A70h - 8.Bd3 - Classical (1953)

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A70h — Classical (1953)
1.d4 Nf6 2.c4 c5 3.d5 e6 4.Nc3 exd5 5.cxd5 d6 6.e4 g6 7.Nf3 Bg7 8.Bd3
Les coups candidats
8…O-O — 82.6% (1537 parties)
Ambassadeurs : Jenneborg, Seved (7x), Lacrosse, Marc (4x), Charkhalashvili, Inga (4x), Polugaevsky, Lev (3x), Tal, Mikhail (3x), Siefring, Carl L (3x), Wedberg, Tom (3x), Soldini, Paolo (3x)
8…Bg4 — 8.6% (160 parties)
Ambassadeurs : Tatai, Stefano (2x), Timman, Jan H (2x), Quillan, Gary (2x), Jakhin, Rashid (1x), Platonov, Igor V (1x), Grumer, Eugene (1x), Ferreira Rui (1x), Moks, Henri Jako (1x)
8…a6 — 8.5% (159 parties)
Ambassadeurs : Pigusov, Evgeny (4x), Timoscenko, Gennadij (3x), Jenneborg, Seved (3x), Yurtaev, Leonid (2x), Yudasin, Leonid (2x), Galjé, Hans (2x), Southam, Todd (1x), Meleg, Michael (1x)
8…Nbd7 — 0.1% (1 parties)
Ambassadeurs : Zalys, Ignas (1x), Raduazzo, John (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…O-O 8…Bg4 8…a6 8…Nbd7
<1800 152 84% 11% 5% —
1800-2200 1012 83% 8% 8% —
2200-2600 384 77% 9% 14% —
2600+ 7 43% 43% 14% —
Évolution par décennie (% des parties)
Décennie N parties 8…O-O 8…Bg4 8…a6 8…Nbd7
1950s 28 96% — — 4%
1960s 28 96% 4% — —
1970s 29 93% 7% — —
1980s 77 84% 6% 9% —
1990s 303 84% 9% 6% —
2000s 628 84% 9% 7% —
2010s 634 79% 9% 12% —
2020s 133 78% 10% 11% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…O-O 79% 78% ▼ -1.3%
8…Bg4 9% 10% ▲ +1.1%
8…a6 12% 11% -0.2%
8…Nbd7 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 3 parties
Karpov, Anatoly — 3 parties
Smyslov, Vladimir — 1 partie
Parties historiques
8…O-O — 82.6% (1537 parties)
1951 — Bondarevsky, Igor vs Aratovsky, Nikolay — 1-0 — URS-ch sf Leningrad RUS
1953 — Goldberg, Grigory vs Veltmander, Iogannes — 1-0 — Leningrad RUS
1953 — Taimanov, Mark vs Petrosian, Tigran V. — 0-1 — Garga
1953 — Birbrager, Isaak vs Tal, Mikhail — 0-1 — Kharkov UKR
1954 — Kampenuss, Peteris vs Polugaevsky, Lev — 0-1 — Riga LAT
8…Bg4 — 8.6% (160 parties)
1962 — Jakhin, Rashid vs Platonov, Igor V — 1/2-1/2 — Minsk BLR
1972 — Smyslov, Vladimir vs Tatai, Stefano — 1-0 — Las Palmas ESP
1972 — Smyslov, Vasily vs Tatai, Stefano — 1-0 — Las Palmas ESP
1982 — Grumer, Eugene vs Ferreira Rui — 1-0 — Luzern olm
1986 — Moks, Henri Jako vs Vicente Soler, A. — 0-1 — cr.
8…a6 — 8.5% (159 parties)
1981 — Southam, Todd vs Meleg, Michael — 1-0 — Toronto CAN
1987 — Foisor, Ovidiu-Doru vs Pigusov, Evgeny — 1-0 — Moscow RUS
1987 — Timoscenko, Gennadij vs Pigusov, Evgeny — 1/2-1/2 — Sverdlovsk
1987 — Timoscenko, Gennadij vs Pigusov, Evgeny — 1/2-1/2 — Sverdlovsk
1988 — Yurtaev, Leonid vs Yudasin, Leonid — 1/2-1/2 — Simferopol UKR
8…Nbd7 — 0.1% (1 parties)
1953 — Zalys, Ignas vs Raduazzo, John — 1-0 — cr Golden Knights