D94o - 5…c6 6.Be2 O-O 7.O-O - Slav/Schlecter [+0.45]

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D94o — Slav/Schlecter
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.e3 c6 6.Be2 O-O 7.O-O
Eval: [+0.45]
Les coups candidats
7…Bg4 — 18.2% (988 parties)
Ambassadeurs : Smyslov, Vladimir (6x), Haba, Petr (5x), Westerinen, Heikki M.J. (4x), Meduna, Eduard (4x), Sitnikov, Dmitrij (4x), Hebden, Mark L (4x), Meenakshi Subbaraman (4x), Artemiev, Vladislav (4x)
7…Nbd7 — 16.9% (918 parties)
Ambassadeurs : Laurusas, Tomas (4x), Korchnoi, Viktor (3x), Soos, Bela (3x), Bertholdt, Dieter (3x), Zimmerman, Yuri (3x), Bakalarz, Grazyna (3x), Da Silva, Claudio Oliveira (3x), Stuermer, Martin (3x)
7…dxc4 — 16.5% (895 parties)
Ambassadeurs : Li, Chao b (9x), Semenova, Lidia K (7x), Zhang, Di (7x), Malaniuk, Vladimir P (6x), Neuman, Petr (6x), Juncu, Margareta (5x), Burg, Twan (5x), Prohaszka, Peter (5x)
7…a6 — 13.9% (755 parties)
Ambassadeurs : Bu, Xiangzhi (14x), Laurusas, Tomas (13x), Stefanova, Antoaneta (12x), Kamsky, Gata (12x), Welling, Gerard (7x), Sergienko, Sergey (6x), Kazhgaleyev, Murtas (6x), Murey, Jacob (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Bg4 7…Nbd7 7…dxc4 7…a6
<1800 121 16% 33% 8% 6%
1800-2200 1229 18% 29% 13% 10%
2200-2600 3061 19% 10% 19% 17%
2600+ 353 11% 3% 18% 22%
Évolution par décennie (% des parties)
Décennie N parties 7…Bg4 7…Nbd7 7…dxc4 7…a6
1880s 1 100% — — —
1920s 10 — 40% 40% —
1930s 10 — 50% — —
1940s 11 — 45% — —
1950s 44 11% 25% 14% —
1960s 94 11% 30% 19% 1%
1970s 98 17% 19% 17% —
1980s 207 24% 18% 18% 3%
1990s 740 23% 17% 18% 7%
2000s 1207 19% 21% 15% 15%
2010s 2508 17% 15% 17% 17%
2020s 509 15% 13% 15% 15%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Bg4 17% 15% ▼ -1.8%
7…Nbd7 15% 13% ▼ -1.6%
7…dxc4 17% 15% ▼ -1.3%
7…a6 17% 15% ▼ -2.8%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Ju, Wenjun — 6 parties
Botvinnik, Mikhail — 4 parties
Tal, Mikhail — 3 parties
Karpov, Aleksandr — 3 parties
Anand, Viswanathan — 3 parties
Kramnik, Vladimir — 2 parties
Kasparov, Garry — 2 parties
Karpov, Anatoly — 2 parties
Carlsen, Magnus — 2 parties
Ding, Liren — 2 parties
Alekhine, Alexander — 1 partie
Euwe, Max — 1 partie
Gukesh D — 1 partie
Parties historiques
7…Bg4 — 18.2% (988 parties)
1887 — Blackburne, Joseph vs Gunsberg, Isidor — 1/2-1/2 — Bradford
1956 — Korchnoi, Viktor vs Sakharov, Yuri N — 1-0 — Ch URS (1/2 final)
1956 — Korchnoi, Viktor vs Sakharov, Yuri G. — 1-0 — Tbilisi GEO
1956 — Korchnoi, Viktor vs Zurakhov, Vladlen Y — 1-0 — URS-ch sf Tbilisi GEO
1957 — Krogius, Nikolai V vs Radovici, Corvin — 1-0 — Ploiesti
7…Nbd7 — 16.9% (918 parties)
1922 — Rubinstein, Akiba vs Bogoljubow, Efim — 1-0 — Vienna AUT
1922 — Liberman Rubinstein, Joseph vs Bogolyubov, Egor — 1-0 — Vienna AUT
1923 — Bernstein, Jacob vs Spielmann, Rudolf — 0-1 — Carlsbad CZE
1924 — Fontein, George vs De Haas, Ephraim — 0-1 — Amsterdam NED
1932 — Joyeux Steiner, Gael vs Fine, Adam — 0-1 — New York, NY USA
7…dxc4 — 16.5% (895 parties)
1927 — Norman Hansen, Holger vs Andersen, Erik — 1-0 — Copenhagen DEN
1927 — Hansen, Evgenia vs Andersen Zargham, Ellene — 1-0 — Copenhagen DEN
1927 — Vidmar Milan vs Fairhurst, William — 1-0 — London ENG
1928 — Kmoch, Hans vs Kraemer, Adolf — 1/2-1/2 — Giessen
1950 — Platt, Josef vs Kopetzky, Karl — 1-0 — Vienna AUT
7…a6 — 13.9% (755 parties)
1965 — Filip, Marius Liviu vs Damjanovic, Marko — 1/2-1/2 — Zagreb CRO
1987 — Dizdar, Goran vs Tischbierek, Raj — 0-1 — Halle GER
1987 — Nogueiras Santiago, Jesus vs Granda Zuniga, Julio E — 1/2-1/2 — Zagreb CRO
1988 — Cvitan, Ognjen vs Dizdar, Goran — 1/2-1/2 — Sarajevo BIH
1988 — Timman, Jan H vs Short Jr, Kenneth R — 1/2-1/2 — Amsterdam x