Fin du contenu

Aucune page supplémentaire à charger

B06r — Two Knights Variation
1.e4 g6 2.d4 Bg7 3.Nc3 d6 4.Nf3
Eval: [+0.48]
Les coups candidats
Ambassadeurs : Todorcevic Antic, Miodrag (40x), McNab, Colin A (40x), Degterev, Pavel (37x), Azmaiparashvili, Zurab (36x), Ludgate, Alan (34x), Petran, Peter (32x), Hlavica, Bretislav (29x), Hoi, Carsten (27x)
4…a6 — 23.2% (4648 parties)
Ambassadeurs : Movsziszian, Karen (26x), Bonoldi, Fabio (24x), Shoker, Samy (24x), Hillarp Persson, Tiger (14x), Burmeister, Ferdinand (14x), Czebe, Attila (13x), Pohjosmäki, Risto (13x), Tomazini, Zan (12x)
Ambassadeurs : Suttles, Duncan (15x), Kakageldyev, Amanmurad (12x), Iordachescu, Viorel (12x), Warakomski, Tomasz (11x), Lehtinen, Heikki (10x), Danek, Pavol (10x), Badea, Bela (9x), Koshy, Varugeese (8x)
4…Nd7 — 6.3% (1258 parties)
Ambassadeurs : Feustel, Bernd (14x), Glowatzky, Tihomir (8x), Clayton Darin (5x), De Santis, Alessio (5x), Ivkov, Borislav (5x), Schurig, Wilhelm (5x), Seidens, Udo (5x), Schramm, Leonore (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…Nf6 4…a6 4…c6 4…Nd7
<1800 765 46% 22% 9% 8%
1800-2200 6508 43% 25% 11% 8%
2200-2600 8339 49% 29% 11% 4%
2600+ 156 56% 29% 7% 1%
Évolution par décennie (% des parties)
Décennie N parties 4…Nf6 4…a6 4…c6 4…Nd7
1880s 1
1920s 3 67%
1930s 2 100%
1940s 4 100%
1950s 38 61% 11% 5%
1960s 284 54% 6% 19% 6%
1970s 959 69% 5% 13% 4%
1980s 1231 65% 10% 11% 5%
1990s 3651 56% 10% 13% 7%
2000s 5695 47% 20% 12% 7%
2010s 6699 41% 35% 9% 6%
2020s 1437 38% 42% 8% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…Nf6 41% 38% ▼ -2.8%
4…a6 35% 42% ▲ +6.8%
4…c6 9% 8% ▼ -1.0%
4…Nd7 6% 6% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Smyslov, Vladimir — 9 parties
Alekhine, Alexander — 3 parties
Karpov, Aleksandr — 3 parties
Karpov, Anatoly — 3 parties
Carlsen, Magnus — 3 parties
Gukesh D — 3 parties
Anand, Viswanathan — 2 parties
Kramnik, Vladimir — 1 partie
Hou, Yifan — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
4…Nf6 — 48.3% (9659 parties)
1942 — Boleslavsky, Isaac vs Poltoranov — 1/2-1/2 — Sverdlovsk
1943 — Keres, Paul vs Ingelmo Ortiz, Noel — 1-0 — Madrid ESP
1945 — Stahlberg, Gideon vs Czerniak, Moshe — 1-0 — Quilmes
1947 — Tolush, Alexander vs Ufimtsev, Anatoly — 1-0 — Leningrad ch-URS
1951 — Bannik, Anatolij vs Gurgenidze, Bukhuti — 0-1 — Tbilisi GEO
4…a6 — 23.2% (4648 parties)
1960 — Jansa, Vlastimil vs Ujtelky, Maximilian — 1/2-1/2 — Marianske Lazne
1967 — Dydyshko, Viacheslav vs Levin Astorga, Nicolas Daniel — 1-0 — Kharkov ch-URS
1967 — Medina-Garcia, Antonio vs Smyslov, Vladimir — 0-1 — Palma de Majorca ESP
1968 — Szilagyi, Gyorgy Laszlo vs Vadasz, Laszlo — 0-1 — HUN
1968 — Ibrahimoglu, Ismet vs Edgar Hamilton Da Silva, Domingos — 1/2-1/2 — Lugano SUI
4…c6 — 11.0% (2194 parties)
1955 — Vistaneckis, Isakas vs Vasiukov, Evgeni — 0-1 — Voroshilovgrad
1955 — Govbinder, Mikhail Yudovich vs Ufimtsev, Anatoly — 0-1 — Stalinabad
1956 — Gufeld, Eduard vs Yukhtman, Yakov — 1/2-1/2 — Tbilisi GEO
1959 — Vandezande, Albert vs O'Kelly de Galway, Alberic — 0-1 — Blankenberge
1961 — Clarke, Peter H vs Barendregt, Johan — 1/2-1/2 — Cheltenham
4…Nd7 — 6.3% (1258 parties)
1927 — Cheron, Andre vs Polikier — 1-0 — Chamonix
1927 — Cheron, Alexis vs Polikier — 1-0 — ?
1933 — Alekhine, Alexander vs Mikenas, Vladas — 1-0 — Folkestone ENG
1933 — Alekhine, Alexander vs Mikenas, Vladas — 1-0 — Folkestone olm
1952 — Golombek, Harry vs Wade, Robert G — 1-0 — Saltsjobaden SWE