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C93f — Closed, Smyslov (1963)
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 h6 10.d4 Re8 11.Be3
Les coups candidats
11…Bf8 — 83.2% (114 parties)
Ambassadeurs : Geller, Efim P. (6x), Kostro, Jerzy (5x), Minev, Nikolay N (5x), Portisch, Lajos (4x), Tal, Mikhail (3x), Kotkov, Yuri M (3x), Spassky, Boris V. (3x), Spassky, Boris Vasily (3x)
11…Bb7 — 10.9% (15 parties)
Ambassadeurs : Gligoric, Sofija (2x), Ivkov, Borislav (2x), Flecher, Joseph (2x), Spassky, Boris Vasily (1x), Van Den Berg, John (1x), Fuchs, Reinhart (1x), Matanovic, Aleksandar (1x), Fuchs, Raimond (1x)
11…exd4 — 4.4% (6 parties)
Ambassadeurs : Lombardy, William J (1x), Lyman, Shelby (1x), Auch, Stefan (1x), Houwen, Peter J.van der (1x), Palladino, Mario (1x), Quattrocchi, Gaetano (1x), Glaser, Karel (1x), Balutescu, Mihail Goanga (1x)
11…Bd7 — 1.5% (2 parties)
Ambassadeurs : Pietzsch, Wolfgang (1x), Hort, Vlastimil (1x), Sabbatini, Giuseppe (1x), Chan, Dedrick (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11…Bf8 11…Bb7 11…exd4 11…Bd7
<1800 5 100%
1800-2200 25 72% 20% 8%
2200-2600 48 90% 8% 2%
2600+ 1 100%
Évolution par décennie (% des parties)
Décennie N parties 11…Bf8 11…Bb7 11…exd4 11…Bd7
1960s 35 74% 20% 3% 3%
1970s 53 91% 9%
1980s 11 100%
1990s 6 100%
2000s 12 83% 17%
2010s 17 59% 18% 18% 6%
2020s 3 100%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11…Bf8 59% 100% ▲ +41.2%
11…Bb7 18% 0% ▼ -17.6%
11…exd4 18% 0% ▼ -17.6%
11…Bd7 6% 0% ▼ -5.9%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Smyslov, Vladimir — 1 partie
Parties historiques
11…Bf8 — 83.2% (114 parties)
1961 — Geller, Efim P. vs Tal, Mikhail — 1/2-1/2 — Moscow USSR Team ch
1961 — Geller, Efim P. vs Tal, Mikhail — 1/2-1/2 — Moscow tt
1961 — Tal, Mikhail vs Smyslov, Vasily — 1/2-1/2 — Moscow RUS
1963 — Ivkov, Borislav vs Portisch, Lajos — 1/2-1/2 — Sarajevo BIH
1965 — Kotkov, Yuri M vs Spassky, Boris V. — 0-1 — Sochi URS
11…Bb7 — 10.9% (15 parties)
1963 — Ivkov, Borislav vs Van Den Berg, John — 1-0 — ?
1964 — Keller, Dieter vs Beni, Alfred — 1-0 — Lenzerheide
1965 — Fuchs, Reinhart vs Matanovic, Aleksandar — 1/2-1/2 — Erevan ARM
1965 — Fuchs, Raimond vs Matanovic, Anto — 1/2-1/2 — Erevan ARM
1965 — Damjanovic, Marko vs Alatortsev, Vladimir N. — 0-1 — Tbilisi Tbilisi GEO
11…exd4 — 4.4% (6 parties)
1962 — Lombardy, William J vs Lyman, Shelby — 1-0 — ?
2001 — Auch, Stefan vs Houwen, Peter J.van der — 1/2-1/2 — ICCF Email
2009 — Palladino, Mario vs Quattrocchi, Gaetano — 1/2-1/2 — ICCF
2010 — Glaser, Karel vs Balutescu, Mihail Goanga — 0-1 — ICCF
2010 — Chan, Dedrick vs Sabbatini, Giuseppe — 0-1 — ICCF
11…Bd7 — 1.5% (2 parties)
1966 — Pietzsch, Wolfgang vs Hort, Vlastimil — 1/2-1/2 — La Habana olm prel
2010 — Sabbatini, Giuseppe vs Chan, Dedrick — 1-0 — ICCF