D58p - 8…Bb7 - Tartakower (1927)

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D58p — Tartakower (1927)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 h6 7.Bh4 b6 8.Rc1 Bb7
Les coups candidats
Ambassadeurs : Rajkovic, Dusan (10x), Kekki, Jorma (9x), Klovans, Janis (8x), Zvjaginsev, Vadim (8x), Arlandi, Ennio (8x), Abramovic, Bosko (6x), Ivkov, Borislav (5x), Geller, Efim P. (5x)
Ambassadeurs : Grivas, Efstratios (15x), Junge, Wolfgang (10x), Andersson, Ulf (7x), Chekhov, Valery A (6x), Portisch, Lajos (6x), Petrosian, Tigran V. (5x), Hort, Vlastimil (4x), Uhlmann, Wolfgang (4x)
9.Be2 — 16.0% (441 parties)
Ambassadeurs : Portisch, Lajos (16x), Karpov, Anatoly (12x), Vaganian, Rafael A (11x), Korchnoi, Viktor (7x), Kolpak, Sergey Fedorovich (6x), Lputian, Smbat (5x), Lerch, Robin (4x), Geller, Efim P. (4x)
9.Bd3 — 15.0% (413 parties)
Ambassadeurs : Naumkin, Igor (15x), Akopian, Vladimir (4x), Geller, Efim P. (3x), Spassky, Boris Vasily (3x), Portisch, Lajos (3x), Glembek, Bohumir (3x), Taimanov, Mark (2x), Lein, Andreas (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.Bxf6 9.cxd5 9.Be2 9.Bd3
<1800 114 20% 33% 19% 18%
1800-2200 869 33% 29% 16% 17%
2200-2600 1312 40% 30% 14% 12%
2600+ 100 33% 30% 25% 10%
Évolution par décennie (% des parties)
Décennie N parties 9.Bxf6 9.cxd5 9.Be2 9.Bd3
1950s 13 8% 69% 15% 8%
1960s 47 9% 60% 6% 23%
1970s 76 50% 25% 7% 16%
1980s 416 25% 36% 27% 11%
1990s 597 37% 30% 15% 16%
2000s 786 42% 27% 12% 15%
2010s 663 28% 30% 17% 17%
2020s 153 41% 25% 14% 12%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.Bxf6 28% 41% ▲ +13.4%
9.cxd5 30% 25% ▼ -5.0%
9.Be2 17% 14% ▼ -3.0%
9.Bd3 17% 12% ▼ -5.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Kasparov, Garry — 5 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 1 partie
Kramnik, Vladimir — 1 partie
Hou, Yifan — 1 partie
Parties historiques
9.Bxf6 — 34.3% (944 parties)
1954 — Makarczyk, Kazimierz vs Szily, Jozsef — 0-1 — Budapest HUN
1967 — Zhukhovitsky, Samuel vs Spassky, Boris V. — 0-1 — Sochi RUS
1967 — Spassky, Boris Vasily vs Benko, Pal — 1/2-1/2 — Winnipeg CAN
1967 — Savon, Vladimir vs Cifuentes, Antonio — 1-0 — Havana CUB
1968 — Pakdaman, Mehdi Col vs Dalko, Nandor — 1/2-1/2 — cr.
9.cxd5 — 30.5% (839 parties)
1952 — Koblencs, Alexander vs Veltmander, Iogannes — 1/2-1/2 — Riga LAT
1955 — Miguel, Nahuel vs Petrosian, Tigran V. — 1/2-1/2 — Goteborg izt
1955 — Mikenas, Vladas vs Petrosian, Tigran V. — 1/2-1/2 — Moskou ch-URS
1955 — Johannsson, Ingi R vs Purdy, John S — 1-0 — Antwerp BEL
1955 — Keres, Paul Petrovich vs Geller, Efim P. — 1/2-1/2 — Moscow RUS
9.Be2 — 16.0% (441 parties)
1958 — Kramer, George vs Siegel, Morton — 1-0 — New York, NY USA
1959 — Bannik, Anatolij vs Feldman, Steven — 1/2-1/2 — Kiev UKR
1961 — Taimanov, Mark vs Korchnoi, Viktor — 1/2-1/2 — Budapest HUN
1962 — Portisch, Lajos vs Spassky, Boris V. — 1/2-1/2 — Varna olm
1963 — Badilles, Glicerio vs Purdy, John S — 0-1 — Jakarta INA
9.Bd3 — 15.0% (413 parties)
1954 — Szily, Jozsef vs Al Husari, Zita Fatima — 1/2-1/2 — Budapest tt Budapest HUN
1963 — Amado, Claudio vs Esposito, Alfredo — 0-1 — Buenos Aires ARG
1966 — Ungureanu, Emil vs Botez, Constantin — 0-1 — Bucharest ROU
1967 — Lengyel, Levente vs Spassky, Boris Vasily — 1/2-1/2 — Sochi RUS
1967 — Bukic, Enver vs Liberzon, Vladimir M — 1/2-1/2 — Zinnowitz GER