D85d - 4…Nxd5 5.e4 - Exchange

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D85d — Exchange
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5 5.e4
Les coups candidats
Ambassadeurs : Ftacnik, Lubomir (143x), Svidler, Peter (128x), Pribyl, Josef (111x), Krasenkow, Michal (102x), Ederer, Karel (99x), Laczay, Istvan Dr (98x), Yandemirov, Valeri (84x), Dvoirys, Semen I. (78x)
Ambassadeurs : Zhelesny, Stanislav (17x), Gheng, Josef (10x), Schuler, Georg (5x), Skalkotas, Nikolaos (5x), Djuric, Stefan (4x), Lilienthal, Andor (3x), Roeschlau, Bernd (3x), Kraut, Rainer (3x)
5…Nf6 — 0.1% (31 parties)
Ambassadeurs : Yangibayev, Rustam (3x), Acosta Quintana, Maximino Santiago (2x), Hejberg, Carsten (1x), Brattstrom Nilsson, Adam (1x), Moheni, A E (1x), Clarke-Grant, Claire (1x), Knudsen, John C (1x), Bowen, Al (1x)
5…Bg7 — 0.0% (13 parties)
Ambassadeurs : Hjorth, Jesper (2x), San Segundo Carrillo, Pablo (1x), Illescas Cordoba, Miguel (1x), Kovacevic, Antun (1x), Laczay, Istvan Dr (1x), Schmitt, Roland (1x), Urlau Thomas (1x), Kazhgaleyev, Murtas (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Nxc3 5…Nb6 5…Nf6 5…Bg7
<1800 1457 99% 1% 0% —
1800-2200 17802 99% 1% 0% 0%
2200-2600 22807 100% 0% 0% 0%
2600+ 1693 100% 0% — 0%
Évolution par décennie (% des parties)
Décennie N parties 5…Nxc3 5…Nb6 5…Nf6 5…Bg7
1900s 1 100% — — —
1920s 23 100% — — —
1930s 35 100% — — —
1940s 86 91% 9% — —
1950s 356 92% 8% — —
1960s 465 98% 2% — —
1970s 1215 99% 1% — —
1980s 3149 99% 1% 0% —
1990s 9669 99% 1% 0% —
2000s 13605 99% 1% 0% 0%
2010s 19527 99% 1% 0% 0%
2020s 5958 100% 0% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Nxc3 99% 100% +0.3%
5…Nb6 1% 0% -0.3%
5…Nf6 0% 0% -0.0%
5…Bg7 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Botvinnik, Mikhail — 9 parties
Karpov, Aleksandr — 9 parties
Gukesh D — 8 parties
Tal, Mikhail — 6 parties
Ju, Wenjun — 6 parties
Alekhine, Alexander — 4 parties
Lasker, Emanuel — 1 partie
Euwe, Max — 1 partie
Parties historiques
5…Nxc3 — 99.2% (53643 parties)
1905 — Ruffne Toth, Andrea vs Vallifuoco, Gc — 1-0 — Naples ITA
1922 — Becker, x vs Gruenfeld, Ernst — 1/2-1/2 — Wettkampf
1922 — Kostic, Barbara vs Gruenfeld, Ernst — 0-1 — Teplitz-Schoenau GER
1922 — Kostic, Boris vs Gruenfeld, Ernst — 0-1 — It Teplitz-Schoenau GER
1923 — Duchamp, Emile vs Koltanowski — 0-1 — Brussels BEL
5…Nb6 — 0.7% (392 parties)
1946 — Roszkowski, Jozef vs Balicki Jr., Jayden Anthony — 1-0 — Sopot
1947 — Levenfish, Grigory vs Lilienthal, Andor — 1/2-1/2 — Leningrad ch-URS
1947 — Jursevskis Miervaldis vs Bogoljubow, Efim — 0-1 — Hanau
1947 — Fridstein, Grigory vs Bronstein, David Ionovich — 1/2-1/2 — Moscow RUS
1947 — Gadalinski, Jan vs Boleslavsky, Isaac — 1/2-1/2 — Warsaw POL
5…Nf6 — 0.1% (31 parties)
1986 — Moheni, A E vs Clarke-Grant, Claire — 1-0 — Dubai UAE
1989 — Hejberg, Carsten vs Brattstrom Nilsson, Adam — 1-0 — Hillerod
1990 — Rogers, Ben vs Raftshol, W. — 1/2-1/2 — Detroit ch-MI op
1991 — Gonzalez, Enrique vs Rostlund, Gerd — 1-0 — ?
1991 — Klevstrand, Simen vs Jorgensen, Soren Berg — 0-1 — Gjovik
5…Bg7 — 0.0% (13 parties)
2001 — San Segundo Carrillo, Pablo vs Illescas Cordoba, Miguel — 0-1 — Cala Mendia, Mallorca ESP
2005 — Schmitt, Roland vs Urlau Thomas — 1/2-1/2 — ?
2005 — Moranda, Wojciech vs Bugajski, Robert — 1-0 — Warsaw POL
2006 — Kovacevic, Antun vs Laczay, Istvan Dr — 1-0 — IECG
2007 — Peralta, Fernando vs Major, Katarzyna — 1-0 — Warsaw POL