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C01i — Exchange
1.e4 e6 2.d4 d5 3.exd5 exd5 4.Bd3 Nc6
Eval: [+0.22]
Les coups candidats
5.c3 — 75.2% (4674 parties)
Ambassadeurs : Drasko, Milan (12x), Uhlmann, Wolfgang (10x), Medic, Mirjana (10x), Roeder, Frank (9x), Kosic, Dragan (9x), Alekhine, Alexander (7x), Cosma, Elena-Luminita (7x), Fisher-Kirshner, Micah (6x)
5.Nf3 — 12.6% (781 parties)
Ambassadeurs : Dunn, John (5x), Laaman, Thomas R (5x), Olson, Hans (3x), Welz, Peter, Dr. (3x), Halla, Jiri (3x), Gasik, Adam (3x), Luco, Alain (3x), Michailov, Matias (3x)
5.Ne2 — 10.6% (659 parties)
Ambassadeurs : Uhlmann, Wolfgang (5x), Flecher, Joseph (4x), Zebracki, Tomasz (4x), Fichtl, Jiri (3x), Palmiotto, Fiorentino (3x), Volesky, Michael (3x), Benitah, Yohan (3x), Pfeiffer, Alfred (3x)
5.Be3 — 1.2% (75 parties)
Ambassadeurs : Brown, Anthony D (2x), Valcarcel Turner, Timothy (2x), Otgonjargal, Sengeravdan (2x), MacDonnell (1x), De Vere, Cameron (1x), Ganzer, Lisa (1x), Just, Gabriele, Dr. (1x), Schuster, Theodor (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.c3 5.Nf3 5.Ne2 5.Be3
<1800 293 66% 21% 11% 1%
1800-2200 2785 74% 13% 12% 1%
2200-2600 1469 87% 6% 6% 0%
2600+ 6 83% 17%
Évolution par décennie (% des parties)
Décennie N parties 5.c3 5.Nf3 5.Ne2 5.Be3
1860s 1 100%
1900s 4 75% 25%
1920s 5 60% 40%
1930s 33 67% 9% 24%
1940s 16 88% 12%
1950s 34 71% 9% 18% 3%
1960s 68 63% 13% 22% 1%
1970s 87 70% 8% 18% 2%
1980s 219 81% 9% 10% 1%
1990s 1168 79% 10% 11% 1%
2000s 2164 76% 13% 9% 1%
2010s 2091 72% 15% 11% 1%
2020s 328 79% 11% 9% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.c3 72% 79% ▲ +6.9%
5.Nf3 15% 11% ▼ -3.8%
5.Ne2 11% 9% ▼ -2.7%
5.Be3 1% 1% ▼ -0.6%
Joueurs célèbres
Champions du monde dans cette position
Alekhine, Alexander — 9 parties
Euwe, Max — 1 partie
Parties historiques
5.c3 — 75.2% (4674 parties)
1909 — Eljaschoff, Moissei Z vs Alekhine, Alexander — 0-1 — St Petersburg RUS
1909 — Goldfarb, Jared vs Alekhine, Alexander — 0-1 — St Petersburg RUS
1909 — Goldfarb, V. vs Alekhine, Alexander — 0-1 — St Petersburg RUE
1921 — Spielmann, Rudolf vs Réti, Richard — 1/2-1/2 — Vienna AUT
1928 — Helling, Karl vs Tartakower, Savielly — 0-1 — It BSG Berlin GER
5.Nf3 — 12.6% (781 parties)
1905 — ? vs Junge, Ot — 0-1 — Hamburg-Altona
1933 — Palme, Rudolf vs Mueller, Hans — 1-0 — Vienna AUT
1934 — Kamstra, Hendrik H vs Van Doesburgh, Gerrit — 0-1 — NED
1937 — Rellstab, Ludwig Sr vs Saemisch, Friedrich — 1/2-1/2 — Berlin GER
1940 — Pokorny, Amos vs Opocensky, Karel — 1/2-1/2 — Rakovnik
5.Ne2 — 10.6% (659 parties)
1926 — Fick, Louis vs Van Hoorn, Peter — 1/2-1/2 — Utrecht NED
1927 — Sikorski, Norbert vs Porath, Yosef — 0-1 — Gleiwitz
1936 — De Winter Gallegos, Willy vs Alekhine, Alexander — 0-1 — Nottingham ENG
1936 — Winter, William vs Alekhine, Alexander — 0-1 — Nottingham ENG
1936 — Berggreen Naya Winter vs Alekhine — 0-1 — Nottingham ENG
5.Be3 — 1.2% (75 parties)
1866 — MacDonnell vs De Vere, Cameron — 0-1 — London ENG
1954 — Schuster, Theodor vs O'Kelly de Galway, Alberic — 1-0 — Stuttgart GER
1968 — Ganzer, Lisa vs Just, Gabriele, Dr. — 0-1 — Weimar
1973 — Donohue, Tom vs Joyce, Macdara — 1-0 — Glasgow SCO
1976 — Lindqvist, U. vs Backe, Peter — 0-1 — Hallsberg SWE