B34s - 5.Nc3 Bg7 6.Be3 Nf6 7.Nxc6 bxc6 8.e5 Ng8 - Accelerated Fianchetto Modern

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B34s — Accelerated Fianchetto Modern
1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 g6 5.Nc3 Bg7 6.Be3 Nf6 7.Nxc6 bxc6 8.e5 Ng8
Les coups candidats
9.f4 — 50.4% (1252 parties)
Ambassadeurs : Pieri, Filippo (5x), Knoppert, Erik (5x), Rozhkov, Viacheslav (5x), Fichtl, Jiri (4x), ? (4x), Faulks, Nick (4x), Ngo Tan, Don (4x), Kutynec, Vladimir (4x)
9.Bd4 — 48.3% (1200 parties)
Ambassadeurs : Quizon, Daniel (12x), Kyc, Jerzy (11x), Certek, Pavel (10x), Dueckstein, Andreas (6x), Monpeurt, Cyrielle (6x), Medunova, Vera (6x), Pirc, Vasja (5x), Gelfenboim, Jaroslaw (5x)
9.Bf4 — 0.6% (14 parties)
Ambassadeurs : Bolduc, Steve (1x), Ivanov, Igor V. (1x), Krstevski, Sasko (1x), Alvarez Arias, Jose David (1x), Mkrtchian, Lilit (1x), Nguyen, Thi Tuong Van (1x), Ginsburg, Gennadi (1x), Becker, Michael (1x)
9.Bc4 — 0.3% (8 parties)
Ambassadeurs : Cirabisi, Federico (1x), Capece, Adolivio (1x), Blokhin, Andrew J. (1x), Chandler, Joseph H (1x), Farran Martos, Francesc X. (1x), Munoz Vila, Xavier (1x), Sergeev, Vladimir Sergeevich (1x), Isaev, Anatoly Nikolaevich (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.f4 9.Bd4 9.Bf4 9.Bc4
<1800 111 54% 46% — —
1800-2200 1102 55% 44% 1% 0%
2200-2600 782 40% 59% 1% 0%
2600+ 16 38% 62% — —
Évolution par décennie (% des parties)
Décennie N parties 9.f4 9.Bd4 9.Bf4 9.Bc4
1900s 2 100% — — —
1910s 1 — 100% — —
1930s 1 100% — — —
1950s 41 44% 56% — —
1960s 87 47% 53% — —
1970s 55 33% 65% — —
1980s 37 57% 38% 3% 3%
1990s 297 64% 34% 1% 0%
2000s 678 53% 45% 1% 0%
2010s 958 51% 48% 0% 0%
2020s 327 35% 64% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.f4 51% 35% ▼ -15.4%
9.Bd4 48% 64% ▲ +15.5%
9.Bf4 0% 0% -0.3%
9.Bc4 0% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 2 parties
Parties historiques
9.f4 — 50.4% (1252 parties)
1905 — Te Kolste, Jan Willem vs Mieses, Jacques — 0-1 — The Hague NED
1906 — Lasker, E. vs Fox Barreiro, Brais — 1-0 — Trenton Falls
1931 — Stoltz, Gosta vs Helling, Karl — 1-0 — Berlin GER
1950 — Aronin, Lev vs Geller, Efim P. — 0-1 — Moskou ch-URS
1951 — Ivkov, Borislav vs Puc, Stojan — 0-1 — Sarajevo BIH
9.Bd4 — 48.3% (1200 parties)
1912 — Mieses, Jacques vs Tarrasch, Siegbert — 0-1 — Breslau GER
1952 — Bisguier, Arthur B vs Geller, Efim P. — 1/2-1/2 — Helsinki olm
1954 — Platz, Hans vs Koch, Berthold — 1/2-1/2 — Meerane
1955 — Ivkov, Borislav vs Pachman, Ludek — 1-0 — Buenos Aires ARG
1955 — Barta, Jan vs Sabata, Miroslav — 1-0 — Prague CZE
9.Bf4 — 0.6% (14 parties)
1988 — Bolduc, Steve vs Ivanov, Igor V. — 0-1 — Quebec Invitational
1995 — Krstevski, Sasko vs Alvarez Arias, Jose David — 1/2-1/2 — Halle wch-jr
1998 — Mkrtchian, Lilit vs Nguyen, Thi Tuong Van — 1-0 — Elista RUS
1998 — Gueth, Andreas vs Brethauer, Sarah — 1-0 — Oberhof
1999 — Ginsburg, Gennadi vs Becker, Michael — 1/2-1/2 — Mehlingen, RLP
9.Bc4 — 0.3% (8 parties)
1989 — Cirabisi, Federico vs Capece, Adolivio — 0-1 — Celle Ligure
1995 — Blokhin, Andrew J. vs Chandler, Joseph H — 1-0 — ?
2002 — Farran Martos, Francesc X. vs Munoz Vila, Xavier — 0-1 — Barcelona ESP
2002 — Sergeev, Vladimir Sergeevich vs Isaev, Anatoly Nikolaevich — 0-1 — RCCA
2005 — Bennion, David vs Flynn, Jamie — 1-0 — Cork IRL