A36b - 3…Nf6 - Symmetrical

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A36b — Symmetrical
1.c4 c5 2.Nc3 Nc6 3.g3 Nf6
Eval: [+0.32]
Les coups candidats
4.Bg2 — 97.6% (3483 parties)
Ambassadeurs : Ruckschloss, Karol (7x), Thompson, Ian D (7x), Miezis, Normunds (7x), Kolanek, Roman (6x), Fernandez Manrique, Agustin (6x), Tocklin, Tomi (6x), Parma, Bruno (5x), Weyerstrass, Ronald (5x)
Ambassadeurs : Beck, Georges (2x), Van der Vliet, Fred (1x), Vink, Mark (1x), Bloomer, Elazar (1x), Jessee, K. (1x), Bukal, Vladimir Jr. (1x), Rogulj, Branko (1x), Juergens Norbert (1x)
4.e4 — 0.3% (9 parties)
Ambassadeurs : Gerasimou F (1x), Sidiropoulou K (1x), Kiralyhazi, Zs (1x), Csabai, Gyula (1x), Riopedre Sierra, Antonio (1x), Menendez Alba, Jose Manuel (1x), Vickery, Steve (1x), Szabo, Miklos (1x)
4.e3 — 0.1% (4 parties)
Ambassadeurs : Roy, Roger (1x), Dougherty, Doug (1x), Espasa Gonzalez, Jaime (1x), Alcala Valiente, Juan Carlos (1x), Doucette, Patrick (1x), Dragan Cristian (1x), Stegmaier, Erika (1x), Lorenz, Oda (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Bg2 4.Nf3 4.e4 4.e3
<1800 226 97% 2% — 1%
1800-2200 1557 98% 1% 0% 0%
2200-2600 767 98% 2% — —
2600+ 17 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 4.Bg2 4.Nf3 4.e4 4.e3
1910s 3 100% — — —
1920s 3 100% — — —
1930s 11 100% — — —
1940s 2 100% — — —
1950s 24 100% — — —
1960s 47 98% 2% — —
1970s 92 97% 2% — 1%
1980s 166 99% 1% — —
1990s 689 98% 1% 0% 0%
2000s 1135 97% 2% 0% 0%
2010s 1187 97% 2% 0% 0%
2020s 210 98% 2% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Bg2 97% 98% +0.5%
4.Nf3 2% 2% +0.1%
4.e4 0% 0% -0.4%
4.e3 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 2 parties
Anand, Viswanathan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
4.Bg2 — 97.6% (3483 parties)
1912 — Rubinstein, Akiba vs Breyer, Guy — 1-0 — Bad Pistyan CZE
1912 — Rubinstein, Akiba vs Důras, Oldřich — 1-0 — Bad Pistyan CZE
1912 — Rubinstein, Akiba vs Duras, Oldrich — 1-0 — Pistyan
1925 — Carls, Carl vs Te Kolste, Jan Willem — 1-0 — Baden-Baden GER
1925 — Reti, Richard vs Janowski, Dawid — 1-0 — Marienbad CZE
4.Nf3 — 2.0% (71 parties)
1968 — Van der Vliet, Fred vs Vink, Mark — 1-0 — The Hague NED
1974 — Juergens Norbert vs Mohrenstecher, Juergen — 1/2-1/2 — Brackwede
1976 — Christiansen, Larry vs Cleghorn, Peter — 1-0 — Lone Pine, CA USA
1980 — Bukal, Vladimir Jr. vs Rogulj, Branko — 1/2-1/2 — Skender Vakuf (Knezevo)
1983 — Bloomer, Elazar vs Jessee, K. — 0-1 — Ohio
4.e4 — 0.3% (9 parties)
1993 — Gerasimou F vs Sidiropoulou K — 1-0 — Athens GRE
1994 — Kiralyhazi, Zs vs Csabai, Gyula — 1/2-1/2 — Hungary Tch II
2000 — Riopedre Sierra, Antonio vs Menendez Alba, Jose Manuel — 1/2-1/2 — Gijon
2008 — Vickery, Steve vs Szabo, Miklos — 1/2-1/2 — ?
2010 — Savic, Milos M vs Delibasic, Gavrilo — 1/2-1/2 — Belgrade SRB
4.e3 — 0.1% (4 parties)
1979 — Roy, Roger vs Dougherty, Doug — 1-0 — Ottawa CAN
1996 — Espasa Gonzalez, Jaime vs Alcala Valiente, Juan Carlos — 0-1 — Barcelona ESP
2006 — Doucette, Patrick vs Dragan Cristian — 1-0 — Kitchener
2017 — Stegmaier, Erika vs Lorenz, Oda — 0-1 — Rosenheim