E16k - 7.Nc3 - Capablanca, Riumin (1938)

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E16k — Capablanca, Riumin (1938)
1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.g3 Bb7 5.Bg2 Bb4+ 6.Bd2 Be7 7.Nc3
Les coups candidats
Ambassadeurs : Zsinka, Laszlo (22x), Romanishin, Oleg M (18x), Polugaevsky, Lev (11x), Larsen, Bent Ravn (7x), Popov, Vladimir Valentinovich (7x), Nikolic, Predrag (6x), Panno, Oscar (5x), Ljubojevic, Ljubomir (5x)
7…c6 — 21.5% (318 parties)
Ambassadeurs : Tiviakov, Sergei (11x), Bischoff, Klaus (6x), Eljanov, Pavel (5x), Zhang, Lanlin (5x), Rodriguez Cespedes, Amador (4x), Halkias, Stelios (4x), Predke, Alexandr (4x), Suyarov, Mukhammadzokhid (4x)
7…Ne4 — 7.3% (108 parties)
Ambassadeurs : Visier Segovia, Fernando (1x), Fuentes Gonzalez, Juan Manuel (1x), Syvertsen, Ralph (1x), Amneus, Daniel (1x), Romani, Armando (1x), Belkadi, Ridha (1x), Osnos, Viatcheslav (1x), Byvshev, Vasily (1x)
7…d5 — 6.4% (94 parties)
Ambassadeurs : Gibbs, Peter Campbell (2x), Guimard, Carlos E (2x), Rakitskaja, Mariya (2x), Bukic, Enver (1x), Csom, Istvan (1x), Gunsav, Orkan (1x), Dannberg, W (1x), Kolarov, Atanas S. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…O-O 7…c6 7…Ne4 7…d5
<1800 52 56% 21% 13% 2%
1800-2200 467 65% 13% 10% 5%
2200-2600 736 56% 27% 5% 7%
2600+ 56 32% 54% 2% 11%
Évolution par décennie (% des parties)
Décennie N parties 7…O-O 7…c6 7…Ne4 7…d5
1950s 37 62% — 8% 16%
1960s 29 72% — 10% 10%
1970s 46 78% — 7% 7%
1980s 150 84% — 5% 6%
1990s 197 56% 26% 7% 4%
2000s 294 63% 11% 11% 9%
2010s 514 53% 30% 6% 6%
2020s 209 46% 40% 9% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…O-O 53% 46% ▼ -6.5%
7…c6 30% 40% ▲ +10.1%
7…Ne4 6% 9% ▲ +2.8%
7…d5 6% 3% ▼ -3.4%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 6 parties
Carlsen, Magnus — 3 parties
Ding, Liren — 2 parties
Tal, Mikhail — 1 partie
Botvinnik, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
7…O-O — 58.9% (870 parties)
1950 — Szapiel, Henryk vs Gawlikowski, Stanislaw — 0-1 — Bielsko Biala
1950 — Castillo Bermudez, Manuel vs Kotov, Alexander — 1/2-1/2 — Venice ITA
1951 — Stein, Georg vs Urseanu, Veniamin — 1-0 — Bucharest ROU
1951 — Pinzon Solis, Felipe vs Esposito, Alfredo — 1/2-1/2 — Mar del Plata ARG
1952 — Boleslawski, Zbigniew vs Pytlakowski, Andrzej — 0-1 — Katowice POL
7…c6 — 21.5% (318 parties)
1992 — Kiselev, Sergey. vs Tiviakov, Sergei — 1/2-1/2 — Podolsk RUS
1992 — Kiselev, Sergey. vs Tiviakov, Sergei — 1/2-1/2 — Podolsk RUS
1993 — Komarov, Dimitri vs Tiviakov, Sergei — 0-1 — Imperia
1993 — Shneider, Aleksandr vs Tiviakov, Sergei — 0-1 — Podolsk RUS
1993 — Ruban, Vadim vs Tiviakov, Sergei — 1-0 — Russian Zonal, St. Petersburg
7…Ne4 — 7.3% (108 parties)
1951 — German, Eugenio vs Mangini, Jose Henrique de Mello — 0-1 — San Rafael
1952 — Castro, Souza Luiz vs Prosdocimi, Arrigo — 1/2-1/2 — ?
1958 — Osnos, Viatcheslav vs Byvshev, Vasily — 1-0 — Leningrad RUS
1960 — Romani, Armando vs Belkadi, Ridha — 1-0 — Tunisia
1962 — Syvertsen, Ralph vs Amneus, Daniel — 0-1 — ?
7…d5 — 6.4% (94 parties)
1952 — Soto Larrea, Manuel vs Guimard, Carlos E — 0-1 — Havana CUB
1954 — Kolarov, Atanas S. vs Gibbs, Peter Campbell — 1-0 — ?
1954 — Kolarov, Atanas Stefanov vs Gibbs, Peter Campbell — 1-0 — Oslo NOR
1955 — Boleslavsky, Isaac vs Sliwa, Bogdan — 1/2-1/2 — Soviet Union
1956 — Kashdan, Isaac vs Konig, Imre — 1-0 — Fresno