B08v - 4…Bg7 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.Qd2 e5 - Classical

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B08v — Classical
1.e4 d6 2.d4 Nf6 3.Nc3 g6 4.Nf3 Bg7 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.Qd2 e5
Eval: [+0.40]
Les coups candidats
9.d5 — 61.3% (860 parties)
Ambassadeurs : Matulovic, Milan (9x), Karpov, Anatoly (8x), Vogt, Lothar (8x), Conterno, Dominique (8x), Geller, Efim P. (7x), Liberzon, Vladimir M (7x), Timman, Jan H (7x), Hlavac, Rudolf (7x)
9.dxe5 — 38.0% (534 parties)
Ambassadeurs : Timman, Jan H (7x), Ivkov, Borislav (7x), Browne, Walter Shawn (7x), McNab, Colin A (7x), Nunn, John D M (7x), Matulovic, Milan (6x), Azmaiparashvili, Zurab (6x), Tischbierek, Raj (6x)
9.Rad1 — 0.5% (7 parties)
Ambassadeurs : Cornford, Lindsay H (1x), Ker, Anthony F (1x), Bartels, Manfred (1x), Jungnickel, Martin (1x), Lock, JM. (1x), Cohen, Aron J (1x), Penz, Harald (1x), Neubauer, Martin (1x)
9.h3 — 0.1% (2 parties)
Ambassadeurs : Nguyen, Patrick (1x), Gouiran, Serge (1x), Reed, James A. (1x), Maunder, Chris (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9.d5 9.dxe5 9.Rad1 9.h3
<1800 21 76% 19% — 5%
1800-2200 294 73% 26% 1% —
2200-2600 677 49% 51% 0% —
2600+ 24 67% 33% — —
Évolution par décennie (% des parties)
Décennie N parties 9.d5 9.dxe5 9.Rad1 9.h3
1960s 14 57% 43% — —
1970s 185 65% 35% — —
1980s 370 58% 41% 0% —
1990s 342 56% 42% 1% 0%
2000s 283 64% 35% 1% —
2010s 196 68% 31% 1% 1%
2020s 14 64% 36% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9.d5 68% 64% ▼ -3.6%
9.dxe5 31% 36% ▲ +5.1%
9.Rad1 1% 0% ▼ -1.0%
9.h3 1% 0% ▼ -0.5%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 8 parties
Karpov, Aleksandr — 5 parties
Tal, Mikhail — 4 parties
Anand, Viswanathan — 3 parties
Kasparov, Garry — 1 partie
Parties historiques
9.d5 — 61.3% (860 parties)
1966 — Spassky, Boris Vasily vs Parma, Bruno — 1-0 — Havana CUB
1966 — Spassky, Boris V. vs Parma, Bruno — 1-0 — Havana CUB
1968 — Geller, Efim P. vs Vasiukov, Evgeni — 0-1 — Kislovodsk
1968 — Hartston, William R vs Keene, Raymond D — 1/2-1/2 — Southend
1968 — Geller, Efim P. vs Vasiukov, Evgeni — 0-1 — Kislovodsk
9.dxe5 — 38.0% (534 parties)
1966 — Reshevsky, Samuel vs Ivkov, Borislav — 1/2-1/2 — Santa Monica, CA USA
1966 — Larsen, Bent vs Ivkov, Borislav — 1-0 — Santa Monica, CA USA
1966 — Larsen, Bent vs Ivkov, Borislav — 1-0 — Santa Monica, CA USA
1966 — Larsen, Benjamin Holsko vs Ivkov, Borislav — 1-0 — Santa Monica, CA USA
1967 — Bikhovsky, Anatoly vs Parma, Bruno — 1/2-1/2 — Liberation Belgrade YUG
9.Rad1 — 0.5% (7 parties)
1984 — Cornford, Lindsay H vs Ker, Anthony F — 0-1 — New Zealand ch
1990 — Bartels, Manfred vs Jungnickel, Martin — 0-1 — ?
1993 — Lock, JM. vs Cohen, Aron J — 0-1 — Derby
2002 — Penz, Harald vs Neubauer, Martin — 1/2-1/2 — Graz AUT
2003 — Ucha, Luis vs Sapienza, Julian — 0-1 — Moron
9.h3 — 0.1% (2 parties)
1997 — Nguyen, Patrick vs Gouiran, Serge — 1-0 — France
2011 — Reed, James A. vs Maunder, Chris — 0-1 — ICCF