A34r — Symmetrical
1.c4 c5 2.Nc3 Nf6 3.g3 d5 4.cxd5 Nxd5 5.Bg2
Les coups candidats
Ambassadeurs : Schuett, Wilhelm (28x), Lombart, Philippe (16x), Grosar, Aljosa (15x), Kulon, Klaudia (14x), Banas, Jan (13x), Nikolov, Momchil (13x), Novak, Ivan (12x), Witkowski, Stefan (12x)
5…Nxc3 — 6.1% (347 parties)
Ambassadeurs : Licina Vrabic, Anita (4x), Bunk, Karsten (3x), Purton, Ben J (3x), De Souza Mendes, Joao (2x), Cruz, Walter (2x), Seifert, Bedrich (2x), Ydo, Pim (2x), Roth, Stefan (2x)
5…e6 — 3.1% (176 parties)
Ambassadeurs : Palatnik, Semon (3x), Portisch, Lajos (2x), Urbanowski A (2x), Schneider, Andreas (2x), Oat Daniela (2x), Pabel, Ralph (2x), Barcza, Gedeon (1x), Szilagyi, Gyorgy Laszlo (1x)
5…Nb6 — 1.5% (86 parties)
Ambassadeurs : Hoen, Lothar (2x), Balduan, Markus (2x), Gibaud, Elian (1x), Bos, Aaron (1x), Simagin, Vladimir (1x), Zhivtsov, A. (1x), Vaitonis, Povilas (1x), Zalys, Ignas (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Nc7 5…Nxc3 5…e6 5…Nb6
<1800 176 84% 8% 4% 2%
1800-2200 2094 88% 6% 3% 2%
2200-2600 2240 92% 4% 2% 1%
2600+ 39 87% 8% 3% 3%
Évolution par décennie (% des parties)
Décennie N parties 5…Nc7 5…Nxc3 5…e6 5…Nb6
1890s 1 100%
1920s 2 100%
1930s 13 38% 54% 8%
1940s 24 79% 8% 4%
1950s 118 88% 8% 3% 1%
1960s 92 82% 10% 5% 2%
1970s 193 82% 7% 7% 3%
1980s 419 85% 9% 4% 1%
1990s 1135 88% 5% 3% 1%
2000s 1551 89% 5% 4% 1%
2010s 1666 88% 7% 2% 2%
2020s 489 94% 4% 1% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Nc7 88% 94% ▲ +6.5%
5…Nxc3 7% 4% ▼ -2.5%
5…e6 2% 1% ▼ -1.8%
5…Nb6 2% 0% ▼ -1.8%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties
Smyslov, Vladimir — 2 parties
Tal, Mikhail — 2 parties
Kasparov, Garry — 1 partie
Karpov, Aleksandr — 1 partie
Kramnik, Vladimir — 1 partie
Carlsen, Magnus — 1 partie
Ju, Wenjun — 1 partie
Gukesh D — 1 partie
Ding, Liren — 1 partie
Parties historiques
5…Nc7 — 88.1% (5027 parties)
1930 — Flohr, Salo vs Rellstab, Ludwig — 1-0 — Hastings ENG
1931 — Kirillov, Vladimir vs Botvinnik, Mikhail — 0-1 — Moskou ch-URS
1931 — Flohr, Salo vs Rellstab, Ludwig Sr — 1-0 — Hastings ENG
1938 — Weil, Wolfgang vs Rellstab, Ludwig — 0-1 — Bad Elster
1938 — Shamaev, Leonid vs Freiman, Sergey Nikolaevich — 1-0 — Kiev UKR
5…Nxc3 — 6.1% (347 parties)
1894 — De Weydlich, Kasimir vs Blackburne, Joseph — 0-1 — Leipzig GER
1929 — De Souza Mendes, Joao vs Cruz, Walter — 1-0 — Rio de Janeiro BRA
1929 — De Souza Mendes, Joao vs Cruz, Walter — 1-0 — Brazil ch
1932 — Flohr, Salo vs Menchik, Vera Frantsevna — 1-0 — London ENG
1933 — Vaitonis, Povilas vs Gilfer, Eggert — 0-1 — Folkestone ENG
5…e6 — 3.1% (176 parties)
1953 — Castaldi, Vincenzo vs Dunkelblum, Arthur — 1-0 — Venice Venice ITA
1956 — Wolk, Sigmund vs Hechler, Georg, Dr. — 1-0 — Hitzacker
1957 — Salov, Sergej vs Tsilov, A. — 1-0 — ?
1958 — Mack Lee, Aizyleen vs Feeny, T. — 1-0 — match
1960 — Latko, Wilhelm vs Schneider, Klaus — 1/2-1/2 — Detmold
5…Nb6 — 1.5% (86 parties)
1933 — Gibaud, Elian vs Bos, Aaron — 1-0 — cr.
1945 — Simagin, Vladimir vs Zhivtsov, A. — 1-0 — Moscow RUS
1958 — Vaitonis, Povilas vs Zalys, Ignas — 1-0 — Winnipeg CAN
1960 — Neikirkh, Oleg vs Kolarov, Atanas Stefanov — 1/2-1/2 — BUL-ch14 Sofia BUL
1969 — O'Kelly de Galway, Alberic vs Schroeder, Hannes — 1-0 — Frankfurt GER