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A07d — Reti: KIA (1956)
1.Nf3 d5 2.g3 Nc6
Les coups candidats
Ambassadeurs : Hector, Jonny (29x), Raetsky, Alexander (26x), Gutman, Lev (16x), Ivanisevic, Ivan (11x), Hausrath, Daniel (11x), Vastrukhin, Oleg (11x), Godena, Michele (10x), Weindl, Alfred (8x)
3.Bg2 — 36.6% (2045 parties)
Ambassadeurs : Raetsky, Alexander (7x), Valdes Romero, Leonardo (6x), Reading, Jeremy (5x), Brynell, Stellan (5x), Wall, Bill (5x), Galaviz Medina, Sion Radamantys (5x), Jezek, Jaroslav (4x), Fichtl, Jiri (4x)
3.c4 — 4.8% (266 parties)
Ambassadeurs : Troyke, Christian (6x), Bisguier, Arthur B (4x), Sliwa, Bogdan (2x), Schmidt, Aaron Joel (2x), Gabuzyan, Hovhannes (2x), Gomes, Mary Ann (2x), Javornik, Nik (2x), Koberl, Ferenc (1x)
3.d3 — 2.5% (137 parties)
Ambassadeurs : Habibi, Ali (3x), Basciuk, Anna (2x), Bormann, Marco (2x), Wagner-Michel, Annett (1x), Cheng, Winter (1x), Kelecevic, Nedeljko (1x), Malcoci, Victor (1x), Kroll, Ove (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.d4 3.Bg2 3.c4 3.d3
<1800 522 42% 51% 2% 3%
1800-2200 1605 53% 38% 5% 3%
2200-2600 2292 70% 22% 6% 2%
2600+ 133 83% 14% 2% 1%
Évolution par décennie (% des parties)
Décennie N parties 3.d4 3.Bg2 3.c4 3.d3
1950s 59 53% 34% 14%
1960s 61 49% 33% 18%
1970s 74 41% 51% 8%
1980s 126 49% 44% 6% 1%
1990s 775 39% 51% 6% 3%
2000s 1265 43% 47% 5% 4%
2010s 1794 56% 36% 5% 2%
2020s 1433 77% 19% 3% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.d4 56% 77% ▲ +21.5%
3.Bg2 36% 19% ▼ -17.6%
3.c4 5% 3% ▼ -2.5%
3.d3 2% 1% ▼ -1.0%
Joueurs célèbres
Champions du monde dans cette position
Gukesh D — 9 parties
Kramnik, Vladimir — 4 parties
Karpov, Anatoly — 2 parties
Ju, Wenjun — 2 parties
Carlsen, Magnus — 2 parties
Anand, Viswanathan — 1 partie
Ding, Liren — 1 partie
Parties historiques
3.d4 — 55.6% (3105 parties)
1950 — Pirc, Vasja vs Kostic, Boris — 1-0 — Bled SLO
1950 — Benko, Pal vs Honfi, Karoly — 1-0 — Budapest HUN
1950 — Soluch, Leopold vs Bahro, Tom — 1/2-1/2 — Vienna AUT
1951 — Matanovic, Aleksandar vs Kostic, Boris — 1/2-1/2 — Ljubljana
1952 — Tavares, da Silva Luiz vs Paiva, Omar — 0-1 — ?
3.Bg2 — 36.6% (2045 parties)
1952 — Pachman, Ludek vs Fichtl, Jiri — 1-0 — Tatranska ch CZE
1954 — Uusi, Gunnar vs Ravinsky, Grigory — 1/2-1/2 — Leningrad RUS
1955 — Hajtun, Jozsef vs Bely, Miklos — 1-0 — Hungary ch
1955 — Lombardy, William J vs Santasiere, Anthony — 1/2-1/2 — ?
1955 — Krivec, Slavko vs Padevsky, Nikola — 1/2-1/2 — Ljubljana
3.c4 — 4.8% (266 parties)
1952 — Partyka, Kazimierz vs Kwilecki, Andrzej — 1-0 — Katowice POL
1954 — Parak, Frantisek vs Afizov, Marsel — 0-1 — Jablonec nad Nisou
1954 — Petrosian, Tigran V. vs Bannik, Anatolij — 1-0 — Kiev ch-URS
1955 — Pirc, Vasja vs Bisguier, Arthur B — 1-0 — Zagreb CRO
1956 — Franz, Joachim vs Kahn, Manfred — 1/2-1/2 — Leipzig ch GDR
3.d3 — 2.5% (137 parties)
1981 — Wagner-Michel, Annett vs Cheng, Winter — 1/2-1/2 — Furstenwalde
1992 — Malcoci, Victor vs Kroll, Ove — 0-1 — Finjub30 IM
1992 — Elite vs Champion, Adrian W — 0-1 — Czub
1993 — Chrenko, Peter vs Gyarmati, Tihamer — 0-1 — Slovakia
1994 — Phillips, Thomas D vs Filipek, G. — 1-0 — Grand Rapids ch-MI amateu