E59c - 10.Bxc4 Qc7 - Main Line (1951)

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E59c — Main Line (1951)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Nf3 d5 6.Bd3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4 Qc7
Les coups candidats
Ambassadeurs : Gligoric, Sofija (8x), Spassky, Boris Vasily (8x), Averbakh, Yuri L (6x), Gligorić, Svetozar (6x), Van Riemsdijk, Herman C. (6x), Janosevic, Dragoljub (5x), Eken, Max (5x), Furman, Semyon (5x)
Ambassadeurs : Wosch, Arkadiusz (17x), Langer, Raimund (13x), Sciarretta, Robert W (8x), Potkin, Vladimir (7x), Iotov, Valentin (6x), Korobov, Dmitry A. (6x), Isigkeit, Hans-Jürgen (6x), Taimanov, Mark (5x)
Ambassadeurs : Knaak, Rainer (11x), Shcherbakov, Ruslan (6x), Luther, Thomas (6x), Reinemer, Frank (5x), Taimanov, Mark (4x), Michenka, Jozef (4x), Georgiev, Kiril (4x), Mroczek, Jacek (4x)
Ambassadeurs : Geller, Efim P. (6x), Donner, Jan-Hein (5x), Emma, Jaime (5x), Matanovic, Aleksandar (4x), Szabo, Laszlo (4x), Pogats, Jozsef Jr. (4x), Portisch, Lajos (4x), Padevsky, Nikola (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11.Bd3 11.Bb2 11.Ba2 11.Bb5
<1800 131 34% 19% 15% 5%
1800-2200 907 20% 29% 16% 7%
2200-2600 1456 16% 26% 20% 8%
2600+ 64 17% 38% 17% 11%
Évolution par décennie (% des parties)
Décennie N parties 11.Bd3 11.Bb2 11.Ba2 11.Bb5
1950s 338 35% 8% 10% 12%
1960s 248 40% 8% 11% 19%
1970s 247 39% 2% 15% 19%
1980s 263 30% 2% 31% 10%
1990s 506 27% 6% 31% 11%
2000s 891 20% 27% 22% 7%
2010s 1027 13% 41% 10% 6%
2020s 131 18% 31% 11% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11.Bd3 13% 18% ▲ +5.6%
11.Bb2 41% 31% ▼ -9.8%
11.Ba2 10% 11% +0.4%
11.Bb5 6% 4% ▼ -1.8%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 3 parties
Kramnik, Vladimir — 2 parties
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
11.Bd3 — 23.4% (856 parties)
1952 — Bronstein, David I vs Botvinnik, Mikhail — 1/2-1/2 — USSR
1952 — Szabo, Laszlo vs O'Kelly, Albéric de Galway — 1/2-1/2 — Budapest HUN
1953 — Nikolac, Juraj vs Janosevic, Dragoljub — 1/2-1/2 — Zagreb CRO
1953 — Alexander Tadala vs O'Kelly, Albéric de Galway — 0-1 — Hastings ENG
1953 — Averbakh, Yuri L vs Eken, Max — 1-0 — Zurich SUI
11.Bb2 — 21.7% (792 parties)
1950 — Alexander Tadala vs Abramov, Lev — 0-1 — Leningrad ch sf
1950 — Borisenko, Georgy K vs Averbakh, Yuri L — 1/2-1/2 — Moskou ch-URS
1952 — Germek, Nikolay vs O'Kelly de Galway, Alberic — 0-1 — Belgrade SRB
1952 — Lipnitsky, Isaac vs Suetin, Alexey S — 1-0 — Odessa UKR
1954 — Polugaevsky, Lev vs Uusi, Gunnar — 1/2-1/2 — Gorki ch22-SU sf
11.Ba2 — 18.0% (656 parties)
1951 — Aguila Rodriguez, Lukas Mateo vs Souza Mendes, J. — 1/2-1/2 — Mar del Plata ARG
1952 — Abramovich Furman, Semyon vs Efimov, Kondrat — 1-0 — URS-ch sf Leningrad RUS
1953 — Taimanov, Mark vs Eken, Max — 0-1 — Zurich SUI
1953 — Taimanov, Mark vs Eiwe — 0-1 — Zurich SUI
1954 — Uusi, Gunnar vs Levenfish, Grigory — 1-0 — Moscow RUS
11.Bb5 — 9.4% (343 parties)
1954 — Cuellar Gacharna, Miguel vs Vesterinen, Jorma — 1-0 — Amsterdam NED
1954 — Szabo, Laszlo vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
1955 — Szabo, Laszlo vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
1955 — Bak, Istvan vs Kluger, Gyula — 0-1 — Szeged HUN
1955 — Lein, Anatoly vs Alexander Tadala — 1-0 — USSR