B50a — Modern Variations (1933)
1.e4 c5 2.Nf3 d6
Les coups candidats
Ambassadeurs : ? (1223x), Sherwood, Russell (728x), Agathiyan Susil (432x), Daurelle, Herve (404x), Jansa, Vlastimil (402x), Tal, Mikhail (317x), Suba, Mihai (294x), Polugaevsky, Lev (241x)
Ambassadeurs : ? (147x), Nevednichy, Vladislav (108x), Barbu, George-Viorel (97x), Komliakov, Viktor (67x), Oral, Tomas (64x), Glek, Igor (64x), Maroroa Jones, Gawain C B (57x), Rublevsky, Sergei (50x)
Ambassadeurs : Ratnakaran, K. (68x), Domingo, Jordi (66x), Barbu, George-Viorel (52x), Mahdy, Khaled (48x), ? (47x), Rendle, Thomas E (45x), Dragojlovic, Andjelko (36x), Westerinen, Heikki M.J. (34x)
Ambassadeurs : Kupreichik, Viktor D (74x), Vasiukov, Evgeni (43x), Galego, Luis (36x), Balogh, Csaba (32x), ? (32x), Goncharenko, Georgy (27x), Mestel, A Jonathan (24x), Ljubojevic, Ljubomir (24x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.d4 3.Bb5+ 3.c3 3.Nc3
<1800 51825 78% 9% 4% 3%
1800-2200 285809 81% 9% 4% 2%
2200-2600 279440 80% 12% 4% 2%
2600+ 11396 76% 17% 2% 3%
Évolution par décennie (% des parties)
Décennie N parties 3.d4 3.Bb5+ 3.c3 3.Nc3
1950s 4121 86% 6% 4% 1%
1960s 8138 90% 4% 1% 2%
1970s 15697 83% 10% 1% 4%
1980s 29094 86% 7% 3% 2%
1990s 103588 81% 8% 5% 2%
2000s 207242 81% 8% 4% 2%
2010s 262158 80% 10% 4% 2%
2020s 98960 74% 16% 3% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.d4 80% 74% ▼ -5.9%
3.Bb5+ 10% 16% ▲ +5.9%
3.c3 4% 3% -0.3%
3.Nc3 2% 3% ▲ +0.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Botvinnik, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Smyslov, Vladimir — 9 parties
Capablanca, Jose Raul — 1 partie
Lasker, Emanuel — 1 partie
Karpov, Aleksandr — 1 partie
Parties historiques
3.d4 — 80.3% (585131 parties)
1950 — Paoli, Enrico vs Smyslov, Vasily — 0-1 — Venice ITA
1950 — Kramer, Gerald vs Rossetto, Hector — 1/2-1/2 — Dubrovnik olm
1950 — Balogh, Janos vs ADAM ELAMAIREH — 1-0 — corr Wch1
1950 — Gligoric, Sofija vs Stahlberg, Gideon — 1/2-1/2 — Amsterdam NED
1950 — Czerniak, Moshe vs Kotov, Alexander — 0-1 — Venice ITA
3.Bb5+ — 10.0% (73089 parties)
1950 — Collet, Hugo vs Panagopoulos, Takis — 1-0 — Dubrovnik olm
1950 — Rossolimo, Nicolas vs Pilnik, Herman — 1/2-1/2 — Mar del Plata ARG
1950 — O'Kelly, Albéric de Galway vs Miguel, Nahuel — 0-1 — Amsterdam NED
1950 — Sokolsky, Alexey vs Geller, Efim P. — 1-0 — Kiev UKR
1950 — Muller, Hans vs Beni, Alfred — 0-1 — Wenen IT
3.c3 — 3.8% (28044 parties)
1950 — Eugenio, Sarah De Oliveira vs Czerniak, Moshe — 1-0 — Venice ITA
1950 — Czerniak, Moshe vs Rossetto, Hector — 1/2-1/2 — Mar del Plata ARG
1950 — Ronean, J. vs Holowach, Walter — 0-1 — Edmonton CAN
1950 — Balogh, Janos vs Gereben, Erno — 0-1 — Budapest HUN
1951 — Canal, Esteban vs Pilnik, Herman — 1/2-1/2 — Madrid ESP
3.Nc3 — 2.2% (15975 parties)
1950 — Tartakower, Savielly vs Kara, Neman — 1/2-1/2 — Southsea ENG
1951 — Mengarini, Ariel vs Rashevsky, Mykhailo — 1-0 — New York, NY USA
1951 — Miller, Anthony vs Evans, Larry — 0-1 — Forth Worth
1951 — Richter, Hans Gerd vs Achatz, Karl Hans — 1-0 — Leipzig GER
1951 — Broadbent, Reginald vs Pirc, Vasja — 0-1 — Birmingham ENG