D35b - 4…Nxd5 - QGD: Exchange (1923)

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D35b — QGD: Exchange (1923)
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.cxd5 Nxd5
Les coups candidats
5.e4 — 83.7% (3266 parties)
Ambassadeurs : Beckett, Phillip J (31x), Kovacs, Arthur Dr. (12x), Xiang, Zeyu (12x), Gasthofer, Viktor (11x), Dominguez Perez, Leinier (11x), Shuvalova, Polina (10x), Xu, Yinglun (10x), Cyborowski, Lukasz (9x)
5.Nf3 — 12.1% (474 parties)
Ambassadeurs : Bisguier, Arthur B (4x), Olesen, Martin (4x), Gasthofer, Viktor (4x), Khismatullin, Denis (4x), Pachman, Ludek (3x), Byrne, Robert E (3x), Krogius, Nikolai V (3x), Furman, Semyon (3x)
5.e3 — 1.3% (50 parties)
Ambassadeurs : Arandjelovic, Aleksandar Z (3x), Zamkovskaya, Violetta Aleks (2x), Milanovic, Danilo (2x), Ghimpu, Samuel-Timotei (2x), Huber, Martin Christian (2x), Geller, Efim P. (1x), Nikolaevsky, Yuri V (1x), Petrosian, Tigran A. (1x)
5.Nxd5 — 1.2% (45 parties)
Ambassadeurs : Guenter, Bernd, Prof. Dr. (1x), Adam, Detlef (1x), Wall, Alejandro (1x), Hamilton, Howard (1x), Matos, Fernando Bartilotti (1x), Kveinen, Eivind (1x), Ljamin, Vladimir (1x), Alchinidi, Yury (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.e4 5.Nf3 5.e3 5.Nxd5
<1800 376 85% 10% 1% 2%
1800-2200 1247 87% 10% 1% 1%
2200-2600 1503 83% 14% 2% 0%
2600+ 167 84% 10% 4% —
Évolution par décennie (% des parties)
Décennie N parties 5.e4 5.Nf3 5.e3 5.Nxd5
1950s 24 42% 46% 8% —
1960s 39 31% 64% 3% 3%
1970s 26 77% 19% — 4%
1980s 73 73% 22% — 3%
1990s 404 79% 16% 0% 2%
2000s 773 84% 12% 0% 2%
2010s 1590 85% 11% 1% 1%
2020s 974 87% 9% 2% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.e4 85% 87% ▲ +1.8%
5.Nf3 11% 9% ▼ -2.6%
5.e3 1% 2% ▲ +1.2%
5.Nxd5 1% 0% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 6 parties
Ding, Liren — 6 parties
Hou, Yifan — 5 parties
Kasparov, Garry — 4 parties
Ju, Wenjun — 4 parties
Karpov, Anatoly — 3 parties
Tal, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
5.e4 — 83.7% (3266 parties)
1952 — Petrosian, Tigran V. vs Sanchez, Luis — 1/2-1/2 — Stockholm izt
1952 — Byrne, Robert E vs Salo, Toivo — 1/2-1/2 — Helsinki olm
1955 — Eken, Max vs Donner, Jan-Hein — 1/2-1/2 — Den Haag m ch-NED
1956 — Teschner, Rudolf vs Trifunovic, Petar — 1/2-1/2 — Bled SLO
1957 — Cuellar Gacharna, Miguel vs De Greif, Boris — 1-0 — Monteria
5.Nf3 — 12.1% (474 parties)
1952 — Gligoric, Sofija vs Sanchez , Luciano — 1-0 — Stockholm izt
1954 — Furman, Semyon vs Nezhmetdinov, Rashid — 1-0 — Kiev ch-URS
1954 — Kaufman, Alan vs Sanford, R — 1-0 — Los Angeles, CA USA
1955 — Bronstein, David I vs Pachman, Ludek — 1/2-1/2 — Goteborg SWE
1955 — Bronstein, David I vs Pachman, Ludek — 1/2-1/2 — Goteborg izt
5.e3 — 1.3% (50 parties)
1958 — Geller, Efim P. vs Zamkovskaya, Violetta Aleks — 1-0 — Kiev UKR
1958 — Nikolaevsky, Yuri V vs Zamkovskaya, Violetta Aleks — 1-0 — Kiev UKR
1961 — Petrosian, Tigran A. vs Bisguier, Arthur B — 1/2-1/2 — Bled SLO
1995 — Baudner, Guntmar vs Becker, Cr — 1/2-1/2 — Saarburg
1997 — Behrmann, Christoph vs Scheer, Andreas — 1-0 — Bad Duerkheim
5.Nxd5 — 1.2% (45 parties)
1963 — Guenter, Bernd, Prof. Dr. vs Adam, Detlef — 1/2-1/2 — Buende
1976 — Wall, Alejandro vs Hamilton, Howard — 1-0 — North Wilkesboro,NC
1988 — Matos, Fernando Bartilotti vs Kveinen, Eivind — 1/2-1/2 — Zalaegerszeg
1988 — Ljamin, Vladimir vs Alchinidi, Yury — 1/2-1/2 — ?
1993 — Bovay, Brent vs Collins, James R — 1/2-1/2 — Charleston Classic