E32r - 9.Bh4 - Classical (1988)

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E32r — Classical (1988)
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 O-O 5.a3 Bxc3+ 6.Qxc3 b6 7.Bg5 Bb7 8.f3 h6 9.Bh4
Les coups candidats
9…d5 — 87.5% (3454 parties)
Ambassadeurs : Husemann, Andreas (40x), Van Seben, Edgar (34x), Turczynski, Marian (28x), Solar, Jan (23x), Heinke, Richard (21x), Vosselman, Jan (21x), ? (19x), Halliwell, Toni (19x)
9…d6 — 9.3% (366 parties)
Ambassadeurs : Husemann, Andreas (11x), Halliwell, Toni (8x), Goncharov, Igor Vladimirovich (6x), Medic, Mirjana (4x), Solar, Jan (4x), Galanov, Sergey Igorevich (4x), Kahn, Evarth Dr. (3x), Sladek, Vaclav (3x)
9…c5 — 2.2% (87 parties)
Ambassadeurs : Tunik, Gennady (3x), Vaganian, Rafael A (2x), Gurevich, Mikhail (2x), Andersson, Ulf (2x), Hort, Vlastimil (2x), Lautier, Joel (2x), Sahil, Tickoo (2x), Sakaev, Konstantin (1x)
9…Nc6 — 0.4% (15 parties)
Ambassadeurs : Forintos, Gyozo V (1x), Barle, Janez (1x), Czakon, Jakub (1x), Kliemt, Grzegorz (1x), Martinovic, Sasa (1x), Barnaure, Vlad-Victor (1x), Busch, Martin (1x), Bosman, Michiel (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…d5 9…d6 9…c5 9…Nc6
<1800 198 87% 12% 1% —
1800-2200 1508 87% 11% 2% 0%
2200-2600 1641 88% 9% 3% 0%
2600+ 110 94% 1% 5% —
Évolution par décennie (% des parties)
Décennie N parties 9…d5 9…d6 9…c5 9…Nc6
1970s 1 100% — — —
1980s 59 85% 3% 10% 2%
1990s 522 89% 5% 5% —
2000s 1532 91% 6% 2% 0%
2010s 1522 84% 14% 1% 1%
2020s 311 86% 11% 2% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…d5 84% 86% ▲ +2.5%
9…d6 14% 11% ▼ -2.7%
9…c5 1% 2% +0.5%
9…Nc6 1% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Karpov, Anatoly — 9 parties
Kasparov, Garry — 6 parties
Anand, Viswanathan — 3 parties
Parties historiques
9…d5 — 87.5% (3454 parties)
1971 — Hjorth, Sune vs Liljedahl, Lennart — 0-1 — SWE-ch Eskilstuna SWE
1986 — Braskett, C vs Kramer, Christian — 0-1 — North Central op
1987 — Kaidanov, Gregory vs Rozentalis, Eduardas — 1-0 — Lvov UKR
1988 — Petursson, Margeir vs Psakhis, Lev — 1/2-1/2 — Belgrade open
1988 — Henk, Martin vs Stark, Rainer — 1/2-1/2 — FRG-chJ12 corr8891
9…d6 — 9.3% (366 parties)
1989 — Baburin, Alexander vs Lagunow, Alexander — 1/2-1/2 — Novosibirsk RUS
1989 — Boschek, Hans-Joachim, Dr. vs Eliseit, Wolfgang — 1-0 — ?
1990 — Bode, Ulf vs Dimitrov, Vladimir — 0-1 — Wiesbaden GER
1990 — Krallmann, Matthias vs Witthaus, Joerg — 1-0 — Porta Westfalica
1990 — Arsenault, Nicolas vs Lavoie, Denis — 1-0 — Montreal CAN
9…c5 — 2.2% (87 parties)
1989 — Sakaev, Konstantin vs Brodsky, Michail — 1-0 — Kramatorsk
1989 — Vaganian, Rafael A vs Siu Tsun — 1-0 — Lucerne SUI
1989 — Vaganian, Rafael A vs Xu, Jun — 1-0 — Lucerne SUI
1989 — Gurevich, Mikhail vs Andersson, Ulf — 1/2-1/2 — Reggio Emilia ITA
1989 — Hort, Vlastimil vs De Firmian, Nick — 1/2-1/2 — Biel SUI
9…Nc6 — 0.4% (15 parties)
1988 — Forintos, Gyozo V vs Barle, Janez — 1-0 — Berlijn open
2000 — Czakon, Jakub vs Kliemt, Grzegorz — 1/2-1/2 — Rudnik
2003 — Martinovic, Sasa vs Barnaure, Vlad-Victor — 1/2-1/2 — Balatonlelle HUN
2005 — Busch, Martin vs Bosman, Michiel — 1/2-1/2 — Muensterland
2008 — Hoegerl, Gerd vs Minte, Dieter — 1/2-1/2 — ?