A03l - 2.Nf3 c5

A03l —
1.f4 d5 2.Nf3 c5
Eval: [-0.17]
Les coups candidats
Ambassadeurs : Heinola, Kari P. (18x), Renard, Stephane (16x), Antusch, Ingrid (12x), Thonig, Manfred (12x), Gal, Lajos (11x), Mueller, Erich (9x), Bird, Henry (8x), Bergmann, Josef (8x)
3.g3 — 23.6% (1007 parties)
Ambassadeurs : Szymczak, Rafal (14x), Becx, Cesar (14x), Petro, Jozsef (10x), Van Kemenade, Rudy (10x), Pogosian, Vladimir (9x), Montigel, Philipp (7x), Panbukchian, Valentin (7x), Starr, Katarzyna (6x)
3.b3 — 7.8% (333 parties)
Ambassadeurs : Ries, Jutta (7x), Thonig, Manfred (6x), Ehlers, Michael (4x), Amelang, Astrid (4x), Bergmann, Josef (3x), Erlbeck, Peter (3x), Bird, Henry (2x), Brodie, Hugh (2x)
3.d3 — 3.2% (135 parties)
Ambassadeurs : Mozes, Ervin (3x), Varga, Istvan (2x), Krahl, Wolfgang (2x), Vukovic, Ljubomir (2x), Bergstrom, Jakob (2x), Shilenko, Vladimir (2x), Starczewska, Malgorzata (2x), Cassens, Erhard (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.e3 3.g3 3.b3 3.d3
<1800 320 69% 13% 9% 3%
1800-2200 2165 61% 25% 8% 3%
2200-2600 535 45% 42% 7% 4%
2600+ 7 14% 71% — 14%
Évolution par décennie (% des parties)
Décennie N parties 3.e3 3.g3 3.b3 3.d3
1840s 3 67% — — —
1850s 5 40% — 20% 20%
1860s 1 100% — — —
1870s 6 83% — 17% —
1880s 13 100% — — —
1890s 4 100% — — —
1900s 6 67% — — —
1910s 7 100% — — —
1920s 9 56% — 44% —
1930s 15 87% — 7% —
1940s 11 91% — — 9%
1950s 35 80% 17% — 3%
1960s 36 64% 22% — 8%
1970s 64 67% 17% 6% 5%
1980s 133 65% 20% 8% 3%
1990s 743 65% 22% 9% 2%
2000s 1409 66% 20% 7% 4%
2010s 1506 58% 26% 8% 3%
2020s 269 50% 41% 6% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.e3 58% 50% ▼ -8.4%
3.g3 26% 41% ▲ +14.2%
3.b3 8% 6% ▼ -2.2%
3.d3 3% 3% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 2 parties
Lasker, Emanuel — 1 partie
Karpov, Anatoly — 1 partie
Parties historiques
3.e3 — 62.4% (2666 parties)
1841 — Staunton, Howard vs Bristol Sikazwe — 1-0 — Great Britain
1849 — Loewe, Edward vs Medley, George — 1-0 — London ENG
1852 — Horwitz, Bernhard vs Williams, Elijah J — 0-1 — London ENG
1856 — Cochrane, John Miles vs Somacarana — 0-1 — Calcutta IND
1869 — MacDonnell vs Wisker, John — 1-0 — Glowworm
3.g3 — 23.6% (1007 parties)
1950 — Korchnoi, Viktor vs Goldberg, Grigory A — 1-0 — Tula RUS
1953 — Plater, Kazimierz vs Grynfeld, Izaak — 0-1 — Krakow POL
1956 — Liebert, Heinz vs Knothe, Karl — 1-0 — Leipzig ch GDR
1957 — Ingerslev, Aage vs Andersen, Borge — 1-0 — Odense DEN
1957 — Pedersen, Eigil vs Ravn, Palle — 1/2-1/2 — Odense DEN
3.b3 — 7.8% (333 parties)
1856 — Bird, Henry vs Falkbeer, Ernest — 0-1 — London ENG
1873 — Bird, Henry vs Wisker, John — 1/2-1/2 — London ENG
1921 — Treybal, Karel vs Mitovsky, K. — 1-0 — Brno Morava
1926 — Koltanowski, George vs Dunkelblum, Arthur — 1/2-1/2 — ESP
1929 — Enevoldsen, Jens vs Hage, Poul — 0-1 — Copenhagen DEN
3.d3 — 3.2% (135 parties)
1856 — Arnous de Riviere, Jules vs Harrwitz, Daniel — 0-1 — Paris FRA
1946 — Clissold, N. vs Richenberg, NJ. — 0-1 — Nottingham ENG
1954 — Szilagyi , Ludovic vs Szapiel, Mateusz — 1/2-1/2 — Budapest HUN
1965 — Antoshin, Vladimir S vs Pavlenko, Oleg — 1/2-1/2 — USSR
1966 — Helsinki vs The Hague — 0-1 — cr.