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E12g — Petrosian
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Ba6 5.Qc2
Les coups candidats
Ambassadeurs : Bakheet Farag (50x), Pogorelov, Ruslan (23x), Tunik, Gennady (22x), Timman, Jan H (20x), Petran, Pal (20x), Khenkin, Igor (19x), Szabo, Vilmos (19x), Cramling, Pia (15x)
Ambassadeurs : Fedorowicz, John (6x), Brodsky, Michail (6x), Onischuk, Alexander (6x), Janssen, Ruud (6x), Hrubaru, Mircea (5x), Cebalo, Miso (4x), Karpov, Anatoly (4x), Emms, John M (4x)
5…d5 — 5.2% (223 parties)
Ambassadeurs : Frolov, Artur (3x), Kunakov, Oleg (3x), Bradbury, Neil H (2x), Yudasin, Leonid (2x), Korchnoi, Viktor (2x), Ornstein, Axel (2x), Schussler, Harry (2x), Smithers, Steven (2x)
5…Be7 — 1.5% (65 parties)
Ambassadeurs : Matijosius, Vytautas (3x), Jonsson, Bjorgvin (2x), Stoll, Drew Lamb (1x), Boileau, Doug (1x), Ostermeyer, Peter, Dr. (1x), Karlsson, Agust S (1x), Gudmundsson, Elvar (1x), Menadue, Jeremy F S (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Bb7 5…c5 5…d5 5…Be7
<1800 116 74% 14% 10% 2%
1800-2200 1180 75% 16% 6% 3%
2200-2600 2498 77% 18% 4% 1%
2600+ 187 90% 9% 1%
Évolution par décennie (% des parties)
Décennie N parties 5…Bb7 5…c5 5…d5 5…Be7
1980s 404 70% 19% 10% 1%
1990s 805 74% 19% 5% 2%
2000s 1502 77% 16% 4% 2%
2010s 1335 78% 16% 5% 1%
2020s 268 73% 19% 6% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Bb7 78% 73% ▼ -5.2%
5…c5 16% 19% ▲ +3.4%
5…d5 5% 6% ▲ +1.2%
5…Be7 1% 2% ▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 7 parties
Anand, Viswanathan — 4 parties
Carlsen, Magnus — 3 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 1 partie
Ju, Wenjun — 1 partie
Gukesh D — 1 partie
Hou, Yifan — 1 partie
Parties historiques
5…Bb7 — 75.9% (3276 parties)
1982 — Huzman, Alexander vs Graf, Alexander — 1-0 — Leningrad RUS
1982 — Novikov, Igor vs Sokolov, Vladimir — 1/2-1/2 — Kislovodsk
1982 — Ilic, Zoran S vs Jelen, Iztok — 1/2-1/2 — Pula CRO
1982 — Sideifzade, Fikret vs Andrianov, Nikolai — 1-0 — Severodonetsk
1982 — Plaskett, H James vs Bakheet Farag — 0-1 — Hastings ENG
5…c5 — 16.9% (729 parties)
1980 — Ammann, Philipp vs Kengis, Edvins — 1/2-1/2 — Mexico City MEX
1980 — Frederiksen, Erik vs Ingerslev, Aage — 1/2-1/2 — Denmark ch corr
1980 — Lputian, Smbat vs Beliavsky, Alexander G — 0-1 — Vilnius ch-URS
1980 — Marjanovic, Slavoljub vs Trois, Francisco R.T. — 1-0 — Sarajevo BIH
1981 — Kozlovskaya, Valentina vs Agababean, Naira — 1-0 — URS chT
5…d5 — 5.2% (223 parties)
1980 — Gaprindashvili, Nona vs Ioseliani, Nana — 0-1 — Tbilisi GEO
1980 — Petrosian, Tigran A. vs Korchnoi, Viktor — 1/2-1/2 — Velden cm qf
1980 — Petrosian, Tigran V. vs Korchnoi, Viktor — 1/2-1/2 — Ch World (match) (cand.) (1/4
1981 — Psakhis, Lev vs Romanishin, Oleg M — 1-0 — Frunze ch-URS
1981 — Rivas Pastor, Manuel vs Calvo Minguez, Ricardo — 0-1 — Malaga ESP
5…Be7 — 1.5% (65 parties)
1984 — Ostermeyer, Peter, Dr. vs Karlsson, Agust S — 1-0 — Reykjavik ISL
1984 — Jonsson, Bjorgvin vs Gudmundsson, Elvar — 1-0 — Grindavik
1984 — Menadue, Jeremy F S vs Jagerflod, Kent — 0-1 — Ramsgate
1985 — Stoll, Drew Lamb vs Boileau, Doug — 1/2-1/2 — Scarborough CAN
1991 — Beldman vs Rensen, Jos — 0-1 — corr The Hague