Ambassadeurs : Balashov, Yuri (6x), Attardi, Ubaldo (2x), Lukasevicius, Petras (2x), Anderson, Lawrence (2x), Cirulis, Ilmars (2x), Matsukevich, Vladimir Vladimirov (2x), Sorensen, Hampus (2x), Matlakov, Maxim (2x)
8…b6 — 17.1% (59 parties)
Ambassadeurs : Bogoljubow, Efim (2x), Spassov, Liuben (2x), Schmidt, Paul Felix (1x), Schmidt, Pascal (1x), Matzner, Stephen (1x), Spence, Jack (1x), Pulieri, Paolo (1x), Montanelli, Enrico (1x)
8…d5 — 11.0% (38 parties)
Ambassadeurs : Byrne, Ray (1x), Forster Arenas, Fernando (1x), Hakanen Vaino (1x), Koch, Berthold (1x), Padone (1x), Zalys, Ignas (1x), Geller, Efim P. (1x), Matanovic, Aleksandar (1x)
8…Qc7 — 1.2% (4 parties)
Ambassadeurs : Moriarty, TJ. (1x), Potter, H. (1x), Kumpuniemi, Tapio (1x), Haaranen Hannu (1x), Kuluev, Zagit (1x), Shangaraev, Ruzil (1x), Barwich, Alfred (1x), Piotrowski, Christopher (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
8…d6
8…b6
8…d5
8…Qc7
<1800
16
56%
25%
19%
—
1800-2200
117
64%
25%
7%
1%
2200-2600
83
80%
8%
10%
1%
2600+
9
89%
—
11%
—
Évolution par décennie (% des parties)
Décennie
N parties
8…d6
8…b6
8…d5
8…Qc7
1940s
9
56%
22%
22%
—
1950s
11
64%
9%
27%
—
1960s
17
53%
24%
24%
—
1970s
16
69%
6%
19%
6%
1980s
16
88%
12%
—
—
1990s
52
75%
13%
8%
—
2000s
92
67%
20%
10%
1%
2010s
93
67%
23%
6%
2%
2020s
40
72%
8%
18%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
8…d6
67%
72%
▲ +5.8%
8…b6
23%
8%
▼ -15.1%
8…d5
6%
18%
▲ +11.0%
8…Qc7
2%
0%
▼ -2.2%
Parties historiques
8…d6 — 68.8% (238 parties)
1940 — Cruz, Walter vs Trompowsky, Octavio — 1-0 — Rio de Janeiro BRA 1942 — Reshevsky, Samuel vs Kashdan, Isaac — 1-0 — Verenigde Staten m ch-USA 1948 — Recoder, Jaume vs Saborido Carre, Rafael — 0-1 — Mataro 1949 — Moses, Jayme Schreibman vs German, Eugenio — 0-1 — Belo Horizonte 1949 — Bolbochan, J. vs Luckis, Marcos — 0-1 — Mar del Plata ARG
8…b6 — 17.1% (59 parties)
1943 — Schmidt, Paul Felix vs Bogoljubow, Efim — 0-1 — Salzburg AUT 1943 — Schmidt, Pascal vs Bogoljubow, Efim — 0-1 — Salzburg AUT 1957 — Kolarov, Atanas Stefanov vs Bobekov, Radko — 1/2-1/2 — Sofia BUL 1962 — Matzner, Stephen vs Spence, Jack — 1/2-1/2 — San Antonio, TX USA 1962 — Garcia Rodriguez, Raimundo vs Incutto, Carlos — 0-1 — Buenos Aires ARG
8…d5 — 11.0% (38 parties)
1946 — Byrne, Ray vs Forster Arenas, Fernando — 1/2-1/2 — Pittsburgh 1948 — Hakanen Vaino vs Koch, Berthold — 1-0 — ? 1954 — Bronstein, David I vs Horberg, Bengt-Eric — 1-0 — Amsterdam NED 1955 — Shcherbakov, Vitaly vs Simagin, Vladimir — 0-1 — Moscow RUS 1956 — Padone vs Zalys, Ignas — 1/2-1/2 — Montreal CAN
8…Qc7 — 1.2% (4 parties)
1972 — Moriarty, TJ. vs Potter, H. — 1/2-1/2 — Skopje MKD 2005 — Kumpuniemi, Tapio vs Haaranen Hannu — 1-0 — Oulu We Sh-77 2010 — Kuluev, Zagit vs Shangaraev, Ruzil — 1-0 — Chishmy 2010 — Barwich, Alfred vs Piotrowski, Christopher — 1-0 — Berlin GER
1942 — Reshevsky, Samuel vs Kashdan, Isaac — 1-0 — Verenigde Staten m ch-USA
1948 — Recoder, Jaume vs Saborido Carre, Rafael — 0-1 — Mataro
1949 — Moses, Jayme Schreibman vs German, Eugenio — 0-1 — Belo Horizonte
1949 — Bolbochan, J. vs Luckis, Marcos — 0-1 — Mar del Plata ARG
1943 — Schmidt, Pascal vs Bogoljubow, Efim — 0-1 — Salzburg AUT
1957 — Kolarov, Atanas Stefanov vs Bobekov, Radko — 1/2-1/2 — Sofia BUL
1962 — Matzner, Stephen vs Spence, Jack — 1/2-1/2 — San Antonio, TX USA
1962 — Garcia Rodriguez, Raimundo vs Incutto, Carlos — 0-1 — Buenos Aires ARG
1948 — Hakanen Vaino vs Koch, Berthold — 1-0 — ?
1954 — Bronstein, David I vs Horberg, Bengt-Eric — 1-0 — Amsterdam NED
1955 — Shcherbakov, Vitaly vs Simagin, Vladimir — 0-1 — Moscow RUS
1956 — Padone vs Zalys, Ignas — 1/2-1/2 — Montreal CAN
2005 — Kumpuniemi, Tapio vs Haaranen Hannu — 1-0 — Oulu We Sh-77
2010 — Kuluev, Zagit vs Shangaraev, Ruzil — 1-0 — Chishmy
2010 — Barwich, Alfred vs Piotrowski, Christopher — 1-0 — Berlin GER