E11i - 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 b6 [+0.19]

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E11i —
1.d4 Nf6 2.c4 e6 3.Nf3 Bb4+ 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 b6
Eval: [+0.19]
Les coups candidats
9.Rd1 — 45.1% (2368 parties)
Ambassadeurs : Salzmann, Stefan (25x), Mason, Ian J (19x), Wichert, Gerd (17x), Legemaat, Gert (17x), Mason, Ian (14x), Frijling, Jeroen (14x), Armani, Giuseppe (13x), Grammatica, Andrea (11x)
Ambassadeurs : Rawlings, Alan J C (26x), Mason, Ian J (17x), Burmeister, Ferdinand (17x), Tiviakov, Sergei (16x), Mickevicius, Juras (9x), Gavrijski, Dimitar (9x), Ribli, Zoltan (8x), Lloyd, Geoffrey (7x)
9.b3 — 8.3% (437 parties)
Ambassadeurs : Kachiani-Gersinska, Ketino (4x), Cvek, Robert (4x), Grabarczyk, Miroslaw (4x), Tiviakov, Sergei (4x), Gleizerov, Evgeny (3x), Farago, Ivan (3x), Chuchelov, Vladimir (3x), Kiss, Attila (3x)
9.Ne5 — 5.7% (298 parties)
Ambassadeurs : Ozen, Bahadir (13x), Wong, Lai Hei Hysan (5x), Swiatek, Janusz (5x), Smith, Allyne (4x), Cruz Ramirez, Eliecer (4x), Burmeister, Ferdinand (4x), Polugaevsky, Lev (3x), Glatzel, Hans-Joachim (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Rd1 9.Bf4 9.b3 9.Ne5
<1800 47 40% 26% 13% 4%
1800-2200 1287 46% 30% 9% 7%
2200-2600 3510 44% 35% 8% 5%
2600+ 240 55% 30% 5% 5%
Évolution par décennie (% des parties)
Décennie N parties 9.Rd1 9.Bf4 9.b3 9.Ne5
1960s 1 — — 100% —
1970s 5 — — 20% 60%
1980s 70 9% 31% 24% 11%
1990s 221 11% 48% 23% 6%
2000s 564 29% 39% 20% 2%
2010s 2772 52% 32% 7% 4%
2020s 1617 45% 31% 4% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Rd1 52% 45% ▼ -7.3%
9.Bf4 32% 31% ▼ -0.5%
9.b3 7% 4% ▼ -3.1%
9.Ne5 4% 9% ▲ +5.6%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 6 parties
Kramnik, Vladimir — 3 parties
Karpov, Aleksandr — 2 parties
Ding, Liren — 2 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 2 parties
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie
Parties historiques
9.Rd1 — 45.1% (2368 parties)
1981 — Smejkal, Jakub vs Beliavsky, Alexander G — 1/2-1/2 — Moscow RUS
1985 — Lalic, Bogdan vs Nogueiras Santiago, Jesus — 1/2-1/2 — Sarajevo BIH
1986 — Kogelov, G. vs Abrahamsson, Roaul — 0-1 — corr EU/M/GT
1987 — Carlhammar, Magnus vs Hellers, Ferdinand — 0-1 — Stockholm SWE
1988 — Werner, Dimo vs Lerner, Konstantin Z — 1/2-1/2 — Prague CZE
9.Bf4 — 33.0% (1730 parties)
1985 — Andersson, Ulf vs Tatai, Stefano — 1/2-1/2 — Banco di Roma
1985 — Kengis, Edvins vs Gurevich, Mikhail — 1/2-1/2 — Jurmala LAT
1986 — ? vs Adorjan, Andras — 1/2-1/2 — Hastings ENG
1986 — Flear, Glenn C vs Ribli, Zoltan — 1/2-1/2 — Londen
1986 — Benjamin Bedell, Jr. vs Agdestein, Simen — 1/2-1/2 — Reykjavik ISL
9.b3 — 8.3% (437 parties)
1960 — Pietzsch, Wolfgang vs Donner, Jan-Hein — 1/2-1/2 — Leipzig olm fin-A
1976 — Liberzon, Vladimir M vs Sosonko, Gennadi — 1/2-1/2 — Biel SUI
1980 — Gigerl, Erich vs Pinter, Jozsef — 1/2-1/2 — Budapest HUN
1981 — Timoscenko, Gennadij vs Beliavsky, Alexander G — 1/2-1/2 — Frunze ch-URS
1982 — Hacche, David J vs Ginat, Michael — 1-0 — Melbourne AUS
9.Ne5 — 5.7% (298 parties)
1978 — Beliavsky, Alexander G vs Makarichev, Sergey — 1/2-1/2 — Ashkhabad
1978 — Tatai, Stefano vs Keene, Raymond D — 1/2-1/2 — Dortmund GER
1979 — Van der Vliet, Fred vs Lukacs, Peter — 1/2-1/2 — Rotterdam Eu-cup
1984 — Panchenko, Alexandar G vs Rotstein, Arkadij — 1-0 — Kharkov UKR
1985 — Huebner, Robert vs Polugaevsky, Lev — 0-1 — Linares