Ambassadeurs : Kolkman, Cornelis (4x), Mueller, Rudolf (3x), Kurpnieks, Vairis (3x), Kurylo, Risard Dr (3x), Brandon, Terrance (2x), Haselbeck, Robert (2x), Hansen, Berno (2x), Ac, Michal (2x)
4…Bb4 — 31.1% (581 parties)
Ambassadeurs : Froehlich-Dill, Astrid (5x), Viera Falcon, Cristo Manuel (3x), De Coverly, Roger D (2x), Riepe, Bernhard (2x), Berntsen, Frode (2x), Kamuhangire, Silver (2x), Staben, Thomas (2x), Offermann, Fernando (2x)
Ambassadeurs : Gutierrez Ordonez, Jairo Andres (1x), Caesarius Mario Vaz (1x), Drasko, Milan (1x), Zupe, Miran (1x), Hawelko, Marek (1x), Weider, Dariusz (1x), Trebing, Reinhard (1x), Martin, Guenter (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Bb7
4…Bb4
4…d6
4…d5
<1800
211
43%
28%
23%
4%
1800-2200
978
42%
32%
22%
3%
2200-2600
251
49%
29%
19%
4%
Évolution par décennie (% des parties)
Décennie
N parties
4…Bb7
4…Bb4
4…d6
4…d5
1950s
12
33%
42%
25%
—
1960s
10
30%
10%
40%
10%
1970s
19
37%
37%
16%
5%
1980s
65
37%
52%
9%
2%
1990s
327
37%
32%
25%
4%
2000s
677
42%
32%
21%
4%
2010s
658
46%
29%
21%
3%
2020s
101
47%
28%
21%
3%
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Bb7
46%
47%
+0.3%
4…Bb4
29%
28%
▼ -0.8%
4…d6
21%
21%
-0.5%
4…d5
3%
3%
+0.2%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 1 partie
Parties historiques
4…Bb7 — 42.4% (793 parties)
1951 — Almiron, Martin Alejandro vs Aviles, O. — 1-0 — Santiago de Chile 1953 — Cross, James vs Hazard, Charly — 1-0 — Hollywood, CA 1955 — Benko, Pal vs Rethy, Pal — 1-0 — Hungary ch 1958 — Beyen, Roland vs Ennigrou, Khalid — 0-1 — Munich GER 1967 — Keller-Hermann, Edith vs AYUBA, Beneche Daniel — 1-0 — Halle/Saale
4…Bb4 — 31.1% (581 parties)
1951 — Letelier Martner, Rene vs Estrada, Walter — 1-0 — San Rafael 1952 — Boey, Josef vs Van Hoorde, Edouard — 0-1 — Ghent 1954 — Kelly, Terry vs Rivera, Bryan — 0-1 — ? 1956 — Bertholdt, Dieter vs Handel, Horst — 0-1 — Leipzig GER 1957 — Geller, Efim P. vs Ousatchi, Mark — 1-0 — Kiev UKR
4…d6 — 21.3% (399 parties)
1955 — Landry, Thomas Anselm vs Rosselson, Leon — 1-0 — St Brides, London 1955 — Johannessen, Svein vs Muller, Wilhelm — 1-0 — Antwerp BEL 1958 — Zurakhov, Vladlen Y vs Ousatchi, Mark — 0-1 — Kiev UKR 1960 — Ary Claudio vs Castro Aguilar, Euclides — 1-0 — ? 1961 — Phillips, James Rodney vs Diekstra, John — 1-0 — The Hague NED
4…d5 — 3.5% (66 parties)
1963 — Gutierrez Ordonez, Jairo Andres vs Caesarius Mario Vaz — 1-0 — Cucuta 1978 — Drasko, Milan vs Zupe, Miran — 1/2-1/2 — Han Pijesak 1980 — Hawelko, Marek vs Weider, Dariusz — 1-0 — Jelenia Gora 1991 — Weisner, K. vs Morrow, Alan — 1/2-1/2 — Flagstaff 1991 — Grondin, Jean-Philippe vs Abreu Cordero, Jose Leonardo — 0-1 — Montreal CAN
1953 — Cross, James vs Hazard, Charly — 1-0 — Hollywood, CA
1955 — Benko, Pal vs Rethy, Pal — 1-0 — Hungary ch
1958 — Beyen, Roland vs Ennigrou, Khalid — 0-1 — Munich GER
1967 — Keller-Hermann, Edith vs AYUBA, Beneche Daniel — 1-0 — Halle/Saale
1952 — Boey, Josef vs Van Hoorde, Edouard — 0-1 — Ghent
1954 — Kelly, Terry vs Rivera, Bryan — 0-1 — ?
1956 — Bertholdt, Dieter vs Handel, Horst — 0-1 — Leipzig GER
1957 — Geller, Efim P. vs Ousatchi, Mark — 1-0 — Kiev UKR
1955 — Johannessen, Svein vs Muller, Wilhelm — 1-0 — Antwerp BEL
1958 — Zurakhov, Vladlen Y vs Ousatchi, Mark — 0-1 — Kiev UKR
1960 — Ary Claudio vs Castro Aguilar, Euclides — 1-0 — ?
1961 — Phillips, James Rodney vs Diekstra, John — 1-0 — The Hague NED
1978 — Drasko, Milan vs Zupe, Miran — 1/2-1/2 — Han Pijesak
1980 — Hawelko, Marek vs Weider, Dariusz — 1-0 — Jelenia Gora
1991 — Weisner, K. vs Morrow, Alan — 1/2-1/2 — Flagstaff
1991 — Grondin, Jean-Philippe vs Abreu Cordero, Jose Leonardo — 0-1 — Montreal CAN