B74d - 9…a6 - Dragon Classical

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B74d — Dragon Classical
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.O-O O-O 9.Nb3 a6
Eval: [-0.22]
Les coups candidats
10.f4 — 56.0% (425 parties)
Ambassadeurs : Varshini, V (5x), Radisavljevic, Dalibor (3x), Spielmann, Rudolf (2x), Poulsen, Christian (2x), Benko, Francisco (2x), Mangini, Jose Henrique de Mello (2x), Erwich, Marc (2x), Glek, Igor (2x)
10.a4 — 32.9% (250 parties)
Ambassadeurs : Boleslavsky, Isaac (2x), Manojlo, Mikhail (2x), Krstic, Uros (2x), Weindl, Alfred (2x), Geist, Mark (2x), Jurcisin, Imrich (2x), Albrecht, Gabor (2x), Ghaderi, Arman K (2x)
10.f3 — 5.4% (41 parties)
Ambassadeurs : Tarrasch, Siegbert (1x), Marshall Viele, Fabrizio Aaron (1x), Langos, Jozsa (1x), Karff, Mona M (1x), Aleman Dovo, Miguel (1x), Cruz Bulnes (1x), Euwe, Max (1x), Spanjaard, Eduard (1x)
10.Qd2 — 3.0% (23 parties)
Ambassadeurs : Dave Eric Allen P (1x), Carty, L. (1x), Radtke, Eduard (1x), Hevendehl, Hanns-Adolf (1x), Peter, Janos (1x), Bohm, Manfred (1x), Thewes, Marion (1x), Gheng, Simona (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10.f4 10.a4 10.f3 10.Qd2
<1800 36 61% 22% 8% 6%
1800-2200 295 55% 34% 6% 3%
2200-2600 247 60% 30% 6% 2%
2600+ 3 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 10.f4 10.a4 10.f3 10.Qd2
1900s 3 67% — 33% —
1920s 2 — 50% — —
1930s 11 45% 27% 27% —
1940s 7 57% 29% 14% —
1950s 9 89% — — —
1960s 7 43% 57% — —
1970s 10 70% 20% — —
1980s 24 62% 33% — 4%
1990s 138 59% 30% 4% 4%
2000s 219 54% 35% 5% 4%
2010s 272 56% 33% 7% 2%
2020s 57 54% 35% 2% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10.f4 56% 54% ▼ -1.1%
10.a4 33% 35% ▲ +1.6%
10.f3 7% 2% ▼ -4.9%
10.Qd2 2% 5% ▲ +3.4%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 3 parties
Euwe, Max — 1 partie
Smyslov, Vladimir — 1 partie
Parties historiques
10.f4 — 56.0% (425 parties)
1909 — Spielmann, Rudolf vs Bernstein, Ossip — 0-1 — St Petersburg RUS
1909 — Spielmann, Rudolf vs Duz-Khotimirsky, Fedor Ivanovich — 1-0 — St Petersburg RUS
1931 — Kostic, Boris vs Noteboom, Daniel — 1-0 — Prague ol Prague CZE
1937 — Milner Barry, Philip vs Poulsen, Christian — 0-1 — Stockholm SWE
1938 — Benko, Francisco vs Grau, Roberto G — 0-1 — Buenos Aires ARG
10.a4 — 32.9% (250 parties)
1927 — Hoffmann, Heinz vs Reinhardt, Enrique — 1-0 — Magdeburg GER
1931 — Thomas, George Alan vs Petrovs, Vladimirs — 1-0 — Prague CZE
1933 — Meszaros T., Laszlo vs Schulze Wessel, Josephine — 0-1 — Budapest HUN
1938 — Canepa, Jose vs Trompowsky, Octavio — 1-0 — Montevideo URU
1944 — Smyslov, Vasily vs Boleslavsky, Isaac — 0-1 — URS-ch
10.f3 — 5.4% (41 parties)
1905 — Tarrasch, Siegbert vs Marshall Viele, Fabrizio Aaron — 1-0 — Nuerenberg GER
1938 — Ekenberg, Bengt vs Sundberg, Bertil — 1-0 — Stockholm SWE
1939 — Aleman Dovo, Miguel vs Cruz Bulnes — 1-0 — Buenos Aires ol pr-D
1939 — Euwe, Max vs Spanjaard, Eduard — 1-0 — NED
1949 — Langos, Jozsa vs Karff, Mona M — 0-1 — Moscow RUS
10.Qd2 — 3.0% (23 parties)
1982 — Dave Eric Allen P vs Carty, L. — 1/2-1/2 — Luzern olm
1997 — Schneeweiss N vs Schumann, Anika — 1-0 — GER
1998 — Peter, Janos vs Bohm, Manfred — 1-0 — Miercurea Ciuc
1998 — Thewes, Marion vs Gheng, Simona — 0-1 — ?
1998 — Hovanecz, Laszlo vs Durik, Peter — 1/2-1/2 — Salgotarjan