Ambassadeurs : Suba, Mihai (15x), Lukacs, Peter (14x), Bakheet Farag (14x), Meduna, Eduard (8x), Foisor, Ovidiu-Doru (7x), Renet, Olivier (7x), Andruet, Gilles (6x), Petrosian, Tigran V. (5x)
7…a6 — 7.9% (379 parties)
Ambassadeurs : Petrosian, Arshak B (2x), Van Baarle, John (2x), Gyimesi, Zoltan (2x), Malakhatko, Vadim (2x), Estremera Panos, Sergio (2x), Brunello, Marina (2x), Vesecky, Martin (2x), Franke, Lutz (2x)
7…Na6 — 1.4% (67 parties)
Ambassadeurs : Donner, Jan-Hein (2x), Wood, Peter C (1x), Dennis, John R (1x), Estrada, Walter (1x), Estrada Gonzalez Diego (1x), Gerusel, Mathias (1x), Gerer, Josef (1x), Tan, Lian Seng (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
7…Bg7
7…Nbd7
7…a6
7…Na6
<1800
126
60%
24%
13%
2%
1800-2200
1397
58%
26%
12%
2%
2200-2600
2734
64%
28%
6%
1%
2600+
73
70%
26%
3%
—
Évolution par décennie (% des parties)
Décennie
N parties
7…Bg7
7…Nbd7
7…a6
7…Na6
1950s
76
50%
39%
7%
—
1960s
60
70%
13%
5%
8%
1970s
167
66%
30%
2%
2%
1980s
678
61%
36%
3%
0%
1990s
614
64%
24%
9%
2%
2000s
1137
64%
24%
10%
2%
2010s
1352
58%
29%
11%
1%
2020s
687
70%
21%
6%
1%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
7…Bg7
58%
70%
▲ +12.0%
7…Nbd7
29%
21%
▼ -7.6%
7…a6
11%
6%
▼ -4.4%
7…Na6
1%
1%
-0.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 5 parties Kramnik, Vladimir — 4 parties Hou, Yifan — 2 parties Kasparov, Garry — 1 partie Ju, Wenjun — 1 partie Ding, Liren — 1 partie
Parties historiques
7…Bg7 — 62.6% (2988 parties)
1950 — Abramovich Furman, Semyon vs Nezhmetdinov, Rashid — 1/2-1/2 — Gorky URS ch sf 1954 — Darga, Klaus vs Gereben, Erno — 1/2-1/2 — Amsterdam NED 1955 — Darga, Klaus vs Fuller, Maxwell L — 1/2-1/2 — Hastings ENG 1955 — Darga, Klaus vs Fuller, John — 1/2-1/2 — Hastings ENG 1955 — Jezek, Jaroslav vs Novak, Zbynek — 1-0 — Brno CZE
7…Nbd7 — 27.0% (1286 parties)
1953 — Gligoric, Svetozar vs Petrosian, Tigran V. — 1/2-1/2 — Zurich SUI 1953 — Petrosian, Tigran V. vs Alexander Tadala — 1/2-1/2 — Garga 1954 — Borisenko, Georgy K vs Sokolsky, Alexey — 1-0 — Kiev ch-URS 1954 — Lilienthal, Andor vs Suetin, Alexey S — 1-0 — Kiev ch-URS 1954 — Gligoric, Svetozar vs Czerniak, Moshe — 1-0 — Amsterdam olm
7…a6 — 7.9% (379 parties)
1954 — Furman, Slavomir vs Dommes, Vladimir M — 1-0 — Leningrad RUS 1956 — Sherwin, James T vs Berliner, Hans — 1/2-1/2 — Montreal CAN 1959 — Winants, Henri vs Reyss, Franck — 0-1 — Imperia 1959 — Amaro, Lucas Ibrair vs Garcia, Eder Raimundo — 0-1 — Quilmes 1959 — Borisenko-Belova, Valentina vs Lazarevic, Milunka — 0-1 — Plovdiv BUL
7…Na6 — 1.4% (67 parties)
1962 — Donner, Jan-Hein vs Estrada, Walter — 1-0 — Varna olm 1962 — Donner, Jan-Hein vs Estrada Gonzalez Diego — 1-0 — Varna BUL 1963 — Gerusel, Mathias vs Gerer, Josef — 1-0 — Nt Helmbrechts GER 1968 — Wood, Peter C vs Dennis, John R — 1-0 — London ENG 1969 — Tan, Lian Seng vs Browne, Walter Shawn — 1-0 — Singapore SIN
Kramnik, Vladimir — 4 parties
Hou, Yifan — 2 parties
Kasparov, Garry — 1 partie
Ju, Wenjun — 1 partie
Ding, Liren — 1 partie
1954 — Darga, Klaus vs Gereben, Erno — 1/2-1/2 — Amsterdam NED
1955 — Darga, Klaus vs Fuller, Maxwell L — 1/2-1/2 — Hastings ENG
1955 — Darga, Klaus vs Fuller, John — 1/2-1/2 — Hastings ENG
1955 — Jezek, Jaroslav vs Novak, Zbynek — 1-0 — Brno CZE
1953 — Petrosian, Tigran V. vs Alexander Tadala — 1/2-1/2 — Garga
1954 — Borisenko, Georgy K vs Sokolsky, Alexey — 1-0 — Kiev ch-URS
1954 — Lilienthal, Andor vs Suetin, Alexey S — 1-0 — Kiev ch-URS
1954 — Gligoric, Svetozar vs Czerniak, Moshe — 1-0 — Amsterdam olm
1956 — Sherwin, James T vs Berliner, Hans — 1/2-1/2 — Montreal CAN
1959 — Winants, Henri vs Reyss, Franck — 0-1 — Imperia
1959 — Amaro, Lucas Ibrair vs Garcia, Eder Raimundo — 0-1 — Quilmes
1959 — Borisenko-Belova, Valentina vs Lazarevic, Milunka — 0-1 — Plovdiv BUL
1962 — Donner, Jan-Hein vs Estrada Gonzalez Diego — 1-0 — Varna BUL
1963 — Gerusel, Mathias vs Gerer, Josef — 1-0 — Nt Helmbrechts GER
1968 — Wood, Peter C vs Dennis, John R — 1-0 — London ENG
1969 — Tan, Lian Seng vs Browne, Walter Shawn — 1-0 — Singapore SIN