E05d - 6.Nc3 O-O 7.Ne5 - Open, Classical (1946)

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E05d — Open, Classical (1946)
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.Nc3 O-O 7.Ne5
Les coups candidats
7…c5 — 44.3% (654 parties)
Ambassadeurs : Beliavsky, Alexander G (5x), Gelfand, Boris (5x), Korchnoi, Viktor (4x), Leko, Peter (4x), Khripachenko, Alexander (4x), Horvath, Jozsef M (3x), Lysyj, Igor (3x), Vidit (3x)
7…Nc6 — 43.2% (638 parties)
Ambassadeurs : Matnadze Bujiashvili, Ann (10x), Janik, Igor (5x), Davtyan, Artur (4x), Salimova, Nurgyul (4x), Theodorou, Nikolas (4x), Karpov, Anatoly (3x), Shipov, Sergei (3x), Horvath, Jozsef (3x)
7…Qd6 — 8.7% (129 parties)
Ambassadeurs : Bok, Benjamin (3x), Davtyan, Artur (3x), Vaulin, Alexander P. (2x), Nisipeanu, Liviu-Dieter (2x), Hoghmrtsyan, Artur (2x), Veller, Olga (2x), Löffler, Werner (2x), Kistrup, Nicolai (2x)
7…Nbd7 — 2.0% (29 parties)
Ambassadeurs : Martirosyan, Haik M. (4x), Michalszczak, M. (1x), Stypka, Grazyna (1x), Vadasz, Laszlo (1x), Yu, Mingyuan (1x), Rac, Vlastimil (1x), Nagy, Tomas (1x), ColdWar (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…c5 7…Nc6 7…Qd6 7…Nbd7
<1800 43 44% 40% 2% 7%
1800-2200 373 46% 42% 7% 2%
2200-2600 857 42% 47% 9% 1%
2600+ 135 51% 30% 15% 4%
Évolution par décennie (% des parties)
Décennie N parties 7…c5 7…Nc6 7…Qd6 7…Nbd7
1960s 3 100% — — —
1970s 7 86% 14% — —
1980s 37 68% 24% — —
1990s 111 51% 38% 5% 1%
2000s 142 51% 41% 1% 4%
2010s 500 41% 46% 10% 2%
2020s 677 42% 44% 11% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…c5 41% 42% +0.4%
7…Nc6 46% 44% ▼ -1.6%
7…Qd6 10% 11% ▲ +1.0%
7…Nbd7 2% 2% +0.5%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 4 parties
Ju, Wenjun — 2 parties
Hou, Yifan — 2 parties
Gukesh D — 2 parties
Kramnik, Vladimir — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
7…c5 — 44.3% (654 parties)
1966 — Clarke, Peter vs Bouwmeester, Hans — 1/2-1/2 — Havana CUB
1966 — Kristiansen, Jens vs Parma, Bruno — 0-1 — ?
1967 — Garriga Nualart, Josep vs Sicilia Pardo, Jaime — 1/2-1/2 — Palma de Majorca ESP
1975 — Olafsson, Fridrik vs Zwaig, Arne — 1/2-1/2 — Reykjavik ISL
1976 — Olafsson, Fridrik vs Donner, Jan-Hein — 1-0 — Amsterdam NED
7…Nc6 — 43.2% (638 parties)
1978 — Korchnoi, Viktor vs Karpov, Anatoly — 1/2-1/2 — Baguio City wch-m
1981 — Pursiainen, Erkki vs Mantyniemi, Jaakko — 1/2-1/2 — corr NS/ME
1986 — Chernin, Alexander vs Beliavsky, Alexander G — 1/2-1/2 — Sochi RUS
1986 — Ivanchuk, Vasyl vs Timoscenko, Gennadij — 1/2-1/2 — Irkutsk
1988 — Tukmakov, Vladimir B vs Levin, Felix — 1/2-1/2 — Riga LAT
7…Qd6 — 8.7% (129 parties)
1991 — Khasin, Alexander vs Feher, Gyula — 1-0 — Kobanya
1993 — Vaulin, Alexander P. vs Ivanovic, Bozidar — 1-0 — Podebrady CZE
1993 — Pedersen, Steffen vs Wells, Peter K — 1/2-1/2 — Budapest HUN
1994 — Vaulin, Alexander P. vs Kiriakov, Petr — 1/2-1/2 — St Petersburg RUS
1997 — Ferrari, Josef vs Poettinger, Harald — 0-1 — Austria
7…Nbd7 — 2.0% (29 parties)
1993 — Michalszczak, M. vs Stypka, Grazyna — 1-0 — Poznan ch
2000 — Vadasz, Laszlo vs Yu, Mingyuan — 1/2-1/2 — Budapest HUN
2001 — Rac, Vlastimil vs Nagy, Tomas — 0-1 — Slovakia
2003 — Bach, Matthias vs Onasch, Paul — 1-0 — Greifswald GER
2004 — ColdWar vs Aadhya Bala — 1-0 — MasterChessGames.com