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D30x — QGD (1907)
1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.Bg5 Be7 5.e3
Les coups candidats
5…O-O — 50.2% (2574 parties)
Ambassadeurs : Hanko, Pavel (17x), Ruiz-Jarabo Pelayo, Francisco (16x), Naumkin, Igor (7x), ? (7x), Schneider, Miloca (5x), Pyda, Zbigniew (5x), Nagy, Ferenc (5x), Clares Huanca, Danner Saed (5x)
5…h6 — 18.2% (932 parties)
Ambassadeurs : Hebden, Mark L (11x), Ruiz-Jarabo Pelayo, Francisco (6x), Zalys, Ignas (5x), Riazantsev, Alexander (5x), Speelman, Jon S (4x), Nogueiras Santiago, Jesus (3x), Hort, Vlastimil (3x), Payen, Arnaud (3x)
5…Nbd7 — 13.1% (674 parties)
Ambassadeurs : Zalys, Ignas (6x), Ubilava, Elizbar (3x), Hanko, Pavel (3x), Richter, Hildegard (2x), Hebden, Mark L (2x), Schneider, Miloca (2x), Flachet, Thierry (2x), Le Goff, Ronan (2x)
5…c6 — 10.0% (514 parties)
Ambassadeurs : Turk, Karlo (5x), Zalys, Ignas (3x), Orel Music, Simona (3x), Hook, William (2x), Pandorf, Horst (2x), Dziallas, Stefan (2x), Zmarzly, Aleksandra (2x), Groh, Jiri (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…O-O 5…h6 5…Nbd7 5…c6
<1800 563 48% 13% 15% 12%
1800-2200 2438 50% 17% 14% 11%
2200-2600 946 54% 28% 10% 5%
2600+ 47 45% 51% 4% —
Évolution par décennie (% des parties)
Décennie N parties 5…O-O 5…h6 5…Nbd7 5…c6
1950s 53 51% 23% 19% 4%
1960s 39 51% 10% 21% 8%
1970s 58 59% 9% 16% 12%
1980s 260 51% 23% 10% 7%
1990s 917 50% 16% 14% 11%
2000s 1698 49% 16% 15% 11%
2010s 1686 51% 20% 12% 10%
2020s 421 49% 27% 12% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…O-O 51% 49% ▼ -2.6%
5…h6 20% 27% ▲ +7.0%
5…Nbd7 12% 12% +0.5%
5…c6 10% 6% ▼ -4.7%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 3 parties
Kasparov, Garry — 1 partie
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
Parties historiques
5…O-O — 50.2% (2574 parties)
1950 — Aabel Thomas Eapen vs Phillips Andrea — 1-0 — Hastings ENG
1950 — Van den Berg, Cees vs Gudmundsson, Gardar Vidir — 0-1 — Amsterdam NED
1950 — Thibaut, Georges vs Staudte, Hans-Hilmar — 0-1 — Dubrovnik olm
1950 — Lehmann, Heinz vs Richter, Kurt — 0-1 — ?
1951 — Krozel vs Suesman, Walter B — 0-1 — New England ch
5…h6 — 18.2% (932 parties)
1952 — Hofmann, EJ vs Al Husari, Zita Fatima — 1-0 — Tatranska ch CZE
1953 — Shocron, Ruben vs Burgalat, Francisco J — 1-0 — Mar del Plata ARG
1953 — Herbin, J. vs Scafarelli, Francesco — 1/2-1/2 — Copenhagen DEN
1953 — Zalys, Ignas vs Baikowitz, E — 1-0 — Montreal ch
1956 — Zalys, Ignas vs Baikowitz, E — 1/2-1/2 — Montreal ch
5…Nbd7 — 13.1% (674 parties)
1950 — Burstein, Sylvain vs Boey, Josef — 0-1 — Birmingham ENG
1951 — Pirc, Vasja vs Gligoric, Svetozar — 1/2-1/2 — Ljubljana
1951 — Zalys, Ignas vs Tanguay, Alexandre — 0-1 — Montreal CAN
1951 — Bauza, Lorenzo vs Roux Cabral, Luis — 1/2-1/2 — San Rafael
1952 — Tepper, Marcel vs Fiser, Jiri — 1-0 — Presov SVK
5…c6 — 10.0% (514 parties)
1950 — Stoltz, Gösta vs Tartakower, Savielly — 1/2-1/2 — Bled SLO
1952 — Zalys, Ignas vs Husid, M. — 1-0 — Montreal CAN
1961 — Matzner, Stephen vs Cantone, Anthony — 1-0 — San Francisco, CA USA
1962 — Zalys, Ignas vs Tranquille, M. — 1-0 — Montreal CAN
1967 — Boersma, Paul vs Fucak, Emilio Milko — 1-0 — Groningen NED