C90i - 11…Qc7 - Closed, Pilnik (1911)

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C90i — Closed, Pilnik (1911)
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 Qc7
Les coups candidats
12.Nf1 — 96.4% (835 parties)
Ambassadeurs : Kopera, Michal (4x), Mangini, Jose Henrique de Mello (3x), Brodsky, Michail (3x), Geller, Efim P. (3x), Tancsa, Robert (3x), Schnegg, Anna-Lena (3x), Mangei, Jasmin (3x), Nakhimovskaya, Zara (2x)
12.h3 — 1.7% (15 parties)
Ambassadeurs : Ciocaltea, Victor (1x), Szily, Jozsef (1x), Albert Benson (1x), Basil Jobin (1x), Pokorna, Renata (1x), Theissl Pokorna, Regina (1x), Martsynovskaya, Marina (1x), Milliet, Sophie (1x)
12.a4 — 0.8% (7 parties)
Ambassadeurs : Mangini, Jose Henrique de Mello (1x), Prosdocimi, Arrigo (1x), Bertok, Mario Jr. (1x), Djurasevic, Bozidar (1x), Juilfs, Galina (1x), Dimitrova, Rositsa (1x), Kraft, Hans (1x), Petzold, Hilmar (1x)
12.b3 — 0.3% (3 parties)
Ambassadeurs : Versteeg, Henny (1x), te Velde (1x), Gonzalez Custodio, Rafael (1x), Arrieta, Marcio (1x), Nalbaru, Marin-Ciprian (1x), Vasile, Claudiu-Daniel (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 12.Nf1 12.h3 12.a4 12.b3
<1800 69 93% 3% 1% —
1800-2200 389 97% 2% 0% 1%
2200-2600 262 98% 1% 1% —
2600+ 3 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 12.Nf1 12.h3 12.a4 12.b3
1950s 45 96% — 4% —
1960s 44 95% 2% — 2%
1970s 17 94% 6% — —
1980s 25 100% — — —
1990s 131 98% 1% 1% 1%
2000s 219 97% 1% 1% —
2010s 336 96% 3% 1% 0%
2020s 49 96% 2% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
12.Nf1 96% 96% +0.4%
12.h3 3% 2% ▼ -0.6%
12.a4 1% 0% ▼ -0.6%
12.b3 0% 0% -0.3%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 1 partie
Parties historiques
12.Nf1 — 96.4% (835 parties)
1950 — Broadbent, Reginald vs Alexander, Conol Hugh — 1-0 — Buxton
1950 — Broadbent, Reginald vs Alexander, Hugh — 1-0 — Buxton
1950 — Greenfeld, Alon vs Pogats, Jozsef Jr. — 1-0 — Schiavno Zdroj
1950 — Boleslavsky, Isaac vs Geller, Efim P. — 1-0 — Moskou ch-URS
1952 — Puc, Stojan vs Djaja, Dragutin — 1/2-1/2 — Belgrade SRB
12.h3 — 1.7% (15 parties)
1963 — Ciocaltea, Victor vs Szily, Jozsef — 0-1 — Bad Liebenstein GER
1973 — Albert Benson vs Basil Jobin — 0-1 — Montreal CAN
1997 — Pokorna, Renata vs Theissl Pokorna, Regina — 1-0 — Topolcianky
2000 — Buttner, Natalia vs Pitonakova, Adela — 0-1 — Oropesa del Mar ESP
2004 — Martsynovskaya, Marina vs Milliet, Sophie — 0-1 — Val d'Isere FRA
12.a4 — 0.8% (7 parties)
1955 — Bertok, Mario Jr. vs Djurasevic, Bozidar — 1/2-1/2 — Novi Sad SRB
1958 — Mangini, Jose Henrique de Mello vs Prosdocimi, Arrigo — 1-0 — Rio de Janeiro BRA
1991 — Juilfs, Galina vs Dimitrova, Rositsa — 0-1 — Bankia
2003 — Kraft, Hans vs Petzold, Hilmar — 1/2-1/2 — Finsterbergen
2007 — Soraas, Torben vs Sarakauskas, Gediminas — 1/2-1/2 — Tromso NOR
12.b3 — 0.3% (3 parties)
1969 — Versteeg, Henny vs te Velde — 1-0 — ?
1997 — Gonzalez Custodio, Rafael vs Arrieta, Marcio — 0-1 — San Jose
2014 — Nalbaru, Marin-Ciprian vs Vasile, Claudiu-Daniel — 0-1 — Calimanesti