Ambassadeurs : Wood, Ben A (6x), Wageih, Kareim (6x), Ratzmann, Stefan (5x), Zirwes, Hans Juergen (4x), Milde, Lars (4x), Giel, Olaf (4x), Finnbogadottir, Tinna Kristin (4x), Colias, Billy (3x)
Ambassadeurs : Jussupow, Artur (19x), Bendig, Frank (10x), Harmatosi, Jozsef (9x), Wang, Richard (7x), Nickl, Klaus (7x), Dao, Thien Hai (6x), Kahl, Fred (6x), Sadek, Sameh (6x)
4.Nbd2 — 6.9% (477 parties)
Ambassadeurs : Koellner, Ruben Gideon (3x), Sorokina, Aleksandra (2x), Zichichi, Alvise (2x), Moore, Robert (2x), Catania, Duane (2x), Kivimaki, Jaakko (2x), Santiago, Oliveira Ernani (1x), Monteiro, Jose Carlos (1x)
4.Be2 — 3.5% (241 parties)
Ambassadeurs : Goris-Schouwstra, Adry (5x), Krockenberger, Martin (2x), Luo, Zhao Yang (2x), Streuli, Hansueli (1x), Weidmann, Armin (1x), Le Blancq, Simon (1x), El Mokhtar, Mohamed Sidi (1x), Kitaigorodsky, Ilia Petrovich (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Bd3
4.c4
4.Nbd2
4.Be2
<1800
701
57%
24%
7%
3%
1800-2200
3678
50%
34%
7%
3%
2200-2600
1664
41%
45%
5%
3%
2600+
25
12%
60%
4%
4%
Évolution par décennie (% des parties)
Décennie
N parties
4.Bd3
4.c4
4.Nbd2
4.Be2
1950s
19
53%
32%
11%
—
1960s
27
59%
26%
7%
—
1970s
20
50%
15%
25%
—
1980s
80
61%
21%
10%
4%
1990s
826
55%
27%
8%
4%
2000s
2601
47%
36%
8%
3%
2010s
2781
47%
37%
5%
3%
2020s
590
49%
31%
7%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Bd3
47%
49%
▲ +1.4%
4.c4
37%
31%
▼ -6.2%
4.Nbd2
5%
7%
▲ +1.5%
4.Be2
3%
3%
▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Gukesh D — 4 parties Anand, Viswanathan — 2 parties Karpov, Anatoly — 1 partie Ding, Liren — 1 partie
Parties historiques
4.Bd3 — 48.5% (3368 parties)
1950 — Kauder, Hartmut vs Ruppe, Otto — 1-0 — Soemmerda GER 1950 — Rudenko, Ludmila vs Langos, Jozsa — 1-0 — Moscow RUS 1952 — Juergens, Norbert vs Meyer, Achile — 0-1 — Guetersloh 1955 — Idigoras Guisasola, Gregorio vs Arabia, Laurence — 1/2-1/2 — Buenos Aires ARG 1955 — Kolarov, Atanas Stefanov vs Filchev, Rusko — 1/2-1/2 — Sofia BUL
4.c4 — 34.7% (2413 parties)
1950 — Gudmundsson, Gudbjartur vs Foltys, Jan — 1/2-1/2 — Amsterdam NED 1950 — Gudmundsson, Gardar Vidir vs Foltys, Jan — 1/2-1/2 — Amsterdam NED 1955 — Guldin, Lev Isaevich vs Randviir, Juri — 1/2-1/2 — Voroshilovgrad 1956 — Koltanowski, George vs Sensell — 1/2-1/2 — San Quentin, CA 1957 — Nestler, Vincenzo vs Romih, Max — 1/2-1/2 — Reggio Emilia ITA
4.Nbd2 — 6.9% (477 parties)
1950 — Van den Bosch, Johannes vs Bergsma, K.M — 1-0 — Utrecht NED 1952 — Santiago, Oliveira Ernani vs Monteiro, Jose Carlos — 1/2-1/2 — ? 1961 — Borodkina, Agnia vs Sorokina, Aleksandra — 0-1 — ? 1961 — Goldberg, Adam W vs Sorokina, Aleksandra — 0-1 — ? 1970 — Sumar, Julio vs Weiss, Philippe — 0-1 — Siegen olm
4.Be2 — 3.5% (241 parties)
1986 — Le Blancq, Simon vs El Mokhtar, Mohamed Sidi — 1-0 — Dubai UAE 1986 — Kitaigorodsky, Ilia Petrovich vs Markauskas, Y. — 0-1 — corr ch16-SU 1989 — Streuli, Hansueli vs Weidmann, Armin — 1-0 — Lenk SUI 1992 — Blaha, Peter vs Kolesar, Milan — 1-0 — Czechoslovakia 1992 — Seubert, Karl vs Mohn, Harald — 1-0 — Bad Woerishofen GER
Anand, Viswanathan — 2 parties
Karpov, Anatoly — 1 partie
Ding, Liren — 1 partie
1950 — Rudenko, Ludmila vs Langos, Jozsa — 1-0 — Moscow RUS
1952 — Juergens, Norbert vs Meyer, Achile — 0-1 — Guetersloh
1955 — Idigoras Guisasola, Gregorio vs Arabia, Laurence — 1/2-1/2 — Buenos Aires ARG
1955 — Kolarov, Atanas Stefanov vs Filchev, Rusko — 1/2-1/2 — Sofia BUL
1950 — Gudmundsson, Gardar Vidir vs Foltys, Jan — 1/2-1/2 — Amsterdam NED
1955 — Guldin, Lev Isaevich vs Randviir, Juri — 1/2-1/2 — Voroshilovgrad
1956 — Koltanowski, George vs Sensell — 1/2-1/2 — San Quentin, CA
1957 — Nestler, Vincenzo vs Romih, Max — 1/2-1/2 — Reggio Emilia ITA
1952 — Santiago, Oliveira Ernani vs Monteiro, Jose Carlos — 1/2-1/2 — ?
1961 — Borodkina, Agnia vs Sorokina, Aleksandra — 0-1 — ?
1961 — Goldberg, Adam W vs Sorokina, Aleksandra — 0-1 — ?
1970 — Sumar, Julio vs Weiss, Philippe — 0-1 — Siegen olm
1986 — Kitaigorodsky, Ilia Petrovich vs Markauskas, Y. — 0-1 — corr ch16-SU
1989 — Streuli, Hansueli vs Weidmann, Armin — 1-0 — Lenk SUI
1992 — Blaha, Peter vs Kolesar, Milan — 1-0 — Czechoslovakia
1992 — Seubert, Karl vs Mohn, Harald — 1-0 — Bad Woerishofen GER