A56m — Benoni (1910)
1.d4 Nf6 2.c4 c5 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Bd3
Les coups candidats
6…O-O — 85.0% (2786 parties)
Ambassadeurs : Gheorghiu, Florin (32x), Ghitescu, Theodor (20x), Gdanski, Jacek (20x), Knaak, Rainer (18x), Matulovic, Milan (17x), Doda, Zbigniew (14x), Minasian, Artashes (14x), Haik, Aldo (11x)
6…e6 — 7.1% (232 parties)
Ambassadeurs : Gdanski, Jacek (9x), Kavalek, Lubomir (6x), Lovakovic, Franjo (4x), Ghitescu, Theodor (3x), Kljako, Damir (3x), Krstic, Uros (3x), Garcia R., Luis Ernesto (2x), Grefe, John A (2x)
6…Na6 — 2.5% (81 parties)
Ambassadeurs : Nguyen, Thi Thuy (3x), Latino, Carl D (2x), Tomosvary, Attila (2x), Bach Ngoc Thuy Duong (2x), Gereben, Erno (1x), Weiss, Markus (1x), Gadalinski, Jan (1x), Zabierzanski, W. (1x)
6…e5 — 1.8% (58 parties)
Ambassadeurs : Doda, Zbigniew (4x), Knaak, Rainer (3x), Panno, Oscar (2x), Ghitescu, Theodor (2x), Gereben, Erno (1x), Ha Tan Thanh (1x), Bronstein, Luis Marcos (1x), Pachman, Ludek (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…O-O 6…e6 6…Na6 6…e5
<1800 117 82% 3% 2%
1800-2200 985 82% 7% 4% 2%
2200-2600 1625 89% 7% 1% 1%
2600+ 27 85% 15%
Évolution par décennie (% des parties)
Décennie N parties 6…O-O 6…e6 6…Na6 6…e5
1950s 34 88% 9% 3%
1960s 165 79% 10% 4% 7%
1970s 202 79% 14% 6%
1980s 358 93% 3% 1% 1%
1990s 757 90% 5% 2% 1%
2000s 815 82% 7% 4% 1%
2010s 756 84% 7% 3% 1%
2020s 192 80% 14% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…O-O 84% 80% ▼ -3.4%
6…e6 7% 14% ▲ +6.5%
6…Na6 3% 1% ▼ -1.6%
6…e5 1% 1% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 5 parties
Botvinnik, Mikhail — 2 parties
Tal, Mikhail — 2 parties
Carlsen, Magnus — 1 partie
Parties historiques
6…O-O — 85.0% (2786 parties)
1950 — Letelier Martner, Rene vs Czerniak, Moshe — 1-0 — Venice ITA
1950 — Al Balushi, Shuaib Abdul Wahab vs Troianescu, Octav — 1/2-1/2 — Schiavno Zdroj
1953 — Kholmov, Ratmir D vs Korchnoi, Viktor — 1/2-1/2 — Vilnius LTU
1954 — Lilienthal, Andor vs Vasiukov, Evgeni — 1/2-1/2 — Erevan ARM
1954 — Afizov, Marsel vs Delmar, Gabriel — 1-0 — Jablonec nad Nisou
6…e6 — 7.1% (232 parties)
1956 — Sheinberg, Igor vs Alexander, Ken R D — 0-1 — Kiev UKR
1958 — Panno, Oscar vs Reinhardt, Enrique — 1/2-1/2 — Mar del Plata ARG
1959 — Rotstein, Jefim vs Bannik, Anatolij — 1/2-1/2 — Kiev UKR
1960 — Portisch, Lajos vs Schmid, Lothar — 1-0 — Leipzig olm
1961 — Samisch, Romuald vs Pirc, Vasja — 1-0 — Madrid ESP
6…Na6 — 2.5% (81 parties)
1954 — Kastel, Arne Morten vs Fred, Jalo Aatos — 1-0 — Amsterdam olm
1960 — Castagna, Rino vs Napolitano, Mario — 0-1 — Reggio Emilia ITA
1962 — De Bruycker, Bernard vs Tuomainen, Ilmari Toivo — 0-1 — Marianske Lazne
1962 — Afizov, Marsel vs Opocensky, Karel — 1-0 — Jablonec
1963 — Gadalinski, Jan vs Zabierzanski, W. — 0-1 — Glucholazy
6…e5 — 1.8% (58 parties)
1962 — Diez del Corral, Jesus vs Schwarz, Alexander — 1/2-1/2 — Bern SUI
1962 — Gromek, Jozef vs Doda, Zbigniew — 1/2-1/2 — Poznan ch POL
1962 — Stein Septiano Malewa Kleden vs Waschukov — 1-0 — Berlin GER
1962 — Stein, Leonid vs Vasiukov, Evgeni — 1-0 — Lasker mem Berlin-Ost
1963 — Gereben, Erno vs Ha Tan Thanh — 1-0 — Beverwijk NED