Ambassadeurs : Cugini, Verter (31x), Weyerstrass, Ronald (25x), Kepinski, Janusz (19x), Maksimovic, Branimir (13x), Catania, Duane (13x), Samovojska, Damir (12x), Alexopoulos, Georgios 94 (11x), Malaniuk, Vladimir P (10x)
4…Ng8 — 0.8% (478 parties)
Ambassadeurs : Gonzalez Rodriguez, Jorge A. (20x), Astengo, Marcello (15x), Zilberman, Nathan R (10x), Lastovicka, Jiri (8x), Hook, William (7x), Smederevac, Petar (5x), Nikolic, Zivoslav (5x), Bailey, Gregory (5x)
4…Nbd7 — 0.0% (6 parties)
Ambassadeurs : Fischer, Neville (1x), Cherner, Lyle (1x), Fazilleau, Jerome (1x), Van Bommel, Ton (1x), Botwinovskyy, Borys (1x), Huelle, Gunter (1x), Markoja, Johann (1x), Santamaría Navarro, Floreal (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Nfd7
4…Ne4
4…Ng8
4…Nbd7
<1800
2020
98%
2%
0%
0%
1800-2200
22023
98%
2%
1%
0%
2200-2600
20591
97%
2%
1%
—
2600+
230
99%
1%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4…Nfd7
4…Ne4
4…Ng8
4…Nbd7
1880s
1
100%
—
—
—
1890s
13
100%
—
—
—
1900s
4
100%
—
—
—
1910s
3
100%
—
—
—
1920s
2
100%
—
—
—
1930s
43
100%
—
—
—
1940s
108
98%
—
2%
—
1950s
379
96%
0%
3%
—
1960s
594
94%
0%
6%
—
1970s
1372
94%
3%
3%
—
1980s
4290
95%
4%
1%
—
1990s
11907
95%
4%
1%
0%
2000s
18150
98%
2%
1%
0%
2010s
18303
98%
1%
1%
0%
2020s
2343
99%
1%
1%
0%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Nfd7
98%
99%
+0.2%
4…Ne4
1%
1%
-0.2%
4…Ng8
1%
1%
-0.0%
4…Nbd7
0%
0%
+0.0%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 10 parties Karpov, Anatoly — 10 parties Tal, Mikhail — 9 parties Kasparov, Garry — 8 parties Anand, Viswanathan — 7 parties Alekhine, Alexander — 6 parties Hou, Yifan — 6 parties Euwe, Max — 5 parties Kramnik, Vladimir — 5 parties Karpov, Aleksandr — 4 parties Ding, Liren — 4 parties Steinitz, Wilhelm — 3 parties Carlsen, Magnus — 2 parties Smyslov, Vladimir — 1 partie
Parties historiques
4…Nfd7 — 97.0% (55803 parties)
1889 — Tarrasch, Siegbert vs Eckart, Max — 0-1 — Nuerenberg GER 1890 — Tarrasch, Siegbert vs Kuerschner, Max — 1-0 — Nuerenberg GER 1890 — Tarrasch, Siegbert vs Kurschner, A. — 1-0 — Nuerenberg GER 1891 — Tarrasch, Siegbert vs Kuerschner, Max — 1-0 — Nuerenberg GER 1892 — Tarrasch, Siegbert vs Von Gottschall, Hermann — 1-0 — Dresden GER
4…Ne4 — 2.1% (1217 parties)
1953 — Ivkov, Borislav vs Siemms, Ross E — 1/2-1/2 — Copenhagen Wch-jr pr 1969 — Augustinova, Milada vs Kosina, Vladimir — 1-0 — Cihak 1970 — Parma, Bruno vs Maschian, Houschang — 1-0 — Reggio Emilia ITA 1972 — Kostro, Jerzy vs Bednarski, Jacek — 1/2-1/2 — Poland 1972 — Alburt, Lev vs Bednarski, Jacek — 1/2-1/2 — Lublin POL
4…Ng8 — 0.8% (478 parties)
1947 — Ravinsky, Grigory vs Liublinsky, Victor — 1-0 — Moscow RUS 1947 — Kamyshov, Mikhail vs Liublinsky, Victor — 1/2-1/2 — Moscow RUS 1955 — Bereczki, Peter vs Ivanfi, Kalman — 1-0 — Pecs 1957 — Aronin, Lev vs Spassky, Boris Vasily — 1/2-1/2 — Moscow RUS 1957 — Aronin, Lev vs Spassky, Boris V. — 1/2-1/2 — Moskou ch-URS
4…Nbd7 — 0.0% (6 parties)
1996 — Fischer, Neville vs Cherner, Lyle — 1-0 — ICCF Email 2002 — Fazilleau, Jerome vs Van Bommel, Ton — 1-0 — IECG 2007 — Botwinovskyy, Borys vs Huelle, Gunter — 1/2-1/2 — Leipzig GER 2012 — Markoja, Johann vs Santamaría Navarro, Floreal — 1-0 — ICCF 2015 — Schuster, Petra vs Baron, Margaret — 1-0 — ICCF
Karpov, Anatoly — 10 parties
Tal, Mikhail — 9 parties
Kasparov, Garry — 8 parties
Anand, Viswanathan — 7 parties
Alekhine, Alexander — 6 parties
Hou, Yifan — 6 parties
Euwe, Max — 5 parties
Kramnik, Vladimir — 5 parties
Karpov, Aleksandr — 4 parties
Ding, Liren — 4 parties
Steinitz, Wilhelm — 3 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
1890 — Tarrasch, Siegbert vs Kuerschner, Max — 1-0 — Nuerenberg GER
1890 — Tarrasch, Siegbert vs Kurschner, A. — 1-0 — Nuerenberg GER
1891 — Tarrasch, Siegbert vs Kuerschner, Max — 1-0 — Nuerenberg GER
1892 — Tarrasch, Siegbert vs Von Gottschall, Hermann — 1-0 — Dresden GER
1969 — Augustinova, Milada vs Kosina, Vladimir — 1-0 — Cihak
1970 — Parma, Bruno vs Maschian, Houschang — 1-0 — Reggio Emilia ITA
1972 — Kostro, Jerzy vs Bednarski, Jacek — 1/2-1/2 — Poland
1972 — Alburt, Lev vs Bednarski, Jacek — 1/2-1/2 — Lublin POL
1947 — Kamyshov, Mikhail vs Liublinsky, Victor — 1/2-1/2 — Moscow RUS
1955 — Bereczki, Peter vs Ivanfi, Kalman — 1-0 — Pecs
1957 — Aronin, Lev vs Spassky, Boris Vasily — 1/2-1/2 — Moscow RUS
1957 — Aronin, Lev vs Spassky, Boris V. — 1/2-1/2 — Moskou ch-URS
2002 — Fazilleau, Jerome vs Van Bommel, Ton — 1-0 — IECG
2007 — Botwinovskyy, Borys vs Huelle, Gunter — 1/2-1/2 — Leipzig GER
2012 — Markoja, Johann vs Santamaría Navarro, Floreal — 1-0 — ICCF
2015 — Schuster, Petra vs Baron, Margaret — 1-0 — ICCF