C94e - 10.d3 Nbd7 11.Nbd2 - Closed Breyer

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C94e — Closed Breyer
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d6 9.h3 Nb8 10.d3 Nbd7 11.Nbd2
Eval: [+0.19]
Les coups candidats
Ambassadeurs : Parma, Bruno (10x), Westerinen, Heikki M.J. (9x), Portisch, Lajos (8x), Ciocaltea, Victor (8x), Matanovic, Aleksandar (8x), Browne, Walter Shawn (7x), Tringov, Georgi P (6x), O'Kelly, Albéric de Galway (6x)
11…c5 — 9.1% (70 parties)
Ambassadeurs : Davidov, Alexandar (2x), Ghysens, Dirk (2x), Enescu, Constantin (2x), Baroin, Bernard (2x), Milic, Borislav (1x), Petrosian, Tigran A. (1x), Parma, Bruno (1x), Colon Romero, Arturo (1x)
11…Nc5 — 7.3% (56 parties)
Ambassadeurs : Kovacs, Laszlo M (4x), Koskela, Niina (2x), Remlinger, Larry (2x), Barczay, Laszlo (1x), Bradvarevic, Aleksandar (1x), Sokolov, Vladimir (1x), Seslija, Dragan (1x), Moles, John (1x)
11…a5 — 3.1% (24 parties)
Ambassadeurs : Gufeld, Eduard (3x), Vasiukov, Evgeni (2x), Ivkov, Borislav (2x), Furman, Slavomir (2x), Parma, Bruno (2x), Litvinov, Vladimir (1x), Aronin, Lev (1x), Zuidema, Coen (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11…Bb7 11…c5 11…Nc5 11…a5
<1800 5 — 60% 20% —
1800-2200 155 72% 14% 7% 1%
2200-2600 365 75% 10% 8% 1%
2600+ 20 85% — 10% —
Évolution par décennie (% des parties)
Décennie N parties 11…Bb7 11…c5 11…Nc5 11…a5
1950s 18 56% 11% — 28%
1960s 102 78% 1% 7% 7%
1970s 97 81% 3% 3% 5%
1980s 33 85% 3% 9% 3%
1990s 44 75% 9% 9% —
2000s 119 67% 12% 8% 3%
2010s 321 74% 12% 8% 1%
2020s 35 66% 17% 9% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11…Bb7 74% 66% ▼ -8.4%
11…c5 12% 17% ▲ +5.0%
11…Nc5 8% 9% +0.2%
11…a5 1% 3% ▲ +2.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 5 parties
Karpov, Anatoly — 3 parties
Carlsen, Magnus — 1 partie
Parties historiques
11…Bb7 — 74.3% (571 parties)
1955 — Medina-Garcia, Antonio vs Spassky, Boris V. — 0-1 — Goteborg SWE
1955 — Dueckstein, Andreas vs O'Kelly, Albéric de Galway — 1/2-1/2 — Zagreb CRO
1955 — Shianovsky, Vladislav I vs Chukaev, Egor — 1-0 — Riga LAT
1955 — Byvshev, Vasily vs Zamikhovsky, Abram — 1/2-1/2 — Voroshilovgrad
1955 — Suetin, Alexey S vs Lipnitsky, Isaac — 1/2-1/2 — Voroshilovgrad
11…c5 — 9.1% (70 parties)
1956 — Milic, Borislav vs Petrosian, Tigran A. — 1/2-1/2 — Belgrade SRB
1957 — Abakarov, D vs Demuria, Alexandr — 1-0 — Tbilisi GEO
1969 — Parma, Bruno vs Colon Romero, Arturo — 1-0 — San Juan
1974 — Halasz, Tamas vs Yilmaz, Turhan — 1/2-1/2 — Pont Sainte Maxence
1976 — Mueller, Matthias vs Richtrova, Eliska — 0-1 — Halle 10th women
11…Nc5 — 7.3% (56 parties)
1964 — Vasiukov, Evgeni vs Udovcic, Mijo — 1-0 — Leningrad RUS
1964 — Jansa, Vlastimil vs Kovacs, Laszlo M — 1-0 — Krakow POL
1965 — Bradvarevic, Aleksandar vs Sokolov, Vladimir — 1/2-1/2 — Novi Sad SRB
1965 — Bouaziz, Slim vs Hartoch, Robert G — 0-1 — Wch U20 q-3 Barcelona ESP
1965 — Holaszek, Hans vs Kovacs, Laszlo M — 1/2-1/2 — WchTJ U26 prel
11…a5 — 3.1% (24 parties)
1954 — Aronin, Lev vs Furman, Slavomir — 1/2-1/2 — URS-ch sf Leningrad RUS
1955 — Scherbakov, Vadim vs Furman, Slavomir — 0-1 — Moskou ch-URS
1955 — Averbakh, Yuri L vs Taimanov, Mark — 1/2-1/2 — Voroshilovgrad
1955 — Acharam Medina, Sebastian Alejandro vs Garcia Antonio-Szabo Laszlo — 0-1 — Goteborg SWE
1956 — Polugaevsky, Lev vs Chukaev, Egor — 1-0 — Tbilisi GEO