E65c - 7…Nbd7 - Fianchetto, Yugoslav (1925)

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E65c — Fianchetto, Yugoslav (1925)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 c5 7.O-O Nbd7
Les coups candidats
8.d5 — 32.9% (771 parties)
Ambassadeurs : Winkelmann, Max (2x), Pasztor, Ferenc (2x), Leski, Marc (2x), Baumgartner, Walter (2x), Cucchiani, Claudio (2x), Hlavica, Bretislav (2x), Titan, Matej (2x), Seegebrecht, Heinz (1x)
8.b3 — 22.1% (518 parties)
Ambassadeurs : Neckar, Lubomir (3x), Granero Roca, Antonio (3x), Byrne, Robert E (2x), Kozlovskaya, Valentina (2x), Pinter, Patrik (2x), Tratar, Marko (2x), Piskar, Rihard (2x), Calotescu, Ana-Cristina (2x)
8.e4 — 14.5% (340 parties)
Ambassadeurs : Cortlever, Nicolaas (1x), Morel, Fernand (1x), Salazar Jacob, Hernan (1x), Camarena, Joaquin (1x), Ilivitsky, Georgy A (1x), Kosenkov, Vsevolod Tikhonovich (1x), Bruce, Rowena M (1x), Ager, Maria (1x)
8.e3 — 10.8% (252 parties)
Ambassadeurs : Pacsay, Laszlo (2x), Rozsa, Sandor (2x), Kirchhammer, Rudolf (1x), Troschier, Kurt (1x), Bassa, N. (1x), Atanasov, Venko G (1x), Haukka, Aila (1x), Kondracka, Karolina (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.d5 8.b3 8.e4 8.e3
<1800 297 32% 14% 16% 19%
1800-2200 1299 32% 22% 15% 11%
2200-2600 299 34% 38% 10% 2%
2600+ 1 — — — —
Évolution par décennie (% des parties)
Décennie N parties 8.d5 8.b3 8.e4 8.e3
1950s 16 31% 31% 25% 6%
1960s 19 37% 21% 21% —
1970s 57 37% 28% 21% 4%
1980s 74 36% 26% 15% 7%
1990s 424 36% 20% 15% 11%
2000s 732 31% 21% 14% 12%
2010s 841 32% 23% 14% 10%
2020s 177 33% 24% 16% 13%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.d5 32% 33% ▲ +1.1%
8.b3 23% 24% +0.3%
8.e4 14% 16% ▲ +2.3%
8.e3 10% 13% ▲ +2.5%
Joueurs célèbres
Champions du monde dans cette position
Ding, Liren — 2 parties
Karpov, Anatoly — 1 partie
Parties historiques
8.d5 — 32.9% (771 parties)
1953 — Collins, John Walter vs Donovan, Jeremiah T — 1-0 — Marshall Chess Club
1954 — Thibault, James vs Jerolim, J — 1-0 — ?
1958 — Forintos, Gyozo V vs Aldecoa, Matias — 1-0 — Munich olm prel
1959 — Canabrava, Antonio vs Mangini, Jose Henrique de Mello — 0-1 — Sao Paulo BRA
1959 — Kuettner, Uwe vs Naranja, Renato — 0-1 — Muenchenstein/Basel
8.b3 — 22.1% (518 parties)
1955 — Alster, Ladislav vs Polak, Jakub — 1-0 — ?
1956 — O'Kelly, Albéric de Galway vs Badilles, Glicerio — 1-0 — Moscow RUS
1957 — Jager, Bnaya vs Rellstab, Ludwig — 1/2-1/2 — Bad Neuenahr GER
1958 — Palmason, Gudmundur vs Sanchez, Luis Augusto — 0-1 — Munich GER
1958 — Rojahn, Ernst vs Tchelebi, Edgard — 1/2-1/2 — Munich GER
8.e4 — 14.5% (340 parties)
1952 — Cortlever, Nicolaas vs Morel, Fernand — 1-0 — Helsinki FIN
1953 — Hantke, Rolf vs Deppe, Georg — 1-0 — Soest NED
1954 — Thibaut, Georges vs Burstein, S — 1/2-1/2 — Amsterdam NED
1957 — Ilivitsky, Georgy A vs Kosenkov, Vsevolod Tikhonovich — 1-0 — Krasnodar RUS
1960 — Lindblom, Per vs Baswedan — 1-0 — Leipzig GER
8.e3 — 10.8% (252 parties)
1954 — Kirchhammer, Rudolf vs Troschier, Kurt — 1-0 — Meerane
1970 — Kapur, Gul vs Sanz, JA. — 1-0 — Manchester ENG
1972 — Bassa, N. vs Atanasov, Venko G — 1/2-1/2 — Pula CRO
1980 — Haukka, Aila vs Kondracka, Karolina — 1/2-1/2 — corr ol
1980 — Rehorek, Radomir vs Beutelhoff, Ludwig — 1/2-1/2 — Noordwijkerhout