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C85k — Closed Exchange
1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Bxc6 dxc6 7.d3 Bg4
Eval: [+0.43]
Les coups candidats
8.h3 — 74.3% (283 parties)
Ambassadeurs : Santos Garcia, Fernando (3x), Boidman, Yuri (3x), Boutteville, Cesar (2x), Kupper, Josef (2x), Blatny, Frantisek (2x), Weiner, Alex (2x), Braun, Gottfried, Dr. (2x), Kieninger, Georg (2x)
8.Nbd2 — 24.4% (93 parties)
Ambassadeurs : Amanov, Mesgen (2x), Vujakovic, Branko (2x), Spyra, Wojciech (2x), Galazewski, Tomasz (2x), Levin, Mikhail (1x), Pogrebissky, Iosif (1x), Rodriguez Morales, Daniel Jesus (1x), Botvinnik, Mikhail (1x)
8.Be3 — 0.5% (2 parties)
Ambassadeurs : Fernandez-Urrutia Polo, Luis (1x), Llanes Luno, Pedro Alfredo (1x), Albesa, Alfredo Ricardo (1x), Cole, Steve (1x)
8.Nc3 — 0.5% (2 parties)
Ambassadeurs : Jalyl, Ahmed Ali (1x), Nowicki, Andrzej (1x), Oprea, Sabina (1x), Stoican, Alexandra (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.h3 8.Nbd2 8.Be3 8.Nc3
<1800 12 75% 8% 8% 8%
1800-2200 105 65% 35%
2200-2600 119 82% 18% 1%
2600+ 2 50% 50%
Évolution par décennie (% des parties)
Décennie N parties 8.h3 8.Nbd2 8.Be3 8.Nc3
1900s 1
1940s 5 100%
1950s 18 78% 22%
1960s 24 83% 17%
1970s 36 81% 19%
1980s 27 96% 4%
1990s 64 69% 30% 2%
2000s 99 68% 30% 2%
2010s 85 71% 28% 1%
2020s 22 82% 18%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.h3 71% 82% ▲ +11.2%
8.Nbd2 28% 18% ▼ -10.1%
8.Be3 1% 0% ▼ -1.2%
8.Nc3 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Euwe, Max — 1 partie
Botvinnik, Mikhail — 1 partie
Parties historiques
8.h3 — 74.3% (283 parties)
1940 — Euwe, Max vs Kramer, Hanspeter — 1-0 — Leeuwarden NED
1941 — Kramer, Haije vs Van den Bosch, Johannes — 1/2-1/2 — Baarn NED
1947 — Szily, Jozsef vs Szabo, Ladislav — 1/2-1/2 — Budapest HUN
1949 — Grechkin, Dmitry M vs Geller, Efim P. — 1/2-1/2 — Tbilisi GEO
1949 — Vukovic, Sava vs Pirc, Vasja — 1-0 — Zagreb CRO
8.Nbd2 — 24.4% (93 parties)
1951 — Hoenlinger, Baldur vs Brandenberg, Karl Heinz — 1/2-1/2 — Krefeld GER
1957 — Fuchs, Reinhart vs Sliwa, Bogdan — 0-1 — Sofia zt Sofia BUL
1958 — Botvinnik, Mikhail vs Versfeld, Loet — 0-1 — Kerkrade simultaan
1958 — Fichtl, Jiri vs Ribeiro, Joao Mario — 1/2-1/2 — Munich olm prel
1960 — Levin, Mikhail vs Pogrebissky, Iosif — 1/2-1/2 — Kiev UKR
8.Be3 — 0.5% (2 parties)
1998 — Fernandez-Urrutia Polo, Luis vs Llanes Luno, Pedro Alfredo — 1/2-1/2 — Aragon
2016 — Albesa, Alfredo Ricardo vs Cole, Steve — 1/2-1/2 — LSS
8.Nc3 — 0.5% (2 parties)
2001 — Jalyl, Ahmed Ali vs Nowicki, Andrzej — 1/2-1/2 — IECC
2007 — Oprea, Sabina vs Stoican, Alexandra — 0-1 — Romania