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D30h — QGD: Tarrasch without Nc3 (1905)
1.d4 d5 2.c4 e6 3.Nf3 c5 4.e3 Nf6
Les coups candidats
Ambassadeurs : ? (23x), Sveshnikov, Evgeny (19x), Ivkov, Borislav (16x), Wedberg, Tom (14x), Suba, Mihai (10x), Gheorghiu, Florin (9x), Savon, Vladimir (8x), Kholmov, Ratmir D (7x)
5.cxd5 — 20.0% (1594 parties)
Ambassadeurs : Hebden, Mark L (23x), Malaniuk, Vladimir P (20x), Franco Ocampos, Zenon (12x), Berg, Klaus (10x), Eingorn, Vereslav S (9x), Clares Huanca, Danner Saed (9x), Rashkovsky, Nukhim N (7x), Petursson, Margeir (5x)
5.a3 — 6.7% (532 parties)
Ambassadeurs : Sekulic, Dusan (9x), Danielian, Elina (8x), Kivimaki, Jaakko (7x), Kempinski, Robert (5x), Smith, Axel (5x), Lputian, Smbat (4x), Piskov, Yury (4x), Rantanen, Yrjo A. (4x)
5.Bd3 — 2.5% (201 parties)
Ambassadeurs : Moszer, E. (2x), O'Kelly, Albéric de Galway (2x), Ruggiero, Alvaro (2x), Aerni, Andreas (2x), ADEJIMI NICHOLAS ISAAC (2x), Bass, Alfredo (1x), Miguel, Nahuel (1x), Lefu Martin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nc3 5.cxd5 5.a3 5.Bd3
<1800 652 62% 18% 4% 5%
1800-2200 2827 66% 17% 5% 3%
2200-2600 3102 62% 23% 10% 1%
2600+ 113 42% 43% 10% —
Évolution par décennie (% des parties)
Décennie N parties 5.Nc3 5.cxd5 5.a3 5.Bd3
1950s 103 78% 10% 2% 8%
1960s 158 78% 11% 2% 4%
1970s 197 82% 11% 3% 2%
1980s 526 73% 16% 6% 1%
1990s 1236 69% 17% 5% 2%
2000s 2155 64% 20% 5% 3%
2010s 2818 61% 20% 8% 3%
2020s 796 52% 29% 10% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nc3 61% 52% ▼ -9.0%
5.cxd5 20% 29% ▲ +9.0%
5.a3 8% 10% ▲ +1.6%
5.Bd3 3% 2% ▼ -1.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 9 parties
Karpov, Anatoly — 6 parties
Ju, Wenjun — 5 parties
Carlsen, Magnus — 4 parties
Kramnik, Vladimir — 4 parties
Kasparov, Garry — 3 parties
Anand, Viswanathan — 2 parties
Smyslov, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie
Hou, Yifan — 1 partie
Ding, Liren — 1 partie
Parties historiques
5.Nc3 — 63.9% (5104 parties)
1950 — Boulahanis, Ioannis vs Rossetto, Hector — 1-0 — Dubrovnik CRO
1951 — Zalys, Ignas vs Tanguay, Alexandre — 1/2-1/2 — Montreal CAN
1951 — Zamora Lima, Hazael vs Ania Nahid Rosales Espinoza — 0-1 — ?
1951 — Florian, Tibor vs Pogats, Jozsef Jr. — 1-0 — Budapest HUN
1951 — Ader Hausman, Walter vs Letelier Martner, Rene — 0-1 — Santiago de Chile
5.cxd5 — 20.0% (1594 parties)
1951 — Nedeljkovic, Srecko M vs Majstorovic, Ljubomir — 1/2-1/2 — Ljubljana
1952 — Mueller, Aaron vs Byron, Fred — 0-1 — Barbera Santa CA
1953 — Van Hoorde, Edouard vs Van Seters, Frits — 1/2-1/2 — Antwerp BEL
1954 — Goglidze, Viktor vs Kopaev, Nikolay A — 0-1 — Riga LAT
1955 — Toran Albero, Roman vs Gligoric, Sofija — 0-1 — Buenos Aires ARG
5.a3 — 6.7% (532 parties)
1954 — Borloy, Karoly vs Kozma, Julius — 1/2-1/2 — Budapest tt Budapest HUN
1957 — Keres, Paul vs Tal, Mikhail — 0-1 — Moscow RUS
1964 — Gasztonyi, Endre vs Sapi, Laszlo — 1-0 — Budapest ch-HUN
1964 — Gasztonyi, Endre vs Bak, Istvan — 1/2-1/2 — Budapest ch-HUN
1965 — Lundholm, Stig Gustav vs Cafferty, Bernard — 1-0 — corr ICCF
5.Bd3 — 2.5% (201 parties)
1950 — Vatnikov, Josif E vs Lipnitsky, Isaac — 0-1 — URS-ch sf Kiev UKR
1951 — Miguel, Nahuel vs O'Kelly, Albéric de Galway — 1/2-1/2 — New York, NY USA
1952 — Grimstead, Michael Frederick vs Rosselson, Leon — 1-0 — Hastings ENG
1953 — Burgalat, Francisco J vs Guimard, Carlos E — 0-1 — Mar del Plata ARG
1954 — Doerner, Charles vs O'Kelly, Albéric de Galway — 0-1 — Amsterdam olm