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E69s — Fianchetto, Classical (1952)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.e4 c6 9.h3 Re8 10.Re1
Les coups candidats
Ambassadeurs : Volodin, Viktor (6x), Thipsay, Praveen M (3x), Santana Otero, Orlando (2x), Wahjuwidajat, Utut Adianto (2x), Hadraba, Vladimir (2x), Sanden, Stefan (2x), Brunner, Lucas (2x), Groszpeter, Attila (2x)
Ambassadeurs : Portisch, Ferenc (6x), Szabo, Laszlo (4x), Tatai, Stefano (4x), Van der Weide, Karel (3x), Andersson, Ulf (3x), Incutto, Carlos (2x), Gasztonyi, Endre (2x), Donner, Jan-Hein (2x)
Ambassadeurs : Jelling, Erik (2x), Torch (2x), Stoofvlees II d10 (2x), Schulte, Oliver (1x), Mileika, Janis (1x), Forintos, Gyozo V (1x), Borloy, Karoly (1x), O'Kelly de Galway, Alberic (1x)
Ambassadeurs : De Coverly, Roger D (3x), Hansen, Curt (3x), Biyiasas, Peter (2x), Bjork, Carl-Magnus (2x), Sisniega Campbell, Marcel (2x), Olsen, Heini (2x), Ershova, Svetlana (2x), Dittmann, Sieghart (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…exd4 10…a5 10…Qc7 10…Qb6
<1800 44 27% 11% 25% 7%
1800-2200 659 30% 15% 23% 11%
2200-2600 649 31% 25% 14% 12%
2600+ 11 55% 9% 9% 9%
Évolution par décennie (% des parties)
Décennie N parties 10…exd4 10…a5 10…Qc7 10…Qb6
1950s 47 36% 28% 9% 2%
1960s 23 26% 17% 13% 13%
1970s 64 25% 20% 8% 27%
1980s 95 31% 37% 7% 15%
1990s 414 31% 23% 17% 12%
2000s 393 30% 19% 19% 11%
2010s 410 37% 13% 21% 8%
2020s 132 22% 19% 24% 11%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…exd4 37% 22% ▼ -14.6%
10…a5 13% 19% ▲ +6.0%
10…Qc7 21% 24% ▲ +3.5%
10…Qb6 8% 11% ▲ +2.8%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 4 parties
Tal, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
10…exd4 — 31.1% (490 parties)
1950 — Al Balushi, Shuaib Abdul Wahab vs Simagin, Vladimir — 1-0 — Schiavno Zdroj
1951 — AGBOLO, Green Laureta vs Mardle, Denis — 0-1 — Swansea WLS
1951 — Koblencs, Alexander vs Zdanovs, Igors — 1-0 — Riga LAT
1952 — Jakovlev, Evgeni vs Filchev, Rusko — 1/2-1/2 — Sofia BUL
1952 — Mueller, Paul vs Christoffel, Martin — 1-0 — Basel SUI
10…a5 — 19.8% (313 parties)
1950 — Fridstein, German vs Petrosian, Tigran V. — 1/2-1/2 — Moscow RUS
1951 — Szapiel, Henryk vs Stein, Georg — 1/2-1/2 — Bucharest ROU
1951 — Szabo, Laszlo vs Kluger, Gyula — 1-0 — Budapest HUN
1954 — Johannsson, Isak Gunnsteinn vs Kovacs, Ladislav — 1-0 — Amsterdam olm
1954 — Korchnoi, Viktor vs Vasyukov, Egor — 1-0 — Riga LAT
10…Qc7 — 17.8% (281 parties)
1953 — Winkler, Erich vs Quecke, Kurt — 1/2-1/2 — Jena GER
1955 — O'Kelly de Galway, Alberic vs Lemaire, Robert — 1-0 — Brussels BEL
1957 — Beltran, Tassis Alejandro vs Gete Martin Esteban — 1-0 — ?
1958 — Forintos, Gyozo V vs Borloy, Karoly — 1-0 — Budapest HUN
1961 — Hort, Vlastimil vs Maalouf, Carlos — 1-0 — The Hague NED
10…Qb6 — 11.0% (173 parties)
1958 — Dittmann, Sieghart vs Aditya Balu Jadhav — 1-0 — Munich olm fin-A
1967 — O'Kelly, Albéric de Galway vs Calvo José Minguez, Ricardo — 0-1 — Palma de Majorca ESP
1968 — Incutto, Carlos vs Ocampo Vargas, Raul — 1/2-1/2 — Mar del Plata ch-ARG
1969 — Donnelly, Mike J Dr vs Carr, Christopher D — 1/2-1/2 — Rhyl
1970 — Podgaets, Mikhail vs Doroshkievich, Vladimir K — 1/2-1/2 — Riga LAT