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D24e — QGA (1922)
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 c5 5.d5
Les coups candidats
5…e6 — 84.2% (587 parties)
Ambassadeurs : Christensen, Tobias (7x), Vaulin, Alexander P. (7x), Radulov, Ivan (6x), Mellado Trivino, Juan (6x), Marjanovic, Slavoljub (5x), Seirawan, Yasser (5x), Baron Rodriguez, Jesus (5x), Bakheet Farag (4x)
5…Bf5 — 7.2% (50 parties)
Ambassadeurs : Suetin, Alexey S (6x), Meszaros, Andras (5x), Lukin, Andrei M (3x), Gorelov, Sergey G (2x), Adamski, Jan (2x), Breazu, Mihai Ing (1x), Szabo, Ervin (1x), Kushnir Aleksandr (1x)
5…a6 — 3.0% (21 parties)
Ambassadeurs : Beneteau, Hubert (4x), Aditya Pasi (1x), Bund K (1x), Lutikov, Anatoly S (1x), Tarasov, Vitaly (1x), Eklund, Mathias (1x), Fant, Goran (1x), Hoegerl, Gerd (1x)
5…Qa5 — 2.0% (14 parties)
Ambassadeurs : Schwanek, Carlos (1x), Tovillas, Daniel R. (1x), Guidez, Yann-Michael (1x), Korczak, Jean Michel (1x), Holmgren, Zigge (1x), Portune, Frank R (1x), Chabot, Cedric (1x), Newton, Hobart E (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…e6 5…Bf5 5…a6 5…Qa5
<1800 18 89% 6% — —
1800-2200 195 83% 6% 5% 3%
2200-2600 392 87% 7% 2% 1%
2600+ 10 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 5…e6 5…Bf5 5…a6 5…Qa5
1950s 8 88% — 12% —
1960s 16 62% 25% 6% —
1970s 5 80% 20% — —
1980s 125 84% 10% — 2%
1990s 229 88% 8% 0% 0%
2000s 177 83% 4% 8% 2%
2010s 100 82% 5% 3% 6%
2020s 37 84% 5% 3% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…e6 82% 84% ▲ +1.8%
5…Bf5 5% 5% +0.4%
5…a6 3% 3% -0.3%
5…Qa5 6% 3% ▼ -3.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Gukesh D — 1 partie
Parties historiques
5…e6 — 84.2% (587 parties)
1953 — Ahues, Carl vs Haefner, Erich — 1-0 — Hamburg GER
1953 — Grynfeld, Izaak vs Grabczewski, Romuald — 1/2-1/2 — Krakow POL
1954 — Sanguinetti, Raul vs Shocron, Ruben — 1-0 — Buenos Aires ch ARG
1955 — Gromek, Jozef vs Gawliczek, Andreas — 1/2-1/2 — Poland ch13
1958 — Uhlmann, Alexander vs Meher Wade — 1-0 — HASTINGS
5…Bf5 — 7.2% (50 parties)
1965 — Kushnir Aleksandr vs Gaprindashvili, Nona — 0-1 — Riga wch-m
1965 — Furman, Semyon vs Suetin, Alexey S — 0-1 — Tallinn ch-URS
1967 — Breazu, Mihai Ing vs Szabo, Ervin — 1-0 — corr Rumania
1968 — Puc, Stojan vs Susic, Idriz — 1-0 — Cateske Toplice
1976 — Kluger, Carsten vs Hennings, Artur — 1-0 — Leipzig GER
5…a6 — 3.0% (21 parties)
1957 — Lutikov, Anatoly S vs Tarasov, Vitaly — 1/2-1/2 — Sverdlovsk
1967 — Aditya Pasi vs Bund K — 1-0 — ?
1995 — Eklund, Mathias vs Fant, Goran — 1-0 — Stockholm SWE
2001 — Mottais, Francois vs De Waard, Marco — 0-1 — San Remo ITA
2001 — Takac, Zvonko vs Kalic, Milan — 1-0 — Zagreb CRO
5…Qa5 — 2.0% (14 parties)
1980 — Schwanek, Carlos vs Tovillas, Daniel R. — 1-0 — ARG-chJ Chacabuco
1986 — Guidez, Yann-Michael vs Korczak, Jean Michel — 0-1 — ?
1998 — Holmgren, Zigge vs Portune, Frank R — 1/2-1/2 — Friendship Match
2000 — Cerveny, Martin vs Horak, Jiri — 1/2-1/2 — Nachod
2002 — Chabot, Cedric vs Newton, Hobart E — 1-0 — IECC