D42f — 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
Les coups candidats
Ambassadeurs : Meduna, Eduard (32x), Danielian, Elina (14x), Gaujens, Artis (12x), Ivanchuk, Vasyl (12x), ? (12x), Hebden, Mark L (12x), Ershova, Svetlana (11x), Velimirovic, Dragoljub (11x)
Ambassadeurs : Pyhala, Antti (5x), De La Riva Aguado, Oscar (5x), Zinchenko, Yaroslav (5x), Bagirov, Vladimir (3x), Barbulescu, Dan (3x), Bharathi, R. (3x), Bisguier, Arthur B (2x), Makarichev, Sergey (2x)
10.Qe2 — 2.0% (85 parties)
Ambassadeurs : Luckis, Marcos (2x), Dydyshko, Viacheslav (2x), Begun, Sergei M (2x), Najdorf, Miguel (1x), Fine, Reuben (1x), Fallet Kahn, Victor (1x), da Silva Rocha, Adhemar (1x), Kottnauer, Cenek (1x)
10.Be3 — 0.9% (38 parties)
Ambassadeurs : Spiridonov, Nikolai (2x), Stahlberg, Gideon (1x), Flohr, Salo (1x), Rubinstein, P. (1x), Luckis, Marcos (1x), Chukaev, Egor (1x), Koblencs, Alexander (1x), De Winter, I. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.Re1 10.a3 10.Qe2 10.Be3
<1800 33 79% 12%
1800-2200 958 72% 19% 2% 2%
2200-2600 2367 81% 15% 2% 1%
2600+ 82 89% 7% 4%
Évolution par décennie (% des parties)
Décennie N parties 10.Re1 10.a3 10.Qe2 10.Be3
1860s 1 100%
1890s 1 100%
1900s 1 100%
1930s 5 40% 40% 20%
1940s 10 60% 20% 10% 10%
1950s 31 61% 16% 10% 3%
1960s 150 87% 8% 3% 1%
1970s 194 87% 9% 2% 1%
1980s 483 80% 18% 1% 0%
1990s 986 81% 15% 1% 1%
2000s 1234 79% 16% 2% 1%
2010s 916 75% 18% 2% 1%
2020s 203 71% 19% 5% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.Re1 75% 71% ▼ -3.2%
10.a3 18% 19% ▲ +1.1%
10.Qe2 2% 5% ▲ +2.7%
10.Be3 1% 1% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Karpov, Aleksandr — 9 parties
Tal, Mikhail — 8 parties
Smyslov, Vladimir — 6 parties
Anand, Viswanathan — 4 parties
Botvinnik, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Carlsen, Magnus — 1 partie
Kramnik, Vladimir — 1 partie
Ding, Liren — 1 partie
Parties historiques
10.Re1 — 78.4% (3306 parties)
1866 — Owen Louis B vs Mapes Robert — 1-0 — ?
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
10.a3 — 16.0% (676 parties)
1902 — Mason, Jack vs D Marco, Gianni — 1/2-1/2 — Monte Carlo MNC
1934 — Bogoljubow, Efim vs Flohr, Salo — 1/2-1/2 — Zurich SUI
1938 — Gibaud, Amedee vs Fallet Kahn, Victor — 1-0 — Nice FRA
1947 — Neikirkh, Oleg vs Zgurev, Georgi — 1/2-1/2 — Sofia BUL
1949 — Camara Ronald vs De Souza Mendes, Joao — 1-0 — Rio de Janeiro BRA
10.Qe2 — 2.0% (85 parties)
1939 — Luckis, Marcos vs Fallet Kahn, Victor — 1-0 — Buenos Aires ARG
1939 — Luckis, Marcos vs da Silva Rocha, Adhemar — 1/2-1/2 — Buenos Aires ARG
1949 — Najdorf, Miguel vs Fine, Reuben — 1/2-1/2 — New York, NY USA
1952 — Kottnauer, Cenek vs O'Kelly, Albéric de Galway — 1/2-1/2 — Budapest HUN
1952 — Wexler, Bernardo vs Budowski, Gerardo — 1-0 — Mar del Plata ARG
10.Be3 — 0.9% (38 parties)
1933 — Stahlberg, Gideon vs Flohr, Salo — 1/2-1/2 — Folkestone ENG
1947 — Rubinstein, P. vs Luckis, Marcos — 0-1 — Buenos Aires ch-ARG
1956 — Chukaev, Egor vs Koblencs, Alexander — 0-1 — Tbilisi GEO
1968 — De Winter, I. vs Kim, Young Lim — 1/2-1/2 — Lugano olm
1977 — Ebisuzaki, Ray vs Rousseau, Jean-Jacques — 1/2-1/2 — Montreal CAN