C95e - 10…Nbd7 11.c4 c6 - Closed, Breyer, Arseniev (1955)

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C95e — Closed, Breyer, Arseniev (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 c6
Les coups candidats
12.Nc3 — 48.5% (445 parties)
Ambassadeurs : Trofimov, Vladimir Markovich (6x), Anokhin, Yuri (6x), Potrata, Janko (5x), Usmanoff, Rustam (4x), Sarakenidis, Nikolaos (4x), Parshin, Vitaly Alekseevich (4x), Peut, Aart A. van de (4x), Soszynski, Marek J (3x)
12.Qc2 — 18.3% (168 parties)
Ambassadeurs : Timman, Jan H (5x), Beliavsky, Alexander G (4x), Santos Latasa, Jaime (4x), Hofer, Rudolf (3x), Michalczak, Thomas (3x), Tal, Mikhail (2x), Ambasa Ingrio (2x), Frolyanov, Dmitry (2x)
12.c5 — 13.3% (122 parties)
Ambassadeurs : Richter Elias Noel (3x), Pietzsch, Wolfgang (3x), Gligoric, Svetozar (3x), ? (3x), Bronstein, David I (2x), Liberzon, Vladimir M (2x), Padevsky, Nikola (2x), Gligoric, Sofija (2x)
12.a3 — 12.3% (113 parties)
Ambassadeurs : Macovei, Andrei (3x), Dueckstein, Andreas (2x), Robatsch, Karl (2x), Jimenez Zerquera, Eleazar (2x), Fraczek, Dariusz (2x), Pranav Anand (2x), Svetushkin, Dmitry (2x), Pruijssers, Roeland (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 12.Nc3 12.Qc2 12.c5 12.a3
<1800 26 62% 8% 19% 12%
1800-2200 207 56% 21% 9% 11%
2200-2600 513 54% 19% 6% 14%
2600+ 46 41% 35% — 15%
Évolution par décennie (% des parties)
Décennie N parties 12.Nc3 12.Qc2 12.c5 12.a3
1950s 4 25% — — —
1960s 70 10% — 63% 13%
1970s 60 10% 8% 38% 8%
1980s 24 4% 17% 54% 8%
1990s 21 24% — 29% 19%
2000s 29 34% 14% 38% —
2010s 506 62% 17% 4% 14%
2020s 203 51% 35% 2% 10%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12.Nc3 62% 51% ▼ -10.9%
12.Qc2 17% 35% ▲ +18.4%
12.c5 4% 2% ▼ -2.2%
12.a3 14% 10% ▼ -3.9%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 4 parties
Karpov, Anatoly — 4 parties
Carlsen, Magnus — 2 parties
Ding, Liren — 2 parties
Anand, Viswanathan — 1 partie
Hou, Yifan — 1 partie
Parties historiques
12.Nc3 — 48.5% (445 parties)
1959 — Walther, Edgar vs Unzicker, Ferdinand, Dr. — 0-1 — Zurich SUI
1962 — German, Eugenio vs Cuellar, Jorge — 0-1 — izt Stockholm
1962 — German, Eugenio vs Cuellar, Mario Exequiel — 1-0 — Stockholm izt
1963 — Geller, Efim P. vs Darga, Klaus — 1/2-1/2 — Havana CUB
1964 — Spassov, Liuben vs Kristensen, Leif — 0-1 — Krakow POL
12.Qc2 — 18.3% (168 parties)
1973 — Tal, Mikhail vs Timman, Jan H — 1/2-1/2 — Sochi RUS
1973 — Tal, Mikhail vs Timman, Jan H — 1/2-1/2 — Sochi RUS
1973 — Talj vs Timman, Jan H — 1/2-1/2 — Sotchi
1973 — Geller, Efim P. vs Portisch, Lajos — 0-1 — Portoroz izt plof
1975 — Hort, Vlastimil vs Lengyel, Levente — 1-0 — Tallinn EST
12.c5 — 13.3% (122 parties)
1960 — Tal, Mikhail vs Unzicker, Ferdinand, Dr. — 1-0 — Stockholm SWE
1961 — Djurasevic, Bozidar vs Aadhitha Karikalan — 1/2-1/2 — Belgrade SRB
1961 — Averbakh, Yuri L vs Furman, Semyon — 1-0 — Moscow RUS
1961 — Boleslavsky, Isaac vs Padevsky, Nikola — 1/2-1/2 — Debrecen HUN
1961 — Pietzsch, Wolfgang vs Fuchs, Reinhart — 1/2-1/2 — GDR-ch Premnitz GER
12.a3 — 12.3% (113 parties)
1960 — Dueckstein, Andreas vs Teschner, Rudolf — 1/2-1/2 — Berg en Dal A
1960 — Matanovic, Aleksandar vs Anay Barche — 1/2-1/2 — Budapest HUN
1962 — Minev, Nikolay N vs Ajanski, Jordan S — 1-0 — Sofia BUL
1963 — Penrose, Jonathan vs Unzicker, Ferdinand, Dr. — 1/2-1/2 — Luzern Clare Benedic
1964 — Jimenez Alastre Jorge Ernesto vs Robatsch, Karl — 1/2-1/2 — Havana CUB