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A07b — Reti: KIA (1946)
1.Nf3 d5 2.g3 c6
Les coups candidats
3.Bg2 — 94.1% (14819 parties)
Ambassadeurs : Loginov, Valery A (63x), Gutman, Lev (53x), Vukic, Milan (50x), Pigusov, Evgeny (43x), Vaganian, Rafael A (42x), Kengis, Edvins (35x), Sveshnikov, Evgeny (29x), Hickl, Joerg (25x)
3.b3 — 2.1% (338 parties)
Ambassadeurs : Vogel, Jaap (7x), Hickl, Joerg (5x), Bernhoeft, Erhard (4x), Vukovic, Ivo (4x), Dittmar, Peter (4x), Levy, David N L (3x), Siebrecht, Sebastian (3x), Silva, Mariana (3x)
Ambassadeurs : Velickovic, Zoran (9x), Maletin, Pavel (6x), Pantsulaia, Levan (5x), Aadvika Giri (4x), Oparin, Grigoriy (4x), Burmakin, Vladimir (4x), Kirov, Nino (3x), Zhigalko, Sergei (3x)
3.d3 — 0.8% (130 parties)
Ambassadeurs : Habibi, Ali (6x), Haub, Thorsten Michael (3x), Spiridonov, Nikola (2x), Borshchov, Maksym (2x), Shamkovich, Leonid (1x), Schumacher, Helmut (1x), Saborido Carre, Rafael (1x), Pigusov, Evgeny (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3.Bg2 3.b3 3.c4 3.d3
<1800 545 91% 2% 2% 2%
1800-2200 4267 93% 2% 2% 1%
2200-2600 9273 95% 2% 2% 1%
2600+ 554 94% 0% 6%
Évolution par décennie (% des parties)
Décennie N parties 3.Bg2 3.b3 3.c4 3.d3
1950s 29 93% 7%
1960s 135 92% 6% 1% 1%
1970s 220 91% 5% 2% 1%
1980s 568 94% 3% 1% 1%
1990s 3177 94% 3% 1% 1%
2000s 3723 95% 2% 1% 1%
2010s 5808 94% 1% 3% 1%
2020s 2086 94% 1% 3% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3.Bg2 94% 94% -0.1%
3.b3 1% 1% -0.1%
3.c4 3% 3% +0.2%
3.d3 1% 1% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 8 parties
Ding, Liren — 5 parties
Carlsen, Magnus — 4 parties
Kasparov, Garry — 3 parties
Tal, Mikhail — 2 parties
Smyslov, Vladimir — 1 partie
Botvinnik, Mikhail — 1 partie
Smyslov, Vassily — 1 partie
Parties historiques
3.Bg2 — 94.1% (14819 parties)
1950 — Gligoric, Sofija vs Foltys, Jan — 1/2-1/2 — Amsterdam NED
1950 — Anay Barche vs Benko, Pal — 1-0 — Budapest HUN
1950 — Alfred, Le Bron vs Engert, Immo — 1/2-1/2 — Weidenau
1950 — Milic, Borislav vs Stoltz, Gösta — 1/2-1/2 — Bled SLO
1950 — Anay Barche vs Bely, Miklos — 1-0 — Budapest HUN
3.b3 — 2.1% (338 parties)
1955 — Prins, Lodewijk vs Kieninger, Georg — 1/2-1/2 — Hamburg GER
1956 — Makarov, Andrei vs Nei, Iivo — 0-1 — ?
1965 — Ilivitsky, Georgy A vs Lein, Andreas — 1-0 — Sochi RUS
1965 — Ilivitsky, Georgy A vs Lein, Anatoly — 1-0 — Sochi RUS
1968 — Flum, Gerhard vs Collet, Jean Daniel — 1/2-1/2 — cr
3.c4 — 2.1% (325 parties)
1963 — Szabo, Laszlo vs Paoli, Enrico — 1-0 — Miskolc
1971 — Tal, Mikhail vs Taimanov, Mark — 1/2-1/2 — Moscow RUS
1978 — Masculo, Jose vs Sisniega Campbell, Marcel — 0-1 — Graz AUT
1978 — Masculo, Jose vs Camara, Helder — 1/2-1/2 — Natal
1979 — Szabo, Laszlo vs Hurme, Harri — 1-0 — Helsinki FIN
3.d3 — 0.8% (130 parties)
1969 — Spiridonov, Nikola vs Shamkovich, Leonid — 1-0 — Tbilisi GEO
1969 — Schumacher, Helmut vs Saborido Carre, Rafael — 1-0 — Praia da Rocha zt
1977 — De Greif, Boris vs Herrera, Gabriel — 1/2-1/2 — Medellin ch COL
1978 — Krueger, Thomas vs Schneck, Ralf — 1/2-1/2 — Hohenlimburg
1980 — Banda, Ferguson vs Moody, David W — 0-1 — ?