B35i - 7…O-O 8.Bb3 [+0.40]

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B35i —
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Bc4 O-O 8.Bb3
Eval: [+0.40]
Les coups candidats
Ambassadeurs : Guseinov, Gadir (25x), Adorjan, Andras (18x), Velimirovic, Dragoljub (18x), Tassone, Raffaele (18x), Forintos, Gyozo V (17x), Volodarsky, Yury Aleksandrovich (16x), Popov, Vladimir Valentinovich (16x), Vesselovsky, Serguei (14x)
Ambassadeurs : Guseinov, Gadir (18x), Hector, Jonny (16x), Eberth, Zoltan Bela (15x), Hurme, Harri (14x), Frois, Antonio (11x), Dory, Jeno (11x), De Firmian, Nick (11x), Pigusov, Evgeny (11x)
8…Re8 — 6.2% (904 parties)
Ambassadeurs : Zwardon, Vojtech (14x), Vorobiov, Evgeny E. (10x), Carr, Trevor (9x), Windhausen, Georg (8x), Gagliardi, Virgilio (7x), Neukirchner, Pascal (7x), Gevorgyan, Maria (6x), Martello, Juan (6x)
Ambassadeurs : Skreno, Vladimir (8x), Karasev, Vadim Borisovich (6x), Soos, Bela (4x), Rangel, Daniel (4x), Rigo, Janos (4x), Palczert, Botond (4x), Trifunovic, Petar (3x), Jansa, Vlastimil (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…d6 8…a5 8…Re8 8…Ng4
<1800 419 48% 26% 4% 6%
1800-2200 5149 45% 30% 6% 7%
2200-2600 7069 50% 28% 8% 4%
2600+ 301 63% 15% 8% —
Évolution par décennie (% des parties)
Décennie N parties 8…d6 8…a5 8…Re8 8…Ng4
1930s 1 — — — 100%
1950s 35 37% 3% — 26%
1960s 396 40% 6% — 20%
1970s 423 65% 16% — 7%
1980s 390 42% 46% — 4%
1990s 1372 36% 46% 0% 7%
2000s 3962 48% 36% 0% 6%
2010s 6394 49% 26% 8% 5%
2020s 1722 49% 10% 24% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…d6 49% 49% -0.3%
8…a5 26% 10% ▼ -15.3%
8…Re8 8% 24% ▲ +16.8%
8…Ng4 5% 3% ▼ -2.4%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Tal, Mikhail — 9 parties
Anand, Viswanathan — 6 parties
Kramnik, Vladimir — 2 parties
Karpov, Anatoly — 1 partie
Kasparov, Garry — 1 partie
Parties historiques
8…d6 — 47.6% (7001 parties)
1957 — Mednis, Edmar J vs Palmason, Gudmundur — 1/2-1/2 — Reykjavik ISL
1958 — Lenchiner, Isaak Iosifovich vs Savon, Vladimir A — 1-0 — Kiev UKR
1958 — Szabo, Laszlo vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
1959 — Tal, Mikhail vs Fischer, Robert J — 1/2-1/2 — Bled/Zagreb/Belgrade
1959 — Izvozchikov, Alexander vs Chernyh, V. — 1/2-1/2 — Moscow RUS
8…a5 — 28.2% (4142 parties)
1959 — Kostiuchenko, Alexander vs Savon, Vladimir A — 1/2-1/2 — Kiev UKR
1964 — Sakharov, Yuri N vs Listergarten, Leonid B — 1/2-1/2 — Baku Baku AZE
1965 — Aufman vs Uogele, Anicetas — 1/2-1/2 — ?
1967 — Roose, F. vs Uogele, A. — 0-1 — cr.
1967 — Kurass, Iskir vs Zveriaka Y — 1/2-1/2 — ?
8…Re8 — 6.2% (904 parties)
1999 — Torwong, Peerapol vs Garnier, Patrick — 1-0 — ?
2009 — Malvankar, Vikrant vs Capuzzi, Gabriele — 1-0 — ICCF
2013 — Dolzhykova, Kateryna vs Gasanov, Eldar — 1-0 — St Petersburg RUS
2013 — Gabrielian, Artur vs Zvjaginsev, Vadim — 0-1 — St Petersburg RUS
2013 — Vavulin, Maxim vs Zvjaginsev, Vadim — 1/2-1/2 — St Petersburg RUS
8…Ng4 — 5.6% (819 parties)
1938 — Kunerth, Werner E vs Gruenfeld, Ernst — 1/2-1/2 — Krakow POL
1957 — Bastrikov, Georgy vs Furman, Slavomir — 1/2-1/2 — Kiev UKR
1958 — Ravinsky, Grigory vs Anoshin, Gennadi N — 1-0 — Moscow RUS
1959 — Springer, Artur vs Kauder, Hartmut — 0-1 — Berlin West
1959 — Blass, Uri vs Gereben, Erno — 0-1 — Tel Aviv ch