Ambassadeurs : Kotan, Ladislav (11x), Munoz, Miguel (10x), Denda, Ronald (9x), Jurcisin, Imrich (9x), Griffiths, Peter C (5x), Neuschmied, Siegfried (5x), Md Minhaz, Uddin (5x), Martin, Raymond (3x)
4…Nf6 — 7.1% (63 parties)
Ambassadeurs : Erler, Ekkehard (8x), Gnirk, Hajo (4x), Bronstein, David I (2x), Khasin, Abram (2x), Lloyd, Geoffrey (2x), Alavardo, Campos Roberto (2x), Perez Hernandez, Raul Felix (2x), Kientzler, Roland (2x)
4…dxe4 — 1.8% (16 parties)
Ambassadeurs : Vergeiner, Franz (1x), Grund, Erwin (1x), Backes, Robert (1x), Minach, Leonid (1x), Barj, Julien (1x), Ricou, Pierre (1x), Moraes, Nelson da Silva (1x), Souza Filho, Namyr Carlos (1x)
4…Nc6 — 0.9% (8 parties)
Ambassadeurs : Penrose, Jonathan (1x), Collins, Richard (1x), McClain, Guthrie (1x), Warsch, Jonah Alexander (1x), Zyla, Winfried (1x), Kellner, Peter (1x), De Groote, Ewoud (1x), Dekker, Dienke (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo
N parties
4…Bxc5
4…Nf6
4…dxe4
4…Nc6
<1800
64
94%
2%
2%
3%
1800-2200
449
91%
5%
3%
0%
2200-2600
193
89%
10%
—
1%
2600+
9
44%
56%
—
—
Évolution par décennie (% des parties)
Décennie
N parties
4…Bxc5
4…Nf6
4…dxe4
4…Nc6
1950s
17
82%
12%
—
6%
1960s
19
84%
11%
—
5%
1970s
13
100%
—
—
—
1980s
23
52%
43%
4%
—
1990s
130
95%
2%
2%
1%
2000s
271
96%
2%
1%
1%
2010s
315
89%
8%
3%
1%
2020s
97
81%
16%
1%
—
Tendances récentes (2010s → 2020s)
Coup
2010s
2020s
Δ
4…Bxc5
89%
81%
▼ -7.1%
4…Nf6
8%
16%
▲ +8.9%
4…dxe4
3%
1%
▼ -1.8%
4…Nc6
1%
0%
▼ -1.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie Gukesh D — 1 partie
Parties historiques
4…Bxc5 — 89.9% (796 parties)
1950 — Martin, Raymond vs Aga, Rubin — 1-0 — Los Angeles, CA USA 1950 — Chaude de Silans, Chantal vs Tranmer, Eileen — 0-1 — Moscow RUS 1951 — Letelier Martner, Rene vs Esposito, Alfredo — 1/2-1/2 — Mar del Plata ARG 1951 — Martin, Raymond vs Gonzalez, Juan Dr — 0-1 — Forth Worth 1951 — Pedersen, Eigil vs Heidenfeld, Wolfgang — 1-0 — Marianske Lazne zt
4…Nf6 — 7.1% (63 parties)
1952 — Chistiakov, Alexander vs Katalymov, Boris — 0-1 — Sochi RUS 1955 — Litmanowicz, Wladyslaw vs Luczynowicz, Waclaw — 0-1 — Poland ch13 1968 — Bronstein, David I vs Khasin, Abram — 0-1 — Kislovodsk 1968 — Bronstein, David I vs Khasin, Abram — 0-1 — Kislovodsk 1988 — Erler, Ekkehard vs Gnirk, Hajo — 0-1 — TT-88-0052 CIF
4…dxe4 — 1.8% (16 parties)
1988 — Vergeiner, Franz vs Grund, Erwin — 1-0 — Lienz 1999 — Backes, Robert vs Minach, Leonid — 1/2-1/2 — Schwalbach-Elm (26.03.-03.04) 1999 — Barj, Julien vs Ricou, Pierre — 0-1 — Ych FRA boys under 2001 — Moraes, Nelson da Silva vs Souza Filho, Namyr Carlos — 1/2-1/2 — Brazil 2003 — Ahmadov, Fariz vs Tofigi — 1-0 — ?
4…Nc6 — 0.9% (8 parties)
1953 — McClain, Guthrie vs Warsch, Jonah Alexander — 1-0 — Strasbourg FRA 1965 — Penrose, Jonathan vs Collins, Richard — 1-0 — Hayes 1990 — Zyla, Winfried vs Kellner, Peter — 0-1 — ICCF 2002 — De Groote, Ewoud vs Dekker, Dienke — 1-0 — Hengelo NED 2005 — Binger, Friedhelm vs Fehlings, Gerd — 1/2-1/2 — Muensterland
Gukesh D — 1 partie
1950 — Chaude de Silans, Chantal vs Tranmer, Eileen — 0-1 — Moscow RUS
1951 — Letelier Martner, Rene vs Esposito, Alfredo — 1/2-1/2 — Mar del Plata ARG
1951 — Martin, Raymond vs Gonzalez, Juan Dr — 0-1 — Forth Worth
1951 — Pedersen, Eigil vs Heidenfeld, Wolfgang — 1-0 — Marianske Lazne zt
1955 — Litmanowicz, Wladyslaw vs Luczynowicz, Waclaw — 0-1 — Poland ch13
1968 — Bronstein, David I vs Khasin, Abram — 0-1 — Kislovodsk
1968 — Bronstein, David I vs Khasin, Abram — 0-1 — Kislovodsk
1988 — Erler, Ekkehard vs Gnirk, Hajo — 0-1 — TT-88-0052 CIF
1999 — Backes, Robert vs Minach, Leonid — 1/2-1/2 — Schwalbach-Elm (26.03.-03.04)
1999 — Barj, Julien vs Ricou, Pierre — 0-1 — Ych FRA boys under
2001 — Moraes, Nelson da Silva vs Souza Filho, Namyr Carlos — 1/2-1/2 — Brazil
2003 — Ahmadov, Fariz vs Tofigi — 1-0 — ?
1965 — Penrose, Jonathan vs Collins, Richard — 1-0 — Hayes
1990 — Zyla, Winfried vs Kellner, Peter — 0-1 — ICCF
2002 — De Groote, Ewoud vs Dekker, Dienke — 1-0 — Hengelo NED
2005 — Binger, Friedhelm vs Fehlings, Gerd — 1/2-1/2 — Muensterland