E05u - 6.O-O O-O 7.Qc2 a6 8.Qxc4 b5 9.Qc2 Bb7 10.Bf4 - Open Classical [+0.08]

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E05u — Open Classical
1.d4 Nf6 2.c4 e6 3.g3 d5 4.Bg2 dxc4 5.Nf3 Be7 6.O-O O-O 7.Qc2 a6 8.Qxc4 b5 9.Qc2 Bb7 10.Bf4
Eval: [+0.08]
Les coups candidats
Ambassadeurs : Andersson, Ulf (14x), Geller, Efim P. (9x), Verat, Laurent (7x), Kirov, Nino (6x), Murugan, Krishnamoorthy (5x), Nicolaescu, Nicolae (5x), Tischbierek, Raj (4x), Vera Gonzalez-Quevedo, Reynaldo (4x)
10…Nd5 — 21.2% (317 parties)
Ambassadeurs : Inkiov, Ventzislav (7x), Smyslov, Vladimir (4x), Liebert, Heinz (4x), Korchnoi, Viktor (3x), Ribli, Zoltan (3x), Csom, Istvan (3x), Quinteros, Miguel A. (3x), Sorensen, Bent (2x)
10…Bd6 — 16.3% (243 parties)
Ambassadeurs : Namyslo, Holger (4x), Smyslov, Vladimir (3x), Parma, Bruno (3x), Kirov, Nino (3x), Stangl, Markus (3x), Dragomirescu, Angela (3x), Davis, Lee (3x), Heinig, Wolfram, Dr. (2x)
10…Ra7 — 0.3% (4 parties)
Ambassadeurs : Georgiev, Kiril (1x), Campora, Daniel H. (1x), Freisler, Pavel (1x), Hajek, Michal (1x), Battsetseg Tuvshintugs (1x), Bujinlkham Khatanbaatar (1x), Mueller, Reinhold (1x), Tabatt, Hendrik (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Nc6 10…Nd5 10…Bd6 10…Ra7
<1800 12 75% 17% 8% —
1800-2200 377 59% 20% 21% 0%
2200-2600 884 63% 22% 14% 0%
2600+ 45 78% 9% 13% —
Évolution par décennie (% des parties)
Décennie N parties 10…Nc6 10…Nd5 10…Bd6 10…Ra7
1930s 1 — 100% — —
1940s 2 — — 100% —
1950s 3 33% — 67% —
1960s 16 6% 50% 44% —
1970s 37 30% 41% 30% —
1980s 178 56% 30% 13% 1%
1990s 262 62% 26% 12% 0%
2000s 435 67% 17% 15% 0%
2010s 426 65% 17% 18% —
2020s 132 61% 19% 19% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Nc6 65% 61% ▼ -3.4%
10…Nd5 17% 19% ▲ +1.6%
10…Bd6 18% 19% ▲ +1.1%
10…Ra7 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 8 parties
Karpov, Anatoly — 4 parties
Karpov, Aleksandr — 3 parties
Kramnik, Vladimir — 3 parties
Carlsen, Magnus — 3 parties
Tal, Mikhail — 2 parties
Anand, Viswanathan — 2 parties
Euwe, Max — 1 partie
Hou, Yifan — 1 partie
Parties historiques
10…Nc6 — 62.0% (925 parties)
1954 — Rossetto, Hector vs Benko, Francisco — 1/2-1/2 — Mar del Plata ARG
1966 — Sloth, Jorn vs Hamann, Svend — 1/2-1/2 — Aarhus DEN
1970 — Smyslov, Vasily vs Olafsson, Fridrik — 1-0 — Belgrade SRB
1970 — Smyslov, Vladimir vs Olafsson, Fridrik — 1-0 — Belgrade SRB
1975 — Portisch, Lajos vs Barczay, Laszlo — 1-0 — HUN
10…Nd5 — 21.2% (317 parties)
1939 — Landau, Salo vs Szabo, Laszlo — 1-0 — Amsterdam NED
1965 — Korchnoi, Viktor vs Portisch, Lajos — 1/2-1/2 — Yerevan URS
1966 — Honfi, Karoly vs Kluger, Gyula — 1/2-1/2 — Budapest HUN
1967 — Petrosian, Tigran V. vs Korchnoi, Viktor — 1/2-1/2 — URS
1967 — Petrosian, Tigran A. vs Korchnoi, Viktor — 1/2-1/2 — Moscow RUS
10…Bd6 — 16.3% (243 parties)
1947 — Smyslov, Vasily vs Gligorić, Svetozar — 0-1 — Warsaw POL
1947 — Smyslov, Vladimir vs Gligoric, Sofija — 0-1 — Warsaw POL
1956 — Borsony, Valt vs Schmid, Lothar — 0-1 — 2nd CC World Ch Final 5659
1958 — Smyslov, Vladimir vs Filip, Marius Liviu — 1-0 — Munich olm fin-A
1960 — Croce Garcia, Vito Manuel vs Ardoino, Roberto — 1/2-1/2 — cr.
10…Ra7 — 0.3% (4 parties)
1986 — Georgiev, Kiril vs Campora, Daniel H. — 1-0 — Sarajevo BIH
1992 — Freisler, Pavel vs Hajek, Michal — 1/2-1/2 — Czechoslovakia
2005 — Mueller, Reinhold vs Tabatt, Hendrik — 1/2-1/2 — Saarlouis Steinrausch
2009 — Battsetseg Tuvshintugs vs Bujinlkham Khatanbaatar — 1/2-1/2 — Ulaanbaatar MGL