Ambassadeurs : Beres, Juraj (9x), Jussupow, Artur (7x), Aleksandrov Ivanchev, Aleksandar (7x), Moskalenko, Viktor (6x), Ipatov, Alexander (6x), Husemann, Andreas (6x), Vaisser, Anatoly (6x), Geller, Efim P. (5x)
9.O-O — 28.3% (347 parties)
Ambassadeurs : Berczes, David (5x), Manukyan, SaA (4x), Ezat, Mohamed (4x), Iljin, Timofey (4x), Agrest, Evgenij (3x), Cebalo, Miso (3x), Rej, Tomek (3x), Uwira, Oliver (3x)
9.Ng3 — 3.3% (41 parties)
Ambassadeurs : Vinot, Serge (4x), Bakhmatov, Eduard (1x), Sakharov, Yuri N (1x), Nevole, Vladimir (1x), Janata, Michael (1x), Berenzon Mauricio (1x), Mangini, Jose Henrique de Mello (1x), Kerins, Nick (1x)
9.f3 — 0.4% (5 parties)
Ambassadeurs : Doonan (1x), Brasket, Curt J (1x), Pinus, Yury Yakovlevich (1x), Zhugda, B (1x), Kemeri, Gabor (1x), Kocsis, Jozsef (1x), Fuller, Bob (1x), Bastos, Carlos Eduardo (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
9.e4
9.O-O
9.Ng3
9.f3
<1800
18
72%
22%
6%
—
1800-2200
280
63%
32%
4%
0%
2200-2600
602
67%
30%
3%
—
2600+
34
88%
12%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
9.e4
9.O-O
9.Ng3
9.f3
1920s
1
—
100%
—
—
1930s
1
—
100%
—
—
1940s
5
80%
20%
—
—
1950s
69
77%
22%
1%
—
1960s
51
75%
18%
6%
—
1970s
24
75%
17%
8%
—
1980s
89
80%
17%
2%
1%
1990s
183
63%
31%
5%
1%
2000s
323
69%
26%
4%
0%
2010s
349
64%
34%
2%
0%
2020s
130
65%
32%
2%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
9.e4
64%
65%
▲ +1.8%
9.O-O
34%
32%
▼ -2.3%
9.Ng3
2%
2%
+0.3%
9.f3
0%
0%
-0.3%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 3 parties Botvinnik, Mikhail — 2 parties Carlsen, Magnus — 2 parties Smyslov, Vladimir — 1 partie Hou, Yifan — 1 partie Kramnik, Vladimir — 1 partie
Parties historiques
9.e4 — 67.6% (828 parties)
1940 — Herrmann, Hans, Dr. vs Regedzinski, Teodor — 1-0 — Bad Oeynhausen GER 1948 — Lilienthal, Andor vs Najdorf, Miguel — 1-0 — Saltsjobaden SWE 1948 — Averbakh, Yuri L vs Taimanov, Mark — 1/2-1/2 — Moskou ch-URS 1948 — Botvinnik, Mikhail vs Reshevsky, Samuel — 0-1 — Den Haag/Moskau 1950 — Pafnutiff, Vladimir vs Bagby, Charles L — 1/2-1/2 — San Francisco, CA USA
9.O-O — 28.3% (347 parties)
1929 — Johner, Paul vs Capablanca, Jose — 0-1 — Carlsbad CZE 1934 — Riumin, Nikolai vs Panov, Vasily — 1-0 — Leningrad ch-URS 1947 — Bogatyrev, O. vs Gusev, Yuri — 1/2-1/2 — Moscow RUS 1950 — Boyette, Leslie vs Bagby, Charles L — 0-1 — San Francisco, CA USA 1950 — Flondor vs Szabo, Sandor — 0-1 — ?
9.Ng3 — 3.3% (41 parties)
1953 — Berenzon Mauricio vs Mangini, Jose Henrique de Mello — 0-1 — Rio de Janeiro BRA 1964 — Bakhmatov, Eduard vs Sakharov, Yuri N — 0-1 — Kiev UKR 1966 — Kerins, Nick vs Jeannet, R. — 0-1 — Oerebro 1968 — Nevole, Vladimir vs Janata, Michael — 0-1 — CSR-chT Harrachov 1975 — Dahl, Hans-Christian vs Staller, Peter — 0-1 — cr.
9.f3 — 0.4% (5 parties)
1981 — Doonan vs Brasket, Curt J — 0-1 — Kanawha Valley 1991 — Pinus, Yury Yakovlevich vs Zhugda, B — 1-0 — URS-chT10 corr9194 1998 — Kemeri, Gabor vs Kocsis, Jozsef — 0-1 — ? 2000 — Fuller, Bob vs Bastos, Carlos Eduardo — 1/2-1/2 — ? 2010 — Stahnke, Alexander vs Muller, Jonas — 1/2-1/2 — Sandy Bay
Botvinnik, Mikhail — 2 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Hou, Yifan — 1 partie
Kramnik, Vladimir — 1 partie
1948 — Lilienthal, Andor vs Najdorf, Miguel — 1-0 — Saltsjobaden SWE
1948 — Averbakh, Yuri L vs Taimanov, Mark — 1/2-1/2 — Moskou ch-URS
1948 — Botvinnik, Mikhail vs Reshevsky, Samuel — 0-1 — Den Haag/Moskau
1950 — Pafnutiff, Vladimir vs Bagby, Charles L — 1/2-1/2 — San Francisco, CA USA
1934 — Riumin, Nikolai vs Panov, Vasily — 1-0 — Leningrad ch-URS
1947 — Bogatyrev, O. vs Gusev, Yuri — 1/2-1/2 — Moscow RUS
1950 — Boyette, Leslie vs Bagby, Charles L — 0-1 — San Francisco, CA USA
1950 — Flondor vs Szabo, Sandor — 0-1 — ?
1964 — Bakhmatov, Eduard vs Sakharov, Yuri N — 0-1 — Kiev UKR
1966 — Kerins, Nick vs Jeannet, R. — 0-1 — Oerebro
1968 — Nevole, Vladimir vs Janata, Michael — 0-1 — CSR-chT Harrachov
1975 — Dahl, Hans-Christian vs Staller, Peter — 0-1 — cr.
1991 — Pinus, Yury Yakovlevich vs Zhugda, B — 1-0 — URS-chT10 corr9194
1998 — Kemeri, Gabor vs Kocsis, Jozsef — 0-1 — ?
2000 — Fuller, Bob vs Bastos, Carlos Eduardo — 1/2-1/2 — ?
2010 — Stahnke, Alexander vs Muller, Jonas — 1/2-1/2 — Sandy Bay