A00u - 1…e5 - Benko Opening [+0.15]

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A00u — Benko Opening
1.g3 e5
Eval: [+0.15]
Les coups candidats
2.Bg2 — 62.5% (6235 parties)
Ambassadeurs : Petran, Peter (73x), Hickl, Joerg (59x), Haub, Thorsten Michael (50x), Movsziszian, Karen (44x), Chelushkina, Irina (36x), Brotherton, Trevor S (32x), Shoker, Samy (30x), Bilek, Istvan (25x)
Ambassadeurs : Petran, Peter (51x), Troyke, Christian (49x), Markowski, Tadeusz (48x), Misericordia, Antonio (43x), Lazic, Miroljub (34x), Clemens, Christian, Dr. (28x), Markowski, Tomasz (27x), Chelushkina, Irina (26x)
2.d3 — 2.6% (257 parties)
Ambassadeurs : Szilardfy, Gyula (14x), Kireev, Aleksei (8x), Yin, Stanley (7x), Zwaig, Arne (6x), Krause, Christian (6x), Beim, Valeri (5x), Scherer, Ralf (5x), Harari, Zaki (4x)
2.Nf3 — 2.3% (229 parties)
Ambassadeurs : Mozes, Ervin (6x), Baruch, Andrew J D (5x), Hautala, Roman (4x), Rapport, Richard (4x), Fritzinger, Dennis (3x), Katavic, Borivoj (3x), Stipic, Marko (3x), Lehr, Thomas (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2.Bg2 2.c4 2.d3 2.Nf3
<1800 289 66% 21% 4% 2%
1800-2200 2794 65% 25% 3% 3%
2200-2600 4443 58% 37% 2% 1%
2600+ 97 38% 59% — 3%
Évolution par décennie (% des parties)
Décennie N parties 2.Bg2 2.c4 2.d3 2.Nf3
1840s 1 100% — — —
1850s 1 100% — — —
1870s 2 100% — — —
1890s 2 50% 50% — —
1900s 1 — 100% — —
1910s 2 100% — — —
1920s 9 56% — — 11%
1930s 4 50% — — —
1940s 1 — 100% — —
1950s 32 69% 25% 6% —
1960s 227 59% 36% 0% 4%
1970s 422 68% 24% 3% 4%
1980s 693 66% 27% 4% 2%
1990s 1896 69% 23% 2% 2%
2000s 2790 65% 24% 3% 2%
2010s 3316 58% 33% 3% 2%
2020s 577 46% 45% 1% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2.Bg2 58% 46% ▼ -12.5%
2.c4 33% 45% ▲ +12.6%
2.d3 3% 1% ▼ -1.2%
2.Nf3 2% 3% ▲ +0.5%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 3 parties
Tal, Mikhail — 3 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 2 parties
Steinitz, Wilhelm — 1 partie
Botvinnik, Mikhail — 1 partie
Euwe, Max — 1 partie
Gukesh D — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
2.Bg2 — 62.5% (6235 parties)
1846 — Harrwitz, Daniel vs Kieseritzky, Lionel Adalbert — 1-0 — London ENG
1853 — Bonnerjee, Mohishunder vs Cochrane, John Miles — 1-0 — Calcutta IND
1873 — Van der Haak, B. vs Steinitz, Wilhelm — 0-1 — The Hague NED
1874 — Burn, Amos vs Owen, John — 1-0 — Liverpool ENG
1898 — Jacobsen, Julius Lee vs Jonas William Henry — 1-0 — Sydney AUS
2.c4 — 28.6% (2852 parties)
1899 — Trimborn, Cornelius vs Partaj, Josef — 0-1 — Amsterdam NED
1905 — Mieses, Jacques vs Chigorin, Mikhail — 0-1 — Barmen GER
1948 — Benko, Pal vs Palme, Rudolf — 1-0 — Bad Gastein
1951 — Lutikov, Anatoly S vs Kotov, Alexander — 1-0 — Ivanovo
1954 — Pelikan, Anna vs Piazzini — 0-1 — Buenos Aires ARG
2.d3 — 2.6% (257 parties)
1953 — Trenberth, Robert vs Gee, JB. — 1-0 — No. California
1956 — Kostiuchenko, Alexander vs Kofman, Abram R — 1/2-1/2 — Kiev UKR
1969 — Zwaig, Arne vs Dueball, Juergen — 1/2-1/2 — Raach
1970 — Aguirre Alvarez, Andres vs Szmetan, Jorge — 0-1 — Buenos Aires ARG
1971 — Weemaes, Ronald vs Kernan, Bernard — 0-1 — Schilde
2.Nf3 — 2.3% (229 parties)
1925 — Reti, Richard vs Rabinovich, Ilya Mar — 1/2-1/2 — Baden-Baden GER
1961 — Hamann, Svend vs Saemisch, Friedrich — 1-0 — Kiel GER
1962 — Tepponen, Martti vs Rasanen Seppo — 1/2-1/2 — ?
1963 — Bonne, Marck vs Clement, Paul O — 1-0 — Belgium
1963 — Arnstam, Knut vs Aurell, Bo — 1/2-1/2 — Karlskrona