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A04k — Reti (1954)
1.Nf3 c5 2.g3 g6 3.Bg2 Bg7 4.O-O Nc6 5.d3 Nf6 6.e4
Les coups candidats
6…O-O — 53.6% (979 parties)
Ambassadeurs : Ciocaltea, Victor (6x), Montenegro Mancera, Juan Rolando (4x), Van der Weide, Karel (3x), Haag, Ervin (3x), Wohl, Aleksandar H (3x), Autenrieth, Michael, Dr. (3x), Cathcart, Joice (3x), Lutikov, Anatoly S (2x)
6…d6 — 26.3% (480 parties)
Ambassadeurs : Doda, Zbigniew (2x), Wittmann, Rainer (2x), Fronczek, Heinrich (2x), Hettergott, Thomas (2x), Heika, Martin (2x), Bezuch, Martin (2x), Reis, Virginia Lagrange M. (2x), Pelikan, Jorge (1x)
6…d5 — 19.2% (350 parties)
Ambassadeurs : Galyga, Jozef (4x), Amin, Bassem (3x), Korchnoi, Viktor (2x), Solana Suarez, Ernesto (2x), Littlewood, John E (2x), Balhar, Jan (2x), Dijkhuis, Tycho (2x), Kiili, Markus (2x)
6…e5 — 0.8% (14 parties)
Ambassadeurs : Vukovic, Ivo (1x), Solenicki, Tomica (1x), Junk, Andreas, Dr. (1x), Mueller, Maximilian (1x), Madrid Sole, Antonio (1x), Roig Gorina, Harold (1x), Seeman, Tarvo (1x), Nyysti, Sampsa (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6…O-O 6…d6 6…d5 6…e5
<1800 114 52% 39% 10%
1800-2200 832 53% 28% 18% 1%
2200-2600 608 57% 17% 25% 0%
2600+ 13 77% 23%
Évolution par décennie (% des parties)
Décennie N parties 6…O-O 6…d6 6…d5 6…e5
1950s 14 64% 14% 21%
1960s 51 65% 18% 18%
1970s 56 64% 16% 20%
1980s 68 51% 34% 15%
1990s 378 49% 33% 17% 1%
2000s 472 54% 23% 22% 1%
2010s 631 55% 26% 18% 0%
2020s 157 52% 25% 22% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6…O-O 55% 52% ▼ -3.6%
6…d6 26% 25% ▼ -1.3%
6…d5 18% 22% ▲ +4.4%
6…e5 0% 1% ▲ +0.8%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 2 parties
Anand, Viswanathan — 2 parties
Carlsen, Magnus — 1 partie
Parties historiques
6…O-O — 53.6% (979 parties)
1951 — Petrosian, Tigran A. vs Koliakov, Oleksandr — 1-0 — Moscow RUS
1954 — Phillips Andrea vs Barden, Leonard — 0-1 — Nottingham ch-BCF
1954 — Hodja, Bujan vs Ciocaltea, Victor — 1/2-1/2 — Prague CZE
1954 — Mikenas, Vladas vs Vladimirov, Boris T — 1-0 — Gorki ch22-SU sf
1955 — Sudoplatov, Vladyslav vs Petrosian, Tigran A. — 1/2-1/2 — Moscow RUS
6…d6 — 26.3% (480 parties)
1957 — Vaisberg, Berta I vs Wolpert, Jack — 0-1 — ?
1959 — Doda, Zbigniew vs Gawlikowski, Stanislaw — 0-1 — Lodz ch POL
1961 — Pelikan, Jorge vs Miguel, Nahuel — 0-1 — Mar del Plata ARG
1962 — Flesch, Janos vs Strugach, Leonid — 1/2-1/2 — Minsk BLR
1962 — Enevoldsen, Jens vs Stein, Leonid — 0-1 — Lasker mem Berlin-Ost
6…d5 — 19.2% (350 parties)
1954 — Ciocaltea, Victor vs Korchnoi, Viktor — 0-1 — Bucharest ROU
1956 — Kasparian, Genrikh vs Korchnoi, Viktor — 0-1 — Tbilisi GEO
1958 — Milev, Zdravko vs Filchev, Rusko — 1-0 — Sofia BUL
1961 — Littlewood, John E vs Kuijpers, Frans — 1-0 — Cheltenham
1963 — Bobotsov, Milko G vs Alberic, O'Kelly de Galway — 1/2-1/2 — Memorial J.Capablanca, Habana
6…e5 — 0.8% (14 parties)
1996 — Madrid Sole, Antonio vs Roig Gorina, Harold — 1-0 — ESP
1998 — Vukovic, Ivo vs Solenicki, Tomica — 1-0 — CRO-chT2 Pula CRO
1998 — Junk, Andreas, Dr. vs Mueller, Maximilian — 0-1 — ?
1999 — Seeman, Tarvo vs Nyysti, Sampsa — 0-1 — Kankaanpaa
2002 — Leitao, Nicolau Daulibe vs Da Silva, Rodrigo Chaves — 1-0 — Brazil