Ambassadeurs : Tolonen, Leo (10x), Gonzalez Rodriguez, Jorge A. (9x), Lazic, Miroljub (8x), Borges, Leomar Barbero (6x), Doluhanova, Evgeniya (5x), Wuttig, Michael (4x), De Souza, Mauro Guimaraes (4x), Nadal Fajardo, Ricard (4x)
4…c5 — 23.5% (1010 parties)
Ambassadeurs : B, Owen (13x), Aalders, Peter (4x), Minchev, Valentin (4x), Tolonen, Leo (4x), Kiolbasa, Oliwia (3x), Kushnir, Alla (2x), Hoefflin, Jim (2x), Cooper, Thomas L. (2x)
4…Bd6 — 18.2% (780 parties)
Ambassadeurs : Kaidanov, Gregory (6x), Boyer, Mahel (4x), Ramon Pita, Vivian (3x), Tuertmann, Dieter (3x), Goletiani, Rusudan (3x), Shahil Dey (3x), Narciso Dublan, Marc (3x), Habibi, Ali (2x)
4…Nbd7 — 7.4% (316 parties)
Ambassadeurs : Zalys, Ignas (2x), Laske, Erich (2x), Rickenbach, Jakob (2x), Magdalinskaya, Evgeniya (2x), Tamas, Gyorgy (2x), Spirin, Alexandr (2x), Taksrud, Vidar (2x), Gamboa Gonzalez, Anibal (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Be7
4…c5
4…Bd6
4…Nbd7
<1800
466
36%
29%
17%
9%
1800-2200
2080
43%
26%
17%
8%
2200-2600
1154
49%
16%
20%
6%
2600+
39
44%
10%
31%
3%
Évolution par décennie (% des parties)
Décennie
N parties
4…Be7
4…c5
4…Bd6
4…Nbd7
1950s
18
56%
17%
17%
6%
1960s
24
29%
42%
17%
12%
1970s
61
56%
16%
13%
11%
1980s
128
48%
20%
14%
7%
1990s
538
46%
21%
18%
7%
2000s
1039
42%
25%
18%
9%
2010s
1455
42%
26%
17%
8%
2020s
1027
45%
22%
21%
4%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Be7
42%
45%
▲ +2.7%
4…c5
26%
22%
▼ -3.9%
4…Bd6
17%
21%
▲ +3.2%
4…Nbd7
8%
4%
▼ -3.7%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 2 parties Kramnik, Vladimir — 1 partie Hou, Yifan — 1 partie Gukesh D — 1 partie
Parties historiques
4…Be7 — 43.5% (1865 parties)
1953 — Al Husari, Zita Fatima vs Fichtl, Jiri — 1-0 — Prague CZE 1954 — Dunkelblum, Arthur vs Kramer, Haije — 1/2-1/2 — Munich GER 1955 — Conan, Claude vs Kreczmer — 1-0 — Toulouse FRA 1955 — Pirc, Vasja vs Padevsky, Nikola — 1/2-1/2 — Ljubljana 1956 — Hantke, Rolf vs Weise, Dieter — 1/2-1/2 — Hitzacker
4…c5 — 23.5% (1010 parties)
1952 — Larsen, Bent vs Hansen, Jens Haagen — 1/2-1/2 — Copenhagen IS jr 1954 — Filip, Miroslav vs Sefc, Jan — 1/2-1/2 — Prague CZE 1959 — Bleul, Klaus Peter vs Delander, Adolf — 1-0 — Minden 1960 — Hanks, John vs Cohen, Lawrence — 1/2-1/2 — Adelaide AUS 1961 — Fikus, Krzysztof vs Horrocks, Jack — 1-0 — Meschede
4…Bd6 — 18.2% (780 parties)
1952 — Kottnauer, Cenek vs Fichtl, Jiri — 1-0 — Tatranska ch CZE 1955 — Stoklosa, Jakub vs Sliwa, Bogdan — 1-0 — Poland ch13 1956 — Boutteville, Cesar vs O'Kelly, Albéric de Galway — 1/2-1/2 — Moskou olm 1961 — Johannessen, Svein vs Ciric, Dragoljub M — 1/2-1/2 — Marianske Lazne zt 1966 — Krabbe, Tim vs Stefanov, Jordan — 1/2-1/2 — WchTJ U26 fin-A
4…Nbd7 — 7.4% (316 parties)
1953 — Fuchs, Walter vs Zalys, Ignas — 0-1 — cr Golden Knights 1962 — Nielsen, Axel vs Pedersen, Eigil — 1/2-1/2 — Copenhagen DEN 1967 — Ribeiro, Ubirajara vs Russowsky, Miguel — 1/2-1/2 — Sao Paulo BRA 1968 — Fuller, Maxwell Leonard vs Letzelter, Jean-Claude — 1/2-1/2 — Lugano olm 1970 — Rizo, Victor M vs Philippe, Georges — 1/2-1/2 — Siegen GER
Kramnik, Vladimir — 1 partie
Hou, Yifan — 1 partie
Gukesh D — 1 partie
1954 — Dunkelblum, Arthur vs Kramer, Haije — 1/2-1/2 — Munich GER
1955 — Conan, Claude vs Kreczmer — 1-0 — Toulouse FRA
1955 — Pirc, Vasja vs Padevsky, Nikola — 1/2-1/2 — Ljubljana
1956 — Hantke, Rolf vs Weise, Dieter — 1/2-1/2 — Hitzacker
1954 — Filip, Miroslav vs Sefc, Jan — 1/2-1/2 — Prague CZE
1959 — Bleul, Klaus Peter vs Delander, Adolf — 1-0 — Minden
1960 — Hanks, John vs Cohen, Lawrence — 1/2-1/2 — Adelaide AUS
1961 — Fikus, Krzysztof vs Horrocks, Jack — 1-0 — Meschede
1955 — Stoklosa, Jakub vs Sliwa, Bogdan — 1-0 — Poland ch13
1956 — Boutteville, Cesar vs O'Kelly, Albéric de Galway — 1/2-1/2 — Moskou olm
1961 — Johannessen, Svein vs Ciric, Dragoljub M — 1/2-1/2 — Marianske Lazne zt
1966 — Krabbe, Tim vs Stefanov, Jordan — 1/2-1/2 — WchTJ U26 fin-A
1962 — Nielsen, Axel vs Pedersen, Eigil — 1/2-1/2 — Copenhagen DEN
1967 — Ribeiro, Ubirajara vs Russowsky, Miguel — 1/2-1/2 — Sao Paulo BRA
1968 — Fuller, Maxwell Leonard vs Letzelter, Jean-Claude — 1/2-1/2 — Lugano olm
1970 — Rizo, Victor M vs Philippe, Georges — 1/2-1/2 — Siegen GER