E18q - 8…Bf6 - Queen’s Indian (1990)

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E18q — Queen’s Indian (1990)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Be7 6.O-O O-O 7.Nc3 Ne4 8.Bd2 Bf6
Les coups candidats
Ambassadeurs : Salov, Valery (8x), Karpov, Anatoly (8x), Timoscenko, Gennadij (7x), Inkiov, Ventzislav (7x), Pinter, Jozsef (6x), Gligoric, Svetozar (6x), Andersson, Ulf (5x), Van der Wiel, John T.H. (5x)
9.Qc2 — 13.8% (206 parties)
Ambassadeurs : Skembris, Spyridon (3x), Ribli, Zoltan (3x), Dlugy, Maxim (2x), Melander, Birger (2x), Damjanovic, Mato (2x), Smyslov, Vasily (2x), De Firmian, Nick (2x), Makarichev, Sergey (2x)
9.Ne5 — 8.1% (120 parties)
Ambassadeurs : Kovalenko, Gleb I (4x), Severina, Maria (3x), Shirov, Alexei (3x), Iturrizaga Bonelli, Eduardo (2x), Simantsev, Mikhail (2x), Schandorff, Lars (2x), Tomashevsky, Evgeny (2x), Steigerwald, L (1x)
9.Be1 — 4.7% (70 parties)
Ambassadeurs : Goganov, Aleksey (4x), Abrahamyan, Tatev (3x), Xu, Yinglun (2x), Williamson, Dawn L. (2x), Bologan, Victor (2x), Sokolov, Andrei (1x), Salov, Valery (1x), Grabowski, Eric (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Rc1 9.Qc2 9.Ne5 9.Be1
<1800 29 79% 7% 3% 7%
1800-2200 274 71% 14% 5% 4%
2200-2600 933 66% 14% 8% 5%
2600+ 121 50% 14% 21% 7%
Évolution par décennie (% des parties)
Décennie N parties 9.Rc1 9.Qc2 9.Ne5 9.Be1
1960s 2 100% — — —
1970s 45 64% 33% — —
1980s 170 86% 12% 1% —
1990s 296 82% 15% — 0%
2000s 262 80% 17% 2% —
2010s 574 55% 11% 18% 10%
2020s 141 42% 12% 6% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Rc1 55% 42% ▼ -13.4%
9.Qc2 11% 12% ▲ +0.9%
9.Ne5 18% 6% ▼ -12.8%
9.Be1 10% 9% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Kasparov, Garry — 4 parties
Carlsen, Magnus — 4 parties
Anand, Viswanathan — 3 parties
Ding, Liren — 3 parties
Tal, Mikhail — 2 parties
Parties historiques
9.Rc1 — 67.6% (1007 parties)
1961 — Dely, Peter vs Osnos, Viatcheslav — 1/2-1/2 — Budapest HUN
1964 — Bak, Istvan vs Polugaevsky, Lev — 1/2-1/2 — Ordzhonikidze
1971 — Smyslov, Vasily vs Olafsson, Fridrik — 1-0 — Moscow RUS
1972 — Williams, A. Howard vs German, Eugenio — 1-0 — Skopje olm
1975 — Olafsson, Fridrik vs Keene, Raymond D — 1/2-1/2 — Zurich SUI
9.Qc2 — 13.8% (206 parties)
1974 — Korchnoi, Viktor vs Karpov, Anatoly — 1/2-1/2 — Moscow RUS
1974 — Kertesz, Alfred vs Voiculescu, Paul — 1/2-1/2 — Bucharest ROU
1976 — Ribli, Zoltan vs Balashov, Yuri — 1/2-1/2 — Manila PHI
1976 — Damjanovic, Mato vs Smyslov, Vasily — 1/2-1/2 — Hastings ENG
1976 — Damjanovic, Mato vs Smyslov, Vasily — 1/2-1/2 — Hastings ENG
9.Ne5 — 8.1% (120 parties)
1984 — Steigerwald, L vs Timar, Zsolt — 1/2-1/2 — corr II/488 HUN
2007 — Sheppard, Barry S vs Bellette, Aaron Joseph Dr — 1-0 — ICCF
2007 — Ramesh Balasubramanian vs Jiménez de Velasco Mazarío, Juan Ignacio — 0-1 — ICCF
2008 — Traxler, Alexander vs Silva, Antonio — 1/2-1/2 — ICCF
2008 — Bogdanovich, Saveliy Vl vs Kravtsiv, Martyn — 0-1 — Odessa UKR
9.Be1 — 4.7% (70 parties)
1996 — Sokolov, Andrei vs Salov, Valery — 1/2-1/2 — Budva MNE
2010 — Kruschinski, Dirk vs Schludecker, Elke — 1-0 — ?
2011 — Lysyj, Igor vs Ivanov, Alexander — 1/2-1/2 — Khanty-Mansiysk RUS
2012 — Grabowski, Eric vs Haag, Russell A — 1/2-1/2 — ICCF
2012 — Lim, Steve vs Attorre, Dorotea Alessandra — 1-0 — FICGS