C90n - 9.d3 Na5 10.Bc2 c5 11.Nbd2 Re8 12.Nf1 h6 - Closed Pilnik

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C90n — 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 12.Nf1 h6
Eval: [+0.19]
Les coups candidats
13.Ng3 — 43.3% (256 parties)
Ambassadeurs : Hebden, Mark L (7x), Nunn, John D M (5x), Xie, Jun (3x), Reyes, Juan (2x), Wells, Peter J (2x), Frey Beckman, Kenneth (2x), Wells, Peter K (2x), Kuczynski, Robert (2x)
13.h3 — 25.2% (149 parties)
Ambassadeurs : Tissir, Mohamed (3x), Serper, Grigory (2x), Goldin, Alexander (2x), Shchekachev, Andrei (2x), Kharlov, Andrei (2x), Ibragimov, Ildar (2x), Mahdy, Khaled (2x), Gonzalez Lopez, Antonio (2x)
13.d4 — 14.7% (87 parties)
Ambassadeurs : Emms, John M (5x), Hjartarson, Johann (4x), Adams, Michael (3x), Smirin, Ilia (3x), Hebden, Mark L (3x), Cabrilo, Goran (2x), Pavlovic, Milos (2x), Oll, Lembit (2x)
13.Ne3 — 10.2% (60 parties)
Ambassadeurs : Diez del Corral, Jesus (3x), Hebden, Mark L (3x), Mazzoni, Guy (2x), Osipow, Nikolaj (2x), Macieja, Bartlomiej (2x), Ederer, Karel (2x), Yi, Danny (2x), Balashov, Yuri (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 13.Ng3 13.h3 13.d4 13.Ne3
<1800 11 64% — 18% 18%
1800-2200 126 47% 21% 10% 14%
2200-2600 384 43% 27% 15% 8%
2600+ 23 30% 13% 52% —
Évolution par décennie (% des parties)
Décennie N parties 13.Ng3 13.h3 13.d4 13.Ne3
1910s 1 — 100% — —
1950s 1 — 100% — —
1960s 12 17% 17% — 42%
1970s 9 22% 11% 11% 56%
1980s 27 30% 30% 19% 22%
1990s 114 38% 17% 25% 8%
2000s 165 45% 31% 14% 6%
2010s 201 47% 24% 12% 10%
2020s 61 51% 30% 7% 7%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
13.Ng3 47% 51% ▲ +3.6%
13.h3 24% 30% ▲ +5.6%
13.d4 12% 7% ▼ -5.9%
13.Ne3 10% 7% ▼ -3.9%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 2 parties
Kasparov, Garry — 1 partie
Gukesh D — 1 partie
Parties historiques
13.Ng3 — 43.3% (256 parties)
1966 — Rubinetti, Jorge vs Pilnik, Herman — 1/2-1/2 — Mar del Plata ARG
1967 — Barbero Bibiloni, Xabier vs Arguea — 1-0 — Mar del Plata ch-ARG
1972 — Bergdahl, A. vs Pettersson, G. — 0-1 — cr.
1974 — Bykhovsky, Avigdor vs Chekhov, Valery A — 1/2-1/2 — Lvov UKR
1981 — Nikolic, Stanimir vs Ornstein, Axel — 1-0 — Smederevska Palanka
13.h3 — 25.2% (149 parties)
1912 — Bosch van Rosenthal, Edzard vs Barton, Arthur — 1-0 — Breslau GER
1954 — Anagnostou, Joannis vs Donner, Jan-Hein — 1/2-1/2 — Amsterdam NED
1965 — Pilnik Aranda, Karla Constanza vs Acosta Cuellar, Juan Martin — 1/2-1/2 — Santiago de Chile
1965 — Pilnick, Carl vs Smyslov, Vladimir — 0-1 — It Santiago CHI
1970 — Zuidema, Coen vs Scholl, Eckhard — 1-0 — Netherlands ch
13.d4 — 14.7% (87 parties)
1974 — Huebner, Robert vs Chellstorp, Craig — 1/2-1/2 — Houston, TX USA
1981 — Formanek, Edward vs Lobo, Richard — 0-1 — Berkeley
1984 — Renet, Olivier vs Hebden, Mark L — 0-1 — Ramsgate/Margate
1985 — Taborov, Boris vs Shabanov, Yuri — 1/2-1/2 — Kostroma
1987 — Hazai, Laszlo Dr. vs Pavlovic, Milos — 1/2-1/2 — Copenhagen DEN
13.Ne3 — 10.2% (60 parties)
1965 — Rolland, Pierre vs Mazzoni, Guy — 0-1 — Dunkerque
1966 — Diez del Corral, Jesus vs Mazzoni, Guy — 1-0 — The Hague NED
1966 — Diez del Corral, Jesus vs Mazzoni, Guido — 1-0 — The Hague NED
1967 — Diez del Corral, Jesus vs Gligorić, Svetozar — 1/2-1/2 — Palma de Majorca ESP
1969 — Kostro, Jerzy vs Nilsson, Zandor — 1-0 — Lodz POL