E67j - 8.h3 - Fianchetto, Classical (1929)

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E67j — Fianchetto, Classical (1929)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.Nf3 d6 5.g3 O-O 6.Bg2 Nbd7 7.O-O e5 8.h3
Les coups candidats
Ambassadeurs : Suba, Mihai (12x), Csom, Istvan (12x), Anic, Darko (12x), Konopka, Michal (10x), Wahjuwidajat, Utut Adianto (8x), Medic, Mirjana (8x), ? (7x), Grivas, Efstratios (7x)
Ambassadeurs : Blagojevic, Dragisa (10x), Nalbandian, Tigran (9x), Lymar, Irina (9x), Chetverik, Maxim (9x), Burmakin, Vladimir (9x), Petrosian, Arshak B (8x), Radulov, Ivan (8x), Csom, Istvan (6x)
8…exd4 — 12.2% (533 parties)
Ambassadeurs : Akopian, Vladimir (8x), Kovalevskaya, Ekaterina (7x), Van Wely, Loek (5x), Petrushin, Alexander I (4x), Wagner, Dinara (4x), Gaprindashvili, Nona (3x), Spasov, Vasil (3x), Steiger, Wolfgang (3x)
8…a6 — 7.5% (327 parties)
Ambassadeurs : Gallagher, Joseph G. (8x), Knaak, Rainer (6x), Akopian, Vladimir (4x), Vaganian, Rafael A (4x), Spasov, Vasil (3x), Thiede, Lars (3x), Suba, Mihai (3x), Jobava, Baadur (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…c6 8…Re8 8…exd4 8…a6
<1800 81 42% 26% 15% 6%
1800-2200 1245 46% 27% 12% 6%
2200-2600 2652 42% 34% 12% 9%
2600+ 61 43% 28% 20% 10%
Évolution par décennie (% des parties)
Décennie N parties 8…c6 8…Re8 8…exd4 8…a6
1950s 70 64% 23% 9% —
1960s 47 64% 26% 4% —
1970s 69 59% 29% 7% 3%
1980s 181 55% 25% 5% 9%
1990s 1282 48% 32% 10% 5%
2000s 1307 44% 27% 14% 11%
2010s 1113 41% 30% 15% 8%
2020s 288 27% 52% 11% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…c6 41% 27% ▼ -13.9%
8…Re8 30% 52% ▲ +21.3%
8…exd4 15% 11% ▼ -4.7%
8…a6 8% 5% ▼ -3.2%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 6 parties
Karpov, Anatoly — 4 parties
Carlsen, Magnus — 2 parties
Hou, Yifan — 2 parties
Tal, Mikhail — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
8…c6 — 44.3% (1931 parties)
1950 — Beni, Alfred vs Kovacs, Abel — 1/2-1/2 — Wenen IT
1950 — Füster, Géza vs Kluger, Gyula — 1/2-1/2 — Budapest HUN
1951 — Piro Adam vs Garibaldi, Alberto Flavio — 0-1 — Buenos Aires ARG
1951 — Muilwijk, Jaap vs Beye — 1-0 — Netherlands tt
1951 — Aronin, Lev vs Kotov, Alexander — 0-1 — Ivanovo
8…Re8 — 30.9% (1346 parties)
1950 — Babel, August vs Meyer, Heinrich — 0-1 — Bielefeld
1951 — Bahro, Tom vs Janosevic, Dragoljub — 1-0 — Sarajevo BIH
1951 — Florian, Tibor vs Pietzsch, Wolfgang — 1/2-1/2 — Bucharest ROU
1952 — Eliskases, Erich vs Engels, Ludwig — 1/2-1/2 — Rio de Janeiro BRA
1952 — Szabo, Laszlo vs Laszlo, Csaba — 1-0 — Budapest HUN
8…exd4 — 12.2% (533 parties)
1950 — Bahro, Tom vs Eros, Plata — 1/2-1/2 — Vienna AUT
1951 — Giustolisi, Alberto vs Llado Lumbera, Jaime — 1/2-1/2 — Madrid ESP
1951 — Zirngibl, Albert vs Platz, Hans — 1-0 — Schwerin GER
1952 — Lorson, Gerhard vs Gaitanaros, Georgios — 0-1 — Helsinki FIN
1953 — Pollitt, James D vs Brad Tylor — 0-1 — Hastings ch-BCF
8…a6 — 7.5% (327 parties)
1978 — Korchnoi, Viktor vs Murey, Jacob — 1/2-1/2 — Beer Sheba ISR
1978 — Boehlig, Heinz, Dr. vs Knaak, Rainer — 0-1 — Halle GER
1980 — Kuzmin, Gennadi vs Foygel, Igor — 1-0 — Krasnojarsk
1980 — Kuznecov, Alex vs Foygel, Igor — 1-0 — USSR
1981 — Suba, Mihai vs CHIROMO BANDA PALESSA — 1-0 — Tuzla