A79e - 11…Nc7 12.a4 Nd7 - Classical Main Line

Fin du contenu

Aucune page supplémentaire à charger

← Articles plus récents
A79e — Classical Main Line
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Be2 O-O 9.O-O Re8 10.Nd2 Na6 11.f3 Nc7 12.a4 Nd7
Les coups candidats
13.Nc4 — 47.8% (120 parties)
Ambassadeurs : Hesselbarth, Karlheinz, Dr. (3x), Donner, Jan-Hein (2x), Witkowski, Stefan (2x), Kraidman, Yair (2x), Weill, Roland (2x), Douven, Rudy (2x), ? (2x), Quinteros, Miguel A. (2x)
13.Kh1 — 43.8% (110 parties)
Ambassadeurs : Zoll, Detlef (4x), Gligoric, Svetozar (3x), Petran, Pal (2x), Popov, Luben (2x), Karnar, Marijan (2x), Cherek, Mateusz (2x), Cosulich, Roberto (2x), Oleksiyenko, Mykhaylo (2x)
13.f4 — 4.4% (11 parties)
Ambassadeurs : Enevoldsen, Jens (1x), Jakobsen, Ole (1x), Furman, Slavomir (1x), Tal, Mikhail (1x), Zheliandinov, Viktor (1x), Adamski, Jan (1x), Kozlovskaya, Valentina (1x), Porubszky-Angyalosine, Maria (1x)
13.Ra3 — 1.6% (4 parties)
Ambassadeurs : Kryukov, Vladimir (2x), Sorokin, Garald K. (1x), Sorokin, Adones (1x), Starek, Stanislav (1x), Siembab, Bartosz (1x), Bondarenko, Ivan (1x), Pershin, Denis (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 13.Nc4 13.Kh1 13.f4 13.Ra3
<1800 1 100% — — —
1800-2200 40 50% 42% 2% 2%
2200-2600 107 50% 42% 6% 1%
2600+ 10 20% 80% — —
Évolution par décennie (% des parties)
Décennie N parties 13.Nc4 13.Kh1 13.f4 13.Ra3
1950s 1 — — 100% —
1960s 22 86% — 9% —
1970s 52 48% 38% 6% 2%
1980s 29 52% 45% — 3%
1990s 17 53% 35% 12% —
2000s 69 41% 55% 3% —
2010s 57 35% 58% 2% 4%
2020s 4 100% — — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
13.Nc4 35% 100% ▲ +64.9%
13.Kh1 58% 0% ▼ -57.9%
13.f4 2% 0% ▼ -1.8%
13.Ra3 4% 0% ▼ -3.5%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
13.Nc4 — 47.8% (120 parties)
1960 — Krjukov, Aleksey vs Koblencs, Alexander — 1-0 — corr ch-SU
1962 — Uhlmann, Wolfgang vs Portisch, Lajos — 0-1 — Budapest HUN
1964 — Donner, Jan-Hein vs Hein-Letelier Martner, Rene — 1-0 — Havana Cap-mem
1966 — Aguilar Flores, Julio Alexis vs Carvajal Carvajal, Juan — 1/2-1/2 — La Habana olm fin-D
1967 — Johannes, Relecia vs Powell, Jack — 1/2-1/2 — Oxford ch-BCF U18
13.Kh1 — 43.8% (110 parties)
1970 — Najdorf, Miguel vs Levy, David N L — 1-0 — Siegen GER
1970 — Platonov, Igor vs Savon, Vladimir — 0-1 — Riga ch-URS
1970 — Popov, Luben Stojanov vs Cosulich, Roberto — 1/2-1/2 — Reggio nell'Emilia ITA
1970 — Popov, Luben vs Cosulich, Roberto — 1/2-1/2 — Reggio Emilia ITA
1971 — Middendorf, Ferdinand vs Wittmann, Rainer — 0-1 — Bottrop
13.f4 — 4.4% (11 parties)
1959 — Furman, Slavomir vs Tal, Mikhail — 1/2-1/2 — Tbilisi ch-URS
1967 — Zheliandinov, Viktor vs Adamski, Jan — 0-1 — Havana CUB
1969 — Enevoldsen, Jens vs Jakobsen, Ole — 1/2-1/2 — Copenhagen DEN
1971 — Mecking, Henrique vs Sumiacher, Carlos — 1/2-1/2 — Mar del Plata ARG
1972 — Rytov, Boris vs Titenko, Igor M. — 1-0 — Vilnius LTU
13.Ra3 — 1.6% (4 parties)
1977 — Kryukov, Vladimir vs Sorokin, Garald K. — 1/2-1/2 — ?
1983 — Kryukov, Vladimir vs Sorokin, Adones — 1/2-1/2 — corr WER/K
2013 — Starek, Stanislav vs Siembab, Bartosz — 0-1 — Olomouc CZE
2017 — Bondarenko, Ivan vs Pershin, Denis — 0-1 — St Petersburg RUS