A86s - 3…g6 4.Bg2 Bg7 5.Nc3 O-O 6.Nh3 - Leningrad

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A86s — Leningrad
1.d4 f5 2.c4 Nf6 3.g3 g6 4.Bg2 Bg7 5.Nc3 O-O 6.Nh3
Les coups candidats
6…d6 — 70.4% (1447 parties)
Ambassadeurs : Hoang, Thanh Trang (10x), Suba, Mihai (9x), Krizsany, Laszlo (8x), Sherwood, Russell (8x), De La Riva Aguado, Oscar (7x), Vehre Jr, John L (6x), Lukacs, Peter (6x), Kahn, Evarth Dr. (6x)
6…Nc6 — 16.3% (334 parties)
Ambassadeurs : Malaniuk, Vladimir P (12x), Suba, Mihai (7x), Yrjola, Jouni (5x), Pyhala, Antti (4x), Kobalia, Mikhail (4x), Spraggett, Kevin (4x), Franco Raymundo, Eduardo (3x), Polster, Wolfgang, Dr. (3x)
6…e6 — 6.0% (124 parties)
Ambassadeurs : Ree, Hans (2x), Van Wijgerden, Cornelis (2x), Clemens, Christian, Dr. (2x), Lautier, Joel (2x), Kobese, Watu (2x), Lach, Aleksandra (2x), Stahlberg, Gideon (1x), Arnlind, Eric (1x)
6…c6 — 5.8% (120 parties)
Ambassadeurs : Suba, Mihai (2x), Farago, Ivan (2x), Makarov, Marat (2x), Schott, Detlef (2x), Hild, Harald (2x), Clemens, Christian, Dr. (2x), Ornstein, Axel (1x), Niklasson, Christer (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…d6 6…Nc6 6…e6 6…c6
<1800 26 73% 4% — 19%
1800-2200 660 75% 12% 4% 8%
2200-2600 1055 67% 20% 7% 4%
2600+ 16 38% 38% 25% —
Évolution par décennie (% des parties)
Décennie N parties 6…d6 6…Nc6 6…e6 6…c6
1920s 1 100% — — —
1950s 12 75% 8% 17% —
1960s 6 50% 33% 17% —
1970s 70 57% 11% 16% 14%
1980s 127 72% 22% 2% 3%
1990s 586 68% 19% 6% 6%
2000s 686 72% 15% 5% 5%
2010s 485 72% 14% 6% 6%
2020s 81 72% 10% 11% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…d6 72% 72% -0.4%
6…Nc6 14% 10% ▼ -4.6%
6…e6 6% 11% ▲ +4.7%
6…c6 6% 7% ▲ +1.4%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 2 parties
Karpov, Anatoly — 2 parties
Ju, Wenjun — 2 parties
Parties historiques
6…d6 — 70.4% (1447 parties)
1923 — Bogoljubow, Efim vs Tartakower, Savielly — 1-0 — Carlsbad CZE
1950 — Zuikov, Anatoly vs Korchnoi, Viktor — 0-1 — Ch Leningrad
1950 — Zuikov, Anatoly vs Korchnoi, Viktor — 0-1 — Leningrad Leningrad RUS
1953 — Nielsen, Hartvig vs Blom, Kaj — 0-1 — Copenhagen DEN
1954 — Ragozin, Viacheslav vs Lutikov, Anatoly S — 0-1 — Leningrad ch22-SU sf
6…Nc6 — 16.3% (334 parties)
1953 — Korchnoi, Viktor vs Kuzminykh, Evgeny — 1-0 — Leningrad RUS
1961 — Klass Harry vs Haag, Ervin — 0-1 — CCOL3 prel corr
1964 — Bordell Rosell, Roman vs Franco Raymundo, Eduardo — 1/2-1/2 — Las Palmas ESP
1970 — Kozma, Julius vs Menvielle Laccourreye, Augusto — 1-0 — Kapfenberg etc
1972 — Portisch, Lajos vs Menvielle Laccourreye, Augusto — 1-0 — Las Palmas ESP
6…e6 — 6.0% (124 parties)
1953 — Boxall, Ronald Frank vs Fazekas, Stephan — 1-0 — Hastings ch-BCF
1959 — Stahlberg, Gideon vs Arnlind, Eric — 1-0 — Vasteras
1969 — Jakobsen, Ole vs Petersen, Finn — 1-0 — Odense DEN
1971 — De Witt Wijnen, Eduard vs Borngaesser, Rene — 0-1 — Stetten
1973 — O'Kelly de Galway, Alberic vs Clemens, Christian, Dr. — 1/2-1/2 — Solingen GER
6…c6 — 5.8% (120 parties)
1970 — Portisch, Lajos vs Naranja, Renato — 1/2-1/2 — Palma de Mallorca izt
1973 — Knol, Dirk L vs Engert, Immo — 1-0 — Bad Mondorf
1973 — Farago, Ivan vs Maroszczyk, V. — 1-0 — It Prievidza SVK
1973 — Farago, Ivan vs Maroszczyk, Wieslaw — 1-0 — Prievidza
1974 — Ornstein, Axel vs Niklasson, Christer — 1-0 — Stockholm SWE