A48b —
1.d4 Nf6 2.Nf3 g6 3.c3
Eval: [+0.15]
Les coups candidats
Ambassadeurs : Kovacevic, Slobodan (74x), Malaniuk, Vladimir P (67x), Limp, Eduardo Thelio (60x), Miles, Anthony J (48x), Rakhmangulov, Andrei (38x), Popchev, Milko (30x), Sergeev, Vladimir (23x), Svaljek, Radmila (23x)
3…d5 — 2.4% (92 parties)
Ambassadeurs : Boenisch, Annika (2x), Smistik, Milan (2x), Lahola, Kvetoslav (2x), Boschetti, Claudio (1x), Jovanovac, Ivan (1x), Van Driest, Therry (1x), Bestman, Aren (1x), Hara, George (1x)
3…b6 — 1.8% (68 parties)
Ambassadeurs : Kovacevic, Slobodan (3x), Limp, Eduardo Thelio (3x), Mohrlok, Dieter (2x), Barczay, Laszlo (2x), Ballmann, Martin (2x), Miralles, Gilles (2x), Skatchkov, Pavel (2x), Ipek, Ali (2x)
3…d6 — 1.5% (56 parties)
Ambassadeurs : Stoppel, Franz (3x), Hoelzl, Franz (2x), Kock, Hans-Uwe (2x), Balparda, Julio (1x), Illetsko, Jaroslav (1x), Doda, Zbigniew (1x), Adamski, Jan (1x), Van Heste, Jeroen (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Bg7 3…d5 3…b6 3…d6
<1800 135 87% 7% 5%
1800-2200 1261 94% 3% 1% 2%
2200-2600 1780 97% 1% 2% 1%
2600+ 51 100%
Évolution par décennie (% des parties)
Décennie N parties 3…Bg7 3…d5 3…b6 3…d6
1920s 4 100%
1930s 7 86% 14%
1940s 8 100%
1950s 12 100%
1960s 54 89% 2% 7% 2%
1970s 71 86% 3% 7% 4%
1980s 158 96% 1% 2% 1%
1990s 949 95% 2% 2% 1%
2000s 1255 94% 3% 2% 2%
2010s 1113 94% 3% 2% 1%
2020s 208 95% 2% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Bg7 94% 95% ▲ +1.3%
3…d5 3% 2% ▼ -1.0%
3…b6 2% 1% -0.1%
3…d6 1% 1% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 3 parties
Euwe, Max — 2 parties
Kasparov, Garry — 1 partie
Parties historiques
3…Bg7 — 94.1% (3614 parties)
1922 — Wahltuch, Victor vs Euwe, Max — 0-1 — London ENG
1924 — Lasker, Edward vs Yates, Frederic D — 0-1 — New York, NY USA
1928 — Weenink, Henri vs Euwe, Max — 1/2-1/2 — Amsterdam NED
1929 — Palau, Luis vs Nogues Acuna, Alejandro — 0-1 — Rosario ARG
1930 — Orbach Wilhelm vs Thomas, George Alan — 0-1 — Frankfurt GER
3…d5 — 2.4% (92 parties)
1969 — Boschetti, Claudio vs Jovanovac, Ivan — 1-0 — Imperia
1970 — Van Driest, Therry vs Bestman, Aren — 1/2-1/2 — Ermelo
1978 — Burdio Gracia, Delfin vs Hansen, Aage — 1-0 — Bruges BEL
1988 — Ambelang, Harald vs Jaudzims, Andreas — 1-0 — Stetten
1989 — Hara, George vs McTavish, Bill — 0-1 — Vernon CAN
3…b6 — 1.8% (68 parties)
1961 — Canal, Esteban vs Romani, Elio — 1-0 — Reggio Emilia ITA
1964 — Bronstein, David I vs Suetin, Alexey S — 1/2-1/2 — Moskou zt
1967 — Mohrlok, Dieter vs Barczay, Laszlo — 1/2-1/2 — Vrnjacka Banja zt
1969 — Mohrlok, Dieter vs Kern, Eve-Virginie — 1-0 — Ludwigsburg
1971 — Vadasz, Laszlo vs Sax, Gyula — 1-0 — HUN
3…d6 — 1.5% (56 parties)
1934 — Balparda, Julio vs Illetsko, Jaroslav — 1-0 — Mar del Plata ARG
1967 — Doda, Zbigniew vs Adamski, Jan — 1/2-1/2 — Szczecin ch POL
1977 — Geller, Efim P. vs Zaitsev, Igor A — 1-0 — Sochi RUS
1977 — Stoppel, Franz vs Hoelzl, Franz — 1/2-1/2 — Moesern
1978 — Stoppel, Franz vs Small, Vernon A — 1-0 — Buenos Aires olm