Ambassadeurs : Suba, Mihai (7x), Jung, Reiner (6x), Zhak, Boris (5x), Rodgaard, John (5x), Sodomski, Andrzej (5x), Rakhmanov, Aleksandr (5x), Adamski, Jan (4x), Miles, Anthony J (4x)
4.a3 — 24.1% (367 parties)
Ambassadeurs : Malakhatko, Vadim (20x), Kostanjsek, Zorko (6x), Dgebuadze, Alexandre (5x), Safari Nejad, Reza (5x), Cvek, Robert (5x), Milov, Vadim (4x), Korchnoi, Viktor (3x), Badea, Bela (3x)
4.d4 — 15.7% (239 parties)
Ambassadeurs : Al Kaoury, Mahdi (7x), Drobyshevsky, Vasily Vasilievich (4x), Rakhmanov, Aleksandr (3x), ? (2x), Mottershead, Richard (2x), Biro, Karol (2x), Rodriguez Matas, Enrique (2x), Al Ayash, Rawad (2x)
4.d3 — 5.0% (76 parties)
Ambassadeurs : Timofeev, Artyom (10x), Pinzon, Jairo David (3x), Moehring, Guenther (2x), Westerman, Marco (2x), Becerra, Andres Mauricio (2x), Bilek, Istvan (1x), Borloy, Karoly (1x), Rios Fo., Hilton Carlos da Silva (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Nf3
4.a3
4.d4
4.d3
<1800
73
18%
22%
27%
10%
1800-2200
402
41%
17%
21%
4%
2200-2600
625
45%
34%
6%
4%
2600+
61
21%
38%
5%
8%
Évolution par décennie (% des parties)
Décennie
N parties
4.Nf3
4.a3
4.d4
4.d3
1850s
2
—
—
50%
—
1870s
3
100%
—
—
—
1880s
2
100%
—
—
—
1900s
6
33%
—
50%
—
1920s
2
50%
—
—
—
1930s
5
60%
—
40%
—
1940s
2
50%
—
—
—
1950s
2
50%
—
—
50%
1960s
6
67%
33%
—
—
1970s
35
66%
9%
14%
3%
1980s
72
68%
18%
1%
4%
1990s
211
29%
23%
20%
6%
2000s
344
30%
22%
22%
6%
2010s
633
38%
29%
15%
5%
2020s
195
45%
22%
9%
4%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Nf3
38%
45%
▲ +6.7%
4.a3
29%
22%
▼ -6.5%
4.d4
15%
9%
▼ -5.3%
4.d3
5%
4%
▼ -1.5%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 4 parties Kasparov, Garry — 3 parties Steinitz, Wilhelm — 1 partie Karpov, Aleksandr — 1 partie Anand, Viswanathan — 1 partie Kramnik, Vladimir — 1 partie Gukesh D — 1 partie
Parties historiques
4.Nf3 — 38.3% (582 parties)
1873 — Steinitz, Wilhelm vs Adolf, Feraydo — 1-0 — Vienna AUT 1875 — Owen, John vs Burn, Amos — 0-1 — Liverpool 1877 — Paulsen, Louis vs Englisch, Berthold — 1-0 — Leipzig GER 1880 — Zukertort, Johannes vs Rosenthal, Samuel — 1-0 — London ENG 1883 — McKenzie, George vs Rosenthal, Samuel — 1/2-1/2 — London ENG
4.a3 — 24.1% (367 parties)
1962 — Veizaj, Mendim vs Navabi, Abdolhossein — 1-0 — Varna BUL 1966 — Overweg, Danny vs Timman, Jan H — 1-0 — Delft ch-NED jr 1975 — Lebredo Zaragoitia, Gerardo vs Diaz, Joaquin, Dr. — 1/2-1/2 — Cienfuegos City CUB 1975 — Andersen, Borge vs Iskov, Gert — 0-1 — Copenhagen DEN 1976 — Castro Celorio, Ashley Krisstel vs Wozney, Tom — 0-1 — Cleveland-Miami Phn
4.d4 — 15.7% (239 parties)
1854 — Brien, Robert vs Janssens, Franciscus G — 1/2-1/2 — London ENG 1904 — Swiderski, Radoslaw vs Suechting, Hugo — 0-1 — Coburg 1905 — Von Bardeleben, C. vs Suchting, H. — 1-0 — Barmen GER 1908 — Fluss, G. vs ? — 1-0 — Budapest HUN 1932 — Elstner, Rudolf vs Koch, Berthold — 0-1 — Berlin GER
4.d3 — 5.0% (76 parties)
1958 — Bilek, Istvan vs Borloy, Karoly — 1-0 — Budapest HUN 1979 — Moehring, Guenther vs Zaitsev, Igor A — 0-1 — Sochi RUS 1984 — Moskalenko, Viktor vs Vainerman, Igor — 1/2-1/2 — Kharkov UKR 1987 — Rios Fo., Hilton Carlos da Silva vs Rosa, Carlos Roberto de Jesus — 1/2-1/2 — Rio de Janeiro BRA 1987 — Moehring, Guenther vs Strzelecki, Krzysztof — 1/2-1/2 — Olomouc CZE
Kasparov, Garry — 3 parties
Steinitz, Wilhelm — 1 partie
Karpov, Aleksandr — 1 partie
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
1875 — Owen, John vs Burn, Amos — 0-1 — Liverpool
1877 — Paulsen, Louis vs Englisch, Berthold — 1-0 — Leipzig GER
1880 — Zukertort, Johannes vs Rosenthal, Samuel — 1-0 — London ENG
1883 — McKenzie, George vs Rosenthal, Samuel — 1/2-1/2 — London ENG
1966 — Overweg, Danny vs Timman, Jan H — 1-0 — Delft ch-NED jr
1975 — Lebredo Zaragoitia, Gerardo vs Diaz, Joaquin, Dr. — 1/2-1/2 — Cienfuegos City CUB
1975 — Andersen, Borge vs Iskov, Gert — 0-1 — Copenhagen DEN
1976 — Castro Celorio, Ashley Krisstel vs Wozney, Tom — 0-1 — Cleveland-Miami Phn
1904 — Swiderski, Radoslaw vs Suechting, Hugo — 0-1 — Coburg
1905 — Von Bardeleben, C. vs Suchting, H. — 1-0 — Barmen GER
1908 — Fluss, G. vs ? — 1-0 — Budapest HUN
1932 — Elstner, Rudolf vs Koch, Berthold — 0-1 — Berlin GER
1979 — Moehring, Guenther vs Zaitsev, Igor A — 0-1 — Sochi RUS
1984 — Moskalenko, Viktor vs Vainerman, Igor — 1/2-1/2 — Kharkov UKR
1987 — Rios Fo., Hilton Carlos da Silva vs Rosa, Carlos Roberto de Jesus — 1/2-1/2 — Rio de Janeiro BRA
1987 — Moehring, Guenther vs Strzelecki, Krzysztof — 1/2-1/2 — Olomouc CZE