C95e - 10…Nbd7 11.c4 - Closed, Breyer, Arseniev Variation (1955)

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C95e — Closed, Breyer, Arseniev Variation (1955)
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.c4
Les coups candidats
Ambassadeurs : Unzicker, Ferdinand, Dr. (7x), Portisch, Lajos (6x), Tukmakov, Vladimir B (6x), Postny, Evgeny (6x), Timman, Jan H (5x), Shirov, Alexei (5x), Potrata, Janko (5x), Amin (5x)
11…Bb7 — 17.0% (207 parties)
Ambassadeurs : Gufeld, Eduard (4x), Spassky, Boris Vasily (3x), Sriram, Jha (3x), Radovici, Corvin (2x), Ragozin, Viacheslav (2x), Matanovic, Aleksandar (2x), Lipnitsky, Isaac (2x), Lazarev, Efim M. (2x)
11…c5 — 3.2% (39 parties)
Ambassadeurs : Kholmov, Ratmir D (4x), Tringov, Georgi P (2x), Geller, Efim P. (2x), Grgic, Neomi (2x), Marolleau, J (1x), Karafiath, Dr Jeno (1x), Marolleau, J. (1x), Karafiat, Jan (1x)
11…b4 — 2.8% (34 parties)
Ambassadeurs : Shianovsky, Vladislav I (2x), Arseniev, Vladimir V. (2x), Bannik, Anatolij (2x), Zurakhov, Vladlen Y (2x), Zamkovskaya, Violetta Aleks (2x), Kots, Yuri I (2x), Aditya Balu Jadhav (2x), Shishov, Mikhail (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 11…c6 11…Bb7 11…c5 11…b4
<1800 32 81% 9% — 6%
1800-2200 279 74% 19% 2% 2%
2200-2600 670 77% 18% 3% 1%
2600+ 52 88% 10% — 2%
Évolution par décennie (% des parties)
Décennie N parties 11…c6 11…Bb7 11…c5 11…b4
1950s 27 15% 30% — 56%
1960s 97 72% 14% 7% 1%
1970s 73 82% 11% 7% —
1980s 30 80% 13% 3% 3%
1990s 35 60% 20% 6% —
2000s 50 58% 32% 8% —
2010s 623 81% 13% 2% 2%
2020s 285 71% 23% 2% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
11…c6 81% 71% ▼ -10.0%
11…Bb7 13% 23% ▲ +9.7%
11…c5 2% 2% +0.4%
11…b4 2% 1% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Karpov, Anatoly — 4 parties
Hou, Yifan — 2 parties
Carlsen, Magnus — 2 parties
Ding, Liren — 2 parties
Anand, Viswanathan — 1 partie
Parties historiques
11…c6 — 75.2% (917 parties)
1955 — Ravinsky, Grigory vs Lutikov, Anatoly S — 0-1 — Moscow RUS
1955 — Tal, Mikhail vs Zurakhov, Vladlen Y — 1/2-1/2 — Riga LAT
1959 — Foldi, Jozsef vs Anay Barche — 1/2-1/2 — HUN-ch Budapest HUN
1959 — Walther, Edgar vs Unzicker, Ferdinand, Dr. — 0-1 — Zurich SUI
1960 — Dueckstein, Andreas vs Teschner, Rudolf — 1/2-1/2 — Berg en Dal A
11…Bb7 — 17.0% (207 parties)
1955 — Shamkovich, Leonid vs Chukaev, Egor — 1-0 — Riga LAT
1956 — Boleslavsky, Isaac vs Ragozin, Viacheslav — 1-0 — Leningrad ch-URS
1956 — Ravinsky, Grigory vs Liberzon, Vladimir M — 1-0 — Leningrad RUS
1956 — Ragozin, Viacheslav vs Flohr, Salo — 1/2-1/2 — Marianske Lazne/Praha
1956 — Matanovic, Aleksandar vs Smyslov, Vasily — 1/2-1/2 — Belgrade SRB
11…c5 — 3.2% (39 parties)
1963 — Penrose, Jonathan vs Littlewood, Norman — 1-0 — Bath ch-BCF
1964 — Vandezande, Albert vs Soultanbeieff, Victor — 1/2-1/2 — Mechelen
1965 — Tringov, Georgi P vs Kholmov, Ratmir D — 0-1 — Havana CUB
1965 — Tringov, Georgi P vs Kholmov, Ratmir D — 0-1 — Havana CUB
1966 — Suetin, Alexey S vs Forintos, Gyozo V — 1/2-1/2 — Titovo Uzice
11…b4 — 2.8% (34 parties)
1955 — Boleslavsky, Isaac vs Borisenko, Georgy K — 1/2-1/2 — USSR
1955 — Arseniev, Vladimir V. vs Krogius, Nikolai V — 1/2-1/2 — chess.net INT
1956 — Geller, Efim P. vs Filip, Miroslav — 1-0 — Amsterdam NED
1956 — Koblencs, Alexander vs Chukaev, Egor — 1-0 — Tallinn EST
1957 — Arseniev, Vladimir V. vs Yuan, Zhilin — 0-1 — USSR