Ambassadeurs : Nickl, Klaus (4x), Burmakin, Vladimir (4x), Zhidkov, Valery S (3x), Kovacevic, Vlatko (3x), Varga, Zoltan (3x), Stitterich, Nadine (3x), Catala Matienzo, Ivette (3x), Votruba, Pavel (2x)
4.Bd3 — 34.6% (413 parties)
Ambassadeurs : Schulz, Gerhard (3x), Keitlinghaus, Ludger (2x), Holliman, Bob (2x), Bosiocic, Marko (2x), Kaufmann, Helmut (2x), Belko, Irina (2x), Schubert, Gyula (2x), Cosma, Elena-Luminita (2x)
4.Be2 — 6.5% (78 parties)
Ambassadeurs : Siebrecht, Sebastian (2x), Bogdanovich, Grigory (2x), Zakharov, Alexander V (1x), Veltmander, Iogannes (1x), Van Mil Johannnes (1x), Okkes, Menno (1x), Kempinski, Robert (1x), Soln, Primoz (1x)
4.Nbd2 — 5.3% (63 parties)
Ambassadeurs : Botos, Jozsef (3x), Kock, Hans-Uwe (3x), Cejic, Dusica (1x), Maksimovic, Suzana (1x), Revnell, Joseph (1x), Osebold, James (1x), Herbert, Allan (1x), Payet, Amelie (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.c4
4.Bd3
4.Be2
4.Nbd2
<1800
101
49%
29%
8%
5%
1800-2200
588
44%
37%
7%
6%
2200-2600
368
51%
33%
5%
3%
2600+
3
100%
—
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4.c4
4.Bd3
4.Be2
4.Nbd2
1950s
3
67%
—
—
—
1960s
2
50%
50%
—
—
1970s
2
—
100%
—
—
1980s
18
50%
33%
11%
6%
1990s
189
49%
33%
6%
7%
2000s
494
47%
35%
7%
5%
2010s
417
45%
34%
7%
5%
2020s
70
47%
39%
3%
4%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.c4
45%
47%
▲ +2.5%
4.Bd3
34%
39%
▲ +4.3%
4.Be2
7%
3%
▼ -4.1%
4.Nbd2
5%
4%
▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 1 partie
Parties historiques
4.c4 — 46.4% (554 parties)
1952 — Abdou, William vs Zander, Hans-Joerg, Dr. — 1/2-1/2 — Barbera Santa CA 1959 — Stoeckl, Ernst vs Pfeiffer, Gerhard — 1/2-1/2 — Lugano SUI 1960 — Shaw, John vs Miller-Wind, Guenther — 1-0 — New Mexico op 1981 — Csaba, Arpad Dr. vs Morvay, Jeno — 1-0 — Budapest HUN 1982 — Hansen, Curt vs Manne, Per Erik — 1-0 — Copenhagen DEN
4.Bd3 — 34.6% (413 parties)
1966 — Romani, Armando vs Lantsias, Andreas — 1-0 — Havana ol 1976 — Fugate, Joe vs Holliman, Bob — 1-0 — ? 1978 — Mail, K vs Regele, Heinrich — 1-0 — Ketsch 1981 — Rampp, Gerhard vs Kreuzer, Martin, Prof. Dr. — 1/2-1/2 — Bayern-ch-B Krumbach 1982 — Hansen, Curt vs Nikolic, Predrag — 1/2-1/2 — Esbjerg DEN
4.Be2 — 6.5% (78 parties)
1989 — Zakharov, Alexander V vs Veltmander, Iogannes — 1/2-1/2 — URS Army-ch Simferopol UKR 1989 — Van Mil Johannnes vs Okkes, Menno — 1-0 — NED 1992 — Hernandez Bonilla, Amelia vs Wijesuriya, G Vineetha — 1/2-1/2 — Manila PHI 1993 — Cordara, Michele vs Tocchioni, Doriano — 0-1 — Forli open 1994 — Dowling, John vs Bailey, Jason — 1-0 — Eastpointe ch-USA amat-N
4.Nbd2 — 5.3% (63 parties)
1987 — Cejic, Dusica vs Maksimovic, Suzana — 0-1 — Belgrade women 1991 — Cumulus vs Patzer, Joachim — 1-0 — Vancouver 1993 — Golkowski, Marian vs Kaczorowski, Piotr — 0-1 — Ustrzyki Dolne 1994 — Revnell, Joseph vs Osebold, James — 0-1 — Detroit ch-MI clsC 1995 — Panneke, Kurt vs Geier, Berthold — 1/2-1/2 — GER
1959 — Stoeckl, Ernst vs Pfeiffer, Gerhard — 1/2-1/2 — Lugano SUI
1960 — Shaw, John vs Miller-Wind, Guenther — 1-0 — New Mexico op
1981 — Csaba, Arpad Dr. vs Morvay, Jeno — 1-0 — Budapest HUN
1982 — Hansen, Curt vs Manne, Per Erik — 1-0 — Copenhagen DEN
1976 — Fugate, Joe vs Holliman, Bob — 1-0 — ?
1978 — Mail, K vs Regele, Heinrich — 1-0 — Ketsch
1981 — Rampp, Gerhard vs Kreuzer, Martin, Prof. Dr. — 1/2-1/2 — Bayern-ch-B Krumbach
1982 — Hansen, Curt vs Nikolic, Predrag — 1/2-1/2 — Esbjerg DEN
1989 — Van Mil Johannnes vs Okkes, Menno — 1-0 — NED
1992 — Hernandez Bonilla, Amelia vs Wijesuriya, G Vineetha — 1/2-1/2 — Manila PHI
1993 — Cordara, Michele vs Tocchioni, Doriano — 0-1 — Forli open
1994 — Dowling, John vs Bailey, Jason — 1-0 — Eastpointe ch-USA amat-N
1991 — Cumulus vs Patzer, Joachim — 1-0 — Vancouver
1993 — Golkowski, Marian vs Kaczorowski, Piotr — 0-1 — Ustrzyki Dolne
1994 — Revnell, Joseph vs Osebold, James — 0-1 — Detroit ch-MI clsC
1995 — Panneke, Kurt vs Geier, Berthold — 1/2-1/2 — GER