D10c - 3.cxd5 cxd5 4.Bf4 - Exchange

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D10c — Exchange
1.d4 d5 2.c4 c6 3.cxd5 cxd5 4.Bf4
Eval: [+0.41]
Les coups candidats
4…Nc6 — 67.5% (3503 parties)
Ambassadeurs : Campani, Paolo (31x), Susla, Vitaliy (23x), Goryachkina, Aleksandra (23x), Szczepanski, Zbigniew (20x), Chetverik, Maxim (15x), Cosma, Ioan (15x), Xiang, Zeyu (15x), Volkov, Sergey (15x)
4…Nf6 — 24.9% (1291 parties)
Ambassadeurs : Stefanova, Antoaneta (16x), Aczel, Gergely (11x), Gunina, Valentina (11x), Ragnarsson, Johann (10x), Chetverik, Maxim (9x), Goryachkina, Aleksandra (9x), Blomqvist, Erik 2006 (6x), Voveris, Gediminas J (6x)
4…e6 — 3.2% (166 parties)
Ambassadeurs : Kamsky, Gata (8x), Murzin, Volodar (5x), Khenkin, Igor (2x), Watson, Phil R (2x), Assaubayeva, Bibisara (2x), Mammadzada, Gulay (2x), Kobalia, Mikhail (2x), Manasterski, Lutoslaw (1x)
4…Qb6 — 2.1% (108 parties)
Ambassadeurs : Gulko, Boris (2x), Shcherbakov, Ruslan (2x), Gilbert, Jessie (2x), Tsvetkov, Andrey (2x), Fremmegaard, Jens Tore (2x), Volpert, Larisa (1x), Goldin, Vladimir M. (1x), Van der Linden, Bram (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Nc6 4…Nf6 4…e6 4…Qb6
<1800 172 49% 32% 9% 2%
1800-2200 1723 65% 25% 4% 3%
2200-2600 2752 71% 25% 2% 2%
2600+ 239 73% 19% 8% 0%
Évolution par décennie (% des parties)
Décennie N parties 4…Nc6 4…Nf6 4…e6 4…Qb6
1910s 1 100% — — —
1930s 2 100% — — —
1940s 2 100% — — —
1950s 3 — 33% — 33%
1960s 6 50% 17% 17% —
1970s 5 80% — 20% —
1980s 5 80% 20% — —
1990s 229 62% 25% 3% 4%
2000s 518 64% 22% 4% 4%
2010s 2978 67% 25% 3% 2%
2020s 1442 70% 25% 2% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Nc6 67% 70% ▲ +3.0%
4…Nf6 25% 25% +0.4%
4…e6 3% 2% ▼ -1.3%
4…Qb6 2% 1% ▼ -1.0%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 5 parties
Ju, Wenjun — 5 parties
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
4…Nc6 — 67.5% (3503 parties)
1917 — Loewenborg, Otto vs Berndtsson, Karl — 1/2-1/2 — Kristiania
1938 — Tylor, Theodore vs Flohr, Salo — 0-1 — Hastings, White Rock Pavilion
1938 — Tylor, Theodore Henry vs Flohr, Salo — 0-1 — Hastings ENG
1941 — Haberditz vs Rysawy — 0-1 — Vienna AUT
1949 — Moses, Jayme Schreibman vs German, Eugenio — 1/2-1/2 — Belo Horizonte
4…Nf6 — 24.9% (1291 parties)
1950 — Veltmander, Iogannes vs Ebralidze, Arkhil — 1-0 — URS-ch sf Tartu
1967 — Navarovszky, Laszlo vs Jahr, Ulrich — 1/2-1/2 — Reggio Emilia ITA
1989 — Billings, Darse vs Brown, Paul — 1/2-1/2 — Edmonton
1990 — Kramnik, Vladimir vs Rublevsky, Sergei — 1/2-1/2 — Leningrad ch jr
1990 — Pechoc, Bohumil vs Acedo Gil, Sebastian — 1-0 — CSSR
4…e6 — 3.2% (166 parties)
1963 — Manasterski, Lutoslaw vs Tarnowski, Alfred — 1-0 — Glucholazy
1974 — Fransson, Jorgen vs Borjesson, Torsten Lerum — 1-0 — Sweden
1990 — Sherbel S vs Sobh, Hassan M — 1-0 — Detroit ch-MI op
1992 — Kaidanov, Gregory vs Belker, J. — 1-0 — Gem City op,OH
1994 — Manojlovic, Nebojsa vs Roschi Raymond — 1-0 — Switzerland
4…Qb6 — 2.1% (108 parties)
1952 — Volpert, Larisa vs Goldin, Vladimir M. — 1-0 — Leningrad RUS
1992 — Gulko, Boris vs Shcherbakov, Ruslan — 1-0 — Helsinki FIN
1992 — Gulko, Boris vs Shcherbakov, Ruslan — 1-0 — Helsinki FIN
1994 — Kachiani-Gersinska, Ketino vs Schmidt, Jens-Uwe — 1-0 — Badenweiler
1995 — Mertens, Klaus vs Gruber, Bernd — 1/2-1/2 — ?