A02s —
1.f4 Nf6 2.Nf3 g6
Eval: [-0.18]
Les coups candidats
Ambassadeurs : Arnold, Robert G (27x), Schuetz, Guenter (12x), Strobel, Ferdinand (10x), Wiest, Leonhard (9x), Komora, Andrej (8x), Zhdanenia, Konstantin A. (8x), Becx, Cesar (7x), Gonzalez Acosta, Bernal (7x)
3.e3 — 23.3% (914 parties)
Ambassadeurs : Costa Trave, Jaume (17x), Bester, Kazimierz (11x), Just, Gabriele, Dr. (11x), Andreassen, Einar (9x), Fagerbekk, Egil (8x), Thonig, Manfred (8x), Antusch, Ingrid (7x), Arnold, Robert G (7x)
3.b3 — 22.5% (881 parties)
Ambassadeurs : Heinola, Kari P. (15x), Krafzik, Joachim (9x), Larrea, Osvaldo (8x), Hrnciar, Roman (8x), Durst, Uwe (7x), Gusev, Yuri S (6x), Csaba, Arpad Dr. (5x), Bryntze, Stefan (5x)
3.d3 — 11.8% (464 parties)
Ambassadeurs : Babionyshev, Vladimir (12x), Rotstein, Jefim (11x), Bohn, Thomas, Dr. (10x), Pelikán, Jiří (8x), Larsen, Benjamin Holsko (5x), Taylor, Timothy (5x), Pogosian, Vladimir (5x), Renard, Stephane (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.g3 3.e3 3.b3 3.d3
<1800 159 21% 45% 16% 4%
1800-2200 1710 29% 26% 24% 10%
2200-2600 981 46% 14% 17% 15%
2600+ 2 50% 50%
Évolution par décennie (% des parties)
Décennie N parties 3.g3 3.e3 3.b3 3.d3
1910s 1
1930s 7 14% 57% 29%
1940s 15 60% 13% 7%
1950s 93 22% 22% 25% 25%
1960s 137 34% 16% 19% 20%
1970s 151 30% 26% 21% 13%
1980s 208 29% 21% 25% 15%
1990s 743 32% 20% 28% 7%
2000s 1071 26% 25% 23% 15%
2010s 1285 34% 25% 18% 10%
2020s 206 42% 17% 22% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.g3 34% 42% ▲ +8.3%
3.e3 25% 17% ▼ -8.0%
3.b3 18% 22% ▲ +3.9%
3.d3 10% 9% ▼ -1.6%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Tal, Mikhail — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
3.g3 — 31.0% (1215 parties)
1951 — Kostic, Boris vs Udovcic, Mijo — 1/2-1/2 — Ljubljana
1954 — Stulik, Vlastimil vs Marsalek, Josef — 1/2-1/2 — Jablonec nad Nisou
1954 — Bialas, Adrian vs Darga, Klaus — 1-0 — ?
1955 — Doda, Zbigniew vs Gawlikowski, Stanislaw — 1/2-1/2 — Wroclaw POL
1955 — Feuerstein, Arthur vs Siegel, Markus — 1-0 — New York, NY USA
3.e3 — 23.3% (914 parties)
1939 — Christensen, Alfred vs Norman Hansen, Holger — 1/2-1/2 — Naestved DEN
1940 — Ragozin, Viacheslav vs Makogonov, Vladimir — 0-1 — Moskou ch-URS
1944 — Christensen, Alfred vs Gemzoe, Jacob Erhard — 1-0 — Odense DEN
1945 — Pelikan, Jan vs De Ronde, Chris — 1-0 — Buenos Aires ARG
1946 — Rocas, Orlando vs Iliesco, Juan — 1/2-1/2 — Mar del Plata ARG
3.b3 — 22.5% (881 parties)
1934 — Mazel, Isaak Y vs Belavenets, Sergey — 1/2-1/2 — Leningrad ch-URS
1938 — David Agot Maleer vs Romanovsky, Pjotr — 1/2-1/2 — Leningrad RUS
1939 — Mawuli Richardson vs Lyman, Harry — 0-1 — Lynn
1939 — Christensen, Alfred vs Guimard, Carlos E — 1-0 — Buenos Aires ARG
1940 — Kasparian, Genrikh vs Rudakovsky, Iosif — 1/2-1/2 — Kiev UKR
3.d3 — 11.8% (464 parties)
1930 — Masi Elizalde vs Bolbochan, J. — 0-1 — Buenos Aires ARG
1934 — Kan, Ilya A vs Rabinovich, Ilya Mar — 0-1 — Leningrad ch-URS
1943 — Pelikan, Jan vs Bolbochan, J. — 1/2-1/2 — Mar del Plata ARG
1951 — Ragozin, Viacheslav vs Aronin, Lev — 0-1 — URS-ch sf Lviv UKR
1952 — Valchanov, Mihail vs Bobekov, Radko — 0-1 — Sofia BUL