D58q - 9…exd5 - Tartakower (1947)

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D58q — Tartakower (1947)
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 9.cxd5 exd5
Les coups candidats
10.Bd3 — 63.0% (240 parties)
Ambassadeurs : Grivas, Efstratios (5x), Kurajica, Bojan (5x), Gligoric, Sofija (4x), Petrosian, Tigran V. (3x), Olafsson, Fridrik (2x), Uhlmann, Wolfgang (2x), Lengyel, Levente (1x), Flesch, Janos (1x)
10.Be2 — 23.4% (89 parties)
Ambassadeurs : Boensch, Uwe (5x), Taimanov, Mark (2x), Dorfman, Iossif (2x), Hort, Vlastimil (2x), Beliavsky, Alexander G (2x), Chekhov, Valery A (2x), Panno, Oscar (1x), Spassky, Boris Vasily (1x)
10.Bxf6 — 5.5% (21 parties)
Ambassadeurs : Armas Gutierrez, Jorge Enrique (1x), Garcia, Gildardo (1x), Hertneck, Gerald (1x), Boensch, Uwe (1x), Duchesne, E.L. (1x), Santa Torres, Juan M. (1x), Chloupek, Stanislav (1x), Spirik, Jiri (1x)
10.Bb5 — 3.1% (12 parties)
Ambassadeurs : Acevedo Garcia, Hilda (1x), Mihailidou, Kyriaki (1x), Qendro, Llambi (1x), Upton, Timothy J (1x), Decallonne, Bernard (1x), Asse, Daniel (1x), De Waal, Mark (1x), Uhlmann, Felix (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Bd3 10.Be2 10.Bxf6 10.Bb5
<1800 26 69% 23% 8% —
1800-2200 126 68% 23% 3% 3%
2200-2600 169 57% 25% 8% 4%
2600+ 5 60% 20% — 20%
Évolution par décennie (% des parties)
Décennie N parties 10.Bd3 10.Be2 10.Bxf6 10.Bb5
1950s 5 80% 20% — —
1960s 7 71% 29% — —
1970s 11 45% 45% — —
1980s 81 43% 32% 9% 9%
1990s 84 68% 20% 6% 2%
2000s 97 66% 20% 4% 3%
2010s 82 73% 20% 5% —
2020s 14 71% 21% 7% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Bd3 73% 71% ▼ -1.7%
10.Be2 20% 21% ▲ +1.9%
10.Bxf6 5% 7% ▲ +2.3%
10.Bb5 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 2 parties
Parties historiques
10.Bd3 — 63.0% (240 parties)
1950 — Bogoljubow, Efim vs Teschner, Rudolf — 1/2-1/2 — FRG-ch Bad Pyrmont GER
1955 — Mikenas, Vladas vs Petrosian, Tigran V. — 1/2-1/2 — Moskou ch-URS
1959 — Olafsson, Fridrik vs Petrosian, Tigran V. — 1/2-1/2 — Bled ct
1959 — Olafsson, Fridrik vs Petrosian, Tigran V. — 1/2-1/2 — Belgrade/Bled/Zagreb YUG
1968 — Polugaevsky, Lev vs Pfleger, Helmut, Dr. — 1/2-1/2 — Lugano SUI
10.Be2 — 23.4% (89 parties)
1956 — Panno, Oscar vs Spassky, Boris Vasily — 1/2-1/2 — Amsterdam NED
1961 — Taimanov, Mark vs Nezhmetdinov, Rashid — 1-0 — Baku ch-URS
1968 — Malich, Burkhard, Dr. vs Forintos, Gyozo V — 1/2-1/2 — Kecskemet HUN
1970 — Doda, Zbigniew vs Ostojic, Predrag — 1/2-1/2 — Polancia Zdroj
1971 — Miguel, Nahuel vs Pfleger, Helmut, Dr. — 1/2-1/2 — Hastings ENG
10.Bxf6 — 5.5% (21 parties)
1980 — Trois, Francisco R.T. vs Bukal, Vladimir Jr. — 1/2-1/2 — Stary Smokovec SVK
1981 — Armas Gutierrez, Jorge Enrique vs Garcia, Gildardo — 1/2-1/2 — Bayamo
1984 — Lechtynsky, Jiri vs Trifunovic, Miroljub — 1-0 — Kragujevac SRB
1986 — Duchesne, E.L. vs Santa Torres, Juan M. — 0-1 — Dubai olm
1988 — Hertneck, Gerald vs Boensch, Uwe — 0-1 — Kecskemet HUN
10.Bb5 — 3.1% (12 parties)
1984 — Acevedo Garcia, Hilda vs Mihailidou, Kyriaki — 1/2-1/2 — Thessaloniki GRE
1987 — Decallonne, Bernard vs Asse, Daniel — 0-1 — ?
1988 — Qendro, Llambi vs Upton, Timothy J — 1-0 — Thessaloniki olm
1988 — De Waal, Mark vs Uhlmann, Felix — 1/2-1/2 — Sas van Gent NED
1988 — Illescas Cordoba, Miguel vs Santa Torres, Juan M. — 1-0 — Thessaloniki olm