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D32r —
1.d4 d5 2.c4 e6 3.Nc3 c5 4.cxd5 exd5 5.Nf3 Nc6 6.e3
Eval: [+0.10]
Les coups candidats
Ambassadeurs : Engl, Heinz (6x), Rossi, Giampiero (5x), Valenzuela Fuentealba, Luis (5x), Theissl Pokorna, Regina (5x), Kaptsan, Aron (4x), Marjanovic, Slavoljub (3x), Dlugy, Maxim (3x), ? (3x)
6…c4 — 3.4% (42 parties)
Ambassadeurs : Ellison, D George (2x), Botvinnik, Mikhail (1x), Stahlberg, Gideon (1x), Wood, Baruch (1x), Wood, Beau (1x), Schmidt-Schaeffer, Sebastian, Dr. (1x), Duran Juarez, Citlali (1x), Steiner, Hermann (1x)
6…cxd4 — 0.9% (11 parties)
Ambassadeurs : Dupsky, Laszlo (2x), Herrmann, Michael (1x), Brodhuhn, Reinhard (1x), Bodo, Norbert (1x), Weinrich Bernd (1x), Goergen, Josef (1x), Murati, Aziz (1x), Arnold, Thomas (1x)
6…a6 — 0.5% (6 parties)
Ambassadeurs : Schell, Walter (2x), Kusic Branko (1x), Hoffmann, Klaus-Peter (1x), Bucka, Reinhard (1x), Hadamkova, H. (1x), Zakova J (1x), Giessmann, Stephan (1x), Teich, Udo (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Nf6 6…c4 6…cxd4 6…a6
<1800 51 86% 8% 4%
1800-2200 572 95% 3% 0% 0%
2200-2600 329 97% 2% 1% 0%
2600+ 4 75% 25%
Évolution par décennie (% des parties)
Décennie N parties 6…Nf6 6…c4 6…cxd4 6…a6
1900s 1 100%
1910s 5 100%
1920s 1 100%
1930s 7 86% 14%
1940s 4 100%
1950s 11 82% 18%
1960s 20 100%
1970s 21 100%
1980s 94 98% 1% 1%
1990s 242 94% 2% 2% 1%
2000s 407 96% 3% 0% 0%
2010s 338 93% 5% 1% 1%
2020s 88 94% 5% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Nf6 93% 94% ▲ +1.1%
6…c4 5% 5% -0.2%
6…cxd4 1% 1% ▲ +0.5%
6…a6 1% 0% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie
Euwe, Max — 1 partie
Parties historiques
6…Nf6 — 94.8% (1174 parties)
1905 — Loewy, Leopold Jr vs Kieseritzky, R.K. — 1-0 — Barmen GER
1910 — Mannheimer, Nathan vs Duersch, Matthias — 1-0 — Phone
1916 — Howard Louis Dolde vs Marshall, Frank — 1-0 — Pittsburgh, PA USA
1917 — Bernstein, Jacob vs Marshall, Frank — 0-1 — New York, NY USA
1918 — Zittersteyn, Gerard vs Euwe, Max — 0-1 — Arnheim
6…c4 — 3.4% (42 parties)
1935 — Botvinnik, Mikhail vs Stahlberg, Gideon — 1-0 — Moskou
1959 — Ellison, D George vs Wood, Baruch — 0-1 — York ENG
1959 — Ellison, D George vs Wood, Beau — 0-1 — York ch-BCF
1990 — Portorose vs Karumnack, M. — 1-0 — Duisburg
1991 — Aldrich, Je vs Kung, Fan- Hsuan — 1/2-1/2 — Ann Arbor Huron Valley
6…cxd4 — 0.9% (11 parties)
1988 — Herrmann, Michael vs Brodhuhn, Reinhard — 1/2-1/2 — RLN/S
1994 — Weinrich Bernd vs Goergen, Josef — 1-0 — GER
1994 — Gal, Jozsef Istvan vs Dupsky, Laszlo — 1-0 — Paks U18 fiu
1995 — Bodo, Norbert vs Dupsky, Laszlo — 1/2-1/2 — HUN-chT1 9596
1995 — Schneider, Udo vs Auschkalnis, Reinhard — 1-0 — Darmstadt
6…a6 — 0.5% (6 parties)
1987 — Kusic Branko vs Hoffmann, Klaus-Peter — 1/2-1/2 — Nuerenberg GER
1991 — Hadamkova, H. vs Zakova J — 1-0 — Valtice
1997 — Bucka, Reinhard vs Schell, Walter — 1/2-1/2 — Bayern
2003 — Giessmann, Stephan vs Schell, Walter — 0-1 — Bayern
2014 — Teich, Udo vs Bury, Tobias — 1/2-1/2 — Nordrheinwestfalen