Fin du contenu

Aucune page supplémentaire à charger

A90n — Dutch-Indian
1.d4 f5 2.c4 Nf6 3.g3 e6 4.Bg2 Bb4+ 5.Nc3
Eval: [+0.36]
Les coups candidats
5…O-O — 78.5% (496 parties)
Ambassadeurs : Choroszej, Aleksander (5x), Alekhine, Alexander (4x), Brodie, Hugh (4x), Kytoniemi, Jyrki (3x), Skalkotas, Nikolaos (3x), Martins, Carlos (3x), Basson, Heinrich (3x), Bekker-Jensen, Simon (3x)
5…Bxc3+ — 13.0% (82 parties)
Ambassadeurs : McKone, Peter (2x), Pareschi, Remo (2x), Schoppmeyer Herbert (1x), Groenegress, Wilfried (1x), Jansa, Vlastimil (1x), Fabian, Jaroslav (1x), Beliavsky, Alexander G (1x), Gulko, Boris (1x)
5…Ne4 — 2.4% (15 parties)
Ambassadeurs : Gudmundsson, Stefan Thormar (1x), Tartakower, Savielly (1x), Kalotay, Andrew (1x), Neff, Phil (1x), Marmoud, Edmond (1x), Bhend, Edwin (1x), Aguilar, Pedro (1x), Hoyt, Walter (1x)
5…c5 — 1.4% (9 parties)
Ambassadeurs : Aguilar Nava, Jesus Alfredo (1x), Fernandez Garcia, Jose Luis(2) (1x), Arbil, Joan (1x), Preuss, David (1x), Lund, Silas Esben (1x), Nilsson, Nils S (1x), Gerasimenyuk, Mikhail (1x), Turkin, Viktor (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…O-O 5…Bxc3+ 5…Ne4 5…c5
<1800 27 59% 22% 4%
1800-2200 236 78% 13% 2% 1%
2200-2600 202 80% 14% 1% 2%
2600+ 2 100%
Évolution par décennie (% des parties)
Décennie N parties 5…O-O 5…Bxc3+ 5…Ne4 5…c5
1890s 1 100%
1910s 1 100%
1920s 2 100%
1930s 9 89% 11%
1940s 4 100%
1950s 9 67% 11% 11%
1960s 17 88% 6% 6%
1970s 11 73% 9% 9% 9%
1980s 33 85% 12%
1990s 117 79% 16% 2% 1%
2000s 152 78% 12% 2% 1%
2010s 218 81% 10% 2% 2%
2020s 58 62% 28% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…O-O 81% 62% ▼ -19.1%
5…Bxc3+ 10% 28% ▲ +18.0%
5…Ne4 2% 2% ▼ -0.6%
5…c5 2% 0% ▼ -2.3%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 4 parties
Parties historiques
5…O-O — 78.5% (496 parties)
1895 — Tinsley, Samuel vs Pollock, William — 1-0 — Hastings ENG
1913 — Duras, Oldrich vs Cohn, Erich — 1/2-1/2 — Berlin-Prague
1922 — Alekhine, Alexander vs BoruchovitzKnappels — 1/2-1/2 — Cercle des Echecs Co
1928 — Carls, Carl vs Rosselli del Turco, Stefano — 1-0 — The Hague NED
1931 — Ruben, Carl vs Lian, Hansen — 1-0 — Prague CZE
5…Bxc3+ — 13.0% (82 parties)
1959 — Jansa, Vlastimil vs Fabian, Jaroslav — 1-0 — Cerveny Kostelec
1964 — Schoppmeyer Herbert vs Groenegress, Wilfried — 0-1 — Bad Oeynhausen GER
1976 — Beliavsky, Alexander G vs Gulko, Boris — 0-1 — Tbilisi GEO
1981 — Halmi, Pentti vs Elfving, Joern — 1-0 — ?
1988 — Appel, Ralf vs Hennig, Dirk, Dr. — 1/2-1/2 — GER
5…Ne4 — 2.4% (15 parties)
1930 — Gudmundsson, Stefan Thormar vs Tartakower, Savielly — 0-1 — Hamburg olm
1953 — Marmoud, Edmond vs Bhend, Edwin — 1-0 — Lucerne SUI
1966 — Kalotay, Andrew vs Neff, Phil — 1-0 — Seattle, WA USA
1976 — Aguilar, Pedro vs Hoyt, Walter — 1-0 — Haifa ISR
1996 — Schroll, Gerhard vs Wach, Markus — 1-0 — Austria
5…c5 — 1.4% (9 parties)
1974 — Aguilar Nava, Jesus Alfredo vs Fernandez Garcia, Jose Luis(2) — 0-1 — Bilbao
1996 — Arbil, Joan vs Preuss, David — 0-1 — Foster City, Cal
2001 — Lund, Silas Esben vs Nilsson, Nils S — 1-0 — Taastrup DEN
2002 — Gerasimenyuk, Mikhail vs Turkin, Viktor — 1/2-1/2 — St Petersburg RUS
2011 — Kerecsenyi, Zoltan vs Owens, Johnny — 0-1 — LSS