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A56t — Czech (1939)
1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6 5.e4 Be7 6.g3 O-O 7.Bg2 Ne8
Les coups candidats
8.Nge2 — 86.4% (488 parties)
Ambassadeurs : Kristol, Luba (6x), Manolov, Ivan (6x), Veinger, Itzhak (5x), Zakharevich, Igor (4x), Ciocaltea, Victor (3x), Liublinsky, Victor (3x), Yukhtman, Yakov (3x), Fedorov, Alexei (3x)
8.Nf3 — 7.8% (44 parties)
Ambassadeurs : Hort, Vlastimil (2x), Honfi, Karoly (2x), Perna, Daniela Giusi (1x), Saccheggiani (1x), Hajtun, Jozsef (1x), Popov, Luben (1x), Popov, Yuri N (1x), O'Riordan, Kenneth (1x)
8.h4 — 2.1% (12 parties)
Ambassadeurs : Allen Abhilash (2x), Minev, Nikolay N (1x), Popov, Luben (1x), Ciornei, Dragos, Dr. (1x), Allen, Andrew (1x), Pizzato, Charles (1x), Myers, John (1x), Babula, Vlastimil (1x)
8.f4 — 1.4% (8 parties)
Ambassadeurs : Szukszta, Janus (1x), Golovko, Nikolay Grigorievic (1x), Averkin, Orest (1x), Yukhtman, Yakov (1x), Kozek, Wojciech (1x), Bartkiewicz, Pawel (1x), Roeber, Bjoern (1x), Kuehn, Stefan (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Nge2 8.Nf3 8.h4 8.f4
<1800 13 69% 15% — 15%
1800-2200 154 88% 5% 3% 1%
2200-2600 299 86% 9% 2% 1%
2600+ 5 40% — 20% —
Évolution par décennie (% des parties)
Décennie N parties 8.Nge2 8.Nf3 8.h4 8.f4
1950s 12 100% — — —
1960s 33 79% 18% — 3%
1970s 35 83% 6% 3% 3%
1980s 63 86% 10% — —
1990s 125 86% 7% 4% 2%
2000s 132 86% 7% 2% 2%
2010s 148 88% 8% 1% 1%
2020s 17 94% — 6% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Nge2 88% 94% ▲ +6.3%
8.Nf3 8% 0% ▼ -8.1%
8.h4 1% 6% ▲ +4.5%
8.f4 1% 0% ▼ -0.7%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Parties historiques
8.Nge2 — 86.4% (488 parties)
1950 — Geller, Efim P. vs Liublinsky, Victor — 1-0 — Moskou ch-URS
1950 — Geller, Efim P. vs Lublinsky, V — 1-0 — USSR-ch18 Moscow
1951 — Keller-Hermann, Edith vs Grob, Henry — 1/2-1/2 — Dortmund GER
1952 — Lilienthal, Andor vs Liublinsky, Victor — 1/2-1/2 — Moscow RUS
1955 — Furman, Slavomir vs Kortchnoi, V. — 0-1 — Riga LAT
8.Nf3 — 7.8% (44 parties)
1963 — Gheorghiu, Alexandru vs Janata, Adam — 1-0 — Vrnjacka Banja SRB
1964 — Honfi, Karoly vs Hajtun, Jozsef — 1-0 — Budapest ch-HUN
1968 — O'Riordan, Kenneth vs Ornithopoulos, Nikolaos — 1/2-1/2 — Lugano olm
1969 — Perna, Daniela Giusi vs Saccheggiani — 1-0 — corr Italy
1969 — Hort, Vlastimil vs Popov, Luben — 1-0 — Varna Varna BUL
8.h4 — 2.1% (12 parties)
1970 — Minev, Nikolay N vs Popov, Luben — 1/2-1/2 — Sofia BUL
1992 — Babula, Vlastimil vs Tobyas, Miroslav — 1-0 — Prague CZE
1992 — Karpov, Anatoly vs Seirawan, Yasser — 0-1 — Roquebrune 5' ;EXP 27
1995 — Allen, Andrew vs Pizzato, Charles — 1-0 — Gold Coast AUS
1997 — Allen Abhilash vs Ciornei, Dragos, Dr. — 1-0 — Budapest HUN
8.f4 — 1.4% (8 parties)
1964 — Szukszta, Janus vs Golovko, Nikolay Grigorievic — 0-1 — Moscow RUS
1970 — Averkin, Orest vs Yukhtman, Yakov — 1-0 — Leningrad RUS
1993 — Kozek, Wojciech vs Bartkiewicz, Pawel — 1-0 — corr PAT
1993 — Roeber, Bjoern vs Kuehn, Stefan — 0-1 — Hamburg ch-GER U15
1998 — Tyrtania, Maximilian vs Rosmann, Ilja — 1/2-1/2 — GER