E15t - 4…Bb7 - Fianchetto Variation, Traditional Line (1925)

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E15t — Fianchetto Variation, Traditional Line (1925)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7
Les coups candidats
Ambassadeurs : Naumkin, Igor (140x), Popov, Vladimir Valentinovich (86x), Karpov, Anatoly (85x), Ilyasov, Anatoly Fedorovich (85x), Ivkov, Borislav (82x), Lengyel, Levente (57x), Mayorau, Mikita (55x), Ribli, Zoltan (52x)
5.Nc3 — 0.3% (91 parties)
Ambassadeurs : Pope, Lynda (1x), Watai, Miyoko (1x), Pomar Salamanca, Arturo (1x), Pierna Manzano, J. (1x), Fedorowicz, John (1x), Christiansen, Larry (1x), Oll, Lembit (1x), Lerner, Konstantin Z (1x)
5.a3 — 0.0% (12 parties)
Ambassadeurs : Kropp, Juergen (2x), Nemitz, Erich (1x), Shiakallis, Theodosis (1x), Constantinou, Agathoclis (1x), Drobusch, Reinhard (1x), Costa, Romualdo (1x), Valente, Rodrigo de Deus (1x), Mizsei, Janos (1x)
5.Bd2 — 0.0% (6 parties)
Ambassadeurs : Anekea Dalmas Mbai (1x), Blacher, Fernand (1x), Dolinskij, Boris (1x), Glagolev, Arseniy (1x), Czerwonski, Aleksander (1x), Dabrowska, Krystyna (1x), Gicquel, Frederic (1x), Le Goff, Damien (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bg2 5.Nc3 5.a3 5.Bd2
<1800 1549 99% 1% — —
1800-2200 11848 100% 0% 0% 0%
2200-2600 13682 100% 0% 0% 0%
2600+ 1099 100% 0% — —
Évolution par décennie (% des parties)
Décennie N parties 5.Bg2 5.Nc3 5.a3 5.Bd2
1950s 511 100% — — —
1960s 596 100% — — —
1970s 1089 100% 0% — —
1980s 1826 100% 0% — 0%
1990s 3912 99% 0% 0% 0%
2000s 7061 99% 1% 0% 0%
2010s 13142 100% 0% 0% 0%
2020s 4128 100% 0% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bg2 100% 100% +0.0%
5.Nc3 0% 0% -0.0%
5.a3 0% 0% -0.0%
5.Bd2 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Kasparov, Garry — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Kramnik, Vladimir — 9 parties
Hou, Yifan — 9 parties
Smyslov, Vladimir — 4 parties
Botvinnik, Mikhail — 3 parties
Karpov, Aleksandr — 1 partie
Gukesh D — 1 partie
Parties historiques
5.Bg2 — 99.6% (32141 parties)
1950 — Nielsen, Julius vs Vestol, Aage — 1/2-1/2 — Reykjavik ISL
1950 — Buerger, Victor vs Veitch, Walter — 1-0 — Buxton
1950 — Miguel, Nahuel vs Kottnauer, Cenek — 1-0 — Amsterdam NED
1950 — Gudmundsson, Gudbjartur vs Kramer, Haije — 1/2-1/2 — Amsterdam NED
1950 — Pfeiffer, Gerhard vs Sahlmann, Walter — 1/2-1/2 — FRG-ch Bad Pyrmont GER
5.Nc3 — 0.3% (91 parties)
1978 — Pope, Lynda vs Watai, Miyoko — 0-1 — Buenos Aires ARG
1986 — Pomar Salamanca, Arturo vs Pierna Manzano, J. — 1-0 — Benidorm
1988 — Fedorowicz, John vs Christiansen, Larry — 1/2-1/2 — Porz GER
1990 — Oll, Lembit vs Lerner, Konstantin Z — 1/2-1/2 — Lvov zt
1990 — Semren, Tomislav vs Ostojic, Nikola — 0-1 — Cetinje
5.a3 — 0.0% (12 parties)
1997 — Kropp, Juergen vs Nemitz, Erich — 0-1 — BdF
1997 — Kropp, Juergen vs Drobusch, Reinhard — 0-1 — BdF
1998 — Shiakallis, Theodosis vs Constantinou, Agathoclis — 1/2-1/2 — Cyprus
2006 — Mizsei, Janos vs Varga, Karoly — 0-1 — Budapest HUN
2006 — Kolesov, Eugeny vs Molchanov, Aleksei — 1-0 — Alushta UKR
5.Bd2 — 0.0% (6 parties)
1986 — Anekea Dalmas Mbai vs Blacher, Fernand — 1-0 — ?
1996 — Dolinskij, Boris vs Glagolev, Arseniy — 1-0 — Moscow RUS
1998 — Czerwonski, Aleksander vs Dabrowska, Krystyna — 1-0 — Koszalin POL
2006 — Gicquel, Frederic vs Le Goff, Damien — 0-1 — Fouesnant FRA
2019 — Bertaggia, Andrea vs Kind, M. A.. — 1/2-1/2 — ICCF