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B20s — Sicilian (1955)
1.e4 c5 2.d3 e6 3.g3
Les coups candidats
3…Nc6 — 63.8% (1634 parties)
Ambassadeurs : Oratovsky, Michael (6x), Vorobiov, Evgeny E. (6x), Vareille, Francois (5x), Weiss, Augustin (4x), Hagarova, Zuzana (4x), Lechtynsky, Jiri (4x), Mroziak, Maciej (4x), Janjic, Stefan (4x)
3…d5 — 21.8% (559 parties)
Ambassadeurs : Burovic, Rijad (9x), Guerra, Victor (4x), De Jong, Tom (3x), Muhren, Willem (3x), Moser, Emily (3x), Larino Nieto, David (3x), Steinmueller, Alexander (3x), Antolak, Julia (3x)
3…g6 — 7.3% (188 parties)
Ambassadeurs : Schweber, Samuel (2x), Salcher, Felix (2x), Richards, Heather S (2x), Wille, Thomas (2x), Berglund, Martin (1x), Pytel, Krzysztof (1x), Zaitsev, Igor A (1x), Kudriashov, Anatoli (1x)
3…b6 — 3.1% (79 parties)
Ambassadeurs : Goric, Esad (2x), Bednarski, Jacek (1x), Diez del Corral, Jesus (1x), Isaksen, Brian (1x), Berg, Klaus (1x), Wagner-Michel, Annett (1x), Mayer, Stepanka (1x), Daher, Flavio Roberto (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 3…Nc6 3…d5 3…g6 3…b6
<1800 131 47% 31% 6% 3%
1800-2200 1200 63% 21% 8% 3%
2200-2600 935 67% 23% 5% 3%
2600+ 19 79% 5% 11%
Évolution par décennie (% des parties)
Décennie N parties 3…Nc6 3…d5 3…g6 3…b6
1950s 12 58% 33% 8%
1960s 51 69% 6% 20% 2%
1970s 100 64% 14% 16% 5%
1980s 85 67% 28% 4% 1%
1990s 536 65% 23% 7% 2%
2000s 894 63% 23% 7% 3%
2010s 750 65% 20% 7% 4%
2020s 133 61% 26% 5% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
3…Nc6 65% 61% ▼ -3.8%
3…d5 20% 26% ▲ +5.6%
3…g6 7% 5% ▼ -1.4%
3…b6 4% 2% ▼ -2.0%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie
Parties historiques
3…Nc6 — 63.8% (1634 parties)
1955 — Rapaka Samuel Paul vs Botvinnik, Mikhail — 1/2-1/2 — Moscow RUS
1956 — Bauer, Erich vs Bertholdt, Dieter — 1/2-1/2 — Leipzig GER
1956 — Bauer, Erich vs Golz, Werner — 1-0 — GDR-ch Leipzig GER
1957 — Brameyer, Hermann vs Kuettner, Uwe — 0-1 — Ruhla
1957 — Pilnik, Herman vs Stahlberg, Gideon — 1/2-1/2 — Beverwijk NED
3…d5 — 21.8% (559 parties)
1955 — Szilagyi, Gyorgy Laszlo vs Dely, Peter — 1/2-1/2 — Hungary ch
1956 — Handel, Horst vs Golz, Werner — 1/2-1/2 — Leipzig ch GDR
1957 — Robatsch, Karl vs Porreca, Giorgio — 1/2-1/2 — Bern SUI
1958 — Wade, Robert G vs Beach, Thomas John — 1-0 — Leamington
1963 — Kholmov, Ratmir D vs Matulovic, Milan — 0-1 — Belgrade SRB
3…g6 — 7.3% (188 parties)
1956 — Bauer, Erich vs Juergens, Helmut — 1/2-1/2 — Leipzig GER
1962 — Trapl, Jindrich vs Fabian, Jan — 1-0 — Jablonec
1963 — Zaitsev, Igor A vs Kudriashov, Anatoli — 1-0 — Alma Ata KAZ
1966 — Schweber, Samuel vs Miranda, Marcio Marcos do Carmo — 1-0 — Rio Hondo zt
1966 — Schweber, Samuel vs Miranda, Hernan — 1-0 — Rio Hondo
3…b6 — 3.1% (79 parties)
1967 — Bednarski, Jacek vs Diez del Corral, Jesus — 1/2-1/2 — Palma de Majorca ESP
1971 — Makropoulos, Georgios vs Tsiknopoulos, Konstantinos — 1-0 — Athens GRE
1978 — Wagner-Michel, Annett vs Mayer, Stepanka — 1/2-1/2 — Halle 12th women
1978 — Daher, Flavio Roberto vs Nogueira, Cleobis Cunha — 0-1 — Vacaria
1978 — Bouaziz, Slim vs Broomes, Maurice — 1-0 — Buenos Aires olm