B70i - 6…Nc6 - Dragon (1902)

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B70i — Dragon (1902)
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be2 Nc6
Les coups candidats
7.Be3 — 54.5% (2923 parties)
Ambassadeurs : Inkiov, Ventzislav (15x), Kolesar, Milan (11x), Glek, Igor (9x), Asrian, Karen (8x), Khalifman, Alexander (6x), Andreev, Eduard (6x), Yrjola, Jouni (6x), Averbakh, Yuri L (5x)
7.O-O — 34.5% (1851 parties)
Ambassadeurs : Zelcic, Robert (9x), Georgiev, Vladimir (8x), Barua, Debashis (8x), Apicella, Manuel (8x), Zagrebelny, Sergey (7x), Van der Wiel, John T.H. (7x), Moingt, Anne (7x), Neelotpal, Das (7x)
7.Nb3 — 7.4% (396 parties)
Ambassadeurs : Cabrilo, Goran (11x), Womacka, Mathias (10x), Schmaltz, Roland (7x), Lerner, Konstantin Z (5x), Vokarev, Sergey (5x), Zelcic, Robert (5x), Gurevich, Dmitry (5x), Xie, Jun (5x)
7.Bg5 — 1.1% (60 parties)
Ambassadeurs : Beinoras, Mindaugas (2x), Papp, Gabor (2x), Apicella, Manuel (2x), Ribeiro, Joao (1x), Jacob, Franz (1x), Artiunov, Kirkor (1x), Bonchev, Stojko (1x), Sznapik, Aleksander (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7.Be3 7.O-O 7.Nb3 7.Bg5
<1800 380 63% 29% 2% 1%
1800-2200 2005 63% 30% 4% 1%
2200-2600 1930 39% 43% 14% 1%
2600+ 36 47% 42% 6% 3%
Évolution par décennie (% des parties)
Décennie N parties 7.Be3 7.O-O 7.Nb3 7.Bg5
1950s 177 65% 29% 3% 1%
1960s 116 65% 30% 1% —
1970s 119 66% 24% 6% 2%
1980s 292 49% 36% 13% —
1990s 1214 50% 35% 11% 2%
2000s 1692 51% 38% 7% 1%
2010s 1380 58% 33% 5% 1%
2020s 378 62% 30% 5% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7.Be3 58% 62% ▲ +3.8%
7.O-O 33% 30% ▼ -3.6%
7.Nb3 5% 5% -0.1%
7.Bg5 1% 1% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 4 parties
Hou, Yifan — 3 parties
Anand, Viswanathan — 2 parties
Kramnik, Vladimir — 2 parties
Smyslov, Vladimir — 1 partie
Gukesh D — 1 partie
Parties historiques
7.Be3 — 54.5% (2923 parties)
1950 — Kampman, Tijmen vs Borowski, Piotr — 0-1 — ?
1950 — Szabo, Laszlo vs Gereben, Erno — 1-0 — Budapest HUN
1950 — Troianescu, Octav vs Arlamowski, Edward — 1-0 — Schiavno Zdroj
1950 — Arlauskas, Romanas vs Salm, Maxwell — 1-0 — Australia ch-3
1950 — Kopaev, Nikolay A vs Geller, Efim P. — 1/2-1/2 — Kiev UKR
7.O-O — 34.5% (1851 parties)
1950 — Molnar, Istvan vs Szilagyi, Gyorgy Laszlo — 0-1 — Budapest HUN
1950 — Paoli, Enrico vs Eros, Plata — 1-0 — Vienna AUT
1950 — Koch, Berthold vs Nuesken, Fritz — 1-0 — Soemmerda ch GDR
1950 — Kontos, Othonas vs Sarris, Panagiotis — 0-1 — Athens GRE
1950 — Poulsen, Christian vs Castaldi, Vincenzo — 1/2-1/2 — Dubrovnik olm
7.Nb3 — 7.4% (396 parties)
1951 — Goesev, Y vs Averbakh, Yuri L — 1-0 — Moskou
1951 — Gusev, Aleksandr vs Averbakh, Yuri L — 1-0 — ?
1952 — Vestol, Aage vs Grob, Henry — 1/2-1/2 — Helsinki olm
1952 — Niephaus, Walter vs Gygli, Fritz — 1-0 — Lucerne SUI
1954 — Rapaka Samuel Paul vs Sarakannas, Olavi — 1/2-1/2 — Simultaneous exhibit
7.Bg5 — 1.1% (60 parties)
1954 — Ribeiro, Joao vs Jacob, Franz — 1-0 — Munich GER
1972 — Artiunov, Kirkor vs Bonchev, Stojko — 0-1 — Sofia BUL
1974 — Sznapik, Aleksander vs Anikaev, Yuri N — 1/2-1/2 — Sochi RUS
1990 — Malaniuk, Vladimir P vs Glek, Igor — 0-1 — Sibenik
1990 — Ljubojevic, Ljubomir vs Korchnoi, Viktor — 1/2-1/2 — Manila PHI