C90n — Closed, Pilnik (1954)
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
Les coups candidats
13.Ng3 — 43.8% (265 parties)
Ambassadeurs : Hebden, Mark L (7x), Nunn, John D M (5x), Wells, Peter K (3x), Reyes, Juan (2x), Frey Beckman, Kenneth (2x), Kuczynski, Robert (2x), Rettore, Ludwig (2x), Shen, Yang (2x)
13.h3 — 25.0% (151 parties)
Ambassadeurs : Ibragimov, Ildar (3x), Tissir, Mohamed (3x), Pilnick, Carl (2x), Serper, Grigory (2x), Goldin, Alexander (2x), Andrason, Karl Oddur (2x), Shchekachev, Andrei (2x), Labib, Ibrahim Hasan (2x)
13.d4 — 14.9% (90 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), Andrason, Karl Oddur (2x)
13.Ne3 — 9.8% (59 parties)
Ambassadeurs : Hebden, Mark L (3x), Mazzoni, Guy (2x), Diez del Corral, Jesus (2x), Osipow, Nikolaj (2x), Macieja, Bartlomiej (2x), Ederer, Karel (2x), Balashov, Yuri (2x), Kostro, Jerzy (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 13.Ng3 13.h3 13.d4 13.Ne3
<1800 23 70% 4% 9% 17%
1800-2200 165 44% 27% 12% 8%
2200-2600 365 44% 25% 15% 8%
2600+ 20 20% 20% 55% —
Évolution par décennie (% des parties)
Décennie N parties 13.Ng3 13.h3 13.d4 13.Ne3
1950s 1 — 100% — —
1960s 11 18% 18% — 36%
1970s 9 22% 11% 11% 56%
1980s 27 30% 30% 19% 22%
1990s 113 37% 17% 26% 8%
2000s 165 45% 31% 14% 6%
2010s 201 47% 24% 12% 10%
2020s 78 53% 27% 9% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
13.Ng3 47% 53% ▲ +5.3%
13.h3 24% 27% ▲ +3.0%
13.d4 12% 9% ▼ -3.5%
13.Ne3 10% 5% ▼ -5.3%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 1 partie
Smyslov, Vassily — 1 partie
Gukesh D — 1 partie
Parties historiques
13.Ng3 — 43.8% (265 parties)
1966 — Rubinetti, Jorge vs Pilnik, Herman — 1/2-1/2 — Mar del Plata ARG
1967 — Babiloni Martinez, Jose F. vs Adithya Ariga — 1-0 — Mar del Plata ch-ARG
1972 — Bergdahl, Assar vs Amar, Peterson — 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 — 25.0% (151 parties)
1954 — Anagnostou, Joannis vs Donner, Jan-Hein — 1/2-1/2 — Amsterdam NED
1965 — Pilnick, Carl vs Smyslov, Vasily — 0-1 — Santiago de Chile
1965 — Pilnick, Carl vs Cuellar Gacharna, Miguel — 1/2-1/2 — Santiago de Chile
1970 — Zuidema, Coen vs Scholl, Eddie C — 1-0 — Netherlands ch
1982 — Shmit, Anatoly vs Shulman, Vladlen — 1-0 — Riga LAT
13.d4 — 14.9% (90 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 — 9.8% (59 parties)
1965 — Rolland, Pierre vs Mazzoni, Guy — 0-1 — Dunkerque
1966 — Diez del Corral, Jesus vs Mazzoni, Guy — 1-0 — Den Haag zt
1967 — Diez del Corral, Jesus vs Gligoric, Sofija — 1/2-1/2 — Palma de Majorca ESP
1969 — Kostro, Jerzy vs Nilsson, Zandor — 1-0 — Poland
1970 — Chestnov, Vitaliy A. vs Liberzon, Vladimir M — 1-0 — Sevastopol UKR