A94c — Stonewall, Botvinnik (1948)
1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O d5 7.b3 c6 8.Ba3 Nbd7
Les coups candidats
Ambassadeurs : Mariotti, Sergio (2x), Neiksans, Arturs (2x), Willim, Michael (2x), Everet, Alexandro (2x), Porreca, Alessio (1x), Lob, Chris (1x), Starck, Bodo (1x), Moehring, Guenther (1x)
9.Qc1 — 37.8% (108 parties)
Ambassadeurs : Bakheet Farag (2x), Moehring, Guenther (2x), Egmond, Peter (2x), Brueckner, Thomas (2x), Gatti, Santiago (2x), Tarasov, Vitaly (1x), Matskevich, Avshalom (1x), Owens, Benjamin (1x)
9.Qc2 — 11.9% (34 parties)
Ambassadeurs : Mariotti, Sergio (3x), Gligoric, Sofija (1x), Seirawan, Yasser (1x), Kopilov, Nikolay Georgiyevich (1x), Chistiakov, Alexander (1x), Skalkotas, Nikolaos (1x), Li, Zunian (1x), Wang, Bijun (1x)
9.Qd3 — 1.7% (5 parties)
Ambassadeurs : Lavoisier, Fabrice (1x), Fournier, Frederic (1x), La Candia Juan Miguel (1x), Maset, Antonio Roberto (1x), Flueckiger, Juergen (1x), Fischer, Gerd (1x), Fonts, Antonio (1x), Garcia, Cervera Manolo M (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Bxe7 9.Qc1 9.Qc2 9.Qd3
<1800 8 50% 38%
1800-2200 105 50% 32% 9% 2%
2200-2600 98 35% 46% 19%
2600+ 1 100%
Évolution par décennie (% des parties)
Décennie N parties 9.Bxe7 9.Qc1 9.Qc2 9.Qd3
1950s 8 50% 50%
1960s 10 50% 50%
1970s 14 21% 64% 14%
1980s 28 25% 54% 18%
1990s 83 41% 39% 13% 2%
2000s 82 46% 33% 12% 2%
2010s 51 65% 27% 6%
2020s 10 30% 20% 30% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Bxe7 65% 30% ▼ -34.7%
9.Qc1 27% 20% ▼ -7.5%
9.Qc2 6% 30% ▲ +24.1%
9.Qd3 0% 10% ▲ +10.0%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie
Parties historiques
9.Bxe7 — 44.4% (127 parties)
1951 — Selzer, Edgar vs Harris, Peter A — 0-1 — Birmingham/Coventry
1952 — Porreca, Alessio vs Lob, Chris — 1-0 — Belgrade SRB
1952 — Ivkov, Borislav vs Bozic, Aleksandar — 1/2-1/2 — Belgrade SRB
1956 — Campomanes, Florencio vs Makvana, Dhrumil Dipak — 1-0 — Moskou olm
1962 — Udovcic, Mijo vs Eric, Dusan Z — 0-1 — Vrnjacka Banja SRB
9.Qc1 — 37.8% (108 parties)
1952 — Szabo, Laszlo vs Botvinnik, Mikhail — 1/2-1/2 — Budapest HUN
1955 — Owens, Benjamin vs Rodriguez Garcia, Benedicto — 1-0 — New York, NY USA
1956 — Tarasov, Vitaly vs Matskevich, Avshalom — 1-0 — Kharkov UKR
1957 — Molnar, Istvan vs Joita, Paul — 1-0 — Reykjavik ISL
1960 — Anay Barche vs Solmundarson, Magnus — 1-0 — Leipzig GER
9.Qc2 — 11.9% (34 parties)
1974 — Gligoric, Sofija vs Mariotti, Sergio — 1/2-1/2 — Nice olm
1978 — Skalkotas, Nikolaos vs Mariotti, Sergio — 1-0 — Praia de Rocha zt
1981 — Li, Zunian vs Wang, Bijun — 0-1 — Wenzhou
1984 — Kopilov, Nikolay Georgiyevich vs Chistiakov, Alexander — 1/2-1/2 — Erevan ARM
1987 — Seirawan, Yasser vs Mariotti, Sergio — 1-0 — Lugano SUI
9.Qd3 — 1.7% (5 parties)
1995 — Lavoisier, Fabrice vs Fournier, Frederic — 0-1 — AJEC Defi corr
1995 — La Candia Juan Miguel vs Maset, Antonio Roberto — 1-0 — ?
2000 — Fonts, Antonio vs Garcia, Cervera Manolo M — 1/2-1/2 — ?
2004 — Flueckiger, Juergen vs Fischer, Gerd — 1/2-1/2 — Seefeld
2024 — Ishvi Aggarwal vs Siddhant Nath Jha — 0-1 — ?