C28e —
1.e4 e5 2.Nc3 Nf6 3.Bc4 Nc6 4.d3 Na5
Les coups candidats
Ambassadeurs : Mitkov, Nikola (41x), Van Daatselaar, Jan Bart (16x), Casper, Thomas (15x), Vogt, Lothar (10x), Lukacs, Peter (9x), Srebrnic, Marko (9x), Kokol, Peter (9x), Bukovec, Tina (8x)
5.Bb3 — 24.1% (1018 parties)
Ambassadeurs : Heilala, Tapio (8x), Pinchon, François (5x), Evans, Stan (5x), Jensen, Soren Holm (4x), Zvjaginsev, Vadim (4x), Casper, Thomas (3x), Lukacs, Peter (3x), Renner, Christoph (3x)
5.Qf3 — 13.7% (579 parties)
Ambassadeurs : Rogers, Ian (8x), Paichadze, Luka (5x), Krivec, Jana (5x), Utegaliyev, Azamat (5x), Tsaruk, Maksim (5x), Sikora-Lerch, Jan (4x), Karakehajov, Kalin (4x), Leopold, Christian, Dr. (4x)
5.Nf3 — 7.3% (308 parties)
Ambassadeurs : Ralchev, Stoyan (6x), Klovans, Janis (2x), Bartsch, Berthold (2x), Bak, Karol (2x), Gonsior, Monika (2x), Nielsen, Hogni Egilstoft (2x), Nestorovic, Katarina (2x), Sygnowski, Tomasz (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Nge2 5.Bb3 5.Qf3 5.Nf3
<1800 254 35% 34% 12% 8%
1800-2200 1708 40% 31% 11% 8%
2200-2600 1799 52% 17% 17% 6%
2600+ 78 41% 23% 33%
Évolution par décennie (% des parties)
Décennie N parties 5.Nge2 5.Bb3 5.Qf3 5.Nf3
1950s 3 33% 33% 33%
1960s 26 31% 38% 8%
1970s 69 58% 19% 6% 7%
1980s 102 70% 17% 1% 5%
1990s 445 54% 21% 2% 9%
2000s 1234 51% 19% 12% 8%
2010s 1548 43% 25% 16% 7%
2020s 796 35% 32% 21% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Nge2 43% 35% ▼ -7.1%
5.Bb3 25% 32% ▲ +7.2%
5.Qf3 16% 21% ▲ +5.3%
5.Nf3 7% 5% ▼ -1.6%
Joueurs célèbres
Champions du monde dans cette position
Carlsen, Magnus — 3 parties
Hou, Yifan — 2 parties
Karpov, Anatoly — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
5.Nge2 — 45.6% (1925 parties)
1953 — Barden, Leonard vs Abad Calderon, Abraham — 1/2-1/2 — Hastings ch-BCF
1968 — Koch, Berthold vs Hunter Chalid — 0-1 — cr
1968 — Zinn, Lothar vs Jimenez Zerquera, Eleazar — 0-1 — Havana CUB
1968 — Zinn, Lothar vs Matanovic, Anto — 1/2-1/2 — Lugano SUI
1968 — Nikitin, Yuri vs Klovans, Janis — 0-1 — Alma Ata ch-URS
5.Bb3 — 24.1% (1018 parties)
1957 — Skuja, Roberts vs Uusi, Gunnar — 0-1 — Minsk BLR
1962 — Heidenfeld, Wolfgang vs Tan, Hong Ghee — 0-1 — Amsterdam NED
1962 — Lesinger, Sebastian vs Stani, Carl — 1-0 — Santa Monica, Ch
1963 — Kostov Petkov, Petko vs Peev, Peicho — 1-0 — Sofia BUL
1965 — Barry Dickson vs Okerholm — 1-0 — Rhode Island
5.Qf3 — 13.7% (579 parties)
1975 — Bykov, Vladimir vs Semeniuk, Alexander A — 0-1 — Cheliabinsk tt
1975 — Suttles, Duncan vs Macskasy, Elod — 1/2-1/2 — Vancouver BC CAN
1978 — Sikora-Lerch, Jan vs Tichy, Vladimir — 1-0 — Marianske Lazne
1979 — Sikora-Lerch, Jan vs Siroky, Mojmir — 1-0 — Sumperk
1989 — Sikora-Lerch, Jan vs Banas, Jan — 1/2-1/2 — Trnava SVK
5.Nf3 — 7.3% (308 parties)
1951 — Koberl, Ferenc vs Borloy, Karoly — 1/2-1/2 — chess.net INT
1968 — Cherepkov, Alexander V vs Klovans, Janis — 0-1 — Alma Ata ch-URS
1969 — Salvador, Jay Nicholas vs Lopez, Mia — 0-1 — Hayward
1974 — Filipowicz, Andrzej vs Knaak, Rainer — 0-1 — Halle GER
1974 — Holmes, HD. vs Findlay, David John — 1/2-1/2 — Ayr SCO