Ambassadeurs : Kupreichik, Viktor D (14x), Uhlmann, Wolfgang (8x), Brunello, Marina (7x), Keitlinghaus, Ludger (6x), Farina, Saverio Alessandro (5x), Bohak, Janko (4x), ? (4x), Felczer, Kevin (4x)
7…Nge7 — 38.8% (1838 parties)
Ambassadeurs : Bakheet Farag (12x), Pirklova, Hana (7x), Vella Ramirez, Alfonso (4x), De La Huerta Sanchez, Francisco (4x), Jonkman, Harmen (4x), Scheuerlein, Gerhard (4x), Batyte, Daiva (4x), Uhlmann, Wolfgang (3x)
7…Bb4+ — 11.2% (530 parties)
Ambassadeurs : Haugen, Arild (3x), von Rosenberg, Clemens (3x), Weyerstrass, Ronald (2x), Collins, Richard (2x), Saal, Gottlieb (2x), Cernikova, Alena (2x), Brockmann, Werner (2x), Burgau Thomas (2x)
7…Bd7 — 3.2% (152 parties)
Ambassadeurs : Kasper, Andreas (2x), Moreno Fernandez, Beatriz (2x), Dobrich, Walter (1x), Stewart, Wiliam N (1x), Berg Laachiri, Susanna (1x), Van Arkel-de Greef, Heleen (1x), Chuck Schulien (1x), Korchnoi, Viktor (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…Nh6
7…Nge7
7…Bb4+
7…Bd7
<1800
497
31%
43%
20%
4%
1800-2200
2010
45%
38%
10%
4%
2200-2600
925
63%
32%
2%
1%
2600+
32
69%
31%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
7…Nh6
7…Nge7
7…Bb4+
7…Bd7
1950s
32
31%
62%
6%
—
1960s
44
30%
64%
5%
2%
1970s
77
45%
39%
12%
3%
1980s
225
58%
32%
8%
1%
1990s
1197
43%
39%
13%
3%
2000s
1556
42%
38%
14%
3%
2010s
1126
45%
41%
9%
4%
2020s
485
56%
36%
4%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…Nh6
45%
56%
▲ +11.5%
7…Nge7
41%
36%
▼ -4.6%
7…Bb4+
9%
4%
▼ -4.9%
7…Bd7
4%
3%
▼ -1.4%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 1 partie Hou, Yifan — 1 partie
Parties historiques
7…Nh6 — 45.0% (2133 parties)
1950 — Chandan Koch vs Teschner, Rudolf — 1-0 — Berlin GER 1952 — Kitto, Francis E A vs Yanofsky, Daniel Abraham — 0-1 — Paignton 1954 — ? vs Khasin, Alexander — 0-1 — Leningrad RUS 1954 — Bigot, Dr L vs Schmid, Lothar — 0-1 — Dyckhoff Memorial A 5456 1954 — Mach, Glenn Levin vs Gorenstein, Rafail Yakovlevich — 0-1 — ?
7…Nge7 — 38.8% (1838 parties)
1951 — Rosen, Willy vs Fuchs, Reinhart — 0-1 — Leipzig GER 1951 — Koch, Berthold vs Neikirkh, Oleg — 0-1 — Sopot 1951 — Isaacs, Lewis Jl vs Smith, Kenneth — 0-1 — USA-op52 Forth Worth 1952 — Gordon Noel Pires vs Joyner, Lionel — 0-1 — Los Angeles, CA USA 1952 — Paoli, Enrico vs Castaldi, Vincenzo — 1/2-1/2 — Ferrara
7…Bb4+ — 11.2% (530 parties)
1952 — Liberatori, E. vs Benini, Clarice — 1-0 — Foligno ITA 1956 — Carter III, William G vs Campo, Alain — 1-0 — San Quentin, CA 1960 — Kahia, Ali vs Tchalkhasuren, C. — 1-0 — Leipzig GER 1963 — Guthrie, JE. vs Collins, Richard — 1-0 — ? 1971 — Lunde, Jan Wilhelm vs Haugen, Arild — 0-1 — Stavanger NOR
7…Bd7 — 3.2% (152 parties)
1966 — Dobrich, Walter vs Stewart, Wiliam N — 1-0 — Seattle, WA USA 1972 — Huebner, Robert vs Dueckstein, Andreas — 1-0 — Vienna AUT 1978 — Anbuhl, Edgar vs Koopmann, Jens-Peter — 1/2-1/2 — Hamburg GER 1981 — Chuck Schulien vs Korchnoi, Viktor — 1/2-1/2 — OSU Quad 1986 — Mazariegos Kummerfeldt, Carolina vs Takemoto, Naoko — 1-0 — Dubai UAE
Hou, Yifan — 1 partie
1952 — Kitto, Francis E A vs Yanofsky, Daniel Abraham — 0-1 — Paignton
1954 — ? vs Khasin, Alexander — 0-1 — Leningrad RUS
1954 — Bigot, Dr L vs Schmid, Lothar — 0-1 — Dyckhoff Memorial A 5456
1954 — Mach, Glenn Levin vs Gorenstein, Rafail Yakovlevich — 0-1 — ?
1951 — Koch, Berthold vs Neikirkh, Oleg — 0-1 — Sopot
1951 — Isaacs, Lewis Jl vs Smith, Kenneth — 0-1 — USA-op52 Forth Worth
1952 — Gordon Noel Pires vs Joyner, Lionel — 0-1 — Los Angeles, CA USA
1952 — Paoli, Enrico vs Castaldi, Vincenzo — 1/2-1/2 — Ferrara
1956 — Carter III, William G vs Campo, Alain — 1-0 — San Quentin, CA
1960 — Kahia, Ali vs Tchalkhasuren, C. — 1-0 — Leipzig GER
1963 — Guthrie, JE. vs Collins, Richard — 1-0 — ?
1971 — Lunde, Jan Wilhelm vs Haugen, Arild — 0-1 — Stavanger NOR
1972 — Huebner, Robert vs Dueckstein, Andreas — 1-0 — Vienna AUT
1978 — Anbuhl, Edgar vs Koopmann, Jens-Peter — 1/2-1/2 — Hamburg GER
1981 — Chuck Schulien vs Korchnoi, Viktor — 1/2-1/2 — OSU Quad
1986 — Mazariegos Kummerfeldt, Carolina vs Takemoto, Naoko — 1-0 — Dubai UAE