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D42j — Semi-Tarrasch Main Line
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c5 5.cxd5 Nxd5 6.e3 Nc6 7.Bd3 cxd4 8.exd4 Be7 9.O-O O-O 10.Re1
Les coups candidats
Ambassadeurs : Meduna, Eduard (30x), Gaujens, Artis (11x), Ivanchuk, Vasyl (10x), Danielian, Elina (9x), ? (9x), Besozzi, Ferdinando (9x), Kuczynski, Robert (8x), Karpov, Anatoly (7x)
Ambassadeurs : Doettling, Fabian (9x), Perez Garcia, Rodney Oscar (8x), Campora, Daniel H. (7x), Ershova, Svetlana (7x), Molina, Roberto Junio Brito (7x), Mammadov, Zafar (6x), Hort, Vlastimil (5x), Karpov, Anatoly (5x)
Ambassadeurs : Seirawan, Yasser (4x), Portisch, Lajos (3x), Emodi, Barnabas (3x), Novik, Maxim (3x), Botvinnik, Mikhail (2x), Flohr, Salo (2x), Polugaevsky, Lev (2x), Pogats, Jozsef Jr. (2x)
10…Nxc3 — 5.9% (196 parties)
Ambassadeurs : Ciric, Dimitrije (3x), Nei, Iivo (2x), Pavlenko, Oleg (2x), Tukmakov, Vladimir B (2x), Sorokin, Nikolay (2x), Golz, Werner (2x), Ciric, Dragoljub M (2x), Petronic, Jovan (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Bf6 10…Nf6 10…Ncb4 10…Nxc3
<1800 26 58% 15% 8%
1800-2200 697 46% 19% 8% 5%
2200-2600 1930 47% 27% 7% 6%
2600+ 73 60% 33% 4% 1%
Évolution par décennie (% des parties)
Décennie N parties 10…Bf6 10…Nf6 10…Ncb4 10…Nxc3
1860s 1 100%
1890s 1 100%
1940s 6 67%
1950s 21 24% 19% 14% 14%
1960s 134 31% 21% 20% 12%
1970s 169 37% 28% 8% 6%
1980s 385 55% 24% 7% 4%
1990s 800 50% 20% 10% 6%
2000s 983 47% 27% 6% 6%
2010s 690 44% 25% 7% 5%
2020s 144 45% 22% 2% 11%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Bf6 44% 45% ▲ +1.2%
10…Nf6 25% 22% ▼ -3.5%
10…Ncb4 7% 2% ▼ -5.2%
10…Nxc3 5% 11% ▲ +6.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 8 parties
Tal, Mikhail — 6 parties
Smyslov, Vladimir — 6 parties
Anand, Viswanathan — 3 parties
Botvinnik, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Kramnik, Vladimir — 1 partie
Ding, Liren — 1 partie
Parties historiques
10…Bf6 — 46.5% (1549 parties)
1953 — Simagin, Vladimir vs Ragozin, Viacheslav — 0-1 — Moscow RUS
1955 — Panno, Oscar vs Lipiniks, Leonardo — 1-0 — Buenos Aires ARG
1955 — Saigin, Vladimir vs Idelchik, R. — 1-0 — Kiev UKR
1957 — Darga, Klaus vs O'Kelly, Albéric de Galway — 1-0 — Madrid ESP
1959 — Averbach, Y. vs Durasevic, Bozidar — 1/2-1/2 — Kiev UKR
10…Nf6 — 24.0% (800 parties)
1866 — Owen Louis B vs Mapes Robert — 1-0 — ?
1952 — Bolbochan, J. vs Garcia Vera, Romeo — 1-0 — Mar del Plata ARG
1954 — Szabo, Laszlo vs Unzicker, Wolfgang — 1-0 — Amsterdam olm f
1954 — Szabo, Ladislav vs Unzicker, Wolfgang — 1-0 — 11th Olympiad final A
1959 — Keres, Paul Petrovich vs Petrosian, Tigran V. — 1/2-1/2 — Bled/Zagreb/Belgrade
10…Ncb4 — 8.0% (268 parties)
1895 — Mason, James vs Burn, Amos — 1-0 — Hastings ENG
1946 — Kotov Lundqvist, Alex vs Steiner, Heinrich Jun. — 0-1 — Groningen NED
1946 — Kotov, Alexander vs Steiner, Herman — 0-1 — Groningen NED
1946 — Botvinnik, Mikhail vs Flohr, Salo — 1/2-1/2 — Groningen NED
1946 — Botvinnik, Mikhail vs Flohr, Salo — 1/2-1/2 — Groningen NED
10…Nxc3 — 5.9% (196 parties)
1950 — Tot, Bora vs Gruenfeld, Ernst — 1/2-1/2 — Vienna AUT
1952 — Moiseev, Oleg vs Lipnitsky, Isaac — 1-0 — Moskou ch-URS
1958 — Geller, Efim P. vs Zamikhovsky, Abram — 1-0 — Kiev UKR
1960 — Nei, Iivo vs Roizman, Abram Y — 1-0 — Odessa UKR
1960 — Keres, Paul vs Sorokin, Nikolay — 1-0 — Parnu EST