C93h - 10.d4 Re8 11.Nbd2 Bf8 - Closed Smyslov

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C93h — Closed Smyslov
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 h6 10.d4 Re8 11.Nbd2 Bf8
Eval: [+0.52]
Les coups candidats
Ambassadeurs : Flecher, Joseph (79x), Geller, Efim P. (33x), Gligorić, Svetozar (25x), Gligoric, Svetozar (24x), ? (23x), Matanovic, Aleksandar (20x), Wiker, Bo (16x), Tal, Mikhail (15x)
Ambassadeurs : De Coverly, Roger D (9x), Djuric, Stefan (9x), Geller, Efim P. (6x), Balashov, Yuri (5x), Haag, Ervin (4x), Bagusis, Vytas (4x), Zalys, Ignas (4x), Cuijpers, Frans Andre (3x)
12.a4 — 6.0% (148 parties)
Ambassadeurs : Flecher, Joseph (3x), Azarov, Sergei (3x), Tukmakov, Vladimir B (2x), Padevsky, Nikola (2x), Gligoric, Svetozar (2x), Tiemann, Hagen (2x), Sznapik, Aleksander (2x), Djuric, Stefan (2x)
Ambassadeurs : Byrne, Ray (4x), Parma, Bruno (3x), Hecht, Hans-Joachim (3x), Matanovic, Aleksandar (3x), Perkins, Alan H (3x), Medina-Garcia, Antonio (3x), Balashov, Yuri (3x), Augustin, Josef (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 12.Nf1 12.Bc2 12.a4 12.a3
<1800 31 81% 10% — —
1800-2200 514 73% 13% 6% 3%
2200-2600 875 68% 14% 7% 7%
2600+ 39 85% 15% — —
Évolution par décennie (% des parties)
Décennie N parties 12.Nf1 12.Bc2 12.a4 12.a3
1940s 1 — — — —
1960s 364 70% 11% 4% 12%
1970s 354 82% 10% 1% 5%
1980s 202 54% 23% 9% 9%
1990s 445 65% 12% 11% 7%
2000s 461 70% 14% 7% 3%
2010s 537 80% 9% 4% 3%
2020s 85 69% 12% 6% 11%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12.Nf1 80% 69% ▼ -10.1%
12.Bc2 9% 12% ▲ +2.3%
12.a4 4% 6% ▲ +1.6%
12.a3 3% 11% ▲ +7.2%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 4 parties
Smyslov, Vladimir — 3 parties
Karpov, Aleksandr — 2 parties
Kasparov, Garry — 2 parties
Parties historiques
12.Nf1 — 71.4% (1748 parties)
1961 — Tal, Mikhail vs Smyslov, Vasily — 1/2-1/2 — Baku Ch URS
1961 — Jansa, Vlastimil vs Spassky, Boris Vasily — 1/2-1/2 — It Central Chess Club, Moscow
1961 — Tal, Mikhail vs Smyslov, Vasily — 1/2-1/2 — Baku AZE
1962 — Portisch, Lajos vs Bilek, Istvan — 1/2-1/2 — Stockholm SWE
1962 — Unzicker, Wolfgang vs Filip, Miroslav — 1/2-1/2 — Varna BUL
12.Bc2 — 12.3% (301 parties)
1961 — Ajanski, Jordan S vs Filchev, Rusko — 0-1 — Sofia BUL
1962 — Savon, Vladimir vs Krogius, Nikolai V — 1/2-1/2 — Erevan ch-URS
1962 — Bannik, Anatolij vs Zilber, Israel — 1/2-1/2 — Leningrad RUS
1962 — Keres, Paul Petrovich vs Blatny, Frantisek — 1-0 — Varna BUL
1963 — Filep, Tibor vs Portisch, Lajos — 1/2-1/2 — Budapest HUN
12.a4 — 6.0% (148 parties)
1962 — Geller, Efim P. vs Matanovic, Aleksandar — 1-0 — 15th Olympiad final A
1963 — Kovacs H., Zoltan vs Filep, Tibor — 1/2-1/2 — Budapest ch-HUN
1965 — Cotta, Eduardo vs De Freitas, Marcio Elisio — 1/2-1/2 — Rio de Janeiro BRA
1965 — Padevsky, Nikola vs Gligoric, Svetozar — 1-0 — Zagreb CRO
1965 — Andreassen, Einar vs De Lange, Daan — 1/2-1/2 — ?
12.a3 — 6.0% (146 parties)
1963 — Sakharov, Yuri N vs Shianovsky, Vladislav I — 0-1 — Kiev UKR
1964 — Suetin, Alexey S vs Spassky, Boris V. — 1/2-1/2 — Moskou zt
1965 — Fuchs, Reinhart vs Antoshin, Vladimir S — 1/2-1/2 — Leipzig GER
1965 — Zakharov, Yuri Vasilievich vs Klovans, Janis — 1-0 — Omsk RUS
1965 — Lambshire, Michael V vs Carmel, Ephraim — 1/2-1/2 — Sinaia