E62l - 6…Nc6 - Fianchetto (1925)

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E62l — Fianchetto (1925)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nc6
Les coups candidats
Ambassadeurs : Grabarczyk, Miroslaw (39x), Westerinen, Heikki M.J. (28x), Csom, Istvan (25x), Korchnoi, Viktor (23x), Portisch, Lajos (23x), Huebner, Robert (20x), Ciocaltea, Victor (19x), Marovic, Drazen (19x)
Ambassadeurs : Seres, Lajos (23x), Donner, Jan-Hein (14x), Jirka, Jiri (11x), Ellers, Holger, Dr. (8x), Zia, Tahsin Tajwar (6x), Hawksworth, John C (5x), Alvarez Marquez, Johann Carlos (5x), Horvath, Peter (5x)
7.h3 — 1.5% (246 parties)
Ambassadeurs : Korchnoi, Viktor (5x), Bosch van Rosenthal, Edzard (4x), Gufeld, Eduard (4x), Malaniuk, Vladimir P (4x), Stahlberg, Gideon (3x), Ek, Hans (3x), Eingorn, Vereslav S (3x), Manojlovic, Sava (3x)
7.e4 — 1.2% (188 parties)
Ambassadeurs : Simkin, Alexander (2x), Sanches De Carvalho, Fabio (1x), Madeira de Ley, Manuel (1x), Sakhalkar, Suresh (1x), Panno, Oscar (1x), Morales, Jhon Alexander (1x), Garcia Martinez, Silvino (1x), Freeman White (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.O-O 7.d5 7.h3 7.e4
<1800 581 82% 10% 2% 4%
1800-2200 5656 85% 11% 1% 2%
2200-2600 8149 88% 10% 1% 0%
2600+ 264 96% 4% — —
Évolution par décennie (% des parties)
Décennie N parties 7.O-O 7.d5 7.h3 7.e4
1950s 246 70% 24% 3% 1%
1960s 401 72% 21% 5% 1%
1970s 481 79% 17% 1% 1%
1980s 741 86% 11% 1% 1%
1990s 2249 82% 15% 2% 1%
2000s 3225 85% 11% 2% 2%
2010s 6822 91% 6% 1% 1%
2020s 2164 82% 15% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.O-O 91% 82% ▼ -9.0%
7.d5 6% 15% ▲ +8.9%
7.h3 1% 1% +0.3%
7.e4 1% 1% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Botvinnik, Mikhail — 5 parties
Tal, Mikhail — 4 parties
Carlsen, Magnus — 4 parties
Anand, Viswanathan — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
7.O-O — 85.8% (14011 parties)
1950 — Giustolisi, Alberto vs Palda, Karl — 1-0 — Dubrovnik olm
1950 — Mikenas, Vladas vs Borisenko, Georgy K — 1-0 — Moskou ch-URS
1950 — Zapata Vinces, Mario vs Rellstab, Ludwig — 1-0 — Dubrovnik olm
1951 — Dodero, Emilio vs Juarez, Carlos Eleodoro — 1/2-1/2 — Buenos Aires ARG
1951 — Petrosian, Tigran A. vs Zagorovsky, Vladimir — 1-0 — Moscow RUS
7.d5 — 10.5% (1719 parties)
1950 — Milic, Borislav vs Pilnik, Herman — 0-1 — Bled SLO
1950 — Smyslov, Vasily vs Liublinsky, Victor — 1-0 — Moscow RUS
1950 — Smyslov, Vasily vs Lublinsky, V — 1-0 — USSR-ch18 Moscow
1950 — Pedersen, Svend vs Nielsen, Julius — 0-1 — Copenhagen DEN
1950 — Levenfish, Grigory vs Ufimtsev, Anatoly — 1-0 — Gorky
7.h3 — 1.5% (246 parties)
1954 — Olafsson, Fridrik vs Uhlmann, Wolfgang — 1/2-1/2 — Praag zt
1956 — Stahlberg, Gideon vs Pilnik, Herman — 0-1 — Marianske Lazne
1956 — Stahlberg, Gideon vs Taimanov, Mark — 1/2-1/2 — Moscow RUS
1956 — Stahlberg, Gideon vs Uhlmann, Wolfgang — 1/2-1/2 — Moskou olm
1958 — Magrin, Antonio vs Fricker, Jean — 1/2-1/2 — San Benedetto
7.e4 — 1.2% (188 parties)
1955 — Freeman White vs Mednis, Aleksandrs — 0-1 — New York, NY USA
1955 — Somers, Staf vs Spassky, Boris Vasily — 0-1 — Wch U20 prel-A
1958 — Sanches De Carvalho, Fabio vs Madeira de Ley, Manuel — 0-1 — Rio de Janeiro BRA
1960 — Morales, Jhon Alexander vs Garcia Martinez, Silvino — 1/2-1/2 — ?
1960 — Stadler, Tereza vs Zvorykina, Kira — 1-0 — Tbilisi GEO