A46n - 5.O-O - Indian (1928)

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A46n — Indian (1928)
1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O
Les coups candidats
5…c5 — 64.4% (2559 parties)
Ambassadeurs : Miezis, Normunds (16x), Veingold, Aleksandr (12x), Kurajica, Bojan (12x), Plachetka, Jan (11x), Kruse, Herbert (11x), Andersson, Ulf (10x), Rashkovsky, Nukhim N (10x), Nikolic, Predrag (10x)
5…Be7 — 28.1% (1117 parties)
Ambassadeurs : Cosma, Ioan (6x), Nisipeanu, Liviu-Dieter (5x), Majeric, Zoran (5x), Krejci, Jan (5x), Daly, Charles D (5x), Pribyl, Josef (4x), Azmaiparashvili, Zurab (3x), Pert, Nicholas (3x)
5…d5 — 5.0% (200 parties)
Ambassadeurs : Voit, Daria (4x), Vyzmanavin, Alexey (2x), Walter, Szymon (2x), Popchev, Milko (2x), Zahilas, Loukas N. (1x), Prinos, Panagiotis (1x), Jurek, Josef (1x), Karlik, Vladimir (1x)
5…d6 — 0.9% (36 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 114 64% 29% 5% 2%
1800-2200 1331 60% 32% 5% 1%
2200-2600 2286 67% 26% 5% 1%
2600+ 57 70% 26% 2% 2%
Évolution par décennie (% des parties)
Décennie N parties 5…c5 5…Be7 5…d5 5…d6
1960s 8 38% 62% — —
1970s 33 61% 36% — 3%
1980s 239 66% 30% 2% 1%
1990s 550 66% 28% 1% 1%
2000s 960 66% 27% 4% 1%
2010s 1504 61% 29% 8% 1%
2020s 679 67% 27% 4% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…c5 61% 67% ▲ +5.1%
5…Be7 29% 27% ▼ -1.3%
5…d5 8% 4% ▼ -3.6%
5…d6 1% 0% -0.4%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 6 parties
Karpov, Anatoly — 2 parties
Smyslov, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Botvinnik, Mikhail — 1 partie
Hou, Yifan — 1 partie
Carlsen, Magnus — 1 partie
Gukesh D — 1 partie
Parties historiques
5…c5 — 64.4% (2559 parties)
1960 — Bulat, Ante vs Kozomara, Vladimir — 1-0 — Ljubljana
1961 — Pavlenko, Yury vs Abramov, Roman — 0-1 — Batumi GEO
1968 — Rovira Mas, Jorge vs Myers, Hugh — 1-0 — Lugano olm
1970 — Hurst, Peter vs Muth, Armin — 1/2-1/2 — Uelzen
1971 — Thierjung, Helmut vs Hort, Vlastimil — 0-1 — Gloggnitz
5…Be7 — 28.1% (1117 parties)
1965 — Radulescu, Mihai vs Soos, Bela — 1/2-1/2 — Bucharest ROU
1966 — Doda, Zbigniew vs Smyslov, Vasily — 0-1 — Polanica Zdroj POL
1968 — Kots, Yuri I vs ? — 1-0 — ?
1968 — Pfeil, Hartmut vs Schilling, Rolf — 1-0 — Neukieritzsch
1969 — Smejkal, Jakub vs Weiss, Augustin — 1/2-1/2 — Luhacovice CZE
5…d5 — 5.0% (200 parties)
1980 — Zahilas, Loukas N. vs Prinos, Panagiotis — 1/2-1/2 — ?
1980 — Dorfman, Iossif vs Trois, Francisco R.T. — 1-0 — Zamardi
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% (36 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 — Verhoeven, Tom vs Grooten, Herman — 0-1 — Den Bosch