A46n - 2…e6 3.g3 b5 4.Bg2 Bb7 5.O-O

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A46n —
1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O
Eval: [+0.15]
Les coups candidats
5…c5 — 64.1% (2409 parties)
Ambassadeurs : Miezis, Normunds (18x), Arkell, Keith C (14x), Kurajica, Bojan (14x), Rashkovsky, Nukhim N (12x), Veingold, Aleksandr (12x), Plachetka, Jan (12x), Andersson, Ulf (11x), Kruse, Herbert (11x)
5…Be7 — 28.3% (1062 parties)
Ambassadeurs : Cosma, Ioan (6x), Majeric, Zoran (6x), Nisipeanu, Liviu-Dieter (5x), Biro, Sandor (5x), Krejci, Jan (5x), Schlosser, Philipp (5x), Shabalov, Alexander (4x), Eperjesi, Laszlo Dr. (4x)
5…d5 — 5.1% (190 parties)
Ambassadeurs : Voit, Daria (4x), Walter, Szymon (3x), Shafigullina, Zarina (3x), Vyzmanavin, Alexey (2x), Rupp, Markus (2x), Rooze, Jan (2x), Popchev, Milko (2x), Faizrakhmanov, Ramil (2x)
5…d6 — 0.9% (35 parties)
Ambassadeurs : Grooten, Herman (3x), Huzman, Alexander (1x), Gruen, Gerd-Peter (1x), Danielsen, Henrik (1x), Antunac, Goran (1x), Bellin, Robert (1x), Sarakauskas, Gediminas (1x), Kubala, Martin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…c5 5…Be7 5…d5 5…d6
<1800 48 60% 31% 6% 2%
1800-2200 1062 60% 32% 5% 1%
2200-2600 2308 66% 26% 5% 1%
2600+ 73 74% 22% 1% 1%
Évolution par décennie (% des parties)
Décennie N parties 5…c5 5…Be7 5…d5 5…d6
1920s 1 100% — — —
1930s 1 — 100% — —
1940s 2 50% 50% — —
1960s 7 43% 57% — —
1970s 33 61% 36% — 3%
1980s 238 65% 31% 2% 1%
1990s 552 66% 28% 1% 1%
2000s 955 66% 27% 4% 1%
2010s 1472 61% 29% 8% 1%
2020s 495 66% 28% 4% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…c5 61% 66% ▲ +4.9%
5…Be7 29% 28% ▼ -0.8%
5…d5 8% 4% ▼ -3.9%
5…d6 1% 1% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 6 parties
Smyslov, Vladimir — 3 parties
Alekhine, Alexander — 1 partie
Karpov, Aleksandr — 1 partie
Kasparov, Garry — 1 partie
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
5…c5 — 64.1% (2409 parties)
1928 — Schelfhout, Willem vs Sapira, Emmanuel — 0-1 — The Hague NED
1948 — Lokvenc, Josef vs Abrahams, Gerald — 1-0 — Bad Gastein
1960 — Bulat, Ante vs Kozomara, Vladimir — 1-0 — Ljubljana
1961 — Pavlenko, Yury vs Roizman, Abram Y — 0-1 — Batumi GEO
1968 — Rovira Mas, Jorge vs Myers, Hugh — 1-0 — Lugano SUI
5…Be7 — 28.3% (1062 parties)
1936 — Menchik, Vera Frantsevna vs Alekhine, Alexander — 0-1 — It Padebrad CZE
1949 — Szabados, Eugenio vs Mueller, Hans — 1-0 — Venice ITA
1965 — Radulescu, Mihai vs Soos, Bela — 1/2-1/2 — Bucharest ROU
1966 — Doda, Zbigniew vs Smyslov, Vladimir — 0-1 — Polanica Zdroj POL
1968 — Pfeil, Hartmut vs Schilling, Rolf — 1-0 — Neukieritzsch
5…d5 — 5.1% (190 parties)
1980 — Dorfman, Iossif vs Trois, Francisco R.T. — 1-0 — Zamardi
1980 — Zahilas, Loukas N. vs Prinos, Panagiotis — 1/2-1/2 — ?
1984 — Andrianov, Nikolai vs Vyzmanavin, Alexey — 0-1 — Moscow RUS
1986 — Jurek, Josef vs Karlik, Vladimir — 1/2-1/2 — Tirnavia-B Trnava SVK
1990 — Kalinitschew, Sergey vs Rigo, Janos — 0-1 — Berlin GER
5…d6 — 0.9% (35 parties)
1973 — Antunac, Goran vs Bellin, Robert — 0-1 — Islington ENG
1987 — Danielsen, Henrik vs Grooten, Herman — 0-1 — Copenhagen DEN
1988 — Huzman, Alexander vs Gruen, Gerd-Peter — 1/2-1/2 — GMA Belgrade YUG
1991 — Van Dijk, Harold vs Grooten, Herman — 1-0 — Enschede NED
1992 — Majer, Damir vs Montermann, Klaus — 1-0 — Giessen