Ambassadeurs : Dueckstein, Andreas (10x), Roeder, Gerd, Dr. (7x), Backe, Peter (6x), Fuchs, Georg (6x), Tarnowski, Alfred (5x), Sarosy, Zoltan L (5x), Cohen, David (5x), Ruzic, Pia Marie (5x)
7.d3 — 12.9% (272 parties)
Ambassadeurs : Bujak, Michal (2x), Golinski, Damian (2x), Ojeda, Jesus David (2x), Trushina, Marina (2x), Zidek, Vaclav (2x), Quattrone, Andrea (2x), Maderna, Carlos (1x), Pasero, Pedro (1x)
7.Qa4 — 1.9% (41 parties)
Ambassadeurs : Baratz, Abraham (2x), Schwarzmann, L. (1x), Schwarzmann, Leon (1x), Szekely, Janos Ferenc (1x), Steiner, Laszlo (1x), Sliwa, Bogdan (1x), Tarnowski, Alfred (1x), Roos, Michel (1x)
7.d4 — 1.4% (29 parties)
Ambassadeurs : Laux, Philipp (3x), Nogues Acuna, Alejandro (1x), Iliesco, Juan (1x), Ree, Hans (1x), Kovacs, Laszlo M (1x), Dizdarevic, Emir (1x), Lecuyer, Christian (1x), Ost-Hansen, Jacob (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7.O-O
7.d3
7.Qa4
7.d4
<1800
139
81%
13%
2%
2%
1800-2200
846
80%
15%
2%
1%
2200-2600
358
86%
9%
1%
2%
2600+
6
83%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
7.O-O
7.d3
7.Qa4
7.d4
1860s
1
100%
—
—
—
1900s
1
100%
—
—
—
1910s
2
100%
—
—
—
1920s
7
43%
—
43%
—
1930s
13
69%
15%
—
8%
1940s
15
60%
33%
—
—
1950s
32
91%
9%
—
—
1960s
60
83%
12%
2%
2%
1970s
67
81%
12%
6%
1%
1980s
93
90%
6%
1%
1%
1990s
397
83%
11%
1%
2%
2000s
634
81%
13%
2%
1%
2010s
679
80%
15%
2%
1%
2020s
111
78%
16%
1%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7.O-O
80%
78%
▼ -1.9%
7.d3
15%
16%
▲ +1.6%
7.Qa4
2%
1%
▼ -0.7%
7.d4
1%
0%
▼ -1.5%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 1 partie Botvinnik, Mikhail — 1 partie Kasparov, Garry — 1 partie Kramnik, Vladimir — 1 partie
Parties historiques
7.O-O — 81.4% (1720 parties)
1867 — Pokrovsky, Anatoliy vs Ershov, Aleksandr — 1-0 — ? 1902 — Mason, James vs Mieses, Jacques — 1-0 — Monte Carlo MNC 1917 — Bogoljubow, Efim vs Selezniev, Alexey — 1/2-1/2 — Triberg m 1918 — Schara, Anton vs Gruenfeld, Ernst — 0-1 — Wenen 1923 — Euwe, Max vs Rueb, Alexander — 1-0 — Scheveningen NED
7.d3 — 12.9% (272 parties)
1935 — Solin, Ilmari vs Jackson, Edward Mackenzie — 1-0 — Hastings ENG 1939 — Heinicke, Herbert vs Kohler, Alfred — 0-1 — Bad Oeynhausen ch-GER 1940 — Tirman, Baris vs Jollner — 0-1 — GER 1945 — Araiza Munoz, Jose Joaquin vs Kashdan, Isaac — 1/2-1/2 — Hollywood 1945 — Duval Billois, Ludwig vs Yanofsky, Daniel Abraham — 1/2-1/2 — Saskatoon
7.Qa4 — 1.9% (41 parties)
1927 — Szekely, Janos Ferenc vs Steiner, Laszlo — 0-1 — Kecskemet HUN 1929 — Schwarzmann, L. vs Baratz, Abraham — 0-1 — Paris FRA 1929 — Schwarzmann, Leon vs Baratz, Abraham — 0-1 — Paris FRA 1963 — Sliwa, Bogdan vs Tarnowski, Alfred — 0-1 — Glucholazy 1972 — Roos, Michel vs Thiellement, Andre — 1/2-1/2 — Rosny sous Bois
7.d4 — 1.4% (29 parties)
1931 — Nogues Acuna, Alejandro vs Iliesco, Juan — 1-0 — Argentina 1965 — Ree, Hans vs Kovacs, Laszlo M — 0-1 — Sinaia stud ol final 1971 — Ost-Hansen, Jacob vs Borngaesser, Rene — 0-1 — Groningen NED 1985 — Dizdarevic, Emir vs Lecuyer, Christian — 1-0 — Avoine op 1992 — Fernandez Robles, David vs Ivan Granados — 1-0 — ?
Botvinnik, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Kramnik, Vladimir — 1 partie
1902 — Mason, James vs Mieses, Jacques — 1-0 — Monte Carlo MNC
1917 — Bogoljubow, Efim vs Selezniev, Alexey — 1/2-1/2 — Triberg m
1918 — Schara, Anton vs Gruenfeld, Ernst — 0-1 — Wenen
1923 — Euwe, Max vs Rueb, Alexander — 1-0 — Scheveningen NED
1939 — Heinicke, Herbert vs Kohler, Alfred — 0-1 — Bad Oeynhausen ch-GER
1940 — Tirman, Baris vs Jollner — 0-1 — GER
1945 — Araiza Munoz, Jose Joaquin vs Kashdan, Isaac — 1/2-1/2 — Hollywood
1945 — Duval Billois, Ludwig vs Yanofsky, Daniel Abraham — 1/2-1/2 — Saskatoon
1929 — Schwarzmann, L. vs Baratz, Abraham — 0-1 — Paris FRA
1929 — Schwarzmann, Leon vs Baratz, Abraham — 0-1 — Paris FRA
1963 — Sliwa, Bogdan vs Tarnowski, Alfred — 0-1 — Glucholazy
1972 — Roos, Michel vs Thiellement, Andre — 1/2-1/2 — Rosny sous Bois
1965 — Ree, Hans vs Kovacs, Laszlo M — 0-1 — Sinaia stud ol final
1971 — Ost-Hansen, Jacob vs Borngaesser, Rene — 0-1 — Groningen NED
1985 — Dizdarevic, Emir vs Lecuyer, Christian — 1-0 — Avoine op
1992 — Fernandez Robles, David vs Ivan Granados — 1-0 — ?