B72a - 6.Be3 - Dragon

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B72a — Dragon
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3
Eval: [+0.62]
Les coups candidats
Ambassadeurs : Szalanczi, Emil (232x), Kahn, Evarth Dr. (157x), Simmelink, Joop Theo (148x), Martin Gonzalez, Angel (140x), Farago, Sandor (127x), Starace, Umberto (102x), Ernst, Thomas (101x), Daurelle, Herve (94x)
6…a6 — 1.3% (844 parties)
Ambassadeurs : Blanchet Zhou, Yulan-Eugenie (25x), Kudrin, Sergey (14x), Williams, Simon K (14x), Vanheirzeele, Daniel (11x), Tomazini, Zan (11x), Utnasunov, Alexander (9x), Gunnarsson, Jon Viktor (8x), Ong, Allan (8x)
6…Nc6 — 1.2% (795 parties)
Ambassadeurs : Dueball, Juergen (8x), Nguyen, Kevin (7x), Avila Pavas, Santiago (7x), Pham Guerrero, Sergi (7x), Byrne, David (6x), Jirovsky, Milos (6x), Molina, Ruben (6x), Aansh Nandan Nerurkar (6x)
6…Ng4 — 0.1% (95 parties)
Ambassadeurs : Rellstab, Ludwig (2x), Korovin, Nikita (2x), Dudin, Denis (2x), Szalanczi, Emil (2x), Klein, David (2x), Petrov, Petar (1x), Stanchev, Zachari (1x), Pereira Rahn, Augusto (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…Bg7 6…a6 6…Nc6 6…Ng4
<1800 2622 97% 1% 1% 0%
1800-2200 24350 97% 1% 1% 0%
2200-2600 23126 97% 2% 1% 0%
2600+ 487 96% 2% 3% —
Évolution par décennie (% des parties)
Décennie N parties 6…Bg7 6…a6 6…Nc6 6…Ng4
1930s 10 100% — — —
1940s 53 87% — 6% 6%
1950s 331 94% 1% 5% 1%
1960s 821 97% 1% 2% 0%
1970s 1496 98% 0% 1% —
1980s 3666 99% 0% 1% 0%
1990s 12811 99% 0% 1% 0%
2000s 21856 98% 1% 1% 0%
2010s 21565 97% 2% 1% 0%
2020s 4127 90% 3% 7% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…Bg7 97% 90% ▼ -6.1%
6…a6 2% 3% +0.4%
6…Nc6 1% 7% ▲ +5.8%
6…Ng4 0% 0% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Kasparov, Garry — 8 parties
Botvinnik, Mikhail — 7 parties
Karpov, Aleksandr — 7 parties
Kramnik, Vladimir — 6 parties
Smyslov, Vladimir — 5 parties
Alekhine, Alexander — 1 partie
Capablanca, Jose Raul — 1 partie
Parties historiques
6…Bg7 — 97.3% (64934 parties)
1930 — Ahues, Carl vs Richter, Kurt P — 1/2-1/2 — Berlin GER
1934 — Rajzner, H vs Najdorf, Miguel — 0-1 — Warschau ch
1936 — Rauzer, Kirill vs Cehover — 1/2-1/2 — Leningrad RUS
1937 — Prokofiev, Sergei vs Oistrakh David — 1/2-1/2 — Moskou m
1938 — Znosko-Borovsky, Eugene vs Baratz, Abraham — 0-1 — Paris FRA
6…a6 — 1.3% (844 parties)
1955 — Vasiukov, Evgeni vs Perrot, Henri — 1-0 — Lyon FRA
1957 — Di Camillo, Attilio vs Reshevsky, Samuel — 0-1 — New York, NY USA
1961 — Shianovsky, Vladislav I vs Kostiuchenko, Alexander — 1/2-1/2 — Kiev UKR
1962 — Bojkovic, Slobodan vs Kovacs, Laszlo M — 0-1 — Budapest HUN
1962 — Arlauskas, Romanas vs Iqbal Ahmad Khan — 1/2-1/2 — corr Wch4
6…Nc6 — 1.2% (795 parties)
1943 — Acharam Medina, Sebastian Alejandro vs Alonso Arburu, Juan Ignacio — 1-0 — Madrid ESP
1947 — Magergut, Alexander Zinovievich vs Aronin, Lev — 0-1 — Moscow RUS
1948 — Radojcsics, M vs Sajtar, Jaroslav — 0-1 — Belgrado
1950 — Shapira, Lilia vs Gawlikowski, Stanislaw — 1/2-1/2 — Schiavno Zdroj
1952 — Cafferty, Bernard vs Montwill, A. — 1-0 — London ENG
6…Ng4 — 0.1% (95 parties)
1941 — Pereira Rahn, Augusto vs Rellstab, Ludwig — 1-0 — GER
1941 — Rahn Kurt vs Rellstab, Ludwig — 1-0 — Bad Oeynhausen GER
1948 — Petrov, Petar vs Stanchev, Zachari — 1-0 — Sofia BUL
1951 — Liebstein, Arturo vs Mangini, Jose Henrique de Mello — 1-0 — Mar del Plata ARG
1956 — Borsony, Valt vs Laustsen A — 1-0 — corr Wch2