Ambassadeurs : Hoi, Carsten (45x), Choroszej, Aleksander (38x), McNab, Colin A (32x), Ludgate, Alan (31x), Chatalbashev, Boris (31x), Degterev, Pavel (30x), Suttles, Duncan (26x), Vadasz, Laszlo (25x)
4…a6 — 21.6% (4189 parties)
Ambassadeurs : Petran, Peter (41x), Hillarp Persson, Tiger (35x), Bonoldi, Fabio (28x), Sundqvist, Christer (24x), Sznapik, Aleksander (23x), Thiede, Lars (22x), Haub, Thorsten Michael (21x), Pel, Bonno (19x)
Ambassadeurs : McNab, Colin A (46x), Keene, Raymond D (22x), Azmaiparashvili, Zurab (22x), Hoi, Carsten (17x), Kljako, Damir (15x), Levtchouk, George (14x), Nijboer, Friso (14x), Seifert, Milan (13x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Nf6
4…a6
4…c6
4…Nc6
<1800
510
43%
18%
8%
5%
1800-2200
6790
38%
23%
14%
7%
2200-2600
8213
41%
27%
14%
11%
2600+
190
63%
21%
5%
9%
Évolution par décennie (% des parties)
Décennie
N parties
4…Nf6
4…a6
4…c6
4…Nc6
1950s
24
33%
—
25%
21%
1960s
324
52%
5%
19%
10%
1970s
1157
48%
6%
24%
13%
1980s
1311
40%
5%
24%
22%
1990s
3460
42%
8%
20%
15%
2000s
5269
42%
21%
14%
8%
2010s
6632
38%
32%
9%
6%
2020s
1237
37%
43%
7%
5%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Nf6
38%
37%
▼ -1.5%
4…a6
32%
43%
▲ +10.3%
4…c6
9%
7%
▼ -1.7%
4…Nc6
6%
5%
▼ -1.4%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 10 parties Tal, Mikhail — 8 parties Carlsen, Magnus — 4 parties Smyslov, Vladimir — 3 parties Kasparov, Garry — 3 parties Gukesh D — 2 parties Fischer, Robert James — 1 partie Botvinnik, Mikhail — 1 partie Karpov, Anatoly — 1 partie Karpov, Aleksandr — 1 partie Kramnik, Vladimir — 1 partie Ding, Liren — 1 partie
Parties historiques
4…Nf6 — 40.9% (7943 parties)
1951 — Kupper, Josef vs Chaude de Silans, Chantal — 1/2-1/2 — Lucerne SUI 1953 — Luczynowicz, Waclaw vs Plater, Kazimierz — 1/2-1/2 — Krakow POL 1953 — Maier, Georg vs Lambert, Hans — 1/2-1/2 — Vienna AUT 1954 — Noradounghian, Georges vs Chaude de Silans, Chantal — 1-0 — Paris FRA 1954 — Darga, Klaus vs Jerolim, J — 1-0 — Amsterdam NED
4…a6 — 21.6% (4189 parties)
1963 — Vaisman, Volodia vs Reicher, Emanoil-George — 1-0 — Bucharest ROU 1963 — Matulovic, Milan vs Ujtelky, Maximilian — 0-1 — Polanica Zdroj POL 1964 — Lazarev, Efim M. vs Kostiuchenko, Alexander — 1-0 — Kiev UKR 1964 — Ujtumen, Tudev vs Ujtelky, Maximilian — 0-1 — Sochi RUS 1965 — Wagman, Stuart vs Ujtelky, Maximilian — 0-1 — Reggio Emilia ITA
4…c6 — 14.2% (2749 parties)
1956 — Stein, Leonid vs Yukhtman, Yakov — 1-0 — Moscow RUS 1958 — Simagin, Vladimir vs Yukhtman, Yakov — 0-1 — Moscow RUS 1958 — Boeckman vs Laco, Giuseppe — 1-0 — Monaco GER 1959 — Bronstein, David I vs Yukhtman, Yakov — 1-0 — Tbilisi GEO 1959 — Bronstein, David I vs Yukhtman, Yakov — 1-0 — Tbilisi ch-URS
4…Nc6 — 9.7% (1881 parties)
1955 — Nora, Georges vs Denouel Fricker, Damien — 1-0 — Paris FRA 1958 — Tarasov, Vitaly vs Osnos, Viatcheslav — 1/2-1/2 — Tashkent UZB 1959 — Vistaneckis, Isakas vs Katalymov, Boris — 0-1 — Moscow RUS 1959 — Eisinger Max vs Jaeger, Walter — 1-0 — Nuerenberg GER 1959 — Hilton, CG. vs Parr, Frank — 1-0 — York ch-BCF
Tal, Mikhail — 8 parties
Carlsen, Magnus — 4 parties
Smyslov, Vladimir — 3 parties
Kasparov, Garry — 3 parties
Gukesh D — 2 parties
Fischer, Robert James — 1 partie
Botvinnik, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie
Ding, Liren — 1 partie
1953 — Luczynowicz, Waclaw vs Plater, Kazimierz — 1/2-1/2 — Krakow POL
1953 — Maier, Georg vs Lambert, Hans — 1/2-1/2 — Vienna AUT
1954 — Noradounghian, Georges vs Chaude de Silans, Chantal — 1-0 — Paris FRA
1954 — Darga, Klaus vs Jerolim, J — 1-0 — Amsterdam NED
1963 — Matulovic, Milan vs Ujtelky, Maximilian — 0-1 — Polanica Zdroj POL
1964 — Lazarev, Efim M. vs Kostiuchenko, Alexander — 1-0 — Kiev UKR
1964 — Ujtumen, Tudev vs Ujtelky, Maximilian — 0-1 — Sochi RUS
1965 — Wagman, Stuart vs Ujtelky, Maximilian — 0-1 — Reggio Emilia ITA
1958 — Simagin, Vladimir vs Yukhtman, Yakov — 0-1 — Moscow RUS
1958 — Boeckman vs Laco, Giuseppe — 1-0 — Monaco GER
1959 — Bronstein, David I vs Yukhtman, Yakov — 1-0 — Tbilisi GEO
1959 — Bronstein, David I vs Yukhtman, Yakov — 1-0 — Tbilisi ch-URS
1958 — Tarasov, Vitaly vs Osnos, Viatcheslav — 1/2-1/2 — Tashkent UZB
1959 — Vistaneckis, Isakas vs Katalymov, Boris — 0-1 — Moscow RUS
1959 — Eisinger Max vs Jaeger, Walter — 1-0 — Nuerenberg GER
1959 — Hilton, CG. vs Parr, Frank — 1-0 — York ch-BCF