E07e - 7.Nbd2 - Closed (1932)

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E07e — Closed
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 Be7 5.Nf3 O-O 6.O-O Nbd7 7.Nbd2
Les coups candidats
7…c6 — 42.5% (351 parties)
Ambassadeurs : Matanovic, Aleksandar (3x), Luckis, Marcos (2x), Lindenmair, Anton (2x), Zoltek, Tadeusz (2x), Steinhagen, Bernd (2x), Shainswit, George (1x), Alcocer Garcia, Benjamin (1x), Bogoljubow, Efim (1x)
7…b6 — 31.8% (262 parties)
Ambassadeurs : Yudovich, Mikhail M (2x), Bisguier, Arthur B (2x), Saacke, Bernd (2x), Kestler, Hans-Guenther (2x), Vladimirov, Yevgeniy (2x), Spassky, Boris V. (2x), Gacso, Tibor (2x), Eliskases, Erich (1x)
7…c5 — 19.2% (158 parties)
Ambassadeurs : Heinicke, Herbert (2x), Grechkin, Dmitry M (2x), Barcza, Gedeon (2x), Horvath, Julia (2x), Zemgalis (1x), Zemgalis, Elmars (1x), Robitsek Paul (1x), Becker, Albert (1x)
7…Re8 — 2.3% (19 parties)
Ambassadeurs : Dunkelblum, Arthur (1x), Bergraser, Volf (1x), Ernst Lasse (1x), Fahrenholz, Natascha (1x), Horvath, Julia (1x), Medvegy, Nora Dr. (1x), Wichmann, Cliff (1x), Weissenbichler, Franz (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…c6 7…b6 7…c5 7…Re8
<1800 49 35% 31% 24% 6%
1800-2200 334 42% 29% 21% 3%
2200-2600 218 48% 35% 13% 1%
2600+ 2 50% 50% — —
Évolution par décennie (% des parties)
Décennie N parties 7…c6 7…b6 7…c5 7…Re8
1930s 7 — 43% 43% —
1940s 18 44% 33% 22% —
1950s 23 61% 13% 22% 4%
1960s 31 42% 45% 13% —
1970s 34 21% 65% 15% —
1980s 43 37% 30% 23% —
1990s 124 43% 31% 20% 3%
2000s 199 45% 29% 21% 3%
2010s 284 45% 29% 18% 2%
2020s 62 39% 37% 15% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…c6 45% 39% ▼ -6.0%
7…b6 29% 37% ▲ +7.9%
7…c5 18% 15% ▼ -3.4%
7…Re8 2% 2% ▼ -0.9%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 1 partie
Parties historiques
7…c6 — 42.5% (351 parties)
1946 — Shaitar, Ya vs Bondarevsky, Igor — 1/2-1/2 — Prague CZE
1946 — Barcza, Gedeon vs Ban Azzouz, Mohamed — 1-0 — Budapest HUN
1947 — Shainswit, George vs Alcocer Garcia, Benjamin — 1/2-1/2 — La Plata-New York radio
1947 — Zita, Frantisek vs Vidmar, Milan ml — 1/2-1/2 — Zagreb YUG-CSR
1948 — Stoltz, Gabriel vs Gligoric, Sofija — 1/2-1/2 — Saltsjobaden SWE
7…b6 — 31.8% (262 parties)
1935 — Bogoljubow, Efim vs Stoltz, Gosta — 0-1 — Sopot
1937 — Yudovich, Mikhail M vs Levenfish, Grigory — 1/2-1/2 — Tbilisi ch-URS
1939 — Pogrebissky, Iosif vs Yudovich, Mikhail M — 1-0 — Leningrad ch-URS
1940 — Grechkin, Dmitry M vs Konstantinopolsky, Alexander — 1/2-1/2 — Kiev UKR
1942 — Zita, Frantisek vs Katetov, Miroslav — 1-0 — Chocen NT
7…c5 — 19.2% (158 parties)
1932 — Robitsek Paul vs Becker, Albert — 1/2-1/2 — Vienna AUT
1938 — Grechkin, Dmitry M vs Gothilf, Solomon Borisovich — 1/2-1/2 — Leningrad RUS
1938 — Grechkin, Dmitry M vs Sokolsky, Alexey — 0-1 — Leningrad RUS
1948 — Barcza, Gedeon vs Giustolisi, Alberto — 1-0 — Venice ITA
1949 — Heinicke, Herbert vs Zemgalis — 1/2-1/2 — It Oldenburg GER
7…Re8 — 2.3% (19 parties)
1954 — Dunkelblum, Arthur vs Bergraser, Volf — 1/2-1/2 — Amsterdam olm
1991 — Horvath, Julia vs Medvegy, Nora Dr. — 1/2-1/2 — Hungary ch wmn
1993 — Wichmann, Cliff vs Weissenbichler, Franz — 1/2-1/2 — Aschach AUT
1994 — Jonas, Oldrich vs Cvek, Robert — 0-1 — Moravia op ch
1997 — Ernst Lasse vs Fahrenholz, Natascha — 1-0 — GER