B46f —
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 a6 6.g3
Eval: [+0.18]
Les coups candidats
Ambassadeurs : Romanishin, Oleg M (11x), Jansa, Vlastimil (10x), ? (7x), Bergstrom, Christer (7x), Langeweg, Kick (6x), Timman, Jan H (6x), Ogaard, Leif (5x), Taimanov, Mark (4x)
Ambassadeurs : Jansa, Vlastimil (26x), Ogaard, Leif (13x), De Firmian, Nick (11x), Doda, Zbigniew (9x), Kruszynski, Wlodzimierz (9x), Tal, Mikhail (8x), Schmidt, Waldemar (8x), Kirov, Nino (8x)
Ambassadeurs : Taimanov, Mark (24x), Zapata, Alonso (14x), Van Riemsdijk, Herman C. (11x), Romanishin, Oleg M (10x), Jansa, Vlastimil (9x), Vogt, Lothar (8x), Timman, Jan H (8x), Doda, Zbigniew (7x)
6…Nf6 — 7.0% (173 parties)
Ambassadeurs : Fishbein, Alexander (2x), Kaenel, Hansjuerg (2x), Hebert, Jean (2x), Hokkanen, Petri (2x), Lehtioksa, Jorma (2x), Maltsevskaya, Aleksandra (2x), Vega Pacheco, Harrizon Jhonny (2x), Steinitz, Wilhelm (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Qc7 6…d6 6…Nge7 6…Nf6
<1800 22 27% 5% 14% 36%
1800-2200 501 44% 13% 12% 11%
2200-2600 1425 30% 34% 23% 4%
2600+ 73 19% 67% 7%
Évolution par décennie (% des parties)
Décennie N parties 6…Qc7 6…d6 6…Nge7 6…Nf6
1860s 3
1870s 2 50% 50%
1880s 2
1910s 1 100%
1920s 3 67%
1940s 1
1950s 3 67%
1960s 56 59% 4% 4% 14%
1970s 361 24% 30% 37% 2%
1980s 399 30% 35% 19% 5%
1990s 475 28% 27% 29% 5%
2000s 572 38% 24% 16% 9%
2010s 451 39% 25% 9% 10%
2020s 132 33% 27% 5% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Qc7 39% 33% ▼ -5.9%
6…d6 25% 27% ▲ +2.0%
6…Nge7 9% 5% ▼ -3.8%
6…Nf6 10% 7% ▼ -3.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Steinitz, Wilhelm — 6 parties
Carlsen, Magnus — 3 parties
Karpov, Aleksandr — 2 parties
Gukesh D — 2 parties
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie
Parties historiques
6…Qc7 — 32.9% (810 parties)
1961 — Bertok, Mario Jr. vs Damjanovic, Marko — 1/2-1/2 — Zagreb CRO
1961 — Radovici, Corvin vs Ciocaltea, Victor — 1-0 — Bucharest ROU
1961 — Matulovic, Milan vs Damjanovic, Marko — 1-0 — Zagreb CRO
1961 — Neunhoeffer, Helmut, Dr. vs Boehle, Reinhard — 1-0 — Haslach im Kinzigtal
1961 — Duckstein, Torsten vs Darga, Klaus — 1/2-1/2 — Graz AUT
6…d6 — 27.0% (665 parties)
1964 — Ciric, Dragoljub M vs Ivkov, Borislav — 1/2-1/2 — Belgrade SRB
1966 — Yukhtman, Yakov vs Bykov, Valery N. — 1-0 — Kiev UKR
1970 — Adorjan, Andras vs Velikov, Aleksandar — 1-0 — Groningen ch-EU jr
1970 — Zuckerman, Bernard vs Barczay, Laszlo — 0-1 — Bari ITA
1970 — Nicevski, Risto vs Sofrevski, Jovan — 1/2-1/2 — Skopje MKD
6…Nge7 — 19.9% (490 parties)
1870 — Steinitz, Wilhelm vs De Vere, Cecil V — 1-0 — Baden-Baden GER
1919 — Réti, Richard vs Meyer, Justus — 1-0 — Nederland
1962 — Gonzalez Intelangelo, Gerardo vs Marcussi, Bartolome J — 1-0 — Buenos Aires ARG
1968 — Foguelman, Alberto vs Schweber, Samuel — 0-1 — Buenos Aires ARG
1970 — Kovacs, Laszlo vs Lengyel, Laszlo — 1-0 — Budapest HUN
6…Nf6 — 7.0% (173 parties)
1877 — Steinitz, Wilhelm vs G M Day — 1/2-1/2 — Burton-on-Trent ENG
1929 — Panov, Vadim vs Bernstein Moren, Alvaro Javier — 1-0 — Odessa ch-URS
1929 — Panov, Vasily vs Bernstein, AS. — 1-0 — Odessa UKR
1957 — Zvorykina, Kira Alekseyevna vs Barshauskas, Vitautas — 1/2-1/2 — Minsk BLR
1957 — Bisguier, Arthur B vs Myers, Hugh — 1-0 — New York, NY USA