E12r - 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 - Petrosian [+0.13]

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E12r — Petrosian
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5
Eval: [+0.13]
Les coups candidats
Ambassadeurs : Susla, Vitaliy (70x), Farago, Ivan (37x), Krasenkow, Michal (30x), Räßler, Arndt (29x), Roeder, Matthias (22x), Gelfand, Boris (20x), Nenciulescu, Silviu (20x), Arounopoulos, Stephan (20x)
Ambassadeurs : Kozul, Zdenko (25x), Portisch, Lajos (24x), Khenkin, Igor (23x), Kasparov, Garry (19x), Shishkin, Viktor (15x), ? (15x), Timman, Jan H (14x), Cvitan, Ognjen (13x)
7.Bd2 — 10.5% (926 parties)
Ambassadeurs : Dreev, Aleksey (16x), Farago, Ivan (9x), Voveris, Gediminas J (9x), Miles, Anthony J (8x), Lputian, Smbat (8x), Dehaybe, Andre (8x), Jobava, Baadur (8x), Räßler, Arndt (8x)
7.Qa4+ — 1.8% (159 parties)
Ambassadeurs : Novikov, Igor (5x), Azmaiparashvili, Zurab (5x), Hansen, Lars Bo (4x), Rashkovsky, Nukhim N (4x), Peek, Marcel (4x), Mchedlishvili, Mikheil (4x), Sanikidze, Tornike (4x), Rajkovic, Dusan (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Qc2 7.e3 7.Bd2 7.Qa4+
<1800 151 52% 31% 8% —
1800-2200 2071 58% 26% 10% 1%
2200-2600 4950 58% 27% 11% 2%
2600+ 472 41% 38% 17% 4%
Évolution par décennie (% des parties)
Décennie N parties 7.Qc2 7.e3 7.Bd2 7.Qa4+
1940s 1 — 100% — —
1950s 1 — 100% — —
1960s 22 5% 95% — —
1970s 63 — 98% — —
1980s 1071 51% 39% 3% 5%
1990s 1138 49% 32% 12% 3%
2000s 2836 59% 27% 11% 1%
2010s 3083 59% 23% 13% 1%
2020s 642 59% 27% 7% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Qc2 59% 59% -0.1%
7.e3 23% 27% ▲ +3.9%
7.Bd2 13% 7% ▼ -5.9%
7.Qa4+ 1% 2% ▲ +0.5%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Karpov, Aleksandr — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 5 parties
Smyslov, Vladimir — 2 parties
Tal, Mikhail — 2 parties
Ding, Liren — 2 parties
Ju, Wenjun — 1 partie
Gukesh D — 1 partie
Parties historiques
7.Qc2 — 56.5% (5001 parties)
1966 — Szabo, Ladislav vs Polugaevsky, Lev — 0-1 — Budapest HUN
1980 — Skembris, Simon Max vs Polugaevsky, Lev — 1/2-1/2 — La Valetta
1980 — Schussler, Harry vs Ornstein, Axel — 0-1 — Stockholm SWE
1980 — Skembris, Spyridon vs Polugaevsky, Lev — 1/2-1/2 — La Valetta MLT
1981 — Larsen Ake vs Miles, Anthony J — 1-0 — Tilburg NED
7.e3 — 28.6% (2530 parties)
1946 — Vidmar, Milan Jr vs Tekavcic, I — 1/2-1/2 — Zagreb ch YUG
1958 — Petrosian, Tigran A. vs Szabo, Ladislav — 1/2-1/2 — Portoroz SLO
1961 — Petrosian, Tigran A. vs Smyslov, Vladimir — 1-0 — Moscow RUS
1961 — Uhlmann, Alexander vs Averbakh, Yuri L — 1/2-1/2 — Baden-Vienna
1962 — Petrosian, Tigran V. vs Geller, Efim P. — 1/2-1/2 — Curacao AHO
7.Bd2 — 10.5% (926 parties)
1983 — Gruenberg, Hans-Ulrich vs Razuvaev, Yuri S — 1/2-1/2 — It Leipzig GER
1983 — Romanishin, Oleg M vs Panchenko, Alexander N — 1-0 — Sochi RUS
1984 — Nogueiras Santiago, Jesus vs Vilela De Acuna, Jose Luis — 1/2-1/2 — Cienfuegos City CUB
1984 — Tal, Mikhail vs Beliavsky, Alexander G — 1/2-1/2 — Bugojno BIH
1984 — Lputian, Smbat vs Rodriguez Cespedes, Amador — 1/2-1/2 — Erevan ARM
7.Qa4+ — 1.8% (159 parties)
1982 — Rashkovsky, Nukhim N vs Makarichev, Sergey — 0-1 — Tournament Kislovodsk RUS
1982 — Rajkovic, Dusan vs Sines, Josip — 1-0 — Yugoslavia
1982 — Rashkovsky, Nukhim N vs Sturua, Zurab — 1/2-1/2 — Pavlodar ch-URS
1983 — Kasparov, Garry vs Korchnoi, Viktor — 1/2-1/2 — London ENG
1983 — Kasparov, Garry vs Korchnoi, Viktor — 1/2-1/2 — London ENG