C95f - 11…Bb7 - Closed, Breyer

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C95f — 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.d4 Nbd7 11.Nbd2 Bb7
Les coups candidats
Ambassadeurs : Sasikiran, Krishnan (43x), Beliavsky, Alexander G (41x), Telepnev, Igor Viktorovich (41x), ? (40x), Klewe, Wolfgang (39x), Spassky, Boris V. (37x), Johansen, Anders S. (36x), Spassky, Boris Vasily (34x)
Ambassadeurs : Sokolov, Andrei (3x), Cuasnicu, Oscar (2x), Fedoseeva, Valentina (2x), Arnaudov, G. Petar (2x), Marjanovic, Annamaria (2x), Ladopoulos, Dimitrios (2x), Tutisani, Noe (2x), Bannik, Anatolij (1x)
12.d5 — 0.6% (74 parties)
Ambassadeurs : Vontina, Maria (5x), Kovacs, Arthur Dr. (4x), Pal, Gyorgy (1x), Karafiath, Jenoe (1x), Mohrenstecher Juergen (1x), Teske, Erik (1x), Trois, Francisco R.T. (1x), Nobrega, Adaucto Wanderley (1x)
12.a3 — 0.2% (30 parties)
Ambassadeurs : Nevostrujev, Vladimir (2x), Djurovic, Djordjije (1x), Bajec, Ivo (1x), Biti, Vladimir (1x), Keglevic, Pavao (1x), Sigurjonsson, Gudmundur (1x), Thorsteins, Karl (1x), Savereide, Diane (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 12.Bc2 12.a4 12.d5 12.a3
<1800 491 96% 1% 2% 0%
1800-2200 4272 95% 4% 1% 0%
2200-2600 6698 96% 3% 0% 0%
2600+ 553 98% 2% — 0%
Évolution par décennie (% des parties)
Décennie N parties 12.Bc2 12.a4 12.d5 12.a3
1950s 14 100% — — —
1960s 108 91% 5% 3% —
1970s 552 98% 1% 0% 0%
1980s 656 97% 2% 0% 0%
1990s 1013 93% 5% 0% 0%
2000s 2517 94% 4% 1% 0%
2010s 6799 96% 3% 1% 0%
2020s 1583 97% 2% 0% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12.Bc2 96% 97% +0.5%
12.a4 3% 2% -0.4%
12.d5 1% 0% -0.3%
12.a3 0% 0% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Hou, Yifan — 10 parties
Kasparov, Garry — 3 parties
Kramnik, Vladimir — 3 parties
Karpov, Aleksandr — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie
Parties historiques
12.Bc2 — 95.7% (12666 parties)
1954 — Zagorovsky, Vladimir vs Borisenko, Georgy K — 0-1 — Gorki ch22-SU sf
1955 — Arulaid, Alexander vs Lipnitsky, Isaac — 0-1 — Voroshilovgrad
1955 — Shagalovich, Abo vs Ousatchi, Mark — 1/2-1/2 — Voroshilovgrad
1955 — Shishov, Mikhail vs Tarasov, Vitaly — 1/2-1/2 — Voroshilovgrad
1956 — Burstein, S. vs Thomson, Emmanuel — 1-0 — Moskou olm
12.a4 — 3.1% (404 parties)
1960 — Humerez Estrada, Cidar vs Belkadi, Ridha — 0-1 — Leipzig GER
1961 — Perez Perez, Francisco Jose vs Farre, Miguel — 1/2-1/2 — Torremolinos ESP
1964 — Bannik, Anatolij vs Gufeld, Eduard — 1/2-1/2 — Kiev UKR
1965 — Tringov, Georgi P vs Gheorghiu, Florin — 1/2-1/2 — Belgrade SRB
1968 — Leban, Slavko vs Robatsch, Karl — 1-0 — Sarajevo BIH
12.d5 — 0.6% (74 parties)
1961 — Mohrenstecher Juergen vs Teske, Erik — 1/2-1/2 — ?
1964 — Trois, Francisco R.T. vs Nobrega, Adaucto Wanderley — 1-0 — ?
1967 — Pal, Gyorgy vs Karafiath, Jenoe — 0-1 — ?
1976 — Gomez Abad, Antonio vs Hamada, Ken — 0-1 — Haifa ISR
1987 — Preusse, Goetz vs Holovsky, Zdenek — 1/2-1/2 — EU/M/GT/269 corr
12.a3 — 0.2% (30 parties)
1972 — Biti, Vladimir vs Keglevic, Pavao — 0-1 — cr.
1973 — Djurovic, Djordjije vs Bajec, Ivo — 1/2-1/2 — Porec CRO
1984 — Savereide, Diane vs Lief, Adam — 0-1 — California Futurity
1985 — Sigurjonsson, Gudmundur vs Thorsteins, Karl — 1/2-1/2 — Borgarnes
1989 — Passoni, Carlo Daniele vs Loncar, Robert — 1/2-1/2 — C88