Ambassadeurs : Zitek, Adam (3x), Brandt, Madeleine (2x), Yousef Abu-Khalaf (2x), Radovici, Corvin (1x), Balanel, Ion (1x), Matevosyan, Sedrak (1x), Gasanov, Faig (1x), Lehmusvaara, Esa (1x)
4.d3 — 1.5% (28 parties)
Ambassadeurs : Kelbl, Jiri (2x), Gantt (1x), Wall, Alejandro (1x), Wall, Bill (1x), Abhinav Ganti (1x), Plachy, Ondrej (1x), Zitek, Adam (1x), Croisee, I. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.d4
4.Bc4
4.Bb5
4.d3
<1800
80
58%
24%
11%
5%
1800-2200
554
72%
18%
4%
2%
2200-2600
844
85%
11%
2%
0%
2600+
9
89%
11%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4.d4
4.Bc4
4.Bb5
4.d3
1950s
32
88%
9%
3%
—
1960s
74
89%
8%
1%
—
1970s
98
85%
10%
2%
2%
1980s
123
83%
13%
1%
—
1990s
453
75%
14%
5%
1%
2000s
468
74%
16%
5%
2%
2010s
504
70%
18%
6%
1%
2020s
135
75%
17%
3%
2%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.d4
70%
75%
▲ +5.2%
4.Bc4
18%
17%
▼ -0.8%
4.Bb5
6%
3%
▼ -3.0%
4.d3
1%
2%
▲ +0.8%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie Smyslov, Vladimir — 1 partie
Parties historiques
4.d4 — 75.2% (1419 parties)
1950 — Mechkarov, Stefan vs Karastoichev, Emil — 0-1 — Sofia BUL 1952 — Markov, Bozidar vs Karastoichev, Emil — 1/2-1/2 — Sofia BUL 1954 — Noradounghian, Georges vs Bohatyrchuk, Fedir Parfenovych — 0-1 — Amsterdam olm 1955 — Hostinsky, Zdenek vs Florian, Jaromir — 1/2-1/2 — Prague CZE 1955 — Simagin, Vladimir vs Keres, Paul — 0-1 — Moskou ch-URS
4.Bc4 — 15.3% (289 parties)
1956 — Kolos, Alena vs Anoshin, Artem — 1-0 — USSR Tch jr 1958 — Redolfi, Argentino Rodolfo vs Sydor, Andrzej — 1-0 — Varna BUL 1959 — Lutskan, Ilmars vs Genin, Adeline — 0-1 — Moscow RUS 1960 — Mannke, Manfred vs Sliwa, Bogdan — 0-1 — ? 1963 — Bisguier, Arthur B vs Rapaka Samuel Paul — 1-0 — New York, NY USA
4.Bb5 — 4.7% (88 parties)
1957 — Radovici, Corvin vs Balanel, Ion — 0-1 — Ploiesti 1964 — Matevosyan, Sedrak vs Gasanov, Faig — 0-1 — ? 1971 — Calapso, Remo vs Mariotti, Sergio — 1-0 — Bari ITA 1974 — Sanz Alonso, Francisco Javier vs Lombardy, William J — 1/2-1/2 — Torremolinos ESP 1980 — Lehmusvaara, Esa vs Heinola, Kari P. — 0-1 — Uki
4.d3 — 1.5% (28 parties)
1978 — Gantt vs Wall, Alejandro — 0-1 — Hickory,NC 1978 — Wall, Bill vs Abhinav Ganti — 1-0 — ? 1990 — Lukas, Norbert vs Zielinski, Helmut — 1-0 — SV Buer 21 1992 — Croisee, I. vs Natasina, A. — 1/2-1/2 — Duisburg Wch U10w 1994 — Plachy, Ondrej vs Zitek, Adam — 0-1 — Svetla nad Sazavou
Smyslov, Vladimir — 1 partie
1952 — Markov, Bozidar vs Karastoichev, Emil — 1/2-1/2 — Sofia BUL
1954 — Noradounghian, Georges vs Bohatyrchuk, Fedir Parfenovych — 0-1 — Amsterdam olm
1955 — Hostinsky, Zdenek vs Florian, Jaromir — 1/2-1/2 — Prague CZE
1955 — Simagin, Vladimir vs Keres, Paul — 0-1 — Moskou ch-URS
1958 — Redolfi, Argentino Rodolfo vs Sydor, Andrzej — 1-0 — Varna BUL
1959 — Lutskan, Ilmars vs Genin, Adeline — 0-1 — Moscow RUS
1960 — Mannke, Manfred vs Sliwa, Bogdan — 0-1 — ?
1963 — Bisguier, Arthur B vs Rapaka Samuel Paul — 1-0 — New York, NY USA
1964 — Matevosyan, Sedrak vs Gasanov, Faig — 0-1 — ?
1971 — Calapso, Remo vs Mariotti, Sergio — 1-0 — Bari ITA
1974 — Sanz Alonso, Francisco Javier vs Lombardy, William J — 1/2-1/2 — Torremolinos ESP
1980 — Lehmusvaara, Esa vs Heinola, Kari P. — 0-1 — Uki
1978 — Wall, Bill vs Abhinav Ganti — 1-0 — ?
1990 — Lukas, Norbert vs Zielinski, Helmut — 1-0 — SV Buer 21
1992 — Croisee, I. vs Natasina, A. — 1/2-1/2 — Duisburg Wch U10w
1994 — Plachy, Ondrej vs Zitek, Adam — 0-1 — Svetla nad Sazavou