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E40b — Taimanov
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 Nc6
Les coups candidats
Ambassadeurs : Matnadze Bujiashvili, Ann (10x), Rashkovsky, Nukhim N (8x), Pachman, Ludek (5x), Taimanov, Mark (5x), Borisenko, Georgy K (4x), Johansen, Darryl K (4x), Iljin, Timofey (4x), Bronstein, Luis Marcos (4x)
Ambassadeurs : Matnadze Bujiashvili, Ann (13x), Taimanov, Mark (12x), Rashkovsky, Nukhim N (10x), Botvinnik, Mikhail (6x), Sliwa, Bogdan (6x), Jelen, Igor (6x), Gostisa, Leon (5x), Pachman, Ludek (4x)
5.Nf3 — 22.0% (181 parties)
Ambassadeurs : Taimanov, Mark (6x), Rashkovsky, Nukhim N (6x), Donner, Jan-Hein (4x), Pachman, Ludek (4x), Kluger, Gyula (3x), Kolarov, Atanas Stefanov (3x), Koenig, Imre (2x), Kitto, Francis E A (2x)
5.Bd2 — 3.9% (32 parties)
Ambassadeurs : Barcza, Gedeon (2x), Ragozin, Viacheslav (1x), Liublinsky, Victor (1x), Dolezal, Jiri (1x), Altschul, Milos (1x), Taimanov, Mark (1x), Gasztonyi, Endre (1x), Szilagyi, Peter (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bd3 5.Ne2 5.Nf3 5.Bd2
<1800 12 58% 8% 25% 8%
1800-2200 128 38% 34% 19% 5%
2200-2600 373 36% 38% 19% 3%
2600+ 8 62% 25% 12%
Évolution par décennie (% des parties)
Décennie N parties 5.Bd3 5.Ne2 5.Nf3 5.Bd2
1930s 7 71% 14%
1940s 17 29% 29% 12% 6%
1950s 96 26% 35% 25% 3%
1960s 68 25% 34% 28% 9%
1970s 40 20% 32% 38% 8%
1980s 88 35% 32% 27% 1%
1990s 157 38% 36% 22% 1%
2000s 161 42% 33% 20% 1%
2010s 150 41% 39% 17% 3%
2020s 37 27% 30% 14% 30%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bd3 41% 27% ▼ -13.6%
5.Ne2 39% 30% ▼ -8.9%
5.Nf3 17% 14% ▼ -3.2%
5.Bd2 3% 30% ▲ +27.1%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 6 parties
Smyslov, Vladimir — 3 parties
Tal, Mikhail — 1 partie
Parties historiques
5.Bd3 — 35.1% (288 parties)
1936 — ? vs Becker, Albert — 0-1 — Vienna AUT
1937 — Eliskases, Erich vs Dobias, Josef — 1-0 — Prague CZE
1939 — Parr, Frank vs Koenig, Imre — 1/2-1/2 — Margate ENG
1939 — Reshevsky, Samuel vs Tolush, Alexander V — 1-0 — Leningrad/Moscow
1939 — Parr, Frank vs Mulder, Erik — 1/2-1/2 — The Hague NED
5.Ne2 — 34.2% (281 parties)
1944 — Botvinnik, Mikhail vs Sokolsky, Alexey — 1/2-1/2 — Moskou ch-URS
1944 — Botvinnik, Mikhail vs Sokolsky, Alexey — 1/2-1/2 — 13e URS ch
1945 — Lilienthal, Andor vs Kotov, Alexander — 0-1 — Moscow RUS
1949 — Piskov, Kamen vs Hinkov, Stefan — 1-0 — Sofia BUL
1949 — Piskov, Kamen Penev vs Bobekov, Radko — 1-0 — Sofia BUL
5.Nf3 — 22.0% (181 parties)
1937 — Landau, Salo vs Kitto, Francis E A — 1-0 — Hastings ENG
1946 — Wood, Gabriel vs Koenig, Imre — 0-1 — Londen II
1949 — Winser, William Arthur vs Koenig, Imre — 0-1 — Hastings ENG
1951 — Mueller, Claus vs Seiffert, Ronny Steffen — 1-0 — Schwerin GER
1952 — Kluger, Gyula vs Szily, Jozsef — 1-0 — Budapest HUN
5.Bd2 — 3.9% (32 parties)
1945 — Ragozin, Viacheslav vs Liublinsky, Victor — 1-0 — Moscow RUS
1952 — Taimanov, Mark vs Barcza, Gedeon — 1-0 — Saltsjobaden SWE
1952 — Sanchez Alpizar, Luis Alberto vs Barcza, Gedeon — 1/2-1/2 — Saltsjobaden SWE
1957 — Dolezal, Jiri vs Altschul, Milos — 1/2-1/2 — Prague CZE
1962 — Korchnoi, Viktor vs Zaitsev, Igor — 1-0 — Erevan ch-URS