B80t - 6.g3 Nc6 7.Bg2 Qc7 8.O-O a6 - Scheveningen Fianchetto Variation

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B80t — Scheveningen Fianchetto Variation
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e6 6.g3 Nc6 7.Bg2 Qc7 8.O-O a6
Eval: [+0.37]
Les coups candidats
9.Re1 — 48.7% (709 parties)
Ambassadeurs : Jansa, Vlastimil (8x), Iotov, Valentin (7x), Simacek, Pavel (6x), Janosevic, Dragoljub (5x), Ogaard, Leif (4x), Gruenfeld, Yehuda (4x), Velikov, Petar (4x), De La Villa Garcia, Jesus Maria (4x)
9.Be3 — 12.7% (185 parties)
Ambassadeurs : Guseinov, Gadir (4x), Adorjan, Andras (3x), Suetin, Alexey S (3x), Damjanovic, Marko (2x), Jansa, Vlastimil (2x), Delchev, Aleksander (2x), Vorobiov, Evgeny E. (2x), Andrijevic, Milan (2x)
9.a4 — 10.7% (156 parties)
Ambassadeurs : Wedberg, Tom (2x), Arsovic, Zoran (2x), Molnar, Bela (2x), Somogyi, Istvan (2x), Atlas, Valery (2x), Javakhishvili, Lela (2x), Roy Chowdhury, Saptarshi (2x), Lupi, Francisco (1x)
9.Nxc6 — 8.4% (123 parties)
Ambassadeurs : Herbrechtsmeier, Christof (2x), Kuzmin, Gennadiy (2x), Shalnev, Nikolai (2x), Corradine, Jorge Ricardo (2x), Mihok, Oliver (2x), Uskov, Artem (2x), Yudovich, Mikhail Jr (1x), Gefenas, Vladas (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Re1 9.Be3 9.a4 9.Nxc6
<1800 10 — 50% 20% 10%
1800-2200 277 44% 15% 10% 10%
2200-2600 887 53% 11% 11% 9%
2600+ 50 68% 8% 8% 12%
Évolution par décennie (% des parties)
Décennie N parties 9.Re1 9.Be3 9.a4 9.Nxc6
1920s 1 100% — — —
1930s 5 — — — —
1940s 13 — 23% 15% —
1950s 7 — 14% — —
1960s 46 26% 15% 2% —
1970s 79 68% 10% 3% 3%
1980s 109 60% 9% 9% 5%
1990s 306 51% 13% 11% 6%
2000s 429 48% 14% 11% 9%
2010s 381 47% 14% 14% 10%
2020s 80 46% 6% 8% 24%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Re1 47% 46% ▼ -0.7%
9.Be3 14% 6% ▼ -7.7%
9.a4 14% 8% ▼ -6.7%
9.Nxc6 10% 24% ▲ +13.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
9.Re1 — 48.7% (709 parties)
1920 — Weenink, Henri vs Maroczy, Geza — 1/2-1/2 — Amsterdam NED
1966 — Dzindzichashvili, Roman vs Ignatenko, Victoriya — 1-0 — Krasnodar RUS
1968 — Ostojic, Predrag vs Janosevic, Dragoljub — 1-0 — Cateske Toplice
1968 — Osmanovic, Kemal vs Cebalo, Miso — 1-0 — Cateske Toplice
1968 — Zaitsev, Igor A vs Liberzon, Vladimir M — 1/2-1/2 — Alma Ata ch-URS
9.Be3 — 12.7% (185 parties)
1946 — Medina-Garcia, Antonio vs Christoffel, Martin — 0-1 — Londen II
1949 — Lasker, Edward vs Eliskases, Erich — 1/2-1/2 — Mar del Plata ARG
1949 — Rabar, Braslav vs Cs. Kovacs, Laszlo — 1/2-1/2 — Vienna AUT
1957 — Filchev, Rusko vs Prakhov, Valentin Asenov — 1-0 — Sofia BUL
1960 — Barden, Leonard vs Bazan, Osvaldo — 1-0 — Leipzig GER
9.a4 — 10.7% (156 parties)
1946 — Lupi, Francisco vs Christoffel, Martin — 0-1 — Londen II
1947 — Panov, Vasily vs Bogatyrev, O — 1-0 — Moscow RUS
1963 — Teschner, Rudolf vs Cuijpers, Frans Andre — 0-1 — Scheveningen NED
1970 — Enevoldsen, Jens vs Minev, Nikolay N — 0-1 — Kapfenberg AUT
1978 — Pazos Gambarrotti, Plinio vs Stuart, Peter — 1-0 — Buenos Aires ARG
9.Nxc6 — 8.4% (123 parties)
1974 — Yudovich, Mikhail Jr vs Gefenas, Vladas — 1-0 — Vilnius LTU
1974 — Petrik, Stanislav vs Beil, Zdenek — 0-1 — Hrazany
1980 — Richtrova, Eliska vs Sikora-Gizynska, Bozena — 1-0 — Zakopane POL
1980 — Shalnev, Nikolai vs Arutiunov, Albert — 1-0 — Erevan ARM
1982 — Pantavos, Pantelis-Alexios vs Jung, Pascal — 1-0 — France ch jr