B94d - 6…Nbd7

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B94d —
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Bg5 Nbd7
Eval: [+0.40]
Les coups candidats
Ambassadeurs : Susla, Vitaliy (47x), Langer, Raimund (26x), Lovakovic, Franjo (20x), Salzmann, Stefan (18x), Ortiz Suarez, Isan Reynaldo (17x), Bogdanovic, Rajko (15x), Mathes, Werner (15x), Cvak, Rudolf (13x)
Ambassadeurs : Wiesinger, Johann (33x), Tylecek, Drahomir (21x), Milde, Lars (20x), Susla, Vitaliy (19x), Packroff, Hermann (19x), Korobov, Anton (17x), Hector, Jonny (16x), Böhnke, Hartmut (15x)
7.Qe2 — 20.3% (2458 parties)
Ambassadeurs : Susla, Vitaliy (33x), Gerhards, Guntis (25x), Cvak, Rudolf (24x), Salzmann, Stefan (24x), Senzacqua, Fabrizio (16x), Milde, Lars (16x), Avotins, Maigonis (15x), Soumya, Swaminathan (14x)
7.Be2 — 4.2% (507 parties)
Ambassadeurs : Vontina, Maria (10x), Kolanek, Roman (8x), Bernal Varela, Nelson (6x), Hjorth, Jesper (5x), Pilarska, Lucyna (4x), Merrheim, Xavier (4x), Paleckis, Eugenijus (4x), Kolanek, Sylwia (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Bc4 7.f4 7.Qe2 7.Be2
<1800 340 25% 46% 9% 7%
1800-2200 4119 29% 40% 16% 5%
2200-2600 5978 36% 27% 28% 2%
2600+ 261 38% 17% 35% 0%
Évolution par décennie (% des parties)
Décennie N parties 7.Bc4 7.f4 7.Qe2 7.Be2
1940s 4 — — — 50%
1950s 169 53% 10% — 16%
1960s 377 68% 17% 1% 5%
1970s 238 59% 25% 3% 5%
1980s 149 49% 38% 1% 3%
1990s 371 32% 40% 1% 9%
2000s 813 26% 52% 0% 6%
2010s 7501 31% 33% 23% 4%
2020s 2510 40% 21% 28% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Bc4 31% 40% ▲ +9.6%
7.f4 33% 21% ▼ -12.1%
7.Qe2 23% 28% ▲ +4.3%
7.Be2 4% 1% ▼ -2.8%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Hou, Yifan — 2 parties
Gukesh D — 2 parties
Smyslov, Vladimir — 1 partie
Anand, Viswanathan — 1 partie
Ju, Wenjun — 1 partie
Carlsen, Magnus — 1 partie
Ding, Liren — 1 partie
Parties historiques
7.Bc4 — 34.6% (4196 parties)
1953 — Roizman, Abram Y vs Kogan Plachkinova, Carolina — 1-0 — USSR
1953 — Strekalovski, Viktor vs Byvshev, Vasily — 1-0 — Leningrad RUS
1954 — Usov, Alexey B. vs Aronson, Lev — 1-0 — URS-ch sf Leningrad RUS
1954 — Byvshev, Vasily vs Rovner, Dmitry — 1-0 — Leningrad RUS
1954 — Byvshev, Vasily vs Tolush, Alexander V — 0-1 — Leningrad RUS
7.f4 — 31.4% (3814 parties)
1954 — Barden, Leonard vs Sajtar, Jaroslav — 1/2-1/2 — Amsterdam NED
1954 — Joppen, Ernst vs Djurasevic, Bozidar — 0-1 — Belgrade SRB
1954 — Joppen, Egon vs Rabar, Bakhtyar Hamasaleh — 1-0 — Amsterdam NED
1956 — Tolush, Alexander vs Gurgenidze, Bukhuti — 1-0 — Erevan ARM
1956 — Wilkinson, BL. vs Parr, Frank — 0-1 — Blackpool/ Lancashire
7.Qe2 — 20.3% (2458 parties)
1962 — Dadevsky vs Hernandez Stein, Dario Eduardo — 1/2-1/2 — Kiev UKR
1962 — Erdeljan Aleksandar vs Hribersek, Jozef — 1-0 — ?
1972 — Velimirovic, Dragoljub vs Ermenkov, Evgenij — 1-0 — Sombor
1974 — Zaitsev, Igor A vs Petkevich, Jusefs — 1-0 — Daugavpils LAT
1974 — Brasket, Curt J vs Browne, Walter Shawn — 0-1 — Lone Pine, CA USA
7.Be2 — 4.2% (507 parties)
1942 — Buchholz, Aiden vs Bogoljubow, Efim — 0-1 — Cottbus
1942 — Niephaus, Walter vs Buchholz Werner — 1-0 — Bad Oeynhausen GER
1950 — Bergqvist, Nils vs Pilnik, Herman — 0-1 — Dubrovnik CRO
1953 — Reichenbach, Werner vs Krumm, Harald — 1-0 — Brandenburg/Havel
1954 — Schmid, Lothar vs Adam, Edmund — 1-0 — Dyckhoff Memorial A 5456