E67c - 7…c6 - Fianchetto with 6…Nd7 7.O-O c6 (1924)

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E67c — Fianchetto with 6…Nd7 7.O-O c6 (1924)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O c6
Les coups candidats
8.e4 — 56.1% (4966 parties)
Ambassadeurs : Borriss, Claudia (16x), Barlov, Dragan (10x), Pigusov, Evgeny (7x), Szmetan, Jorge (6x), Fancsy, Imre (6x), Cuevas Rodriguez, Maria Luisa (5x), Loginov, Valery A (5x), Tukmakov, Vladimir B (5x)
8.h3 — 12.9% (1145 parties)
Ambassadeurs : Eckhardt, Claudia (6x), Shaydullina, Sandugach (5x), Ivanisevic, Dusica (5x), Garcia Orus, Francisco (4x), Garcia, Eder Raimundo (4x), Linqvist, Grels (4x), Banduka, Zeljko (4x), Forintos, Gyozo V (3x)
8.Qc2 — 12.4% (1095 parties)
Ambassadeurs : Rossi, Giampiero (11x), Arkell, Keith C (5x), Lomer, Edmund (5x), Kchouk, Bechir (4x), Faleg, Alberto (4x), Kock, Hans-Uwe (4x), Samuelsson, Sven-Gunnar (3x), Maiwald, Jens-Uwe (3x)
8.b3 — 8.7% (772 parties)
Ambassadeurs : Kekki, Jorma (5x), Reefschlaeger, Helmut, Dr. (4x), Litynska, Marta (3x), Vencl, Jiri (2x), Vetemaa, Juri (2x), Murshed, Niaz (2x), Hasan Md, Emam (2x), Solymosi, Andras (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.e4 8.h3 8.Qc2 8.b3
<1800 588 53% 10% 11% 8%
1800-2200 4638 54% 14% 13% 10%
2200-2600 2306 62% 14% 11% 7%
2600+ 15 67% 7% 13% 7%
Évolution par décennie (% des parties)
Décennie N parties 8.e4 8.h3 8.Qc2 8.b3
1950s 67 48% 19% 24% 3%
1960s 133 54% 11% 23% 8%
1970s 225 60% 8% 15% 11%
1980s 402 60% 12% 14% 8%
1990s 2087 54% 16% 13% 8%
2000s 2477 55% 13% 12% 8%
2010s 2939 57% 12% 12% 10%
2020s 521 64% 10% 11% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.e4 57% 64% ▲ +7.9%
8.h3 12% 10% ▼ -1.9%
8.Qc2 12% 11% -0.4%
8.b3 10% 7% ▼ -2.3%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 3 parties
Botvinnik, Mikhail — 1 partie
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
Hou, Yifan — 1 partie
Parties historiques
8.e4 — 56.1% (4966 parties)
1950 — Nielsen, Palle vs Moller, Baldur Helgi — 0-1 — Reykjavik ISL
1950 — Eugenio, Sarah De Oliveira vs Stalda, Giuseppe — 1/2-1/2 — Venice ITA
1950 — Guimard, Carlos Enrique vs Pedersen, Eigil — 1-0 — Dubrovnik CRO
1951 — Van Kol J vs Meddeler, H. — 0-1 — cr.
1952 — Eken, Max vs Klein, Eberhard — 1/2-1/2 — London ENG
8.h3 — 12.9% (1145 parties)
1950 — Collet, Hugo vs Pedersen, Eigil — 1/2-1/2 — Dubrovnik olm
1950 — Guimard, Carlos Enrique vs Sumar, Julio — 1-0 — Dubrovnik CRO
1952 — De Souza Mendes, Joao vs Madeira de Ley, Manuel — 1-0 — Rio de Janeiro BRA
1952 — Neikirkh, Oleg vs Filipov, Filip — 1-0 — Sofia BUL
1953 — Eros, Plata vs Hahn, Eduard — 0-1 — Aschaffenburg
8.Qc2 — 12.4% (1095 parties)
1950 — Castaldi, Vincenzo vs Mastichiadis, Fotis — 1-0 — Dubrovnik olm
1950 — Busek, Hans vs Sumar, Julio — 1-0 — Dubrovnik CRO
1950 — Soluch, Leopold vs Paoli, Enrico — 0-1 — Vienna AUT
1951 — Nielsen, Poul Erik vs Pedersen, Eigil — 1/2-1/2 — ?
1951 — Stein, Georg vs Hunte, Hugo — 0-1 — Schwerin GER
8.b3 — 8.7% (772 parties)
1952 — Zografakis, Aristidis vs Jost, Felix — 1/2-1/2 — Helsinki olm
1954 — Volpert, Larisa vs Vaisberg, Berta I — 1-0 — Riga LAT
1960 — Bachtiar, Arovah vs Pustina, Ylvi — 1-0 — Leipzig GER
1960 — Porath, Yosef vs Ojanen, Kaarle S — 0-1 — Leipzig GER
1960 — Malich, Burkhard, Dr. vs Drozd, Ryszard — 1/2-1/2 — Bad Salzungen GER