Ambassadeurs : Morihama, Nicolau (86x), Miezis, Normunds (82x), Morley, Paul (39x), Vetter, Udo (31x), Sitorus, Yosua (30x), Marko, Martin (29x), Schindler, Sven (25x), Roxo, Agostinho José Gonç (21x)
4.Nf3 — 5.5% (550 parties)
Ambassadeurs : Almarza Mato, Carlos (20x), Portisch, Lajos (11x), Portych, Václav (11x), Vecek, Marjan (9x), Voetter, Hans-Dieter Dr (7x), Psakhis, Lev (6x), Kratochvíl, Jan (6x), Kroll, Ove (5x)
4.e4 — 3.5% (345 parties)
Ambassadeurs : Ellis, James (25x), Bratholm, Palle Skov (10x), Knöppel, Björn (7x), Huffstatler, Victor (7x), Clarke, James (7x), Löschnauer, Rüdiger (6x), Caruana, Fabiano (5x), Deneuville, Christian (5x)
4.Nd5 — 2.5% (251 parties)
Ambassadeurs : Moravec, Michal (4x), Alcala Garces, Martin Alejandro (3x), Smejkal, Ladislav (2x), Caruana, Fabiano (2x), Smit, Frans P. (2x), Molina, Vicente Andres (2x), Westphal, Norbert, Dr. (1x), Salzmann, Peter (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4.Bg2
4.Nf3
4.e4
4.Nd5
<1800
693
80%
4%
4%
3%
1800-2200
3936
83%
6%
4%
3%
2200-2600
3388
86%
5%
4%
2%
2600+
186
70%
16%
12%
1%
Évolution par décennie (% des parties)
Décennie
N parties
4.Bg2
4.Nf3
4.e4
4.Nd5
1950s
4
100%
—
—
—
1960s
83
98%
—
—
—
1970s
436
90%
6%
—
0%
1980s
519
90%
5%
0%
1%
1990s
1466
87%
4%
—
3%
2000s
2561
87%
5%
0%
2%
2010s
3358
82%
8%
1%
3%
2020s
1524
72%
3%
19%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4.Bg2
82%
72%
▼ -10.1%
4.Nf3
8%
3%
▼ -4.9%
4.e4
1%
19%
▲ +17.6%
4.Nd5
3%
3%
+0.1%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties Anand, Viswanathan — 7 parties Carlsen, Magnus — 7 parties Botvinnik, Mikhail — 4 parties Tal, Mikhail — 4 parties Gukesh D — 3 parties Smyslov, Vladimir — 1 partie
Parties historiques
4.Bg2 — 83.6% (8317 parties)
1952 — Illgen, Alexander vs Juergens, Norbert — 1/2-1/2 — Guetersloh 1956 — Jaki, Ingo vs Deppe, Georg — 1-0 — ? 1959 — Bertok, Mario Jr. vs Ivkovic, Dusan — 0-1 — Kragujevac ch14-YUG 1959 — Olafsson, Fridrik vs Smyslov, Vasily — 0-1 — Bled SLO 1960 — Eliskases, Erich vs Behrensen, Jorge — 1/2-1/2 — Buenos Aires ch-ARG
4.Nf3 — 5.5% (550 parties)
1971 — Andriessen, Bart Jan vs Ree, Hans — 1/2-1/2 — Leeuwarden ch-NED 1972 — Kushnir, Alla vs Litynska, Marta — 1-0 — Moscow RUS 1972 — Hartoch, Robert G vs Hecht, Hans-Joachim — 0-1 — Montilla ESP 1972 — Stean, Michael F vs Hartston, William R — 1-0 — Brighton ch-BCF 1972 — Huebner, Robert vs Jansson, Borje — 1-0 — Skopje olm
4.e4 — 3.5% (345 parties)
1989 — Zunke, Joachim vs Schuetz, Hans-Joachim — 1-0 — corr DDR 2000 — Petursson, Margeir vs Anand, Viswanathan — 0-1 — Kopavogur Chess@iceland Semif 2002 — Georgiev, Vladimir vs Dorfman, Iossif — 1-0 — Bled SLO 2003 — Georgiev, Vladimir vs Klinova, Masha — 1/2-1/2 — Saint Vincent ITA 2003 — Georgiev, Vladimir vs Jovanic, Ognjen — 1/2-1/2 — Ljubljana
4.Nd5 — 2.5% (251 parties)
1979 — Lither, David vs OBrien, Erik Michael — 0-1 — Santa Rosa Chess Club 1982 — Irle, A. vs Karger, Frank — 0-1 — corr DDR 1982 — Almada, Enrique vs Bauza, Alejandro — 1/2-1/2 — ch URU 1983 — Gohl, Peter vs Kummer, Helmut — 1-0 — Zurich SUI 1984 — Westphal, Norbert, Dr. vs Salzmann, Peter — 1-0 — Ottendorf Okrilla
Anand, Viswanathan — 7 parties
Carlsen, Magnus — 7 parties
Botvinnik, Mikhail — 4 parties
Tal, Mikhail — 4 parties
Gukesh D — 3 parties
Smyslov, Vladimir — 1 partie
1956 — Jaki, Ingo vs Deppe, Georg — 1-0 — ?
1959 — Bertok, Mario Jr. vs Ivkovic, Dusan — 0-1 — Kragujevac ch14-YUG
1959 — Olafsson, Fridrik vs Smyslov, Vasily — 0-1 — Bled SLO
1960 — Eliskases, Erich vs Behrensen, Jorge — 1/2-1/2 — Buenos Aires ch-ARG
1972 — Kushnir, Alla vs Litynska, Marta — 1-0 — Moscow RUS
1972 — Hartoch, Robert G vs Hecht, Hans-Joachim — 0-1 — Montilla ESP
1972 — Stean, Michael F vs Hartston, William R — 1-0 — Brighton ch-BCF
1972 — Huebner, Robert vs Jansson, Borje — 1-0 — Skopje olm
2000 — Petursson, Margeir vs Anand, Viswanathan — 0-1 — Kopavogur Chess@iceland Semif
2002 — Georgiev, Vladimir vs Dorfman, Iossif — 1-0 — Bled SLO
2003 — Georgiev, Vladimir vs Klinova, Masha — 1/2-1/2 — Saint Vincent ITA
2003 — Georgiev, Vladimir vs Jovanic, Ognjen — 1/2-1/2 — Ljubljana
1982 — Irle, A. vs Karger, Frank — 0-1 — corr DDR
1982 — Almada, Enrique vs Bauza, Alejandro — 1/2-1/2 — ch URU
1983 — Gohl, Peter vs Kummer, Helmut — 1-0 — Zurich SUI
1984 — Westphal, Norbert, Dr. vs Salzmann, Peter — 1-0 — Ottendorf Okrilla