D67c - 10.Bxe7 Qxe7 - Orthodox Defense, Bd3 Line (1929)

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D67c — Orthodox Defense, Bd3 Line (1929)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.e3 O-O 6.Nf3 Nbd7 7.Rc1 c6 8.Bd3 dxc4 9.Bxc4 Nd5 10.Bxe7 Qxe7
Les coups candidats
Ambassadeurs : Zielinski, Sergej (14x), Timar, Zsolt (10x), Trifunovic, Petar (8x), Pommrich, Rainer (8x), Pfleger, Helmut, Dr. (7x), Kahn, Evarth Dr. (7x), Franzen, Jozef (6x), ? (6x)
Ambassadeurs : Trifunovic, Petar (7x), Bukic, Enver (7x), Sitnik, Igor (5x), Michenka, Jozef (5x), Tatai, Stefano (5x), Portisch, Lajos (4x), Raicevic, Vladimir (4x), Bolbochan, Jacobo (3x)
11.e4 — 0.9% (29 parties)
Ambassadeurs : Uddenfeldt, Dan (1x), Ekstrom, Roland Gabriel (1x), De Juan Rodriguez, Roberto (1x), Olea Perez, Conchita (1x), Balin, Jan (1x), Petrevski, Ivan (1x), Erlandsen, Carsten (1x), Kalmar, Karoly (1x)
11.Qc2 — 0.7% (20 parties)
Ambassadeurs : Alexander, Ken R D (1x), Ousatchi, Mark (1x), Fuderer, Andrija (1x), Trifunovic, Petar (1x), Klasups Karlis (1x), Korelov, Alexander P (1x), Barlov, Dragan (1x), Ermenkov, Evgenij (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11.O-O 11.Ne4 11.e4 11.Qc2
<1800 140 77% 16% 1% —
1800-2200 1125 82% 14% 1% 1%
2200-2600 916 68% 30% 0% 0%
2600+ 16 50% 50% — —
Évolution par décennie (% des parties)
Décennie N parties 11.O-O 11.Ne4 11.e4 11.Qc2
1950s 92 78% 21% — 1%
1960s 121 68% 31% — 2%
1970s 153 70% 29% 1% —
1980s 417 71% 28% — 0%
1990s 740 77% 19% 1% —
2000s 935 74% 21% 1% 1%
2010s 549 84% 12% 1% 1%
2020s 53 91% 6% 2% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11.O-O 84% 91% ▲ +6.6%
11.Ne4 12% 6% ▼ -6.7%
11.e4 1% 2% ▲ +1.0%
11.Qc2 1% 2% ▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 7 parties
Carlsen, Magnus — 1 partie
Parties historiques
11.O-O — 76.3% (2335 parties)
1950 — O'Kelly de Galway, Alberic vs Aabel Thomas Eapen — 1-0 — Hastings ENG
1950 — Taimanov, Mark vs Bondarevsky, Igor — 1/2-1/2 — Szcawno Zdroj
1950 — Kottnauer, Cenek vs Tartakower, Savielly — 1/2-1/2 — Amsterdam NED
1950 — Stahlberg, Gideon vs Trifunovic, Petar — 1/2-1/2 — Amsterdam NED
1950 — Trifunovic, Petar vs Maderna, Carlos — 1/2-1/2 — Mar del Plata ARG
11.Ne4 — 20.3% (620 parties)
1952 — Steiner, Herman vs Kotov, Alexander — 1/2-1/2 — Saltsjobaden SWE
1952 — Trifunovic, Petar vs Krivec, Sandi — 1-0 — Belgrade SRB
1952 — Taimanov, Mark vs Vaitonis, Povilas — 1/2-1/2 — Saltsjobaden SWE
1952 — Szabo, Laszlo vs Vaitonis, Povilas — 1-0 — Saltsjobaden SWE
1952 — Taimanov, Mark vs Moiseev, Oleg — 1/2-1/2 — Moskou ch-URS
11.e4 — 0.9% (29 parties)
1975 — Uddenfeldt, Dan vs Ekstrom, Roland Gabriel — 1/2-1/2 — Sweden
1992 — Vahidi, R. vs Javanmard, G. Bahram — 0-1 — Iran
1993 — Erlandsen, Carsten vs Kalmar, Karoly — 1-0 — Budapest HUN
1993 — Mont-Reynaud, Jordy vs Mehl, Keith — 0-1 — ?
1996 — Sorensen, Carsten Wagner vs Weber, Jacobus — 1/2-1/2 — Murek
11.Qc2 — 0.7% (20 parties)
1955 — Fuderer, Andrija vs Trifunovic, Petar — 1/2-1/2 — Zagreb CRO
1960 — Alexander, Ken R D vs Ousatchi, Mark — 1/2-1/2 — Kiev UKR
1963 — Klasups Karlis vs Korelov, Alexander P — 1/2-1/2 — ?
1981 — Banszky, Janos vs Marot, Geza — 1/2-1/2 — ?
1988 — Barlov, Dragan vs Ermenkov, Evgenij — 1/2-1/2 — Kastela