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E01i — Catalan (1947)
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Bb4+ 5.Bd2
Les coups candidats
5…Be7 — 78.4% (2525 parties)
Ambassadeurs : Tiviakov, Sergei (31x), Campani, Paolo (28x), Frijling, Jeroen (24x), Mason, Ian J (23x), Acciaro, Giuseppe (20x), Campbell, Eoin S. (17x), Kireev, Vladimir Vasilyevich (15x), Nicolaescu, Nicolae (11x)
5…Bd6 — 7.1% (230 parties)
Ambassadeurs : Khademalsharieh, Sarasadat (5x), Amburgy, Ryan (4x), Yuffa, Daniil (4x), Voit, Daria (4x), Ponomariov, Ruslan (3x), Bieliauskas, Marius (3x), Ovsejevitsch, Sergei (3x), Rozum, Ivan (3x)
5…a5 — 6.3% (203 parties)
Ambassadeurs : Woodward, Andy (4x), Wojtaszek, Radoslaw (3x), Schulze, Lara (3x), Ilkhomi, Jaloliddin (3x), Poluljahov, Aleksandr (2x), Ivanchuk, Vasyl (2x), Krasenkow, Michal (2x), Jirka, Jiri (2x)
5…Bxd2+ — 6.0% (193 parties)
Ambassadeurs : Cividali, Emilio (2x), Wessman, Richard (2x), Bator, Robert (2x), Sanal, Vahap (2x), Popov, Vladimir Valentinovich (2x), Fernandez Bravo, Ciro Angel (1x), Safholm, Sten (1x), Denes, Jozsef (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Be7 5…Bd6 5…a5 5…Bxd2+
<1800 125 65% 8% 5% 17%
1800-2200 1117 76% 6% 6% 9%
2200-2600 1657 82% 8% 8% 2%
2600+ 174 85% 10% 3% 2%
Évolution par décennie (% des parties)
Décennie N parties 5…Be7 5…Bd6 5…a5 5…Bxd2+
1950s 5 80% 20%
1960s 6 67% 33%
1970s 9 44% 11% 44%
1980s 43 60% 16% 16%
1990s 203 69% 1% 5% 18%
2000s 406 78% 1% 7% 10%
2010s 1466 80% 10% 2% 5%
2020s 1083 79% 7% 11% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Be7 80% 79% ▼ -1.1%
5…Bd6 10% 7% ▼ -3.4%
5…a5 2% 11% ▲ +8.8%
5…Bxd2+ 5% 2% ▼ -3.1%
Joueurs célèbres
Champions du monde dans cette position
Ding, Liren — 4 parties
Ju, Wenjun — 4 parties
Hou, Yifan — 3 parties
Gukesh D — 3 parties
Kramnik, Vladimir — 2 parties
Carlsen, Magnus — 2 parties
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
5…Be7 — 78.4% (2525 parties)
1951 — Meyer, Heinrich vs Hoffmann Bruno — 1-0 — Minden
1953 — Porreca, Giorgio vs Pirc, Vasja — 0-1 — Opatija
1953 — Bulat, Ante vs Pirc, Vasja — 0-1 — Zagreb CRO
1956 — Golombek, Harry vs Bernstein, Ossip — 1-0 — Ostende
1960 — Parr, Frank vs Thomas Andrew — 1/2-1/2 — Leicester
5…Bd6 — 7.1% (230 parties)
1990 — Ebert, Manfred vs Flockert, Ruediger — 1-0 — GER
1997 — Salomon, Eugene J. vs Inumerable, Florentino — 1/2-1/2 — Chicago op Chicago, IL USA
1998 — Asik, Hakan vs Jagerflod, Kent — 1-0 — Sweden
2004 — Shchepetnev, Vasiliy vs Bar Werner — 1/2-1/2 — ?
2004 — Frijling, Jeroen vs Budzyn, Roman — 0-1 — ICCF
5…a5 — 6.3% (203 parties)
1974 — Unger, Gregor vs Barsch, Christoph — 1/2-1/2 — corr DDR-PK
1981 — Antunac, Goran vs Cvetkovic, Srdjan — 0-1 — Arandjelovac
1982 — Sosonko, Gennadi vs Herzog, Adolf — 1-0 — Lucerne SUI
1985 — Pountzas, Hrisanthos vs Lirindzakis, Timotheos — 1/2-1/2 — Greece
1987 — Ivanchuk, Vasyl vs Krasenkow, Michal — 1/2-1/2 — Tashkent UZB
5…Bxd2+ — 6.0% (193 parties)
1950 — Anay Barche vs Arlamowski, Lara — 1-0 — Schiavno Zdroj
1964 — Fernandez Bravo, Ciro Angel vs Safholm, Sten — 0-1 — Krakow POL
1964 — Denes, Jozsef vs Mickeleit, Klaus — 1-0 — Bad Kuehlungsborn
1970 — Razuvaev, Yuri S vs Chistiakov, Alexander — 1-0 — Moskou ch sf
1972 — Iversen, Ralph Kock vs From, Sigfred — 1/2-1/2 — Esbjerg DEN