C01s — Exchange (1903)
1.e4 e6 2.d4 d5 3.exd5 exd5 4.Nc3 Nf6 5.Nf3
Les coups candidats
5…Bd6 — 21.7% (561 parties)
Ambassadeurs : Heyn, Ulrich (4x), Kruk, Sergey Valentinovich (4x), Kazmierski, Tomasz (3x), Mazzilli, Piero (2x), Ahn, Martin (2x), Esbensen, Andreas (2x), Grebenkin, Vladimir Ilich (2x), Flecher, Joseph (2x)
5…Be7 — 17.4% (450 parties)
Ambassadeurs : Bierenbroodspot, Paul (3x), Mujunen, Martti (2x), Kekki, Jorma (2x), Sauve, Richard (2x), Mukerjee, Shreenitya (2x), Papapavlou, Paulos (1x), Burstein, S (1x), Kuntermann, Herbert (1x)
5…Bg4 — 15.4% (397 parties)
Ambassadeurs : Kristovic, Marijan (3x), Jost, Felix (2x), Fegebank, Fritz (2x), Christensen, Tobias (2x), Kremer, Paul (1x), Kremer, Pierre (1x), Nordstrom, Osten (1x), Gil Medina, Antonio Juan (1x)
5…Bb4 — 14.8% (382 parties)
Ambassadeurs : Spaniel, Mirek (2x), Fodre, Sandor (2x), Arroyo Felices, Jorge (2x), Buruiana, Roxana (2x), Ulusoy, Nisan (2x), Bente, Bjoern (2x), Priyanka Nutakki (2x), Monroy Cerecero, Enrique (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…Bd6 5…Be7 5…Bg4 5…Bb4
<1800 531 22% 18% 14% 16%
1800-2200 896 25% 16% 17% 12%
2200-2600 228 25% 26% 14% 11%
2600+ 1
Évolution par décennie (% des parties)
Décennie N parties 5…Bd6 5…Be7 5…Bg4 5…Bb4
1950s 5 20% 40%
1960s 12 33%
1970s 19 11% 26% 21% 5%
1980s 38 13% 21% 24% 18%
1990s 456 13% 16% 21% 17%
2000s 832 16% 18% 18% 17%
2010s 941 30% 18% 12% 13%
2020s 278 28% 15% 10% 12%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…Bd6 30% 28% ▼ -1.8%
5…Be7 18% 15% ▼ -3.5%
5…Bg4 12% 10% ▼ -1.6%
5…Bb4 13% 12% -0.3%
Parties historiques
5…Bd6 — 21.7% (561 parties)
1966 — Larsen, Bent Ravn vs Byrne, Robert E — 0-1 — Havana olm
1967 — Gaprindashvili, Nona vs Ladanyike-Karakas, Eva — 1-0 — Romford
1969 — Burns, Robert vs Keske, Art — 1-0 — Ohio
1969 — Corona, Adan vs Costa, Rui — 1-0 — corr Italy
1976 — Abreu, Kell Alberth Lima Santos vs Bekemann, Uwe — 1-0 — ?
5…Be7 — 17.4% (450 parties)
1954 — Papapavlou, Paulos vs Burstein, S — 1/2-1/2 — Amsterdam olm
1973 — Lysne, Sam vs Rink, Ken — 0-1 — Kelowna CAN
1973 — Burns, Robert vs Hill, Aldrick — 0-1 — US Open
1978 — Christiansen, Larry vs Donaldson, John — 1-0 — Lone Pine open
1978 — Tawengi, Ahmed Ali vs Sakurai, Takayuki — 1/2-1/2 — Buenos Aires ARG
5…Bg4 — 15.4% (397 parties)
1952 — Kremer, Paul vs Jost, Felix — 0-1 — Helsinki olm
1952 — Kremer, Pierre vs Jost, Felix — 0-1 — Helsinki FIN
1972 — Silva Nazzari, Roberto vs Bronstein, Luis Marcos — 0-1 — Mar del Plata ARG
1975 — Nordstrom, Osten vs Gil Medina, Antonio Juan — 1/2-1/2 — corr SWE/K
1975 — Edler, Heinz vs Meseberg, Willi — 0-1 — Espelkamp
5…Bb4 — 14.8% (382 parties)
1976 — Monroy Cerecero, Enrique vs Sisniega Campbell, Marcel — 0-1 — Mexico(ch) [Vela
1982 — Ooyevaar vs Bouma, Dick — 1-0 — Alkmaar open
1986 — Hansen, Egil vs Haugen, Arild — 0-1 — Randaberg
1987 — Alan Abdulla Saneef vs Grimberg, Gilbert — 1/2-1/2 — France
1988 — Neukoetter, Gerhard vs Busch, Raimund — 0-1 — Dortmund op Dortmund GER