A56d — Benoni (1947)
1.d4 Nf6 2.c4 c5 3.e3 g6 4.Nc3
Les coups candidats
4…Bg7 — 87.7% (1913 parties)
Ambassadeurs : Inkiov, Ventzislav (22x), Somogyi, Istvan (12x), Bisguier, Arthur B (8x), Timar, Zsolt (8x), Certek, Pavel (8x), Justo, Damian (7x), Marjanovic, Slavoljub (5x), Rogers, Ian (5x)
4…cxd4 — 10.1% (220 parties)
Ambassadeurs : Roose, Alex (2x), Timar, Zsolt (2x), Marek, Herbert (2x), Fokin, Igor A. (2x), Schewe, Bernhard (1x), Huth, Volkmar (1x), Vukoje, Aleksije (1x), Valencak, Stanislav (1x)
4…b6 — 1.2% (26 parties)
Ambassadeurs : Calvyn Shane Martinez (1x), Gadia, Olicio (1x), Nunez, Hiber (1x), Martinez Cordobes, Milton (1x), Verstappen, M. (1x), Hollinger, R. (1x), Miranda Perez, Ruben (1x), Camara, Arturo (1x)
4…Na6 — 0.4% (9 parties)
Ambassadeurs : Fournier, Sylvain (1x), Boudier, Eric (1x), Kaczorowski, Piotr (1x), Kujawski, Wlodzimierz (1x), Janusch, Gerd (1x), Swetlakow, Valentin (1x), Limbourg, Remi (1x), Van De Putte, Ben (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Bg7 4…cxd4 4…b6 4…Na6
<1800 150 75% 19% 3%
1800-2200 919 85% 13% 1% 1%
2200-2600 770 94% 5% 0%
2600+ 10 80% 20%
Évolution par décennie (% des parties)
Décennie N parties 4…Bg7 4…cxd4 4…b6 4…Na6
1950s 8 100%
1960s 38 97% 3%
1970s 99 99%
1980s 150 97% 3% 1%
1990s 499 91% 6% 1% 1%
2000s 610 85% 12% 2% 1%
2010s 665 84% 14% 1% 0%
2020s 112 82% 15% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Bg7 84% 82% ▼ -1.5%
4…cxd4 14% 15% ▲ +0.7%
4…b6 1% 2% ▲ +1.0%
4…Na6 0% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Smyslov, Vladimir — 1 partie
Parties historiques
4…Bg7 — 87.7% (1913 parties)
1955 — Weinberger, Tibor vs Tapaszto Binet, Laszlo — 0-1 — Budapest HUN
1956 — Joffe, Manne vs Boey, Josef — 1/2-1/2 — Moscow RUS
1956 — Boleslavsky, Isaac vs Vukovic, Sava — 0-1 — Krynica Krynica POL
1957 — Sarkisian, Vagan vs Khalilbayov, Sabirbay — 1/2-1/2 — Tbilisi GEO
1958 — Minev, Nikolay N vs Orev, Petar — 1/2-1/2 — Sofia BUL
4…cxd4 — 10.1% (220 parties)
1980 — Bell, James Taggart vs Moody, David W — 1-0 — Atlanta, Ga.
1983 — Abaho Allan Smith vs Brouk, Rayan — 0-1 — Groningen NED
1985 — Schewe, Bernhard vs Huth, Volkmar — 1/2-1/2 — Kamenz
1989 — Vukoje, Aleksije vs Valencak, Stanislav — 0-1 — Zurich SUI
1990 — Mohammad Ashraf Qureshi vs Roose, Alex — 1-0 — Novi Sad olm
4…b6 — 1.2% (26 parties)
1966 — Calvyn Shane Martinez vs Gadia, Olicio — 0-1 — Havana CUB
1983 — Nunez, Hiber vs Martinez Cordobes, Milton — 1-0 — Uruguay
1991 — Palme, Rudolf vs von Hoesslin, Holger — 1-0 — Wch Seniors Bad Woerishofen G
1992 — Verstappen, M. vs Hollinger, R. — 1-0 — Belgium-Ireland
1992 — Baumann, Claude vs Clausen, Martin Koch — 1-0 — Zuerich op2 Zurich SUI
4…Na6 — 0.4% (9 parties)
1990 — Kaczorowski, Piotr vs Kujawski, Wlodzimierz — 1-0 — Katowice POL
1994 — Fournier, Sylvain vs Boudier, Eric — 1-0 — Le Touquet
1996 — Janusch, Gerd vs Swetlakow, Valentin — 1-0 — GER
2003 — Limbourg, Remi vs Van De Putte, Ben — 0-1 — Geraardsbergen
2008 — Simovic, Mladen vs Katavic, Borivoj — 0-1 — Split CRO