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D70f —
1.d4 Nf6 2.c4 g6 3.g3 d5 4.Bg2 c6
Les coups candidats
5.cxd5 — 34.6% (1081 parties)
Ambassadeurs : Ilincic, Zlatko (26x), Donner, Jan-Hein (13x), Uhlmann, Wolfgang (9x), Glek, Igor (9x), Mamedyarov, Shakhriyar (9x), Yandemirov, Valeri (7x), Benicke, Bernd (7x), Botvinnik, Mikhail (6x)
5.Nf3 — 33.2% (1035 parties)
Ambassadeurs : Tregubov, Pavel V. (15x), Goldin, Alexander (14x), Vachier-Lagrave, Maxime (9x), Ding, Liren (7x), Jirka, Jiri (6x), Li, Bo(GD) (5x), Eljanov, Pavel (5x), Marovic, Drazen (4x)
5.Qa4 — 18.2% (568 parties)
Ambassadeurs : Allawi Rawlings (15x), Mamedyarov, Shakhriyar (12x), Stupak, Leonid K (11x), Vachier-Lagrave, Maxime (8x), Saduakassova, Dinara (7x), Plat, Vojtech (6x), Adly, Ahmed (5x), Cernousek, Lukas (5x)
5.b3 — 3.9% (121 parties)
Ambassadeurs : Bachmann, Bernd (4x), Haas, Bernhard (3x), Brunkow, Axel (3x), Osnos, Viatcheslav (2x), Tseitlin, Mark D (2x), Gligoric, Sofija (2x), Hulak, Krunoslav (2x), Lazavik, Denis (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.cxd5 5.Nf3 5.Qa4 5.b3
<1800 126 29% 42% 18% 2%
1800-2200 984 32% 38% 16% 5%
2200-2600 1529 36% 30% 21% 3%
2600+ 274 34% 31% 24% 1%
Évolution par décennie (% des parties)
Décennie N parties 5.cxd5 5.Nf3 5.Qa4 5.b3
1950s 31 48% 32% — 6%
1960s 45 69% 18% — 2%
1970s 49 45% 29% — 6%
1980s 92 53% 33% 1% 4%
1990s 318 52% 29% — 6%
2000s 390 49% 32% 5% 5%
2010s 1320 33% 30% 21% 4%
2020s 875 20% 41% 30% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.cxd5 33% 20% ▼ -12.2%
5.Nf3 30% 41% ▲ +10.6%
5.Qa4 21% 30% ▲ +9.0%
5.b3 4% 2% ▼ -1.7%
Joueurs célèbres
Champions du monde dans cette position
Ding, Liren — 10 parties
Ju, Wenjun — 8 parties
Botvinnik, Mikhail — 6 parties
Karpov, Anatoly — 6 parties
Carlsen, Magnus — 3 parties
Gukesh D — 3 parties
Smyslov, Vladimir — 2 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 1 partie
Parties historiques
5.cxd5 — 34.6% (1081 parties)
1950 — Stahlberg, Gideon vs Kramer, Haije — 1-0 — Amsterdam NED
1951 — Golombek, Harry vs Penrose, Jonathan — 1/2-1/2 — Swansea WLS
1951 — Botvinnik, Mikhail vs Bronstein, David I — 1-0 — Moskou wch-m
1952 — O'Kelly, Albéric de Galway vs Gereben, Erno — 1/2-1/2 — Budapest HUN
1953 — Toran Albero, Roman vs Dunkelblum, Arthur — 1/2-1/2 — Venice ITA
5.Nf3 — 33.2% (1035 parties)
1950 — Donner, Jan-Hein vs Hein-Trifunovic, Petar — 1/2-1/2 — Amsterdam NED
1951 — Barda, Olaf vs Sajtar, Jaroslav — 1/2-1/2 — Marianske Lazne zt
1951 — Tramoyeres, Ramon vs Grob, Henry — 1/2-1/2 — Madrid ESP
1952 — Gonzalez, Juan Carlos vs Sajtar, Jaroslav — 1/2-1/2 — Helsinki olm
1953 — Primavera, Giuseppe vs Dunkelblum, Arthur — 1/2-1/2 — Venice ITA
5.Qa4 — 18.2% (568 parties)
1987 — Hoelzl, Franz vs Eisterer, Heinrich — 0-1 — Australia
2000 — Djuric, Aleksandar S vs Konopka, Michal — 1-0 — Arco ITA
2001 — Kutirov, Rolando vs Konopka, Michal — 1/2-1/2 — Ohrid MKD
2001 — Djuric, Aleksandar S vs Golod, Vitali — 1-0 — Ohrid MKD
2001 — Djuric, Stefan vs Sarno, Spartaco — 1-0 — Naxos
5.b3 — 3.9% (121 parties)
1955 — Laco, Giuseppe vs Barrios del Pozo, Daniela — 1-0 — La Spezia
1958 — Dean, James vs Stobo, Alan Forrest — 1-0 — Leamington
1963 — Schumacher, Helmut vs Huyck, Walter — 1-0 — Belgium
1974 — Korchnoi, Viktor vs Gligoric, Sofija — 1/2-1/2 — Nice olm
1974 — Kortchnoi, V. vs Gligoric, Sofija — 1/2-1/2 — Nice FRA