Ambassadeurs : Gutman, Lev (15x), Chelushkina, Irina (15x), Inarkiev, Ernesto (10x), Mikhalchishin, Adrian (7x), Romanishin, Oleg M (7x), Piesik, Piotr (6x), Troyke, Christian (5x), Maiwald, Jens-Uwe (5x)
4.c4 — 19.8% (1615 parties)
Ambassadeurs : Romanishin, Oleg M (16x), Hickl, Joerg (12x), Markowski, Tomasz (12x), Urban, Klaudiusz (8x), Gutman, Lev (7x), Andersson, Ulf (6x), Doda, Zbigniew (5x), Ost-Hansen, Jacob (5x)
4.b3 — 11.1% (903 parties)
Ambassadeurs : Hausrath, Daniel (13x), Triapishko, Alexandr (11x), Wunder, Stefan (7x), Mundorf, Johannes (6x), AlHuwar, Jasem (5x), Czebe, Attila (5x), Nemeth, Zoltan (4x), Gutman, Lev (4x)
4.d4 — 8.7% (707 parties)
Ambassadeurs : Anay Barche (4x), Peschke, Uwe (4x), Kengis, Edvins (4x), Clemens, Christian, Dr. (4x), Emrich, Eiko (4x), Drasko, Milan (3x), Stoltz, Gösta (2x), Pilnik, Herman (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.O-O
4.c4
4.b3
4.d4
<1800
484
60%
11%
8%
10%
1800-2200
3213
56%
15%
11%
9%
2200-2600
3346
48%
27%
13%
8%
2600+
157
33%
48%
8%
10%
Évolution par décennie (% des parties)
Décennie
N parties
4.O-O
4.c4
4.b3
4.d4
1950s
94
70%
13%
3%
12%
1960s
120
53%
27%
7%
6%
1970s
198
54%
22%
12%
6%
1980s
312
50%
25%
9%
7%
1990s
1159
59%
15%
10%
8%
2000s
1837
57%
15%
10%
8%
2010s
3154
51%
22%
11%
9%
2020s
1281
48%
24%
15%
10%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.O-O
51%
48%
▼ -2.3%
4.c4
22%
24%
▲ +1.4%
4.b3
11%
15%
▲ +3.6%
4.d4
9%
10%
▲ +1.1%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 6 parties Kramnik, Vladimir — 4 parties Gukesh D — 4 parties Anand, Viswanathan — 3 parties Hou, Yifan — 3 parties Smyslov, Vladimir — 2 parties Kasparov, Garry — 2 parties Carlsen, Magnus — 2 parties Ding, Liren — 2 parties Tal, Mikhail — 1 partie
Parties historiques
4.O-O — 53.3% (4343 parties)
1950 — Kramer, Haije vs Stumpers, Louis — 1-0 — Amsterdam ch-NED 1950 — Gibaud, Amedee vs Boutteville, Cesar — 0-1 — Aix en Provence 1950 — De Souza Mendes, Joao vs Cruz Filho, Oswaldo — 1-0 — Rio de Janeiro BRA 1950 — Castaldi, Vincenzo vs Rapaka Samuel Paul — 0-1 — Dubrovnik olm 1950 — Vidmar, Milan Sr vs Kontos, Othonas — 1-0 — Dubrovnik olm
4.c4 — 19.8% (1615 parties)
1950 — Steiner, Herman vs Martin, Raymond — 0-1 — Hollywood, CA 1951 — Kozomara, Vlado vs Milic, Borislav — 1-0 — Ljubljana ch YUG 1954 — Sandor, Bela vs Barrington, Wade — 1/2-1/2 — Bucharest ROU 1954 — Anay Barche vs Joppen, Ernst — 1/2-1/2 — Belgrade SRB 1955 — Lisitsin, Georgy vs Borisenko, Georgy K — 1/2-1/2 — Moskou ch-URS
4.b3 — 11.1% (903 parties)
1951 — Hajtun, Jozsef vs Eugenio, Sarah De Oliveira — 1/2-1/2 — ? 1952 — Eliskases, Erich vs Stoltz, Gösta — 1/2-1/2 — Stockholm izt 1956 — Schmitt, Patrick vs Reissman, Paul — 0-1 — Moscow RUS 1963 — Koshnitsky, Gregory vs Haase, Graham G — 1-0 — Perth AUS 1967 — Haakert, Juergen vs Marest, Steren — 1/2-1/2 — Kiel GER
4.d4 — 8.7% (707 parties)
1950 — Mueller, Helge vs Zografakis, Aristidis — 1-0 — Dubrovnik olm 1950 — Vidmar, Milan Sr vs Pilnik, Herman — 0-1 — Bled SLO 1950 — Anay Barche vs Sandor, Bela — 1-0 — Budapest HUN 1952 — Anay Barche vs Stoltz, Gösta — 1/2-1/2 — Helsinki olm 1952 — Partyka, Kazimierz vs Donner, Jan-Hein — 1/2-1/2 — Helsinki olm
Kramnik, Vladimir — 4 parties
Gukesh D — 4 parties
Anand, Viswanathan — 3 parties
Hou, Yifan — 3 parties
Smyslov, Vladimir — 2 parties
Kasparov, Garry — 2 parties
Carlsen, Magnus — 2 parties
Ding, Liren — 2 parties
Tal, Mikhail — 1 partie
1950 — Gibaud, Amedee vs Boutteville, Cesar — 0-1 — Aix en Provence
1950 — De Souza Mendes, Joao vs Cruz Filho, Oswaldo — 1-0 — Rio de Janeiro BRA
1950 — Castaldi, Vincenzo vs Rapaka Samuel Paul — 0-1 — Dubrovnik olm
1950 — Vidmar, Milan Sr vs Kontos, Othonas — 1-0 — Dubrovnik olm
1951 — Kozomara, Vlado vs Milic, Borislav — 1-0 — Ljubljana ch YUG
1954 — Sandor, Bela vs Barrington, Wade — 1/2-1/2 — Bucharest ROU
1954 — Anay Barche vs Joppen, Ernst — 1/2-1/2 — Belgrade SRB
1955 — Lisitsin, Georgy vs Borisenko, Georgy K — 1/2-1/2 — Moskou ch-URS
1952 — Eliskases, Erich vs Stoltz, Gösta — 1/2-1/2 — Stockholm izt
1956 — Schmitt, Patrick vs Reissman, Paul — 0-1 — Moscow RUS
1963 — Koshnitsky, Gregory vs Haase, Graham G — 1-0 — Perth AUS
1967 — Haakert, Juergen vs Marest, Steren — 1/2-1/2 — Kiel GER
1950 — Vidmar, Milan Sr vs Pilnik, Herman — 0-1 — Bled SLO
1950 — Anay Barche vs Sandor, Bela — 1-0 — Budapest HUN
1952 — Anay Barche vs Stoltz, Gösta — 1/2-1/2 — Helsinki olm
1952 — Partyka, Kazimierz vs Donner, Jan-Hein — 1/2-1/2 — Helsinki olm