B23w — Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5 - Closed, Grand Prix, 3…g6 4.Nf3 Bg7 5.Bb5
1.e4 c5 2.Nc3 Nc6 3.f4 g6 4.Nf3 Bg7 5.Bb5
Eval: [-0.41]
Les coups candidats
Ambassadeurs : Fritsche, Frank (46x), Koronowski, Heinz-Juergen (43x), Broadway, Dennis (34x), Dellenbach, Jean-Paul (32x), Szell, Lajos (31x), Burke, Mitchell R (27x), Michalek, Martin (26x), Chaves, Joara (24x)
5…e6 — 7.6% (843 parties)
Ambassadeurs : Chaves, Joara (5x), Hiermann, Dietmar (4x), Krajcovic, Branislav (3x), Wippermann, Till (3x), Chmielinska, Alicja (3x), Hintz, Bastian (3x), Zeleny, Tomas (3x), Nowakowska, Agnieszka (3x)
5…d6 — 6.0% (665 parties)
Ambassadeurs : Zinn, Lothar (4x), Pessi, Emil-George (4x), Quast, Michael (4x), Plachetka, Jan (4x), Spal, Milan (3x), Bryzgalin, Kirill (3x), Theodorakopoulos, Georgios (3x), Kernazhitsky, Leonid (3x)
5…a6 — 3.4% (374 parties)
Ambassadeurs : Wiesbrock, Hans Joachim (4x), ZZZZZZ (3x), Ruda, Ondrej (2x), Haanpaa, Jorma (2x), Thielen, Dankward (2x), Szell, Lajos (2x), Mayo, Alvah (2x), Huber, Gregory (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Nd4 5…e6 5…d6 5…a6
<1800 486 71% 14% 5% 7%
1800-2200 5388 78% 9% 6% 4%
2200-2600 3420 88% 3% 5% 1%
2600+ 26 92% 4% 4%
Évolution par décennie (% des parties)
Décennie N parties 5…Nd4 5…e6 5…d6 5…a6
1910s 1 100%
1940s 2 100%
1950s 8 25% 12% 25% 25%
1960s 76 63% 7% 21% 4%
1970s 82 70% 10% 20%
1980s 227 82% 6% 6% 3%
1990s 1367 76% 10% 8% 4%
2000s 3510 80% 8% 6% 3%
2010s 4913 82% 7% 6% 4%
2020s 851 87% 6% 4% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Nd4 82% 87% ▲ +4.9%
5…e6 7% 6% ▼ -1.1%
5…d6 6% 4% ▼ -2.0%
5…a6 4% 3% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 4 parties
Anand, Viswanathan — 2 parties
Gukesh D — 2 parties
Tal, Mikhail — 1 partie
Kramnik, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie
Parties historiques
5…Nd4 — 80.6% (8894 parties)
1941 — Bluemich, Max vs Palme, Holger — 0-1 — Bad Elster
1949 — Kasparian, Genrikh vs Novotelnov, Nikolai — 0-1 — Tbilisi GEO
1956 — Dreibergs, Leonid vs Bisguier, Arthur B — 0-1 — Detroit, MI USA
1959 — Korsakov B vs Stein, Leonid — 1/2-1/2 — Kiev UKR
1960 — Pachman, Ludek vs Najdorf, Miguel — 1/2-1/2 — Leipzig GER
5…e6 — 7.6% (843 parties)
1956 — Gasull Hays, Jules vs Lombardy, William J — 0-1 — New York, NY USA
1961 — Lazarevic, Aleksandar vs Borisenko, Georgy K — 1-0 — Belgrade SRB
1964 — Dubchakov, Yuri A vs Margulis, Igor — 0-1 — ?
1966 — Santasiere, Anthony vs De Long, Robert — 1-0 — Coral Gables op
1969 — Burgar, W. vs Wilkerson, Max B — 1-0 — Lincoln
5…d6 — 6.0% (665 parties)
1953 — Bronstein, David I vs Furman, Semyon — 1-0 — Moscow RUS
1959 — Zinn, Lothar vs Padevsky, Nikola — 1-0 — Dresden GER
1960 — Pietzsch, Wolfgang vs O'Kelly, Albéric de Galway — 1-0 — Madrid ESP
1960 — Zinn, Lothar vs Rejfir, Josef — 1-0 — Halle GER
1960 — Aguilera Bazan, Oscar vs Schweber, Samuel — 0-1 — Sao Paulo BRA
5…a6 — 3.4% (374 parties)
1911 — Walcott, G. vs Morris Wambui — 1-0 — New York, NY USA
1953 — Wiese, Klaus Peter vs Kuppe, Wilhelm — 1-0 — Leipzig GER
1959 — Zinn, Lothar vs Taimanov, M. — 0-1 — Dresden GER
1961 — Lund, Per vs Gufeld, Eduard — 0-1 — Helsinki FIN
1961 — Katzki vs Mohrenstecher, Juergen — 1-0 — Rheda