Ambassadeurs : Oratovsky, Michael (24x), Nepomniachtchi, Ian (18x), Cheparinov, Ivan (17x), Klinova, Masha (17x), Rozentalis, Eduardas (17x), Muzychuk, Anna (17x), Kobalia, Mikhail (16x), Xu, Yi (14x)
Ambassadeurs : Arribas Robaina, Maritza (20x), Klinova, Masha (17x), Komliakov, Viktor (14x), Nevednichy, Vladislav (11x), Luukkonen, Tommi (10x), Solodovnichenko, Yuri (10x), Bologan, Victor (10x), Ricardi, Pablo (9x)
4…e6 — 1.0% (81 parties)
Ambassadeurs : Werchan, Hans, Dr. (2x), Rossolimo, Nicolas (1x), Eliskases, Erich (1x), Koberl, Ferenc (1x), Flesch, János (1x), Valverde Lujan, Cesar (1x), Gonzalez Carpintero, Miguel Angel (1x), Fransson, Jorgen (1x)
4…g6 — 0.7% (57 parties)
Ambassadeurs : Kanakaris, Georgios (2x), Pultinevicius, Paulius (2x), Lucena, Jose Silvio Bezerra de (1x), Da Cunha, Marcos Paolozzi S. (1x), Kowalczyk, Stefan (1x), Lesger, Morrison (1x), Berezjuk, Sergej (1x), Stocek, Jiri (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…a6
4…Nf6
4…e6
4…g6
<1800
185
69%
26%
2%
2%
1800-2200
2598
62%
34%
2%
1%
2200-2600
4745
63%
36%
0%
0%
2600+
370
81%
19%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4…a6
4…Nf6
4…e6
4…g6
1940s
4
100%
—
—
—
1950s
9
44%
44%
11%
—
1960s
14
64%
14%
7%
—
1970s
82
35%
60%
2%
—
1980s
95
36%
59%
2%
1%
1990s
713
32%
65%
2%
1%
2000s
1153
37%
60%
2%
1%
2010s
4072
66%
31%
1%
1%
2020s
2266
83%
16%
0%
0%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…a6
66%
83%
▲ +16.5%
4…Nf6
31%
16%
▼ -15.3%
4…e6
1%
0%
-0.4%
4…g6
1%
0%
-0.4%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 9 parties Carlsen, Magnus — 6 parties Hou, Yifan — 5 parties Ding, Liren — 3 parties Ju, Wenjun — 3 parties Kasparov, Garry — 2 parties Karpov, Anatoly — 1 partie Kramnik, Vladimir — 1 partie Gukesh D — 1 partie
Parties historiques
4…a6 — 63.2% (5316 parties)
1947 — Ahues, Carl vs Bogoljubow, Efim — 1/2-1/2 — Nt Lueneburg GER 1948 — Rossolimo, Nicolas vs Tartakower, Savielly — 1/2-1/2 — Paris FRA 1949 — Benko, Francisco vs Najdorf, Rafael — 0-1 — Buenos Aires ARG 1949 — Trupan, Vladilen vs Simagin, Vladimir — 1-0 — Moscow RUS 1950 — Kostic, Boris vs Najdorf, Miguel — 0-1 — Bled SLO
4…Nf6 — 34.7% (2917 parties)
1950 — Mueller, Philip vs Johner, Hans — 0-1 — Lucerne SUI 1953 — Perez Perez, Francisco Jose vs Gonzalez de Vega, Juan — 0-1 — Barcelona ESP 1954 — Baranov, Boris vs Cherepkov, Alexander V — 0-1 — Riga LAT 1954 — Hamrin, Mikael vs Krogius, Nikolai V — 0-1 — Oslo NOR 1963 — Boutteville, Cesar vs Huguet, Bernard — 1/2-1/2 — Paris FRA
4…e6 — 1.0% (81 parties)
1952 — Rossolimo, Nicolas vs Eliskases, Erich — 1/2-1/2 — Havana CUB 1965 — Koberl, Ferenc vs Flesch, János — 1/2-1/2 — Budapest HUN 1977 — Van Tets, A. vs De Villiers, Charles — 0-1 — Pretoria RSA 1979 — Varasdy, Aron vs Bogomilov Georgiev, Georgi 1973 — 1-0 — Athens GRE 1983 — Fransson, Jorgen vs Dahnberg, Sune — 1-0 — Malmo SWE
4…g6 — 0.7% (57 parties)
1984 — Lucena, Jose Silvio Bezerra de vs Da Cunha, Marcos Paolozzi S. — 1/2-1/2 — Cabo Frio 1991 — Beltran Rueda, Santiago vs Garcia, David — 1-0 — Santa Barbara op 45' 1992 — Matsuura, Everaldo vs Russo Belandria, Giovanny Andres — 1-0 — Guarapuava BRA 1994 — Berezjuk, Sergej vs Stocek, Jiri — 1/2-1/2 — Brno CZE 1994 — Espig, Thomas vs Grabarczyk, Bogdan — 0-1 — GER
Carlsen, Magnus — 6 parties
Hou, Yifan — 5 parties
Ding, Liren — 3 parties
Ju, Wenjun — 3 parties
Kasparov, Garry — 2 parties
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
1948 — Rossolimo, Nicolas vs Tartakower, Savielly — 1/2-1/2 — Paris FRA
1949 — Benko, Francisco vs Najdorf, Rafael — 0-1 — Buenos Aires ARG
1949 — Trupan, Vladilen vs Simagin, Vladimir — 1-0 — Moscow RUS
1950 — Kostic, Boris vs Najdorf, Miguel — 0-1 — Bled SLO
1953 — Perez Perez, Francisco Jose vs Gonzalez de Vega, Juan — 0-1 — Barcelona ESP
1954 — Baranov, Boris vs Cherepkov, Alexander V — 0-1 — Riga LAT
1954 — Hamrin, Mikael vs Krogius, Nikolai V — 0-1 — Oslo NOR
1963 — Boutteville, Cesar vs Huguet, Bernard — 1/2-1/2 — Paris FRA
1965 — Koberl, Ferenc vs Flesch, János — 1/2-1/2 — Budapest HUN
1977 — Van Tets, A. vs De Villiers, Charles — 0-1 — Pretoria RSA
1979 — Varasdy, Aron vs Bogomilov Georgiev, Georgi 1973 — 1-0 — Athens GRE
1983 — Fransson, Jorgen vs Dahnberg, Sune — 1-0 — Malmo SWE
1991 — Beltran Rueda, Santiago vs Garcia, David — 1-0 — Santa Barbara op 45'
1992 — Matsuura, Everaldo vs Russo Belandria, Giovanny Andres — 1-0 — Guarapuava BRA
1994 — Berezjuk, Sergej vs Stocek, Jiri — 1/2-1/2 — Brno CZE
1994 — Espig, Thomas vs Grabarczyk, Bogdan — 0-1 — GER