B80p - 6…a6 - Scheveningen, Fianchetto Variation (1927)

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B80p — Scheveningen, Fianchetto Variation (1927)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 a6
Les coups candidats
7.Bg2 — 98.5% (2343 parties)
Ambassadeurs : Popovic, Petar (21x), Ivanov, Alexander (20x), Cvitan, Ognjen (16x), Adamski, Jan (14x), Ilincic, Zlatko (11x), Matulovic, Milan (10x), Kagan, Shimon (9x), Kholmov, Ratmir D (8x)
7.a4 — 0.8% (19 parties)
Ambassadeurs : Bielczyk, Jacek (2x), Muratov, Lir (1x), Makhlin, Mikhail (1x), Winfree, Marvin (1x), Mayer, Steven F. (1x), Arnold, Lothar (1x), Calvo Minguez, Ricardo (1x), De Boer, Gert-Jan (1x)
7.Be3 — 0.3% (6 parties)
Ambassadeurs : Pogonina, Natalija (1x), Chistiakova, Tamara (1x), Laznicka, Viktor (1x), Kalata, Peter (1x), Mostowik, Pawel (1x), Oleksak, Andrzej (1x), Jouneau, Quentin (1x), Mourgues, Joelle (1x)
7.Bg5 — 0.1% (3 parties)
Ambassadeurs : Campbell, Graham (1x), Lepercq, Pierre (1x), Adamson, Konstantin (1x), Savostjanov, Igor (1x), Thoroddsen, Tristan Theodor (1x), Ulfljotsson, Jon (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Bg2 7.a4 7.Be3 7.Bg5
<1800 97 98% — 1% —
1800-2200 814 98% 1% 0% 0%
2200-2600 1147 99% 1% 0% —
2600+ 53 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 7.Bg2 7.a4 7.Be3 7.Bg5
1950s 47 100% — — —
1960s 41 100% — — —
1970s 70 97% 3% — —
1980s 185 97% 2% — —
1990s 469 99% 1% — —
2000s 679 98% 1% 1% 0%
2010s 714 98% 1% 0% 0%
2020s 174 99% 1% 1% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Bg2 98% 99% +0.4%
7.a4 1% 1% +0.0%
7.Be3 0% 1% +0.4%
7.Bg5 0% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 2 parties
Karpov, Anatoly — 1 partie
Gukesh D — 1 partie
Parties historiques
7.Bg2 — 98.5% (2343 parties)
1950 — Balogh, Janos vs ADAM ELAMAIREH — 1-0 — corr Wch1
1950 — Czerniak, Moshe vs Nestler, Vincenzo — 1-0 — Venice ITA
1950 — Pilnik, Herman vs De Freitas, Marcio Elisio — 1/2-1/2 — Mar del Plata ARG
1950 — Unzicker, Ferdinand, Dr. vs Miguel, Nahuel — 1/2-1/2 — Dubrovnik olm
1950 — Castaldi, Vincenzo vs Rossolimo, Nicolas — 1/2-1/2 — Hastings ENG
7.a4 — 0.8% (19 parties)
1976 — Schammo, Jean vs Darakorn, Prachum — 1-0 — Haifa ISR
1979 — Bielczyk, Jacek vs Timoscenko, Gennadij — 1-0 — Polanica Zdroj POL
1985 — Bielczyk, Jacek vs De Boer, Gert-Jan — 1/2-1/2 — Myslowice
1986 — Winfree, Marvin vs Mayer, Steven F. — 1/2-1/2 — Virginia Open
1986 — Arnold, Lothar vs Calvo Minguez, Ricardo — 0-1 — Duitsland tt
7.Be3 — 0.3% (6 parties)
2001 — Pogonina, Natalija vs Chistiakova, Tamara — 1-0 — Kazan RUS
2003 — Laznicka, Viktor vs Kalata, Peter — 1-0 — Budva MNE
2006 — Jouneau, Quentin vs Mourgues, Joelle — 1-0 — Hennebont
2009 — Mostowik, Pawel vs Oleksak, Andrzej — 0-1 — ICCF
2018 — Pilch, Anna vs Hrymowicz, Artur — 0-1 — Krakow POL
7.Bg5 — 0.1% (3 parties)
2001 — Campbell, Graham vs Lepercq, Pierre — 0-1 — ?
2014 — Adamson, Konstantin vs Savostjanov, Igor — 1/2-1/2 — Omsk RUS
2018 — Thoroddsen, Tristan Theodor vs Ulfljotsson, Jon — 0-1 — Reykjavik ISL