x), Suba, Mihai (6x), Brilla-Banfalvi, Sandor (6x), Legemaat, Gert (6x), Donner, Jan-Hein (5x), Pinter, Jozsef (5x), ? (5x)
10.d5 — 25.5% (240 parties)
Ambassadeurs : Knaak, Rainer (7x), Portisch, Lajos (6x), Gligorić, Svetozar (5x), Gligoric, Svetozar (5x), Isigkeit, Hans-Jürgen (5x), Estrin, Yakov (4x), Parma, Bruno (4x), Kholmov, Ratmir D (4x)
10.a3 — 9.5% (89 parties)
Ambassadeurs : Beliavsky, Alexander G (3x), Danner, Georg (3x), Isigkeit, Hans-Jürgen (3x), Lapienis, Donatas (2x), Kholmov, Ratmir D (2x), Ivanchuk, Vasyl (2x), Chabot, Cedric (2x), Pogorelov, Ruslan (2x)
10.dxc5 — 2.2% (21 parties)
Ambassadeurs : Deskin, Gary (6x), Vitiugov, Nikita (2x), Delgado, Jr Francisco (1x), Melia Ken (1x), Zubarev, Alexander (1x), Koneru, Humpy (1x), Estremera Panos, Sergio (1x), Levin, Felix (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Rd1 10.d5 10.a3 10.dxc5
<1800 10 50% 30% 20%
1800-2200 221 61% 22% 11% 4%
2200-2600 441 63% 24% 10% 1%
2600+ 24 42% 12% 17% 21%
Évolution par décennie (% des parties)
Décennie N parties 10.Rd1 10.d5 10.a3 10.dxc5
1950s 27 59% 30% 4%
1960s 48 60% 31% 6%
1970s 39 44% 46% 5%
1980s 81 40% 40% 16%
1990s 94 56% 29% 10%
2000s 330 66% 23% 8% 2%
2010s 302 64% 20% 10% 4%
2020s 19 63% 16% 16% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Rd1 64% 63% ▼ -1.1%
10.d5 20% 16% ▼ -4.4%
10.a3 10% 16% ▲ +5.9%
10.dxc5 4% 5% ▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 2 parties
Carlsen, Magnus — 2 parties
Euwe, Max — 1 partie
Tal, Mikhail — 1 partie
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
10.Rd1 — 60.6% (570 parties)
1956 — Najdorf, Miguel vs Padevsky, Nikola — 1/2-1/2 — Moscow olm fin-A
1956 — Ivkov, Borislav vs Benko, Pal — 0-1 — Moscow RUS
1957 — Geller, Efim P. vs Furman, Slavomir — 1/2-1/2 — Kiev UKR
1957 — Panno, Oscar vs Martinez, A. — 1-0 — Buenos Aires ARG
1957 — Gligorić, Svetozar vs Unzicker, Wolfgang — 1/2-1/2 — Vienna AUT
10.d5 — 25.5% (240 parties)
1956 — Gligorić, Svetozar vs Unzicker, Wolfgang — 1-0 — Moscow RUS
1957 — Kozma, Julius vs Bertholdt, Dieter — 1/2-1/2 — Reykjavik ISL
1958 — Sterud, Edvard vs Estrin, Boris — 1-0 — Wch sf corr
1958 — Tolush, Alexander V vs Portisch, Lajos — 0-1 — Balatonfured
1958 — Sokolov, Vladimir vs Ivkov, Borislav — 1/2-1/2 — Sarajevo Sarajevo BIH
10.a3 — 9.5% (89 parties)
1956 — Wade, Robert G vs Balanel, Ion — 1/2-1/2 — Marianske Lazne
1961 — Lapienis, Donatas vs Kholmov, Ratmir D — 0-1 — URS-ch29 sf Novgorod
1961 — Lapienis, Donatas vs Ludolph, Jaan — 1-0 — Palanga
1961 — Nagy, Bela vs Parma, Bruno — 0-1 — The Hague NED
1977 — Podgaets, Mikhail vs Kholmov, Ratmir D — 1/2-1/2 — Beltsy
10.dxc5 — 2.2% (21 parties)
2001 — Delgado, Jr Francisco vs Melia Ken — 0-1 — ?
2009 — Zubarev, Alexander vs Koneru, Humpy — 1/2-1/2 — Kavala GRE
2009 — Estremera Panos, Sergio vs Levin, Felix — 1/2-1/2 — Amantea ITA
2009 — Kramnik, Vladimir vs Leko, Peter — 1/2-1/2 — Dortmund GER
2009 — Vitiugov, Nikita vs Karjakin, Sergey — 1/2-1/2 — Ohrid MKD