D27n - 7.dxc5 Qxd1 8.Rxd1 Bxc5 9.Nbd2 - Classical Spassky [+0.14]

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D27n — Classical Spassky
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.dxc5 Qxd1 8.Rxd1 Bxc5 9.Nbd2
Eval: [+0.14]
Les coups candidats
9…O-O — 31.4% (201 parties)
Ambassadeurs : Rublevsky, Sergei (5x), Dizdarevic, Emir (4x), Grischuk, Alexander (3x), Ibragimov, Ildar (3x), Kharlov, Andrei (3x), Matveeva, Svetlana (3x), Horvath, Adam (3x), Sorcinelli, Andrea (3x)
9…Nbd7 — 21.4% (137 parties)
Ambassadeurs : Kramnik, Vladimir (4x), Stevic, Hrvoje (4x), Pogorelov, Ruslan (3x), Ilyin, Pavel Egorovich (3x), Bischoff, Klaus (2x), Gyimesi, Zoltan (2x), Gagare, Shalmali (2x), Krush, Irina (2x)
9…b6 — 17.0% (109 parties)
Ambassadeurs : Rublevsky, Sergei (7x), Demina, Julia (4x), Ganguly, Surya Shekhar (4x), Malaniuk, Vladimir P (4x), Nurkiewicz, Maciej (4x), Zaiatz, Elena (3x), Shcherbakov, Ruslan (2x), Baburin, Alexander (2x)
9…Nc6 — 14.2% (91 parties)
Ambassadeurs : Trifunovic, Petar (3x), Balashov, Yuri (3x), Polugaevsky, Lev (2x), Ivkov, Borislav (2x), Shumiakina, Tatiana (2x), Toropov, Pavel (2x), Danner, Georg (2x), Uusi, Gunnar (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 9…O-O 9…Nbd7 9…b6 9…Nc6
<1800 6 33% 17% 17% 33%
1800-2200 119 36% 18% 13% 6%
2200-2600 414 29% 23% 18% 17%
2600+ 41 37% 24% 37% —
Évolution par décennie (% des parties)
Décennie N parties 9…O-O 9…Nbd7 9…b6 9…Nc6
1950s 3 — — — 100%
1960s 13 — 8% — 31%
1970s 1 — 100% — —
1980s 7 — — — 71%
1990s 41 22% 20% 32% 12%
2000s 282 32% 22% 16% 12%
2010s 253 34% 21% 20% 13%
2020s 41 37% 32% — 20%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
9…O-O 34% 37% ▲ +2.6%
9…Nbd7 21% 32% ▲ +11.2%
9…b6 20% 0% ▼ -20.2%
9…Nc6 13% 20% ▲ +6.5%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 7 parties
Karpov, Anatoly — 3 parties
Kasparov, Garry — 3 parties
Anand, Viswanathan — 2 parties
Smyslov, Vladimir — 1 partie
Parties historiques
9…O-O — 31.4% (201 parties)
1990 — Certic, Branimir vs Djukic, Zeljko — 1/2-1/2 — Svetozarevo
1992 — Spassky, Boris Vasily vs Fischer, Robert J — 1/2-1/2 — Belgrade SRB
1992 — Spassky, Boris V. vs Fischer, Robert J — 1/2-1/2 — Sveti Stefan YUG
1994 — Skomorokhin, Roman vs Hoang, Thanh Trang — 1/2-1/2 — Budapest HUN
1996 — Taylor, Timothy vs Haase, Peter — 1-0 — corr IECG N
9…Nbd7 — 21.4% (137 parties)
1961 — Gligoric, Svetozar vs Keres, Paul Petrovich — 1/2-1/2 — Bled SLO
1976 — Smyslov, Vladimir vs Petrosian, Tigran A. — 1/2-1/2 — Biel SUI
1991 — Bischoff, Klaus vs Van der Sterren, Paul — 1/2-1/2 — Biel SUI
1993 — Botvinnik, Ilia vs Donchenko, Anatoly — 1/2-1/2 — Minsk BLR
1993 — Kramnik, Vladimir vs Khalifman, Alexander — 1/2-1/2 — Biel SUI
9…b6 — 17.0% (109 parties)
1994 — Dydyshko, Viacheslav vs Volosin, Leon — 1-0 — Frydek Mistek CZE
1995 — Bronstein, David I vs Lane, Gary W — 1-0 — Brussels BEL
1995 — Baburin, Alexander vs Meins, Gerlef — 1/2-1/2 — Groningen open
1996 — Goldin, Alexander vs Shcherbakov, Ruslan — 1-0 — Niksic MNE
1996 — Tunik, Gennady vs Rublevsky, Sergei — 1/2-1/2 — Azov
9…Nc6 — 14.2% (91 parties)
1950 — Trifunovic, Petar vs Devos, Paul — 1-0 — Dubrovnik olm
1952 — Trifunovic, Petar vs Lundin, Erik — 1/2-1/2 — Helsinki olm
1957 — Donner, Jan-Hein vs Hein-Stahlberg, Gideon — 1/2-1/2 — Beverwijk Beverwijk NED
1960 — Polugaevsky, Lev vs Uusi, Gunnar — 1/2-1/2 — Vilnius LTU
1963 — Heemskerk, Fenny vs Keller-Hermann, Edith — 1/2-1/2 — Split CRO