B49k - 7…Nf6 8.O-O Bb4 9.Na4 O-O - Taimanov (1962)

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B49k — Taimanov
1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nc6 5.Nc3 Qc7 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 O-O
Les coups candidats
10.Nxc6 — 71.3% (1161 parties)
Ambassadeurs : Mastrovasilis, Dimitrios (11x), Matulovic, Milan (10x), Szabolcsi, Janos (9x), Kaenel, Hansjuerg (8x), Marjanovic, Slavoljub (8x), Teske, Henrik (8x), Tal, Mikhail (7x), Tregubov, Pavel V. (7x)
10.c4 — 27.2% (443 parties)
Ambassadeurs : Kaenel, Hansjuerg (7x), Szabolcsi, Janos (5x), Gobet, Fernand (4x), Varavin, Viktor (4x), Volodin, Aleksandr (4x), Erdelyi, Zombor (4x), Pavlidis, Antonios (4x), Al-Mudahka, Mohd (3x)
10.Bd3 — 0.5% (8 parties)
Ambassadeurs : Fredriksson, Leif (1x), Lekander, Rolf (1x), Murray Ortiz, Gisela (1x), Sheldon, Ruth (1x), Sleisz, Tamas (1x), Csoke, Adrienn (1x), Serra Pages, Jordi (1x), De La Riva Aguado, Jorge (1x)
10.a3 — 0.4% (7 parties)
Ambassadeurs : Szaszak, Andras (1x), Herpai, Jozsef (1x), Zeman, Martin (1x), Tochor, Jiri (1x), Strafinger, Elisabeth (1x), Thomas, James M (1x), Malec, Sebastian (1x), Musialkiewicz, Pawel (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Nxc6 10.c4 10.Bd3 10.a3
<1800 21 76% 19% — 5%
1800-2200 362 79% 19% 1% 1%
2200-2600 982 65% 34% 0% 0%
2600+ 27 74% 26% — —
Évolution par décennie (% des parties)
Décennie N parties 10.Nxc6 10.c4 10.Bd3 10.a3
1960s 9 100% — — —
1970s 112 92% 6% 1% —
1980s 111 81% 18% — —
1990s 302 75% 24% 1% 0%
2000s 513 72% 27% 0% 1%
2010s 540 63% 35% 1% 1%
2020s 42 55% 45% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Nxc6 63% 55% ▼ -8.2%
10.c4 35% 45% ▲ +10.2%
10.Bd3 1% 0% ▼ -0.6%
10.a3 1% 0% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 7 parties
Karpov, Anatoly — 4 parties
Anand, Viswanathan — 2 parties
Hou, Yifan — 1 partie
Parties historiques
10.Nxc6 — 71.3% (1161 parties)
1962 — Platonov, Igor V vs Sergievsky, Vladimir D — 1/2-1/2 — Minsk BLR
1966 — Garcia Martinez, Silvino vs Evans, Larry — 0-1 — Havana CUB
1967 — Boleslavsky, Isaac vs Gipslis, Aivars — 1/2-1/2 — Moscow RUS
1967 — Serwinski, Benedykt vs Brzozka, Stefan — 1-0 — Wroclaw POL
1968 — Jansa, Vlastimil vs Schmidt, Wlodzimierz — 1-0 — Polanica Zdroj POL
10.c4 — 27.2% (443 parties)
1971 — Nei, Iivo vs Furman, Slavomir — 1/2-1/2 — Tallinn EST
1971 — Nei, Iivo vs Furman, Semyon — 1/2-1/2 — Tallinn EST
1972 — Friedgood, David vs Jansa, Vlastimil — 1/2-1/2 — Caorle zt Caorle ITA
1974 — Boersma, Paul vs Bernstein, David — 1-0 — WchT U26 Teesside ENG
1974 — Stolt, Veikko vs Virtanen, Kauko — 0-1 — ?
10.Bd3 — 0.5% (8 parties)
1976 — Fredriksson, Leif vs Lekander, Rolf — 1-0 — SWE
1992 — Sleisz, Tamas vs Csoke, Adrienn — 1/2-1/2 — Budapest HUN
1995 — Murray Ortiz, Gisela vs Sheldon, Ruth — 0-1 — Brazil Wch U16 girls
2003 — Serra Pages, Jordi vs De La Riva Aguado, Jorge — 0-1 — ESP
2008 — Zarkovic, Mila vs Urosevic, Marija — 1/2-1/2 — Obrenovac SRB
10.a3 — 0.4% (7 parties)
1992 — Szaszak, Andras vs Herpai, Jozsef — 1/2-1/2 — Szeged-OMTK OB-II.
2005 — Zeman, Martin vs Tochor, Jiri — 0-1 — Czech Republic
2008 — Malec, Sebastian vs Musialkiewicz, Pawel — 0-1 — Szczawno Zdroj
2009 — Strafinger, Elisabeth vs Thomas, James M — 0-1 — Mureck AUT
2010 — Alonso Contreras, Mario Elias vs Senlle Caride, Miguel — 0-1 — El Sauzal ESP