B72k - 6…Bg7 7.Be2 Nc6 8.Nb3 - Dragon Classical Nottingham Variation

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B72k — Dragon Classical Nottingham Variation
1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 g6 6.Be3 Bg7 7.Be2 Nc6 8.Nb3
Eval: [+0.18]
Les coups candidats
8…O-O — 74.1% (1014 parties)
Ambassadeurs : Foltys, Jan (5x), Milner Barry, Philip (5x), Cubas, Jose (5x), Soltis, Andrew (4x), Kononenko, Dmitry (4x), Alexander, Conol Hugh (3x), Gromer, Aristide (3x), Filipowicz, Andrzej (3x)
8…Be6 — 14.5% (199 parties)
Ambassadeurs : Botvinnik, Mikhail (6x), Lisitsin, Georgy (3x), Neikirkh, Oleg (2x), Gligoric, Svetozar (2x), Landau, Salo (2x), Alekhine, Alexander (2x), Eliskases, Erich (2x), Fichtl, Jiri (2x)
8…Bd7 — 5.6% (77 parties)
Ambassadeurs : Fox, Albert (1x), H.L. Dickenson (1x), Thomas, George Alan (1x), Colle, Edgar (1x), Hartz, Philip (1x), Spanjaard, Eduard (1x), Ilyin Zhenevsky, Alexander (1x), Golubev, Ivan Petrovich (1x)
8…a6 — 3.6% (49 parties)
Ambassadeurs : Foltys, Jan (1x), Piltz, Karol (1x), Hasenfuss, Wolfgang (1x), Dreibergs, Leonid (1x), Arlauskas, Romanas (1x), Marthinsen, G (1x), Rocas, Orlando (1x), Gama Alberto (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…O-O 8…Be6 8…Bd7 8…a6
<1800 47 62% 15% 15% 9%
1800-2200 427 73% 11% 8% 5%
2200-2600 446 82% 11% 2% 2%
2600+ 2 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 8…O-O 8…Be6 8…Bd7 8…a6
1900s 4 50% 25% 25% —
1910s 4 25% 25% 50% —
1920s 7 57% — 43% —
1930s 66 56% 33% — 8%
1940s 42 69% 29% — —
1950s 40 65% 35% — —
1960s 36 69% 22% — 3%
1970s 73 79% 16% 1% 1%
1980s 93 82% 12% 3% 1%
1990s 268 79% 12% 4% 3%
2000s 367 79% 9% 6% 4%
2010s 320 67% 16% 10% 4%
2020s 48 81% 6% 2% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…O-O 67% 81% ▲ +14.1%
8…Be6 16% 6% ▼ -9.7%
8…Bd7 10% 2% ▼ -7.9%
8…a6 4% 8% ▲ +4.3%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 7 parties
Alekhine, Alexander — 3 parties
Kasparov, Garry — 1 partie
Parties historiques
8…O-O — 74.1% (1014 parties)
1905 — Johner, Paul vs Fox, Albert — 1-0 — New York, NY USA
1906 — Johner, Paul vs Fox, Albert — 0-1 — New York, NY USA
1910 — Chodera, Miroslav vs Wegemund, Otto — 1-0 — Hamburg II
1922 — Ahues, Carl vs Marchand, Max — 1-0 — Berlin GER
1924 — Bergen op Zoom vs Middelburg, Denny — 1/2-1/2 — cr.
8…Be6 — 14.5% (199 parties)
1905 — Spielmann, Rudolf vs Leussen, Benjamin — 0-1 — Scheveningen NED
1917 — Giersing, Johannes H vs Sjoberg, Victor — 1-0 — Kristiania
1930 — Schulz, Jan vs Rejfir, Josef — 1-0 — Mnichovo Hradiste
1933 — Rauzer Vsevolod vs Botvinnik, Mikhail — 0-1 — Russia, Ch URS, Leningrad
1933 — Roedl, Ludwig vs Koch, Berthold — 1-0 — Bad Pyrmont GER
8…Bd7 — 5.6% (77 parties)
1904 — Fox, Albert vs H.L. Dickenson — 1-0 — Brooklyn Chess Club
1911 — Michell, Reginald vs Schwietzer, G. — 1/2-1/2 — Anglo-USA cable
1912 — Fridlizius, Joel vs Sjoberg, Victor — 0-1 — Stockholm SWE
1925 — Thomas, George Alan vs Colle, Edgar — 0-1 — Baden-Baden GER
1925 — Ilyin Zhenevsky, Alexander vs Golubev, Ivan Petrovich — 1-0 — Leningrad RUS
8…a6 — 3.6% (49 parties)
1931 — Concepcion Villegas, Bryan Uriel vs Tartakower, Savielly — 0-1 — Buenos Aires ARG
1933 — Rocas, Orlando vs Gama Alberto — 1-0 — Rio de Janeiro BRA
1936 — Arlauskas, Romanas vs Marthinsen, G — 1-0 — Munich GER
1937 — Foltys, Jan vs Piltz, Karol — 1-0 — Jurata
1939 — Hasenfuss, Wolfgang vs Dreibergs, Leonid — 1/2-1/2 — Kemeri / Riga