E81b - 6.Nge2 - Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation (1933)

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E81b — Saemisch
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Nge2
Les coups candidats
Ambassadeurs : Dreev, Aleksey (40x), Khenkin, Igor (24x), Gupta, Abhijeet (23x), Basso, Pier Luigi (20x), Svetushkin, Dmitry (19x), Ward, Chris G (18x), Korchnoi, Viktor (14x), Antonsen, Mikkel (14x)
Ambassadeurs : Banas, Jan (5x), Khenkin, Igor (5x), Gonzaga Grego, Luís (5x), Nikolov, Momchil (4x), Bobotsov, Milko G (3x), Fanjul Garcia-San Miguel, Jose Luis (3x), Sokolov, Ivan (3x), Bricard, Emmanuel (3x)
6…Nc6 — 13.6% (682 parties)
Ambassadeurs : Dreev, Aleksey (7x), Cheremnova, Tamara (7x), Westerinen, Heikki M.J. (6x), Plachetka, Jan (6x), Korchnoi, Viktor (6x), Gupta, Abhijeet (6x), Lanz Calavia, José María (6x), Cmilyte, Viktorija (5x)
6…a6 — 13.1% (658 parties)
Ambassadeurs : Dreev, Aleksey (15x), Khenkin, Igor (9x), Gallagher, Joseph G. (8x), Fedorov, Alexei (6x), Hebden, Mark L (6x), Smirin, Ilia (6x), Basso, Pier Luigi (6x), Novikov, Igor (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…c5 6…e5 6…Nc6 6…a6
<1800 79 29% 30% 14% 3%
1800-2200 1250 38% 19% 17% 8%
2200-2600 2911 49% 11% 13% 16%
2600+ 171 47% 2% 9% 27%
Évolution par décennie (% des parties)
Décennie N parties 6…c5 6…e5 6…Nc6 6…a6
1930s 1 — — — —
1940s 7 — 57% — —
1950s 64 16% 28% 2% 6%
1960s 119 24% 28% 13% 3%
1970s 41 27% 27% 22% —
1980s 90 30% 26% 23% 11%
1990s 687 33% 24% 14% 10%
2000s 1379 39% 17% 13% 14%
2010s 2052 49% 12% 14% 12%
2020s 587 50% 8% 11% 22%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…c5 49% 50% ▲ +0.8%
6…e5 12% 8% ▼ -3.8%
6…Nc6 14% 11% ▼ -3.3%
6…a6 12% 22% ▲ +10.5%
Joueurs célèbres
Champions du monde dans cette position
Ding, Liren — 6 parties
Ju, Wenjun — 2 parties
Smyslov, Vladimir — 1 partie
Karpov, Aleksandr — 1 partie
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Kasparov, Garry — 1 partie
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
6…c5 — 42.9% (2155 parties)
1953 — Uhlmann, Wolfgang vs Fuchs, Reinhart — 0-1 — Jena GER
1957 — Saidy, Anthony vs Henin, Charles — 1-0 — East Orange
1957 — Khalilbeili, Sultan vs Kikiani, Tamaz — 1-0 — Tbilisi GEO
1957 — Olafsson, Thorir vs Palmqvist Ulf — 1-0 — Reykjavik ISL
1958 — Bobotsov, Milko G vs Spassky, Boris Vasily — 0-1 — It Leningrad RUS
6…e5 — 15.5% (777 parties)
1940 — Kotov Lundqvist, Alex vs Smyslov, Dmitri — 0-1 — ?
1940 — Kotov Lundqvist, Alex vs Smyslov, Vladimir — 0-1 — Moskou ch-URS
1940 — Alatortsev, Vladimir N. vs Kajev — 1-0 — Kiev UKR
1942 — Alatortsev, Vladimir N. vs Smyslov, Vasily — 0-1 — Moskou
1950 — Antos Ambrosio, Ian David vs Cucka, Josef — 0-1 — Chocen
6…Nc6 — 13.6% (682 parties)
1950 — Nielsen, Palle vs Kinnmark, Olof — 1-0 — Reykjavik ISL
1961 — Drimer, Dolfi vs Radovici, Corvin — 0-1 — Bucharest ROU
1961 — Bobotsov, Milko G vs Abalde Perez, Fernando Jose — 1-0 — Zevenaar
1962 — Brilla-Banfalvi, Sandor vs Bilek, Istvan — 0-1 — CsB-Debrecen
1962 — Brilla-Banfalvi, Sandor vs Bilek, Adam — 0-1 — CsB-Debrecen
6…a6 — 13.1% (658 parties)
1957 — Gurgenidze, Bukhuti vs Vladimirov, Boris T — 0-1 — Sverdlovsk
1957 — Sliwa, Bogdan vs Bogdanovic, Rajko — 0-1 — Szczawno Zdroj
1959 — Bobotsov, Milko G vs Portisch, Lajos — 1/2-1/2 — Budapest HUN
1959 — Kolarov, Atanas Stefanov vs Moehring, Guenther — 0-1 — Sofia BUL
1960 — Byrne, Ray vs Cobo Arteaga, Eldis — 1/2-1/2 — Leipzig GER