B45g - 5…Nf6 6.g3 - Taimanov, Four Knights (1902)

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B45g — Taimanov, Four Knights (1902)
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Nf6 6.g3
Les coups candidats
6…Bb4 — 40.3% (593 parties)
Ambassadeurs : Bousios, Hristos (5x), Vlahovic, Svetozar (3x), Pogats, Jozsef Jr. (2x), Bolbochan, Jacobo (2x), Tsarouhas, Vasilios (2x), Luett, Michael (2x), Brajovic, Radovan (2x), Marinkovic, Slavisa (2x)
6…d5 — 23.7% (349 parties)
Ambassadeurs : Van Riemsdijk, Herman C. (5x), Kagan, Shimon (4x), Arnason, Jon L (4x), Federl, Alan (4x), Sveshnikov, Evgeny (4x), Mestel, A Jonathan (3x), Schreiner, Richard (3x), Karklins, Andrew (3x)
Ambassadeurs : Vukic, Milan (6x), Timoshenko, Georgy (5x), Stein, Bernd (4x), Barczay, Laszlo (3x), Horvath, Tamas (3x), Medvegy, Nora Dr. (3x), Maltsevskaya, Aleksandra (3x), Gayson, Peter M (2x)
6…Qb6 — 8.6% (126 parties)
Ambassadeurs : Atlas, Valery (4x), Barczay, Laszlo (3x), Nunn, John D M (3x), Delgado Crespo, Mairelys (3x), Heidenfeld, Mark (2x), Marinkovic, Ivan (2x), Kosanski, Stanko (2x), Sermek, Drazen (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Bb4 6…d5 6…d6 6…Qb6
<1800 50 56% 20% 12% 4%
1800-2200 562 51% 19% 9% 6%
2200-2600 678 28% 29% 16% 12%
2600+ 19 47% 26% 11% —
Évolution par décennie (% des parties)
Décennie N parties 6…Bb4 6…d5 6…d6 6…Qb6
1950s 26 58% 19% 15% —
1960s 32 47% 9% 9% 3%
1970s 89 35% 38% 11% 3%
1980s 125 26% 36% 27% 2%
1990s 289 31% 22% 17% 11%
2000s 366 41% 22% 11% 14%
2010s 314 50% 20% 9% 6%
2020s 230 44% 24% 10% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Bb4 50% 44% ▼ -5.3%
6…d5 20% 24% ▲ +4.3%
6…d6 9% 10% ▲ +1.1%
6…Qb6 6% 7% ▲ +1.0%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 1 partie
Parties historiques
6…Bb4 — 40.3% (593 parties)
1950 — Alexander Tadala vs Kan, Ilya A — 1-0 — Leningrad RUS
1950 — Ivkov, Borislav vs Pilnik, Herman — 1-0 — Bled SLO
1950 — Pogats, Jozsef Jr. vs Foltys, Jan — 0-1 — Szcawno Zdroj
1950 — Paffley, D. vs Dotson, Christian Tyler — 1-0 — England
1951 — Szabo, Stefan vs Makarczyk, Kazimierz — 1/2-1/2 — Bucharest ROU
6…d5 — 23.7% (349 parties)
1952 — Al Osaimi, Kaiid Ahmad vs Partyka, Kazimierz — 1-0 — Helsinki olm
1954 — Ignatieva, Olga vs Bondarenko, Filipp Semenovich — 1-0 — Riga LAT
1956 — Dueckstein, Andreas vs Lindblom, Peter — 1-0 — Moskou olm
1957 — Ravn, Palle vs Hage, Poul — 1-0 — Odense DEN
1959 — Nezhmetdinov, Rashid vs Stoliar, Efim Samoilovich — 1-0 — Voronezh RUS
6…d6 — 13.0% (191 parties)
1954 — Pogats, Jozsef Jr. vs Navarovszky, Laszlo — 1/2-1/2 — Hungary ch
1956 — Partyka, Kazimierz vs Lindblom, Peter — 0-1 — Moskou olm
1957 — Filchev, Rusko vs Prakhov, Valentin Asenov — 1-0 — Sofia BUL
1957 — Milic, Borislav vs Jezek, Jaroslav — 1/2-1/2 — Wenen etc
1963 — Harald, Olav vs Aaltio, Erkki — 1/2-1/2 — Finland ch corr
6…Qb6 — 8.6% (126 parties)
1964 — Pogats, Jozsef Jr. vs Bak, Istvan — 0-1 — Budapest ch-HUN
1976 — Cuasnicu, Oscar vs Van Riemsdijk, Herman C. — 1/2-1/2 — Mar del Plata ARG
1977 — Barczay, Laszlo vs Sax, Gyula — 0-1 — Budapest ch-HUN
1979 — Barczay, Laszlo vs Horvath, Tamas — 1/2-1/2 — Zalaegerszeg
1980 — Barczay, Laszlo vs Bielczyk, Jacek — 1/2-1/2 — Polanica Zdroj POL