Ambassadeurs : Capablanca, Jose (5x), Botvinnik, Mikhail (4x), Najdorf, Miguel (4x), Flohr, Salo (4x), Reshevsky, Samuel (4x), Smyslov, Vladimir (4x), ? (4x), Levenfish, Grigory (3x)
7.a3 — 11.9% (26 parties)
Ambassadeurs : Gilg, Karl (2x), Alekhine, Alexander (2x), Riumin, Nikolai (1x), Alatortsev, Vladimir N. (1x), Havasi, Kornel (1x), Capablanca, Jose (1x), Hamming, Alexander W (1x), Staehelin, Adolf (1x)
7.dxc5 — 4.1% (9 parties)
Ambassadeurs : Kan, Ilya A (1x), Yudovich, Mikhail M (1x), Petran, Pal (1x), Horvath, Gyula (1x), Peirovoulia, Mahmoud (1x), Moradi, Behrooz (1x), Obukhov, Alexander (1x), Kholmov, Ratmir D (1x)
7.e3 — 3.7% (8 parties)
Ambassadeurs : Gorkiewicz, S. (2x), Czaya, Richard (1x), Althoff, Josef (1x), Canete Espinola, Elber Victor (1x), Foltys, Jan (1x), Eliskases, Erich (1x), Spielmann, Rudolf (1x), Polak, Radim (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7.Bd2
7.a3
7.dxc5
7.e3
<1800
2
100%
—
—
—
1800-2200
31
68%
13%
13%
6%
2200-2600
67
79%
15%
6%
—
2600+
4
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
7.Bd2
7.a3
7.dxc5
7.e3
1920s
3
33%
67%
—
—
1930s
42
76%
17%
2%
5%
1940s
21
90%
5%
—
5%
1950s
11
73%
18%
—
9%
1960s
5
60%
—
—
40%
1970s
2
100%
—
—
—
1980s
13
100%
—
—
—
1990s
42
81%
10%
7%
2%
2000s
49
84%
8%
8%
—
2010s
25
76%
20%
—
4%
2020s
5
60%
20%
20%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7.Bd2
76%
60%
▼ -16.0%
7.a3
20%
20%
+0.0%
7.dxc5
0%
20%
▲ +20.0%
7.e3
4%
0%
▼ -4.0%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 4 parties Smyslov, Vladimir — 4 parties Euwe, Max — 3 parties Alekhine, Alexander — 3 parties
Parties historiques
7.Bd2 — 80.3% (175 parties)
1929 — Nimzowitsch, Aron vs Canal, Esteban — 1/2-1/2 — Carlsbad CZE 1932 — Laurine, Leho vs Czeppan — 0-1 — corr GER 1933 — Van den Bosch, Johannes vs Van Hoorn, Peter — 0-1 — The Hague/Leiden/Scheveningen 1934 — Botvinnik, Mikhail vs Lilienthal, Andor — 1/2-1/2 — Hastings ENG 1934 — Batista Grau, Ricardo vs Concepcion Villegas, Bryan Uriel — 1-0 — Mar del Plata ARG
7.a3 — 11.9% (26 parties)
1926 — Euwe, Max vs Alekhine, Alexander — 1/2-1/2 — Nederland m 1929 — Havasi, Kornel vs Capablanca, Jose — 0-1 — It, Budapest HUN 1932 — Staehelin, Adolf vs Alekhine, Alexander — 0-1 — Bern SUI 1936 — Riumin, Nikolai vs Alatortsev, Vladimir N. — 1/2-1/2 — Leningrad RUS 1936 — Hamming, Alexander W vs Gilg, Karl — 0-1 — Munich GER
7.dxc5 — 4.1% (9 parties)
1934 — Kan, Ilya A vs Yudovich, Mikhail M — 0-1 — match 1993 — Obukhov, Alexander vs Kholmov, Ratmir D — 1/2-1/2 — Azov 1996 — Petran, Pal vs Horvath, Gyula — 1/2-1/2 — Austria 1998 — Peirovoulia, Mahmoud vs Moradi, Behrooz — 1/2-1/2 — Genting Highlands MAS 2003 — Stefansson, Halldor vs Palo, Davor — 1-0 — Aarhus DEN
7.e3 — 3.7% (8 parties)
1932 — Eliskases, Erich vs Spielmann, Rudolf — 0-1 — Linz AUT 1939 — Canete Espinola, Elber Victor vs Foltys, Jan — 0-1 — Buenos Aires ol pr-A 1947 — Czaya, Richard vs Althoff, Josef — 1-0 — Weidenau 1954 — Euwe, Max vs Nievergelt, Erwin — 1/2-1/2 — Zurich SUI 1962 — Gorkiewicz, S. vs Polak, Radim — 1-0 — corr ch4-POL
Smyslov, Vladimir — 4 parties
Euwe, Max — 3 parties
Alekhine, Alexander — 3 parties
1932 — Laurine, Leho vs Czeppan — 0-1 — corr GER
1933 — Van den Bosch, Johannes vs Van Hoorn, Peter — 0-1 — The Hague/Leiden/Scheveningen
1934 — Botvinnik, Mikhail vs Lilienthal, Andor — 1/2-1/2 — Hastings ENG
1934 — Batista Grau, Ricardo vs Concepcion Villegas, Bryan Uriel — 1-0 — Mar del Plata ARG
1929 — Havasi, Kornel vs Capablanca, Jose — 0-1 — It, Budapest HUN
1932 — Staehelin, Adolf vs Alekhine, Alexander — 0-1 — Bern SUI
1936 — Riumin, Nikolai vs Alatortsev, Vladimir N. — 1/2-1/2 — Leningrad RUS
1936 — Hamming, Alexander W vs Gilg, Karl — 0-1 — Munich GER
1993 — Obukhov, Alexander vs Kholmov, Ratmir D — 1/2-1/2 — Azov
1996 — Petran, Pal vs Horvath, Gyula — 1/2-1/2 — Austria
1998 — Peirovoulia, Mahmoud vs Moradi, Behrooz — 1/2-1/2 — Genting Highlands MAS
2003 — Stefansson, Halldor vs Palo, Davor — 1-0 — Aarhus DEN
1939 — Canete Espinola, Elber Victor vs Foltys, Jan — 0-1 — Buenos Aires ol pr-A
1947 — Czaya, Richard vs Althoff, Josef — 1-0 — Weidenau
1954 — Euwe, Max vs Nievergelt, Erwin — 1/2-1/2 — Zurich SUI
1962 — Gorkiewicz, S. vs Polak, Radim — 1-0 — corr ch4-POL