D53h - 5.Nf3 h6 6.Bh4 - QGD (1905)

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D53h — QGD (1905)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Bg5 Be7 5.Nf3 h6 6.Bh4
Les coups candidats
Ambassadeurs : Vaganian, Rafael A (83x), Beliavsky, Alexander G (82x), Lputian, Smbat (77x), Karpov, Anatoly (73x), Georgiev, Kiril (61x), Geller, Efim P. (52x), Short, Nigel D (52x), Abramovic, Bosko (46x)
6…Nbd7 — 2.6% (324 parties)
Ambassadeurs : Cramling, Pia (3x), Maric, Alisa (2x), Babiy, Petr (2x), Andersen, Jens Erik N. (2x), Sahil, Tickoo (2x), Speer, Albrecht (1x), Bergemann, Uwe (1x), Estrada Degrandi, Walter (1x)
6…b6 — 2.1% (262 parties)
Ambassadeurs : Lein, Anatoly (4x), Sharevich, Anna (3x), Averkin, Orest (2x), Pfleger, Helmut, Dr. (2x), Mikhalchishin, Adrian (2x), Beliavsky, Alexander G (2x), Karasev, Vladimir (2x), Engqvist, Thomas (2x)
6…dxc4 — 1.5% (194 parties)
Ambassadeurs : Laurusas, Tomas (6x), Keinanen, Toivo (6x), Pilnik, Herman (5x), Savicevic, Vlatko (5x), Nepomniachtchi, Ian (4x), Giri, Anish (3x), Svane, Rasmus (3x), Mungunzul, Bat-Erdene (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…O-O 6…Nbd7 6…b6 6…dxc4
<1800 663 80% 6% 4% 1%
1800-2200 3927 88% 4% 3% 1%
2200-2600 5912 95% 1% 1% 2%
2600+ 703 94% 1% 0% 4%
Évolution par décennie (% des parties)
Décennie N parties 6…O-O 6…Nbd7 6…b6 6…dxc4
1950s 68 74% 1% 1% 18%
1960s 158 90% 1% 4% —
1970s 218 88% 1% 5% 1%
1980s 1320 96% 1% 1% 0%
1990s 2104 91% 3% 2% 0%
2000s 3548 91% 2% 2% 1%
2010s 4118 91% 3% 2% 1%
2020s 1139 81% 3% 2% 11%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…O-O 91% 81% ▼ -9.3%
6…Nbd7 3% 3% +0.4%
6…b6 2% 2% ▼ -0.6%
6…dxc4 1% 11% ▲ +10.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Karpov, Aleksandr — 2 parties
Ju, Wenjun — 2 parties
Smyslov, Vladimir — 1 partie
Ding, Liren — 1 partie
Hou, Yifan — 1 partie
Parties historiques
6…O-O — 90.2% (11435 parties)
1950 — Dunkelblum, Arthur vs Pirc, Vasja — 1/2-1/2 — Dubrovnik CRO
1950 — Borisenko, Georgy K vs Bondarevsky, Igor — 1/2-1/2 — Moskou ch-URS
1950 — Bogoljubow, Efim vs Kieninger, Georg — 1/2-1/2 — Schwelm
1950 — Lohmann, Heinrich vs Sahlmann, Walter — 1-0 — Bad Pyrmont GER
1951 — Vistaneckis, Isakas vs Zagoriansky, Evgeny — 0-1 — Lvov UKR
6…Nbd7 — 2.6% (324 parties)
1956 — Filipp, G. vs Venkataramanan, T.S. — 1/2-1/2 — Moskou olm
1961 — Estrada Degrandi, Walter vs Ablanedo Jimenez, Alvaro Alfonso — 1-0 — Uruguay
1967 — Speer, Albrecht vs Bergemann, Uwe — 1-0 — Brakel
1970 — Jimenez Zerquera, Eleazar vs Perez Perez, Francisco Jose — 1-0 — Havana CUB
1976 — Adlin Merlin vs Leyva, Teresa — 0-1 — Haifa ISR
6…b6 — 2.1% (262 parties)
1956 — Rejfir, Josef vs Al Husari, Zita Fatima — 1/2-1/2 — Marianske Lazne
1964 — Karasev, Vladimir vs Vorotnikov, Vladislav V — 0-1 — Leningrad RUS
1964 — Krogius, Nikolai V vs Lein, Anatoly — 1/2-1/2 — Kiev ch-URS
1965 — Uhlmann, Wolfgang vs Lein, Anatoly — 1-0 — It Zinnowitz GER
1966 — Smirnov, Yury Vladimirovich vs Kozlov, Vladimir N — 1-0 — ?
6…dxc4 — 1.5% (194 parties)
1953 — Bolbochan, Jacobo vs Pilnik, Herman — 0-1 — Buenos Aires ch-ARG
1954 — Dodero, Emilio vs De Souza Mendes, Joao — 1/2-1/2 — Mar del Plata ARG
1954 — Gligoric, Sofija vs Pilnik, Herman — 1/2-1/2 — Belgrade SRB
1954 — De Souza Mendes, Joao vs Maderna, Carlos — 1/2-1/2 — Mar del Plata ARG
1954 — Souza Mendez, Joao de vs Maderna, Carlos — 1/2-1/2 — Mar del Plata zt Mar