C60u — Spanish: Cozio
1.e4 e5 2.Nf3 Nc6 3.Bb5 Nge7 4.O-O g6 5.c3
Eval: [+0.61]
Les coups candidats
5…Bg7 — 68.8% (1323 parties)
Ambassadeurs : Pilgaard, Kim (11x), Obukhov, Gennady (11x), O'Donnell, Tom (10x), De Greif, Boris (9x), Dreev, Aleksey (8x), Alaev, Pavel (8x), Chan, Yi Ren Daniel (8x), Zolnierowicz, Krzysztof (8x)
5…a6 — 28.6% (550 parties)
Ambassadeurs : García Rodríguez, Ildefonso (13x), Höppenstein, Michael (10x), Gromov, Sergey Vasilievich (9x), Kahl, Fred (9x), Erwich, Frank (8x), Bronnikov, Konstantin Al. (7x), Aronian, Levon (6x), Dounis, Alexandros (5x)
5…d6 — 2.2% (42 parties)
Ambassadeurs : Beier, Klaus (3x), Bryzgalin, Kirill (2x), Rozentalis, Eduardas (2x), Pokojowczyk, Jerzy (1x), Sydor, Andrzej (1x), Ost-Hansen, Jacob (1x), Telling, Kim (1x), Mainka, Romuald (1x)
5…d5 — 0.2% (4 parties)
Ambassadeurs : Iermito, Sebastian Dario (1x), Gomez Rivera, Sergio (1x), Ahlers, Heinz W (1x), Signorin, Luca (1x), Loskutov, Oleg (1x), Kvan, Andrey (1x), Lagarde, Dimitri (1x), Grimaldi, Antonin (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Bg7 5…a6 5…d6 5…d5
<1800 87 76% 21% 1% 1%
1800-2200 725 71% 27% 1% 0%
2200-2600 766 60% 37% 3% 0%
2600+ 27 22% 78%
Évolution par décennie (% des parties)
Décennie N parties 5…Bg7 5…a6 5…d6 5…d5
1860s 2 100%
1870s 2 100%
1900s 1 100%
1930s 1 100%
1950s 1 100%
1960s 4 100%
1970s 29 90% 3% 7%
1980s 42 95% 5%
1990s 224 84% 10% 5%
2000s 485 83% 14% 2% 0%
2010s 943 59% 39% 1% 0%
2020s 189 53% 46% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Bg7 59% 53% ▼ -5.3%
5…a6 39% 46% ▲ +6.1%
5…d6 1% 1% -0.3%
5…d5 0% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 1 partie
Karpov, Anatoly — 1 partie
Kramnik, Vladimir — 1 partie
Parties historiques
5…Bg7 — 68.8% (1323 parties)
1861 — Boden, Samuel S vs Paulsen, Louis — 0-1 — Bristol ENG
1867 — Rosenthal, Samuel vs Neumann, Gustav — 0-1 — Paris FRA
1876 — Davidson, Harel vs Roberts Trinidad, Arthur Daniel — 1/2-1/2 — Philadelphia, PA USA
1876 — Elson, Jacob vs Judd, Max — 0-1 — Philadelphia, PA USA
1904 — Burford, Jerome vs Rhodes Castillo, Stewart Jose — 1-0 — Cable Match
5…a6 — 28.6% (550 parties)
1979 — Wilder, Marcel Eugene vs Balinas, Rosendo C — 1-0 — Lone Pine, CA USA
1990 — Liebert, Ervin vs Goergens, Michael — 0-1 — ?
1991 — Fink-Nunn, Petra vs Arkhipov, Sergey — 0-1 — Porz GER
1991 — Kupreichik, Viktor D vs Arkhipov, Sergey — 0-1 — Muenster GER
1992 — Martinez, A. vs Bulos Palacios, Antonio — 1-0 — cr.
5…d6 — 2.2% (42 parties)
1973 — Van Komen, G. vs Fitzgerald, Kenneth — 0-1 — Las Vegas, NV USA
1977 — Ost-Hansen, Jacob vs Telling, Kim — 1-0 — Copenhagen DEN
1980 — Pokojowczyk, Jerzy vs Sydor, Andrzej — 1-0 — Poland ch
1988 — Mainka, Romuald vs Mokry, Karel — 0-1 — Gausdal NOR
1993 — Horther, Heinrich vs Beier, Klaus — 1/2-1/2 — Schney/Ofr.(31.03.-08.04)
5…d5 — 0.2% (4 parties)
2001 — Ahlers, Heinz W vs Signorin, Luca — 0-1 — ?
2003 — Iermito, Sebastian Dario vs Gomez Rivera, Sergio — 1-0 — Bogota COL
2012 — Loskutov, Oleg vs Kvan, Andrey — 1-0 — Pavlodar KAZ
2012 — Lagarde, Dimitri vs Grimaldi, Antonin — 0-1 — France