C90k - 11…Re8 - Closed, Pilnik

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C90k — Closed, Pilnik
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.d3 Na5 10.Bc2 c5 11.Nbd2 Re8
Les coups candidats
Ambassadeurs : Hebden, Mark L (29x), Emms, John M (24x), Andrason, Karl Oddur (12x), Ibragimov, Ildar (9x), Kuczynski, Robert (8x), Asrian, Karen (8x), Wells, Peter K (7x), Adams, Michael (6x)
12.h3 — 2.4% (41 parties)
Ambassadeurs : Martin Rueda, Daniel (1x), Amate Tortosa, Bernardo (1x), Fischer, Robert J (1x), Spassky, Boris V. (1x), Lendwai, Reinhard (1x), Isaev, Jamshed (1x), Yudasin, Leonid (1x), Kholmov, Ratmir D (1x)
12.d4 — 2.3% (40 parties)
Ambassadeurs : Brodsky, Michail (2x), Spassky, Boris V. (1x), Karpov, Anatoly (1x), Agrachov, D. (1x), Wozney, Thomas (1x), Juilfs, Galina (1x), Kolchakova, Jeni (1x), David, Adrian (1x)
12.a4 — 1.7% (29 parties)
Ambassadeurs : Martinez Alcantara, Jose Eduardo (2x), Ryskin, Alexander (1x), Aleksandrov, Leonid (1x), Wolff, Patrick G (1x), Murey, Jacob (1x), Nunn, John D M (1x), Lein, Andreas (1x), Garcia Fernandez, Carlos 2000 (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 12.Nf1 12.h3 12.d4 12.a4
<1800 76 91% 4% 1% 3%
1800-2200 575 93% 3% 2% 2%
2200-2600 934 94% 2% 2% 2%
2600+ 41 88% 2% 7% 2%
Évolution par décennie (% des parties)
Décennie N parties 12.Nf1 12.h3 12.d4 12.a4
1950s 17 100% — — —
1960s 34 100% — — —
1970s 20 90% — 5% 5%
1980s 82 94% — 1% 5%
1990s 308 94% 2% 4% 1%
2000s 457 93% 3% 2% 1%
2010s 629 92% 3% 2% 2%
2020s 186 94% 2% 2% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12.Nf1 92% 94% ▲ +1.2%
12.h3 3% 2% ▼ -1.4%
12.d4 2% 2% -0.1%
12.a4 2% 3% +0.5%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 2 parties
Ding, Liren — 2 parties
Karpov, Aleksandr — 1 partie
Karpov, Anatoly — 1 partie
Tal, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Smyslov, Vassily — 1 partie
Anand, Viswanathan — 1 partie
Gukesh D — 1 partie
Parties historiques
12.Nf1 — 93.3% (1617 parties)
1951 — Lyskov, Ivan N vs Borisenko, Georgy K — 0-1 — Lvov UKR
1952 — Alexander, Conol Hugh vs Gruenfeld, Ernst — 1/2-1/2 — Belgrade SRB
1952 — Rellstab, Ludwig vs Gruenfeld, Ernst — 1-0 — Vienna AUT
1953 — Bolbochan, Jacobo vs Letelier Martner, Rene — 1/2-1/2 — Mar del Plata ARG
1954 — Anagnostou, Joannis vs Donner, Jan-Hein — 1/2-1/2 — Amsterdam NED
12.h3 — 2.4% (41 parties)
1991 — Vratonjic, Slobo vs Malaniuk, Vladimir P — 1/2-1/2 — Katowice POL
1992 — Fischer, Robert J vs Spassky, Boris V. — 1-0 — Belgrade SRB
1996 — Lendwai, Reinhard vs Isaev, Jamshed — 0-1 — Erevan ARM
1998 — Yudasin, Leonid vs Kholmov, Ratmir D — 1-0 — St Petersburg RUS
1999 — Martin Rueda, Daniel vs Amate Tortosa, Bernardo — 0-1 — Oropesa del Mar ESP
12.d4 — 2.3% (40 parties)
1977 — Agrachov, D. vs Wozney, Thomas — 1-0 — Columbus, OH USA
1980 — Spassky, Boris V. vs Karpov, Anatoly — 1/2-1/2 — Bad Kissingen GER
1992 — Juilfs, Galina vs Kolchakova, Jeni — 1/2-1/2 — Bankia ch-BG-tt-W
1992 — Kudrin, Sergey vs Kaidanov, Gregory — 1/2-1/2 — USA
1992 — Vasquez Schroeder, Rodrigo vs Vizama Riveros, Claudio — 1-0 — Santiago de Chile
12.a4 — 1.7% (29 parties)
1979 — Nunn, John D M vs Lein, Andreas — 1/2-1/2 — Hastings ENG
1983 — Garcia Fernandez, Carlos 2000 vs Fernandez Garcia, Jose Luis(2) — 1-0 — Las Palmas ESP
1984 — Ivanovic, Bozidar vs Torre, Eugenio — 0-1 — Novi Sad SRB
1987 — Ryskin, Alexander vs Aleksandrov, Leonid — 1-0 — Byelorussia
1987 — Wolff, Patrick G vs Murey, Jacob — 1/2-1/2 — Ch Paris