A43i —
1.d4 c5 2.d5 e6 3.c4 exd5 4.cxd5 d6 5.Nc3
Eval: [+0.65]
Les coups candidats
5…g6 — 52.7% (1215 parties)
Ambassadeurs : Szalanczi, Emil (48x), Reinaldo Castineira, Roi (26x), Hillarp Persson, Tiger (16x), Kotsur, Pavel (15x), Hamdouchi, Hicham (13x), Lobron, Eric (12x), Marzluf, Dieter (10x), Papp, Gellert (10x)
Ambassadeurs : Praveen Kumar C (Chat) (9x), Bordas, Gyula (7x), Janse, Rasmus (6x), Schimmer, Michael (5x), Simantsev, Mikhail (4x), Wu, Kaiyu (3x), Uwira, Oliver (3x), Kreiling, Carsten (3x)
5…Ne7 — 11.4% (263 parties)
Ambassadeurs : Tissir, Mohamed (20x), Westerinen, Heikki M.J. (14x), Zelcic, Robert (13x), Machlowski, Slawomir (11x), Ahlander, Bjorn (11x), Bouhallel, Rabah (8x), Dziuba, Marcin (6x), Voyska, Margarita (5x)
5…a6 — 11.3% (261 parties)
Ambassadeurs : Lengyel, Laszlo (26x), Zolnierowicz, Krzysztof (10x), Koneru, Humpy (8x), Rajlich, Iweta (7x), Kolasinski, Marek (5x), Medvegy, Zoltan Dr. (5x), Sevillano, Enrico (4x), Farago, Ivan (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…g6 5…Nf6 5…Ne7 5…a6
<1800 51 29% 55% 4% 4%
1800-2200 693 44% 31% 10% 10%
2200-2600 1281 59% 8% 14% 13%
2600+ 33 76% 6% 3% 12%
Évolution par décennie (% des parties)
Décennie N parties 5…g6 5…Nf6 5…Ne7 5…a6
1890s 1 100%
1960s 25 76% 12% 4% 4%
1970s 21 81% 10% 5%
1980s 58 47% 33% 9% 5%
1990s 377 56% 17% 8% 10%
2000s 953 54% 15% 14% 10%
2010s 729 46% 24% 10% 15%
2020s 142 60% 19% 8% 11%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…g6 46% 60% ▲ +13.5%
5…Nf6 24% 19% ▼ -4.6%
5…Ne7 10% 8% ▼ -2.5%
5…a6 15% 11% ▼ -4.0%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 2 parties
Kramnik, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Hou, Yifan — 1 partie
Carlsen, Magnus — 1 partie
Parties historiques
5…g6 — 52.7% (1215 parties)
1960 — Wood, Baruch vs Cafferty, Bernard — 0-1 — ?
1961 — Bobotsov, Milko G vs Perez Perez, Francisco Jose — 1-0 — Marianske Lazne
1961 — Phillips, James Rodney vs Calvo Minguez, Ricardo — 1/2-1/2 — The Hague NED
1961 — Struner Philipp vs Rabar, Braslav — 1/2-1/2 — Graz AUT
1961 — Bertok, Mario Jr. vs Petrosian, Tigran A. — 0-1 — Oberhausen etc
5…Nf6 — 18.7% (432 parties)
1899 — Swiderski, Rudolf vs Pelzer, Ferdinand Walter — 1-0 — Amsterdam NED
1962 — Shamkovich, Leonid vs Kolobov, Yury — 1-0 — Moscow RUS
1967 — Golz, Werner vs Pietzsch, Wolfgang — 0-1 — Colditz GER
1968 — Garcia Soler, Juan vs Flores Soto, Eduardo — 0-1 — Lugano SUI
1980 — Gawehns, Klaus vs Lau, Ralf — 1/2-1/2 — Brilon
5…Ne7 — 11.4% (263 parties)
1961 — Pachman, Ludek vs Pirc, Vasja — 1/2-1/2 — Graz AUT
1970 — Jansson, Borje vs Berglund Martin — 1-0 — Nassjo
1972 — Harper, Bruce vs Berry, Jonathan — 1-0 — Vancouver
1988 — Wilder, Marcel Eugene vs Brynell, Stellan — 1-0 — Naestved open
1988 — Jelling, Erik vs Hansen, Mads Smith — 0-1 — Esbjerg DEN
5…a6 — 11.3% (261 parties)
1966 — Vyzantiadis, Lazaros vs Belkadi, Ridha — 1-0 — La Habana olm fin-C
1970 — Zhukhovitsky, Samuel vs Shashin, Boris — 1-0 — Moscow RUS
1989 — Beil, Zdenek vs Kolasinski, Marek — 1-0 — Olomouc CZE
1989 — Kopicka, Karel vs Kolasinski, Marek — 0-1 — Bohemians-B Prague CZE
1989 — Ksieski, Zbigniew vs Kolasinski, Marek — 1-0 — Naleczow