Ambassadeurs : Drasko, Milan (42x), Hartoch, Robert G (20x), Speelman, Jon S (17x), Vaganian, Rafael A (14x), Badea, Bela (14x), Maiwald, Jens-Uwe (13x), Gutman, Lev (13x), Kengis, Edvins (12x)
4…e6 — 12.6% (595 parties)
Ambassadeurs : Zhigalko, Sergei (13x), Dreev, Aleksey (10x), Basso, Pier Luigi (5x), Gunina, Valentina (4x), Vachier-Lagrave, Maxime (4x), Banusz, Tamas (4x), Bagirov, Vladimir (3x), Bacrot, Etienne (3x)
Ambassadeurs : Girya, Olga (8x), Aryan C (5x), Aczel, Gergely (5x), Murzin, Volodar (4x), Kobalia, Mikhail (4x), Prohaszka, Peter (4x), Svetushkin, Dmitry (3x), Bodrogi, Bendeguz (3x)
4…Bxf3 — 0.3% (14 parties)
Ambassadeurs : Lopes, Antonio C (1x), Cabrera Do Nascimento, Tayri (1x), Graf, Felix (1x), Berezovsky, Daniel (1x), van Kan, Thomas (1x), Sakowski, Christian (1x), Tsaturian, Valeri (1x), Fernandez, La (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Nd7
4…e6
4…Nf6
4…Bxf3
<1800
132
72%
17%
11%
—
1800-2200
1043
74%
13%
12%
1%
2200-2600
3079
80%
12%
8%
0%
2600+
249
65%
22%
13%
—
Évolution par décennie (% des parties)
Décennie
N parties
4…Nd7
4…e6
4…Nf6
4…Bxf3
1960s
10
60%
—
40%
—
1970s
46
74%
17%
9%
—
1980s
126
83%
10%
6%
1%
1990s
888
85%
7%
8%
—
2000s
1039
85%
6%
8%
1%
2010s
1875
73%
16%
11%
0%
2020s
757
66%
20%
14%
0%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Nd7
73%
66%
▼ -6.6%
4…e6
16%
20%
▲ +3.5%
4…Nf6
11%
14%
▲ +2.9%
4…Bxf3
0%
0%
+0.2%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties Ju, Wenjun — 10 parties Gukesh D — 8 parties Anand, Viswanathan — 5 parties Ding, Liren — 4 parties Kasparov, Garry — 2 parties Smyslov, Vassily — 1 partie Carlsen, Magnus — 1 partie
Parties historiques
4…Nd7 — 76.9% (3647 parties)
1963 — Vitolinsh, Alvis vs Bojkovic, Slobodan — 1/2-1/2 — Rijeka 1964 — Wexler, Bernardo vs Witt, Leslie — 1-0 — Tel Aviv olm 1967 — Eising, Johannes vs Mohrlok, Dieter — 1/2-1/2 — Kiel GER 1968 — Suttles, Duncan vs Darga, Klaus — 1/2-1/2 — Lugano olm 1968 — Byrne, Donald vs Smyslov, Vassily — 0-1 — 18th Olympiad final A
4…e6 — 12.6% (595 parties)
1973 — Schmidt, Wlodzimierz vs Marszalek, Rafal — 1-0 — Poland 1974 — Timman, Jan H vs Begovac, Josip — 1-0 — Sombor 1975 — Van Emmelo, John vs Huyck, Walter — 1-0 — Ghent 1977 — Neckar, Lubomir vs Tischbierek, Raj — 1-0 — Leipzig GER 1977 — Grigorian, Karen vs Bagirov, Vladimir — 1/2-1/2 — Baku AZE
4…Nf6 — 10.0% (473 parties)
1965 — Gereben, Erno vs Aadhitha Karikalan — 1/2-1/2 — Beverwijk NED 1966 — Doda, Zbigniew vs Neikirkh, Oleg — 1-0 — Polanica Zdroj POL 1968 — Filip, Miroslav vs Sigurjonsson, Gudmundur — 1/2-1/2 — Lugano SUI 1968 — Filip, Miroslav vs Sigurjonsson, Gudmundur — 1/2-1/2 — Lugano ol 1973 — Andersson, Ulf vs Garcia Martinez, Silvino — 1/2-1/2 — Madrid ESP
4…Bxf3 — 0.3% (14 parties)
1981 — Lopes, Antonio C vs Cabrera Do Nascimento, Tayri — 1/2-1/2 — ? 2000 — van Kan, Thomas vs Sakowski, Christian — 1/2-1/2 — ? 2000 — Tsaturian, Valeri vs Fernandez, La — 1/2-1/2 — ? 2001 — Graf, Felix vs Berezovsky, Daniel — 1-0 — Sebnitz 2004 — Lubashov, Alexei vs Popov, Roman — 1/2-1/2 — chessassistantclub.com INT
Ju, Wenjun — 10 parties
Gukesh D — 8 parties
Anand, Viswanathan — 5 parties
Ding, Liren — 4 parties
Kasparov, Garry — 2 parties
Smyslov, Vassily — 1 partie
Carlsen, Magnus — 1 partie
1964 — Wexler, Bernardo vs Witt, Leslie — 1-0 — Tel Aviv olm
1967 — Eising, Johannes vs Mohrlok, Dieter — 1/2-1/2 — Kiel GER
1968 — Suttles, Duncan vs Darga, Klaus — 1/2-1/2 — Lugano olm
1968 — Byrne, Donald vs Smyslov, Vassily — 0-1 — 18th Olympiad final A
1974 — Timman, Jan H vs Begovac, Josip — 1-0 — Sombor
1975 — Van Emmelo, John vs Huyck, Walter — 1-0 — Ghent
1977 — Neckar, Lubomir vs Tischbierek, Raj — 1-0 — Leipzig GER
1977 — Grigorian, Karen vs Bagirov, Vladimir — 1/2-1/2 — Baku AZE
1966 — Doda, Zbigniew vs Neikirkh, Oleg — 1-0 — Polanica Zdroj POL
1968 — Filip, Miroslav vs Sigurjonsson, Gudmundur — 1/2-1/2 — Lugano SUI
1968 — Filip, Miroslav vs Sigurjonsson, Gudmundur — 1/2-1/2 — Lugano ol
1973 — Andersson, Ulf vs Garcia Martinez, Silvino — 1/2-1/2 — Madrid ESP
2000 — van Kan, Thomas vs Sakowski, Christian — 1/2-1/2 — ?
2000 — Tsaturian, Valeri vs Fernandez, La — 1/2-1/2 — ?
2001 — Graf, Felix vs Berezovsky, Daniel — 1-0 — Sebnitz
2004 — Lubashov, Alexei vs Popov, Roman — 1/2-1/2 — chessassistantclub.com INT