Ambassadeurs : Bellon Lopez, Juan Manuel (10x), Kireev, Aleksei (6x), Fernandes, Antonio (5x), Ionescu, Doru-Alexandru (5x), Signes, Salva (5x), Hennig, Dirk, Dr. (5x), Gosme, Emile (4x), Romero Holmes, Alfonso (4x)
4.Nd2 — 20.0% (219 parties)
Ambassadeurs : Rausis, Igors (6x), Orgon, Dusan (5x), Zlochevskij, Alexander (3x), Dumitrescu, Dragos-Nicolae (3x), Carvalho, Carlos Alberto (2x), Mihalik, Marek (2x), Gavrilescu Calin (2x), Vermeend, Joost (2x)
4.e3 — 6.9% (76 parties)
Ambassadeurs : Hansen, Kay (2x), Wagner, Ariane (2x), Frolovich, Alla (2x), Sapegin, Yaroslav (2x), Garcia Quesada, Matias (1x), Alonso Garcia Pimentel, Santiago (1x), Warlick, Diane (1x), Ahmad Sohail Mohammadi (1x)
4.Nf3 — 2.6% (28 parties)
Ambassadeurs : Just, Gabriele, Dr. (2x), Hodgson, Julian M (1x), Kuzmin, Gennadi (1x), Amsler, Frank (1x), Fleischmann, Albert (1x), Reiter, Brigitte (1x), Weclawski, Dorota (1x), Rohrmueller, Helmut (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.f3
4.Nd2
4.e3
4.Nf3
<1800
70
47%
30%
13%
7%
1800-2200
500
69%
19%
7%
3%
2200-2600
314
75%
19%
4%
2%
2600+
4
50%
25%
25%
—
Évolution par décennie (% des parties)
Décennie
N parties
4.f3
4.Nd2
4.e3
4.Nf3
1950s
8
100%
—
—
—
1960s
7
71%
29%
—
—
1970s
18
78%
17%
6%
—
1980s
61
62%
36%
—
2%
1990s
332
69%
20%
6%
3%
2000s
360
70%
17%
10%
1%
2010s
278
68%
21%
7%
4%
2020s
30
77%
17%
—
7%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.f3
68%
77%
▲ +8.7%
4.Nd2
21%
17%
▼ -4.2%
4.e3
7%
0%
▼ -6.8%
4.Nf3
4%
7%
▲ +2.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie Smyslov, Vladimir — 1 partie Carlsen, Magnus — 1 partie
Parties historiques
4.f3 — 69.3% (758 parties)
1951 — Klein, Ernst vs Hallmark, Alfred Maurice — 1-0 — Swansea WLS 1952 — Eidelman, Mauricio vs Trifunovic, Petar — 0-1 — Rio de Janeiro BRA 1952 — Kuebart, Erich vs Bobotsov, Milko G — 0-1 — Miedzyzdroje 1952 — Gawlikowski, Stanislaw vs Sowinski, Jerzy — 0-1 — Katowice POL 1954 — Lieb, Harald vs Rinder, Gerd — 0-1 — Braunschweig
4.Nd2 — 20.0% (219 parties)
1963 — Farwig, Martin Herbert vs Degenhardt, Norbert — 1/2-1/2 — Hamburg GER 1969 — Djordjevic, Vlastimir vs Sorcnik, Franc — 1/2-1/2 — Pula CRO 1972 — Goenaga, Nicolas vs Ruiz, Alciguel — 0-1 — Barranquilla COL 1972 — Meduna, Eduard vs Kupka, Slavoj — 1-0 — Trinec CZE 1979 — Schneider, Bernd vs Lauzeningks, Jan — 1/2-1/2 — Dorfen
4.e3 — 6.9% (76 parties)
1975 — Garcia Quesada, Matias vs Alonso Garcia Pimentel, Santiago — 0-1 — Valladolid 1992 — Leong, Ignatius vs Spooner, Michael Galanis — 1/2-1/2 — PATT3 bd5 corr 1993 — Indjic, Dusan vs Babic, Drasko — 0-1 — Becici 1993 — Amir Esmaili, Ramin vs Khajeei S — 0-1 — Iran 1994 — Warlick, Diane vs Ahmad Sohail Mohammadi — 0-1 — Moscow RUS
4.Nf3 — 2.6% (28 parties)
1985 — Hodgson, Julian M vs Kuzmin, Gennadi — 1-0 — Londen open 1990 — Ivanov, Alexander vs Sapis, Witalis — 1/2-1/2 — Warsaw POL 1992 — Ballmann, Martin vs Wang, Wenhao — 0-1 — Antwerp BEL 1992 — Zarkov, Artem vs Madagascar Chess Federation — 0-1 — Kunath 1994 — Just, Gabriele, Dr. vs Reiter, Brigitte — 1/2-1/2 — Wuppertal
Smyslov, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
1952 — Eidelman, Mauricio vs Trifunovic, Petar — 0-1 — Rio de Janeiro BRA
1952 — Kuebart, Erich vs Bobotsov, Milko G — 0-1 — Miedzyzdroje
1952 — Gawlikowski, Stanislaw vs Sowinski, Jerzy — 0-1 — Katowice POL
1954 — Lieb, Harald vs Rinder, Gerd — 0-1 — Braunschweig
1969 — Djordjevic, Vlastimir vs Sorcnik, Franc — 1/2-1/2 — Pula CRO
1972 — Goenaga, Nicolas vs Ruiz, Alciguel — 0-1 — Barranquilla COL
1972 — Meduna, Eduard vs Kupka, Slavoj — 1-0 — Trinec CZE
1979 — Schneider, Bernd vs Lauzeningks, Jan — 1/2-1/2 — Dorfen
1992 — Leong, Ignatius vs Spooner, Michael Galanis — 1/2-1/2 — PATT3 bd5 corr
1993 — Indjic, Dusan vs Babic, Drasko — 0-1 — Becici
1993 — Amir Esmaili, Ramin vs Khajeei S — 0-1 — Iran
1994 — Warlick, Diane vs Ahmad Sohail Mohammadi — 0-1 — Moscow RUS
1990 — Ivanov, Alexander vs Sapis, Witalis — 1/2-1/2 — Warsaw POL
1992 — Ballmann, Martin vs Wang, Wenhao — 0-1 — Antwerp BEL
1992 — Zarkov, Artem vs Madagascar Chess Federation — 0-1 — Kunath
1994 — Just, Gabriele, Dr. vs Reiter, Brigitte — 1/2-1/2 — Wuppertal