Ambassadeurs : Karjakin, Sergey (12x), Alburt, Lev (11x), Bellahcene, Bilel (8x), Velickovic, Zoran (7x), Rogulj, Branko (7x), Kruse, Herbert (7x), Kovalevskaya, Ekaterina (6x), Gukesh D (6x)
4.c4 — 15.0% (619 parties)
Ambassadeurs : Ozen, Bahadir (5x), Koehler, Josef (4x), Pantsulaia, Levan (4x), Bellahcene, Bilel (4x), Jurek, Josef (3x), Johanson, Frans (3x), Iljiushenok, Ilia (3x), Daneshvar, Bardiya (3x)
4.d4 — 11.5% (477 parties)
Ambassadeurs : Gutman, Lev (9x), Gutman, Leni (7x), Kruse, Herbert (5x), Ortiz, Clodomiro (5x), Barcza, Gedeon (4x), Dounis, Alexandros (3x), Tolush, Alexander V (2x), Blau, Max (2x)
4.d3 — 9.5% (392 parties)
Ambassadeurs : Ebner, Walter (3x), Troeger, Rainer (3x), Nadstoga, Wojciech (3x), Pape, Manfred (3x), Poelig, Juergen (3x), Jaldin, Javier (2x), Hornak, Viliam (2x), Ornstein, Petra (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.O-O
4.c4
4.d4
4.d3
<1800
121
62%
9%
11%
13%
1800-2200
1532
59%
14%
12%
14%
2200-2600
1674
65%
18%
12%
4%
2600+
114
72%
21%
7%
—
Évolution par décennie (% des parties)
Décennie
N parties
4.O-O
4.c4
4.d4
4.d3
1920s
3
67%
—
—
33%
1930s
2
50%
50%
—
—
1940s
3
67%
—
33%
—
1950s
45
60%
7%
22%
11%
1960s
77
71%
10%
9%
8%
1970s
108
74%
16%
6%
4%
1980s
182
66%
15%
11%
6%
1990s
651
67%
12%
8%
12%
2000s
995
60%
12%
14%
13%
2010s
1471
62%
15%
13%
10%
2020s
601
63%
24%
10%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.O-O
62%
63%
▲ +1.0%
4.c4
15%
24%
▲ +8.2%
4.d4
13%
10%
▼ -2.2%
4.d3
10%
3%
▼ -6.6%
Joueurs célèbres
Champions du monde dans cette position
Gukesh D — 8 parties Carlsen, Magnus — 5 parties Kramnik, Vladimir — 3 parties Euwe, Max — 2 parties Smyslov, Vladimir — 2 parties Anand, Viswanathan — 2 parties Hou, Yifan — 2 parties Kasparov, Garry — 1 partie Ju, Wenjun — 1 partie Ding, Liren — 1 partie
Parties historiques
4.O-O — 62.8% (2597 parties)
1924 — Romanovsky, Pjotr vs Bogoljubow, Efim — 0-1 — Leningrad RUS 1925 — Euwe, Max vs Weenink, Henri — 1/2-1/2 — Amsterdam NED 1936 — Simonson, Albert vs Steiner, Heinrich Jun. — 1-0 — USA-ch New York, NY USA 1946 — Kramer, Haije vs Sammelius, Carel — 1/2-1/2 — Leiden NED 1949 — Hinkov, Stefan vs Popov, Vesselin — 0-1 — Sofia BUL
4.c4 — 15.0% (619 parties)
1931 — Lovas, Gyula vs Wiesel, Laszlo — 1-0 — Budapest HUN 1955 — Panno, Oscar vs Spassky, Boris V. — 1-0 — Goteborg SWE 1957 — Di Camillo, Attilio vs Denker, Arnold S — 1-0 — New York, NY USA 1959 — Portisch, Lajos vs Kraidman, Yair — 1/2-1/2 — Budapest HUN 1963 — Clemens, Christian, Dr. vs Hecht, Hans-Joachim — 0-1 — Bad Pyrmont GER
4.d4 — 11.5% (477 parties)
1946 — Bidev, Pavle vs Subaric, Mladen — 0-1 — Zagreb CRO 1950 — Blau, Max vs Saemisch, Friedrich — 1-0 — Travemuende 1951 — Barcza, Gedeon vs Balanel, Ion — 1/2-1/2 — Marianske Lazne zt 1953 — Plater, Kazimierz vs Makarczyk, Kazimierz — 1-0 — Krakow POL 1955 — Barcza, Gedeon vs Bertok, Mario Jr. — 1/2-1/2 — Zagreb CRO
4.d3 — 9.5% (392 parties)
1923 — Oskam, Arent Jan vs Euwe, Max — 1/2-1/2 — Amsterdam NED 1955 — Stadt, Hans vs Sarosy, Zoltan L — 0-1 — Toronto CAN 1956 — Raizman, Maurice vs Pirc, Vasja — 0-1 — Vichy 1956 — Demuria, M. vs Gaprindashvili, Nona — 1-0 — Georgia 1957 — Wesselowski, Leo vs Lachmann, Hans G — 0-1 — Brakel
Carlsen, Magnus — 5 parties
Kramnik, Vladimir — 3 parties
Euwe, Max — 2 parties
Smyslov, Vladimir — 2 parties
Anand, Viswanathan — 2 parties
Hou, Yifan — 2 parties
Kasparov, Garry — 1 partie
Ju, Wenjun — 1 partie
Ding, Liren — 1 partie
1925 — Euwe, Max vs Weenink, Henri — 1/2-1/2 — Amsterdam NED
1936 — Simonson, Albert vs Steiner, Heinrich Jun. — 1-0 — USA-ch New York, NY USA
1946 — Kramer, Haije vs Sammelius, Carel — 1/2-1/2 — Leiden NED
1949 — Hinkov, Stefan vs Popov, Vesselin — 0-1 — Sofia BUL
1955 — Panno, Oscar vs Spassky, Boris V. — 1-0 — Goteborg SWE
1957 — Di Camillo, Attilio vs Denker, Arnold S — 1-0 — New York, NY USA
1959 — Portisch, Lajos vs Kraidman, Yair — 1/2-1/2 — Budapest HUN
1963 — Clemens, Christian, Dr. vs Hecht, Hans-Joachim — 0-1 — Bad Pyrmont GER
1950 — Blau, Max vs Saemisch, Friedrich — 1-0 — Travemuende
1951 — Barcza, Gedeon vs Balanel, Ion — 1/2-1/2 — Marianske Lazne zt
1953 — Plater, Kazimierz vs Makarczyk, Kazimierz — 1-0 — Krakow POL
1955 — Barcza, Gedeon vs Bertok, Mario Jr. — 1/2-1/2 — Zagreb CRO
1955 — Stadt, Hans vs Sarosy, Zoltan L — 0-1 — Toronto CAN
1956 — Raizman, Maurice vs Pirc, Vasja — 0-1 — Vichy
1956 — Demuria, M. vs Gaprindashvili, Nona — 1-0 — Georgia
1957 — Wesselowski, Leo vs Lachmann, Hans G — 0-1 — Brakel