E17q - 7…d5 - Queen’s Indian (1938)

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E17q — Queen’s Indian (1938)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Re1 d5
Les coups candidats
8.cxd5 — 94.2% (1276 parties)
Ambassadeurs : Ilyasov, Anatoly Fedorovich (22x), Janisch, Manfred (18x), Ludevid i Massana, Joan (13x), Kratochvíl, Václav (11x), Walther, Joachim (11x), Kosteniuk, Alexandra (9x), Cosma, Elena-Luminita (9x), Kevický, Martin (8x)
8.Ne5 — 4.4% (59 parties)
Ambassadeurs : Konopka, Michal (2x), Postoev-Birkenberg, Alexander (2x), Kunze, Holger (2x), Kan Tri Phong Aiden (1x), Kholmov, Ratmir D (1x), Moussa, Issa (1x), Rimawi, Bahjat (1x), Gil Medina, Antonio Juan (1x)
8.Nc3 — 1.0% (13 parties)
Ambassadeurs : Machycek, Lubomir (1x), Anderskewitz, Ralf (1x), Zhao, Xue (1x), Matnadze Bujiashvili, Ann (1x), Hoelzl, Franz (1x), Theuretzbacher, Klaus (1x), Ershov, Valentin (1x), Kuznetsov, Nikolay P. (1x)
8.b3 — 0.2% (3 parties)
Ambassadeurs : Endres, Orell (1x), Laurent, Hugues (1x), Erigaisi Arjun (1x), Lakshmi Krishna Bhushan D (1x), Anliker, Peter (1x), Muenzenberg, Dietrich (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.cxd5 8.Ne5 8.Nc3 8.b3
<1800 47 96% 4% — —
1800-2200 406 92% 6% 1% 0%
2200-2600 786 95% 3% 1% —
2600+ 52 96% 4% — —
Évolution par décennie (% des parties)
Décennie N parties 8.cxd5 8.Ne5 8.Nc3 8.b3
1950s 3 100% — — —
1960s 2 50% 50% — —
1970s 3 67% 33% — —
1980s 3 33% 67% — —
1990s 62 97% 2% — 2%
2000s 197 93% 6% 1% —
2010s 784 95% 4% 1% 0%
2020s 300 95% 4% 1% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.cxd5 95% 95% +0.2%
8.Ne5 4% 4% -0.4%
8.Nc3 1% 1% -0.1%
8.b3 0% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Ding, Liren — 2 parties
Gukesh D — 2 parties
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
8.cxd5 — 94.2% (1276 parties)
1952 — Kan, Ilya A vs Taimanov, Mark — 1/2-1/2 — Moscow RUS
1952 — Kan, Igor vs Taimanov, Mark — 1/2-1/2 — Moskou ch-URS
1957 — Drimer, Dolfi vs Reicher, Emanoil-George — 1-0 — Ploiesti
1963 — Tomovic, Vasilje vs Nedeljkovic, Aleksandar — 1-0 — Belgrade SRB
1976 — Sakharov, Aleksey vs Polugaevsky, Lev — 1/2-1/2 — Sochi RUS
8.Ne5 — 4.4% (59 parties)
1967 — Kan Tri Phong Aiden vs Kholmov, Ratmir D — 1/2-1/2 — USSR
1975 — Gil Medina, Antonio Juan vs Johansson, Allan — 1/2-1/2 — ?
1986 — Moussa, Issa vs Rimawi, Bahjat — 0-1 — Dubai UAE
1989 — Ricardi, Pablo vs Rosito, Jorge — 1-0 — England
1997 — Konopka, Michal vs Mossakowski, Florian — 1-0 — Deizisau GER
8.Nc3 — 1.0% (13 parties)
2003 — Machycek, Lubomir vs Anderskewitz, Ralf — 1-0 — ICCF Email
2011 — Hoelzl, Franz vs Theuretzbacher, Klaus — 1/2-1/2 — Linz AUT
2011 — Ershov, Valentin vs Kuznetsov, Nikolay P. — 0-1 — St Petersburg RUS
2011 — Cusnariov, Nikolai vs Kapp, Martin — 1/2-1/2 — Berlin GER
2012 — Zhao, Xue vs Matnadze Bujiashvili, Ann — 1-0 — Batumi GEO
8.b3 — 0.2% (3 parties)
1990 — Endres, Orell vs Laurent, Hugues — 1/2-1/2 — Toulouse FRA
2010 — Anliker, Peter vs Muenzenberg, Dietrich — 1/2-1/2 — Bergen NOR
2012 — Erigaisi Arjun vs Lakshmi Krishna Bhushan D — 0-1 — Nagpur IND