A77c - 10…Nbd7 - Classical, Main Line (1958)

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A77c — Classical, Main Line (1958)
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Re8 10.Nd2 Nbd7
Les coups candidats
Ambassadeurs : Bakheet Farag (20x), Lukacs, Peter (14x), Suba, Mihai (13x), Schmidt, Wlodzimierz (10x), Gligoric, Sofija (8x), Velimirovic, Dragoljub (8x), De Boer, Gert-Jan (7x), Velickovic, Sasa (7x)
11.f4 — 13.0% (293 parties)
Ambassadeurs : Meduna, Eduard (9x), Kelecevic, Nedeljko (6x), Savina, Anastasia (4x), Tregubov, Pavel V. (4x), Sax, Gyula (3x), Suba, Mihai (3x), Haba, Petr (3x), Kanko, Ilkka (3x)
11.Qc2 — 11.7% (262 parties)
Ambassadeurs : Polugaevsky, Lev (4x), Bak, Istvan (3x), Povah, Nigel E (3x), Kindermann, Stefan (3x), Velimirovic, Dragoljub (2x), Nunn, John D M (2x), Panczyk, Krzysztof (2x), Pokojowczyk, Jerzy (2x)
11.Re1 — 7.6% (171 parties)
Ambassadeurs : Grooten, Herman (5x), Jezov, Roman (5x), Ladva, Ottomar (4x), Donner, Jan-Hein (3x), Douven, Rudy (3x), Simacek, Pavel (3x), De Firmian, Nick (2x), Lobron, Eric (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11.a4 11.f4 11.Qc2 11.Re1
<1800 65 69% 9% 5% 9%
1800-2200 587 57% 16% 11% 6%
2200-2600 1218 53% 12% 13% 9%
2600+ 43 51% 9% 12% 12%
Évolution par décennie (% des parties)
Décennie N parties 11.a4 11.f4 11.Qc2 11.Re1
1950s 7 29% 57% — 14%
1960s 11 9% 27% 18% —
1970s 199 53% 11% 11% 5%
1980s 479 60% 17% 10% 5%
1990s 278 51% 14% 14% 7%
2000s 462 58% 14% 12% 7%
2010s 607 55% 11% 12% 11%
2020s 203 54% 6% 11% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11.a4 55% 54% -0.3%
11.f4 11% 6% ▼ -4.5%
11.Qc2 12% 11% ▼ -1.5%
11.Re1 11% 9% ▼ -1.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie
Hou, Yifan — 1 partie
Parties historiques
11.a4 — 55.7% (1251 parties)
1954 — Navarovszky, Laszlo vs Dely, Peter — 1-0 — Hungary ch
1955 — Schweber, Samuel vs Johannessen, Svein — 0-1 — Antwerp BEL
1969 — Cvetkovic, Srdjan vs Suetin, Alexey S — 0-1 — Skopje MKD
1970 — Gligoric, Sofija vs ? — 1/2-1/2 — Rovinj/Zagreb CRO
1970 — O'Kelly de Galway, Alberic vs Hartoch, Robert G — 1/2-1/2 — Bad Pyrmont GER
11.f4 — 13.0% (293 parties)
1951 — Budo, Ervis vs Aronin, Lev — 1-0 — Moscow RUS
1954 — Zelinsky, Yuri vs Vedenski, N. — 0-1 — Riga LAT
1955 — Zurakhov, Vladlen Y vs Polugaevsky, Lev — 1/2-1/2 — Leningrad RUS
1958 — Dimc, Dragutin vs Vukovic, Vladimir — 0-1 — Sarajevo BIH
1960 — Dommes, Thibault vs Arcukiewicz — 1-0 — Leningrad ch
11.Qc2 — 11.7% (262 parties)
1962 — Pietzsch, Wolfgang vs Bak, Istvan — 0-1 — Kecskemet HUN
1964 — Kapu, Jeno vs Bak, Istvan — 1-0 — Budapest ch-HUN
1970 — Filep, Tibor vs Bak, Istvan — 1/2-1/2 — Debrecen HUN
1971 — Ivanov , Ivan St vs Arseniev, Vladimir V. — 1/2-1/2 — Soviet Union
1972 — Spassky, Boris V. vs Fischer, Kevin R — 0-1 — Reykjavik wch-m
11.Re1 — 7.6% (171 parties)
1954 — Moiseev, Oleg vs Grechkin, Dmitry M — 0-1 — URS-chTJ Coop
1971 — Ogaard, Leif vs Hug, Werner — 0-1 — Athens GRE
1971 — Donner, Jan-Hein vs Hein-Bilek, Istvan — 1-0 — Havana Cap-mem
1971 — Donner, Jan-Hein vs Bak, Istvan — 1-0 — ?
1971 — Donner, Jan-Hein vs Bak, Istvan — 1-0 — Havana CUB