Ambassadeurs : Alekseev, Evgeny (21x), De Firmian, Nick (16x), Sax, Gyula (10x), Nikolic, Predrag (9x), Kubicki, Tadeusz (9x), Grigoryan, Avetik (8x), Bacrot, Etienne (6x), Scheeren, Peter (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9…Re8
9…a6
9…Na6
9…Nbd7
<1800
405
49%
30%
8%
6%
1800-2200
4151
49%
32%
11%
5%
2200-2600
7270
49%
30%
11%
7%
2600+
284
65%
17%
3%
14%
Évolution par décennie (% des parties)
Décennie
N parties
9…Re8
9…a6
9…Na6
9…Nbd7
1950s
121
26%
28%
25%
12%
1960s
199
18%
29%
33%
8%
1970s
454
25%
33%
16%
11%
1980s
906
32%
38%
14%
12%
1990s
1484
30%
39%
22%
6%
2000s
2323
35%
40%
15%
7%
2010s
5740
55%
30%
8%
6%
2020s
1950
75%
15%
5%
4%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9…Re8
55%
75%
▲ +20.3%
9…a6
30%
15%
▼ -14.8%
9…Na6
8%
5%
▼ -3.0%
9…Nbd7
6%
4%
▼ -2.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties Ju, Wenjun — 10 parties Ding, Liren — 9 parties Gukesh D — 4 parties Karpov, Anatoly — 3 parties Hou, Yifan — 3 parties Kasparov, Garry — 2 parties Smyslov, Vladimir — 1 partie Carlsen, Magnus — 1 partie Anand, Viswanathan — 1 partie Kramnik, Vladimir — 1 partie
Parties historiques
9…Re8 — 48.1% (6337 parties)
1950 — Petrosian, Tigran V. vs Chistiakov, Alexander — 1/2-1/2 — Moscow RUS 1951 — Smyslov, Vasily vs Alexander Tadala — 1-0 — Leningrad RUS 1953 — Neishtadt, Yakov vs Simagin, Vladimir — 0-1 — Moscow Tch 1953 — O'Kelly, Albéric de Galway vs Alexander Tadala — 1/2-1/2 — Bucharest ROU 1954 — Bosch van Rosenthal, Edzard vs Teschner, Rudolf — 1-0 — W.Ger-NLD m
9…a6 — 31.0% (4083 parties)
1953 — Eken, Max vs Kotov, Alexander — 1-0 — Zurich SUI 1953 — Bolbochan, Jacobo vs Maderna, Carlos — 0-1 — Buenos Aires ARG 1953 — Ulvestad, Olaf vs Kottnauer, Cenek — 0-1 — Milan ITA 1954 — Donner, Jan-Hein vs Filip, Miroslav — 0-1 — Amsterdam olm 1954 — Smyslov, Vasily vs Pachman, Ludek — 1/2-1/2 — Amsterdam NED
9…Na6 — 11.3% (1495 parties)
1951 — Ali, Zak vs Nezhmetdinov, Rashid — 0-1 — Baku AZE 1952 — Rubtsova, Olga vs Zvorykina, Kira Alekseyevna — 1/2-1/2 — Moscow RUS 1953 — Uusi, Gunnar vs Zilber, Israel — 0-1 — Leningrad RUS 1953 — Ujtelky, Maximilián Samuel Rudolf vs Brat, Vaclaw — 1-0 — Prague CZE 1954 — Koberl, Ferenc vs Dely, Peter — 1/2-1/2 — Hungary ch
9…Nbd7 — 6.5% (863 parties)
1954 — Abanin, Vladimir vs Veltmander, Iogannes — 0-1 — Leningrad RUS 1954 — Donner, Jan-Hein vs Pachman, Ludek — 0-1 — Hastings ENG 1954 — Donner, Jan-Hein vs Keres, Paul — 0-1 — Hastings ENG 1955 — Rossolimo, Nicolas vs Fries, Thomas — 1-0 — Long Beach, CA USA 1955 — Stachowitz, Rolf vs Wolk, Sigmund — 1-0 — Hoechst ch-GER
Ju, Wenjun — 10 parties
Ding, Liren — 9 parties
Gukesh D — 4 parties
Karpov, Anatoly — 3 parties
Hou, Yifan — 3 parties
Kasparov, Garry — 2 parties
Smyslov, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
1951 — Smyslov, Vasily vs Alexander Tadala — 1-0 — Leningrad RUS
1953 — Neishtadt, Yakov vs Simagin, Vladimir — 0-1 — Moscow Tch
1953 — O'Kelly, Albéric de Galway vs Alexander Tadala — 1/2-1/2 — Bucharest ROU
1954 — Bosch van Rosenthal, Edzard vs Teschner, Rudolf — 1-0 — W.Ger-NLD m
1953 — Bolbochan, Jacobo vs Maderna, Carlos — 0-1 — Buenos Aires ARG
1953 — Ulvestad, Olaf vs Kottnauer, Cenek — 0-1 — Milan ITA
1954 — Donner, Jan-Hein vs Filip, Miroslav — 0-1 — Amsterdam olm
1954 — Smyslov, Vasily vs Pachman, Ludek — 1/2-1/2 — Amsterdam NED
1952 — Rubtsova, Olga vs Zvorykina, Kira Alekseyevna — 1/2-1/2 — Moscow RUS
1953 — Uusi, Gunnar vs Zilber, Israel — 0-1 — Leningrad RUS
1953 — Ujtelky, Maximilián Samuel Rudolf vs Brat, Vaclaw — 1-0 — Prague CZE
1954 — Koberl, Ferenc vs Dely, Peter — 1/2-1/2 — Hungary ch
1954 — Donner, Jan-Hein vs Pachman, Ludek — 0-1 — Hastings ENG
1954 — Donner, Jan-Hein vs Keres, Paul — 0-1 — Hastings ENG
1955 — Rossolimo, Nicolas vs Fries, Thomas — 1-0 — Long Beach, CA USA
1955 — Stachowitz, Rolf vs Wolk, Sigmund — 1-0 — Hoechst ch-GER