B26d — Closed
1.e4 c5 2.Nc3 Nc6 3.g3 g6 4.Bg2 Bg7 5.d3 d6 6.Be3 e5
Eval: [-0.09]
Les coups candidats
Ambassadeurs : Parkanyi, Attila (16x), Havasi, Janos (15x), Bartsch, Berthold (15x), Krapivin, Alexander (13x), Pesztericz, Laszlo (10x), Horvath, Peter (9x), Wanderer, Thomas (8x), Pihlajasalo, Antti (7x)
7.Nge2 — 11.6% (366 parties)
Ambassadeurs : Groenegress, Wilfried (4x), Kuklin, Valentin (4x), Oney, Adil Feridun (3x), Krogius, Nikolai V (2x), Beggi, Pierluigi (2x), Faille, Jacques (2x), Cebalo, Miso (2x), Brueggemann, Joachim (2x)
7.f4 — 6.5% (206 parties)
Ambassadeurs : Narciso Dublan, Marc (12x), Vibbert, Sean (5x), Hidegh, Eszter (4x), Escher, Thomas (3x), Li, Ruifeng (3x), Pachman, Ludek (2x), Boyd, Stephen (2x), Jurkovic, Hrvoje (2x)
7.Nh3 — 3.8% (120 parties)
Ambassadeurs : Olcum, Ahmet (5x), Gundogan, Sinem Cagla (3x), McShane, Luke J (3x), Truchot, Baptiste (2x), Olesen, Martin (2x), Wiwe, Andreas (2x), Renner, Christoph (2x), Abinandhan R (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Qd2 7.Nge2 7.f4 7.Nh3
<1800 66 73% 15% 8% 3%
1800-2200 1308 75% 13% 6% 3%
2200-2600 1228 74% 8% 8% 6%
2600+ 12 50% 8% 8% 33%
Évolution par décennie (% des parties)
Décennie N parties 7.Qd2 7.Nge2 7.f4 7.Nh3
1940s 1 100%
1950s 15 87% 7%
1960s 58 55% 31% 9%
1970s 68 60% 19% 13% 4%
1980s 167 79% 11% 1% 5%
1990s 647 75% 11% 7% 2%
2000s 1214 79% 10% 6% 2%
2010s 806 69% 12% 7% 7%
2020s 182 63% 14% 9% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Qd2 69% 63% ▼ -6.8%
7.Nge2 12% 14% ▲ +1.3%
7.f4 7% 9% ▲ +2.0%
7.Nh3 7% 9% ▲ +2.5%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 2 parties
Carlsen, Magnus — 2 parties
Smyslov, Vladimir — 1 partie
Kramnik, Vladimir — 1 partie
Gukesh D — 1 partie
Parties historiques
7.Qd2 — 74.1% (2341 parties)
1951 — Burstein, Sylvain vs Nyren, Bo — 1/2-1/2 — Birmingham/Coventry
1954 — Tikhomirova, Vera N vs Vaisberg, Berta I — 1-0 — ?
1955 — Smederevac, Petar vs Bogdanovic, Rajko — 1/2-1/2 — Novi Sad SRB
1955 — Zagorovsky, Vladimir vs Brazilsky, Y. — 1-0 — Odessa UKR
1955 — Christoffel, Martin vs Platt, Josef — 0-1 — Mont Pelerin sur Vevey
7.Nge2 — 11.6% (366 parties)
1949 — Karastoichev, Emil vs Malchev, Andrej — 0-1 — Sofia BUL
1959 — Howson, Jim B vs Beaty, Adam — 1/2-1/2 — York ch-BCF
1961 — Mohrenstecher, Juergen vs Latka, Dieter — 1/2-1/2 — Rheda
1963 — Robison, H vs Zalys, Ignas — 0-1 — Chess Review
1963 — Groenegress, Wilfried vs Hantke Rolf — 1/2-1/2 — Buende
7.f4 — 6.5% (206 parties)
1963 — Pachman, Ludek vs Bogdanovic, Radivoje — 0-1 — Sarajevo BIH
1963 — Pachman, Ludek vs Bogdanovic, Rajko — 0-1 — Sarajevo BIH
1966 — Patience, Paul vs Horton, Michael Howard — 1/2-1/2 — Sunderland ch-BCF
1968 — Hort, Vlastimil vs Parma, Bruno — 1/2-1/2 — Skopje MKD
1969 — Shaw, Terrey I vs Tan, Lian Seng — 1-0 — Singapore SIN
7.Nh3 — 3.8% (120 parties)
1973 — Engert, Immo vs Wirthensohn, Heinz — 1-0 — Bad Mondorf
1974 — Babb, Jeff vs Chow Robert — 0-1 — Vancouver
1979 — Smits, Maurice vs Jonsson, Johannes G — 0-1 — DEN-chJ int Hinnerup
1981 — Christiansen, Larry vs De Firmian, Nick — 1/2-1/2 — US op Palo Alto
1981 — Spassky, Boris V. vs Franke, Reiner, Prof. Dr. — 1-0 — Duitsland tt