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D68d — Orthodox, Classical, Vidmar Variation (1923)
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 11.O-O Nxc3 12.Rxc3 e5 13.Qc2
Les coups candidats
Ambassadeurs : Timar, Zsolt (4x), Gligoric, Sofija (3x), Ree, Hans (3x), Ruefenacht, Matthias (3x), Pfleger, Helmut, Dr. (2x), Bakheet Farag (2x), Piket, Jeroen (2x), Deviatkin, Andrei (2x)
Ambassadeurs : Pfleger, Helmut, Dr. (2x), Trifunovic, Petar (2x), Kunsztowicz, Uwe (2x), Pachman, Ludek (2x), Harandi, Khosro (2x), Garcia Palermo, Carlos Horacio (2x), Frey Beckman, Kenneth (2x), Timar, Zsolt (2x)
13…Re8 — 1.5% (8 parties)
Ambassadeurs : Paes Andrade, Manoel (1x), Roland, Marcos Maldonado (1x), Schlehoefer, Ralf (1x), Neuer, Thomas (1x), Laux, Tino, Dr. (1x), Gebhardt, Max, Dr. (1x), Volzhin, Alexander (1x), Bragin Victor (1x)
13…Kh8 — 0.4% (2 parties)
Ambassadeurs : Agnew, Gerald (1x), Martin, Robert Bryan (1x), Voyska, Margarita (1x), Manca, Federico (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 13…exd4 13…e4 13…Re8 13…Kh8
<1800 29 48% 48% 3%
1800-2200 182 55% 43% 2%
2200-2600 131 57% 40% 2% 1%
Évolution par décennie (% des parties)
Décennie N parties 13…exd4 13…e4 13…Re8 13…Kh8
1950s 18 50% 50%
1960s 23 48% 48% 4%
1970s 37 49% 51%
1980s 97 73% 25% 1% 1%
1990s 124 60% 39% 2%
2000s 135 57% 39% 4%
2010s 89 55% 45%
2020s 3 33% 67%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
13…exd4 55% 33% ▼ -21.7%
13…e4 45% 67% ▲ +21.7%
13…Re8 0% 0% +0.0%
13…Kh8 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Parties historiques
13…exd4 — 58.9% (310 parties)
1951 — Pirc, Vasja vs Gligoric, Svetozar — 1/2-1/2 — Ljubljana
1952 — Cobo Arteaga, Eldis vs Hooper, David — 1/2-1/2 — Helsinki olm
1952 — Florian, Tibor vs Salo, Toivo — 1/2-1/2 — Helsinki olm
1953 — Vidmar, Milan Sr vs Vidmar, Milan Jr — 1/2-1/2 — Opatija
1954 — Tal, Mikhail vs Paradniek — 1-0 — LAT
13…e4 — 39.2% (206 parties)
1950 — O'Kelly de Galway, Alberic vs Aabel Thomas Eapen — 1-0 — Hastings ENG
1950 — Trifunovic, Petar vs Maderna, Carlos — 1/2-1/2 — Mar del Plata ARG
1951 — Kluger, Gyula vs Gecsei, Istvan — 1-0 — Hungary ch
1951 — Huguet, Horacio E vs Colman, Lerner — 1/2-1/2 — Buenos Aires ARG
1952 — German, Eugenio vs Grob, Hans — 1-0 — Helsinki olm
13…Re8 — 1.5% (8 parties)
1984 — Paes Andrade, Manoel vs Roland, Marcos Maldonado — 1/2-1/2 — Cabo Frio
1990 — Laux, Tino, Dr. vs Gebhardt, Max, Dr. — 1-0 — Schweich ch-RLPF
1996 — Schlehoefer, Ralf vs Neuer, Thomas — 1-0 — Ruhrgebiet, NRW
2000 — Kremsner, Andreas vs Eder, Martin — 0-1 — AUT ch b18 Soechau
2000 — Martinez, Jorge Alexander vs Villiere, Christophe — 0-1 — ?
13…Kh8 — 0.4% (2 parties)
1969 — Agnew, Gerald vs Martin, Robert Bryan — 0-1 — Montreal CAN
1987 — Voyska, Margarita vs Manca, Federico — 1-0 — Mogliano Veneto ITA