C00m — KIA
1.e4 e6 2.d3
Eval: [-0.12]
Les coups candidats
Ambassadeurs : Uhlmann, Wolfgang (52x), De Coverly, Roger D (49x), ? (43x), Komliakov, Viktor (40x), Nevednichy, Vladislav (40x), Koskela, Niina (39x), Skripchenko, Almira (36x), Cosma, Elena-Luminita (32x)
Ambassadeurs : Dgebuadze, Alexandre (20x), Kopp, Peter, Dr. (14x), Repkova, Eva (13x), Scheerer, Christoph (12x), Prandstetter, Eduard (12x), Nevednichy, Vladislav (11x), Irie -Williams, Silk (10x), Van Kemenade, Rudy (10x)
2…b6 — 1.7% (710 parties)
Ambassadeurs : Foguelman, Alberto (4x), Diez del Corral, Jesus (4x), Biebinger, Gerhard (4x), Larter, Nick J. (4x), Pashkin, Viktor (4x), Markovic, Vladimir (4x), Herzog, Juerg (3x), Moody, David W (3x)
2…Nc6 — 0.6% (263 parties)
Ambassadeurs : Pinto, Gaetano (5x), Brodie, Hugh (2x), Von Herman, Ulf (2x), Gallus, Gerald (2x), Siebrecht, Raphaelle (2x), Doronin, Maxim (2x), Shirov, Alexei (2x), Short, Nigel D (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…d5 2…c5 2…b6 2…Nc6
<1800 1529 82% 11% 3% 1%
1800-2200 17944 82% 14% 2% 1%
2200-2600 14632 79% 18% 1% 0%
2600+ 256 68% 30% 0% 1%
Évolution par décennie (% des parties)
Décennie N parties 2…d5 2…c5 2…b6 2…Nc6
1840s 1 100%
1860s 2 50% 50%
1890s 1 100%
1910s 3 67% 33%
1920s 2 100%
1930s 4 100%
1940s 8 88% 12%
1950s 105 76% 18% 4% 1%
1960s 564 76% 20% 1% 1%
1970s 1201 76% 20% 3% 0%
1980s 1644 80% 15% 2% 0%
1990s 8353 80% 15% 2% 1%
2000s 14387 80% 15% 2% 1%
2010s 13853 81% 14% 2% 1%
2020s 2625 83% 13% 1% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…d5 81% 83% ▲ +2.1%
2…c5 14% 13% ▼ -1.0%
2…b6 2% 1% -0.2%
2…Nc6 1% 0% -0.4%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 10 parties
Botvinnik, Mikhail — 6 parties
Tal, Mikhail — 5 parties
Gukesh D — 4 parties
Hou, Yifan — 3 parties
Smyslov, Vladimir — 2 parties
Anand, Viswanathan — 2 parties
Lasker, Emanuel — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
2…d5 — 80.7% (34481 parties)
1848 — Utrecht vs Wijk bij Duurst — 0-1 — cr.
1863 — Paulsen, Louis vs Schmorl, A. — 1-0 — Leipzig GER
1891 — Lasker, Emanuel vs Stephen Francis Smith — 1-0 — London ENG
1911 — Nimzowitsch, Aron vs Capablanca, Jose — 0-1 — San Sebastian ESP
1913 — Capablanca, Jose vs Grommer, Jacques — 1-0 — New York, NY USA
2…c5 — 15.0% (6415 parties)
1910 — Nimzowitsch, Aaron vs Fleischmann, Leo — 1-0 — Hamburg GER
1940 — Panov, Vasily vs Botvinnik, Mikhail — 0-1 — Moskou ch-URS
1954 — Smyslov, Vladimir vs Botvinnik, Mikhail — 1-0 — Moskou wch-m
1955 — Reshevsky, Samuel vs Botvinnik, Mikhail — 1/2-1/2 — Moscow RUS
1955 — Krause, Kurt vs Kahn, Manfred — 0-1 — Zwickau
2…b6 — 1.7% (710 parties)
1862 — Paulsen, Louis vs Blackburne, Joseph — 1/2-1/2 — London ENG
1958 — Pilnik, Herman vs Foguelman, Alberto — 1/2-1/2 — Mar del Plata ARG
1959 — Cunningham, Walter vs Barry, James — 1-0 — Los Angeles, CA USA
1959 — Beninson vs Foguelman, Alberto — 1-0 — Quilmes ARG
1959 — Beninson vs Foguelman, Alberto — 1-0 — Quilmes
2…Nc6 — 0.6% (263 parties)
1951 — Ader Hausman, Walter vs Del Solar W — 1-0 — Santiago de Chile
1968 — Huguet, Bernard vs Hoyt, Walter — 1-0 — Lugano SUI
1969 — Brodie, Hugh vs Pope, John — 1/2-1/2 — Montreal French
1969 — Dragasevic, Antonina vs Ager, Maria — 1/2-1/2 — Lublin POL
1971 — Mart, Avner vs Seelan, Svend — 1-0 — Nathanya