A87l — Leningrad Main Line
1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nf3 O-O 6.O-O d6 7.Nc3
Les coups candidats
Ambassadeurs : Malaniuk, Vladimir P (130x), Kurowski, Andrzej (74x), Hoang, Thanh Trang (73x), Sherwood, Russell (64x), Krizsany, Laszlo (45x), Aalderink, Gerwin (37x), Dao, Thien Hai (36x), Mainka, Romuald (33x)
Ambassadeurs : Pirs, Matjaz (73x), Marten, Gero (57x), Vrana, Frantisek (41x), Potapov, Pavel (31x), Curdo, John (27x), Troia, Elio (27x), Malaniuk, Vladimir P (26x), Aalderink, Gerwin (24x)
Ambassadeurs : Welz, Peter, Dr. (68x), Bocanegra Moreno, Rufino (29x), Rendle, Thomas E (29x), Zeitlein, Michael (24x), Reilly, Tim (21x), Golcman, Evgeny (21x), Troia, Elio (19x), Mozes, Ervin (17x)
Ambassadeurs : Jakubiec, Artur (23x), Muzychuk, Anna (14x), Zysk, Robert (12x), Muzychuk, Mariya (12x), Grabarczyk, Bogdan (10x), Kuziola, Mateusz (8x), Malaniuk, Vladimir P (8x), Srijit Paul (8x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Qe8 7…c6 7…Nc6 7…e6
<1800 625 36% 35% 20% 2%
1800-2200 10918 41% 30% 24% 2%
2200-2600 13720 40% 34% 22% 2%
2600+ 354 30% 54% 8% 3%
Évolution par décennie (% des parties)
Décennie N parties 7…Qe8 7…c6 7…Nc6 7…e6
1910s 1 100%
1930s 3 33% 67%
1940s 3 33% 67%
1950s 90 2% 40% 49% 2%
1960s 232 1% 36% 55% 3%
1970s 592 1% 49% 46% 1%
1980s 1485 37% 33% 27% 1%
1990s 6417 43% 23% 30% 1%
2000s 8816 50% 21% 24% 2%
2010s 10450 36% 40% 19% 3%
2020s 2106 23% 59% 14% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Qe8 36% 23% ▼ -13.1%
7…c6 40% 59% ▲ +19.2%
7…Nc6 19% 14% ▼ -5.2%
7…e6 3% 2% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Karpov, Anatoly — 8 parties
Ju, Wenjun — 8 parties
Botvinnik, Mikhail — 7 parties
Carlsen, Magnus — 7 parties
Tal, Mikhail — 4 parties
Karpov, Aleksandr — 3 parties
Gukesh D — 3 parties
Smyslov, Vladimir — 1 partie
Euwe, Max — 1 partie
Kasparov, Garry — 1 partie
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie
Parties historiques
7…Qe8 — 39.5% (11942 parties)
1913 — Danielan, E. vs Rublevsky, Sergei — 0-1 — Yurmala
1959 — Aguilera Alvarez, Lucas Ignacio vs Pelikan, Anna — 1/2-1/2 — Buenos Aires ARG
1959 — Pugach, Alevtina vs Pelikan, Anna — 1/2-1/2 — Buenos Aires ARG
1961 — Tatai, Igor vs Giustolisi, Alberto — 0-1 — San Benedetto del Tronto ITA
1966 — Cafferty, Bernard vs Conroy, Mike J — 1/2-1/2 — Sunderland ch-BCF
7…c6 — 31.8% (9597 parties)
1939 — Szabo, Ladislav vs Hasenfuss, Wolfgang — 1-0 — Kemeri / Riga
1947 — Goldberg, Grigory A vs Kuzminykh, Evgeny — 0-1 — Leningrad RUS
1951 — Milev, Zdravko vs Urseanu, Veniamin — 1/2-1/2 — Bucharest ROU
1951 — Nedeljkovic, Srecko M vs Fuderer, Andrija — 1-0 — Ljubljana
1951 — Keller-Hermann, Edith vs Bogoljubow, Efim — 1/2-1/2 — Dortmund GER
7…Nc6 — 23.8% (7186 parties)
1931 — Horowitz, Albert Israel vs Kostic, Boris — 1/2-1/2 — Prague CZE
1934 — Fine, Reuben vs Seitz, Jakob Adolf — 1-0 — Syracuse
1949 — Krogius, Nikolai V vs Kuzminykh, Evgeny — 1/2-1/2 — Leningrad RUS
1949 — Zagoriansky, Evgeny vs Kuzminykh, Evgeny — 0-1 — Leningrad RUS
1952 — Keres, P. vs Kortchnoi, V. — 1-0 — Moskou ch-URS
7…e6 — 1.9% (579 parties)
1951 — Tsvetkov, Aleksandar vs Stoltz, Gabriel — 0-1 — Marianske Lazne Prah
1959 — Avirovic, Djordje vs Rakic, Tomislav — 1-0 — Belgrade SRB
1962 — Abad Gonzalez, Jose Miguel vs Cobo Arteaga, Eldis — 0-1 — Havana CUB
1964 — Schweber, Samuel vs Rubinetti, Jorge — 1/2-1/2 — Buenos Aires ch-ARG
1967 — Pellegrino Jean vs Balcaen — 1/2-1/2 — Dieppe FRA