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D35t — QGD: Exchange (1905)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 exd5 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7 8.Nge2
Les coups candidats
8…O-O — 50.9% (1377 parties)
Ambassadeurs : Inkiov, Ventzislav (5x), Milanovic, Danilo (5x), Klovans, Janis (4x), Kadimova, Ilaha (4x), Vaisser, Anatoli (4x), Botsari, Anna-Maria (3x), Miladinovic, Igor (3x), Asrian, Karen (3x)
8…Nh5 — 16.4% (442 parties)
Ambassadeurs : Hakulinen, Esko-Matti (5x), Cosma, Elena-Luminita (5x), Balabayeva, Xeniya (5x), Andersson, Ulf (4x), Miron, Lucian-Costin (4x), Brandenburg, Daan (3x), Lupulescu, Constantin (3x), Velkovski, Kristijan (3x)
8…Nf8 — 14.8% (401 parties)
Ambassadeurs : Lengyel, Bela (3x), Keene, Raymond D (2x), Donoso Velasco, Pedro H (2x), Mukhaev, Alexander (2x), Akhsharumova, Anna (2x), Pinkovetsky, Semen Uscherovich (2x), Kantor, Gergely (2x), Kong, Ren En (2x)
8…h6 — 12.8% (347 parties)
Ambassadeurs : Stremavicius, Titas (7x), Priehoda, Vitezslav (2x), Majzlan, Blazej (2x), Szabo, Laszlo (1x), Jenik, Gyula (1x), Neis, Dieter (1x), Wiedemann, Franz (1x), Lazarev, Efim M. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…O-O 8…Nh5 8…Nf8 8…h6
<1800 146 51% 8% 12% 20%
1800-2200 1113 55% 13% 13% 13%
2200-2600 1146 45% 23% 18% 12%
2600+ 53 23% 26% 42% 8%
Évolution par décennie (% des parties)
Décennie N parties 8…O-O 8…Nh5 8…Nf8 8…h6
1950s 11 36% 18% 9% 18%
1960s 14 57% 7% 14% 21%
1970s 20 50% 5% 25% 15%
1980s 70 73% 11% 10% 1%
1990s 410 59% 13% 13% 9%
2000s 622 61% 14% 14% 6%
2010s 972 47% 20% 14% 15%
2020s 584 39% 18% 18% 20%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…O-O 47% 39% ▼ -7.3%
8…Nh5 20% 18% ▼ -1.7%
8…Nf8 14% 18% ▲ +3.7%
8…h6 15% 20% ▲ +5.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 3 parties
Ding, Liren — 3 parties
Ju, Wenjun — 2 parties
Karpov, Anatoly — 1 partie
Gukesh D — 1 partie
Parties historiques
8…O-O — 50.9% (1377 parties)
1950 — Geller, Efim P. vs Averbakh, Yuri L — 1-0 — Moscow RUS
1953 — Hjorth, Sune vs Ingerslev, Aage — 1/2-1/2 — Copenhagen DEN
1956 — Birbrager, Isaak vs Sharshar, Emad — 0-1 — Frunze KGZ
1956 — Krebs, Ajda vs Unger, Albert — 0-1 — cr.
1960 — Jensen, Erik Bartram vs Hansen, Victor — 0-1 — Aalborg DEN
8…Nh5 — 16.4% (442 parties)
1952 — Donner, Jan-Hein vs Orbaan, Constant — 1-0 — D.D.
1953 — Chistiakov, Alexander vs Livshin, Iosif — 0-1 — Rostov on Don
1964 — Byrne, Robert E vs Guimard, Carlos E — 1/2-1/2 — Buenos Aires ARG
1971 — Huelsmann, Josef vs Bilo, Heinrich — 1-0 — Bottrop
1982 — Hromada, Vaclav vs Pecenka, Karel — 1/2-1/2 — ?
8…Nf8 — 14.8% (401 parties)
1958 — Popov, Luben vs Martinez, A. — 1-0 — Varna BUL
1964 — Bonner, Gerald vs Moehring, Guenther — 1/2-1/2 — Tel Aviv ISR
1964 — Berezhnoy, Viktor vs Alexander, Ken R D — 1-0 — Kiev UKR
1971 — Mohaupt H vs Liebscher, Helmar — 1-0 — ?
1975 — Damjanovic, Mato vs Janosevic, Dragoljub — 1/2-1/2 — Birmingham ENG
8…h6 — 12.8% (347 parties)
1956 — Alexander Tadala vs Lisitsin, Georgy — 1/2-1/2 — Leningrad RUS
1957 — Sliwa, Bogdan vs Nahlik, Edward — 0-1 — Szczawno Zdroj
1960 — Lazarev, Efim M. vs Ousatchi, Mark — 1-0 — ?
1967 — Szabo, Laszlo vs Jenik, Gyula — 1-0 — cr ch HUN
1968 — Neis, Dieter vs Wiedemann, Franz — 1-0 — Saarbruecken