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B56o — Open (1902)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 Nc6 6.Be3
Les coups candidats
Ambassadeurs : Kuijf, Marinus (12x), Gipslis, Aivars (10x), Ulybin, Mikhail (10x), Szalanczi, Emil (10x), Madl, Ildiko (9x), Edelman, Daniel (8x), Heinbuch, Detlef Ulrich (6x), Kapengut, Albert (6x)
Ambassadeurs : Wittmann, Walter (11x), Inkiov, Ventzislav (9x), Madl, Ildiko (8x), Aadhitha Karikalan (7x), Adams, Michael (7x), Szalanczi, Emil (7x), Kapengut, Albert (6x), Popovic, Petar (6x)
Ambassadeurs : Burg, Twan (10x), Herbrechtsmeier, Christof (7x), Weindl, Alfred (6x), Kapengut, Albert (4x), Lobo, Richard (4x), Aadhitha Karikalan (3x), Zapata, Alonso (3x), Klotz, Sonja (3x)
6…g6 — 13.8% (898 parties)
Ambassadeurs : Almirante Olay, Ruben (5x), Monjac, Mislav (5x), Jastrzebski, Wlodzimierz (4x), Cafferty, Bernard (3x), Sosonko, Gennadi (3x), Sieker, Roland (3x), Todortsev, Victor A (3x), Veselsky, Jozef (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Ng4 6…e5 6…e6 6…g6
<1800 716 31% 16% 17% 23%
1800-2200 2696 41% 21% 16% 13%
2200-2600 1733 46% 30% 16% 4%
2600+ 10 30% 40% 20% —
Évolution par décennie (% des parties)
Décennie N parties 6…Ng4 6…e5 6…e6 6…g6
1950s 73 32% 25% 12% 22%
1960s 108 25% 24% 24% 14%
1970s 163 18% 29% 29% 7%
1980s 375 31% 30% 24% 9%
1990s 1646 33% 25% 20% 12%
2000s 2180 38% 18% 17% 16%
2010s 1577 41% 22% 14% 15%
2020s 389 62% 16% 6% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Ng4 41% 62% ▲ +21.4%
6…e5 22% 16% ▼ -5.9%
6…e6 14% 6% ▼ -7.7%
6…g6 15% 9% ▼ -5.7%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 7 parties
Karpov, Anatoly — 1 partie
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Hou, Yifan — 1 partie
Parties historiques
6…Ng4 — 37.6% (2447 parties)
1950 — Honfi, Karoly vs Szilagyi, Gyorgy Laszlo — 0-1 — Budapest HUN
1952 — Lambert, Hans vs Rojahn, Ernst — 0-1 — Helsinki olm
1954 — Prosser, W vs Shaw, John — 1-0 — corr
1955 — Ivkov, Borislav vs Taimanov, Mark — 1-0 — Hastings ENG
1955 — Ciric, Dragoljub M vs Klages, Jurgen — 1-0 — Antwerp BEL
6…e5 — 21.8% (1421 parties)
1951 — Paoli, Enrico vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — Lucerne SUI
1956 — Ragozin, Viacheslav vs Szilagyi, Gyorgy Laszlo — 1/2-1/2 — Marianske Lazne
1956 — Ragozin, Viacheslav vs Stahlberg, Gideon — 1/2-1/2 — Marianske Lazne
1956 — Cardoso, Radolfo Tan vs Middleton, Ian — 1/2-1/2 — Moscow RUS
1956 — Ragozin, Viacheslav vs Zurakhov, Vladlen Y — 1-0 — Leningrad ch-URS
6…e6 — 17.2% (1119 parties)
1953 — Kinzel, Alfred vs Roldau — 1-0 — Madrid-Berlin SG m
1953 — Faleg, Alberto vs Wexler, Bernardo — 0-1 — ARG-ch Buenos Aires ARG
1955 — Fuller, Jack vs Kortchnoi, V. — 1/2-1/2 — Hastings ENG
1956 — Rittner, Horst vs Muehlberg, Siegfried — 0-1 — GDR-ch Leipzig GER
1956 — Honfi, Karoly vs Szollosi, Laszlo Sr — 1-0 — Budapest Szikra
6…g6 — 13.8% (898 parties)
1950 — Cherepkov, Alexander V vs Rovner, Dmitry — 0-1 — URS-ch sf Tartu
1950 — Pechan, Z. vs Antos, Adam — 1/2-1/2 — Chocen
1950 — Ampaire Shivan Kaliri vs Peteraj, Jan — 0-1 — ?
1950 — Ampaire Shivan Kaliri vs Rohlena V — 1-0 — ?
1954 — Nestler, Vincenzo vs Ferrantes, Giovanni — 0-1 — ITA-ch17 Trieste