C03g — Tarrasch (1969)
1.e4 e6 2.d4 d5 3.Nd2 Be7 4.Bd3
Les coups candidats
Ambassadeurs : Drasko, Milan (31x), Hausner, Ivan (20x), Shulman, Yury (14x), Matveeva, Svetlana (13x), Bartel, Mateusz (13x), Vysochin, Spartak (13x), Rendle, Thomas E (13x), Jansa, Vlastimil (12x)
4…Nf6 — 8.7% (313 parties)
Ambassadeurs : Wiebe, Patrick (3x), Walton, Alan J (3x), Radulov, Ivan (2x), Diez del Corral, Jesus (2x), Westerinen, Heikki M.J. (2x), Zivkovic, Momcilo (2x), Balog, Imre (2x), Ivan-Gal, Hanna Krisztina (2x)
4…Nc6 — 4.1% (146 parties)
Ambassadeurs : Hallqvist, Niklas (6x), Wrba, Klaus (5x), Shebetah, Wajdy (3x), Korzubov, Peter (2x), Hyldkrog, Lars (2x), Hergott, Deen (2x), Romanishin, Oleg M (2x), Lehikoinen, Pertti Ilari (2x)
4…dxe4 — 3.3% (119 parties)
Ambassadeurs : Netusil, Miloslav (5x), Arribas Robaina, Maritza (3x), Skembris, Spyridon (2x), Michalek, Jan (2x), Harff, Marcel (2x), Schulze, Lara (2x), Vatanyutaweewat, Leonore (2x), Dalhuisen, Tiemen (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4…c5 4…Nf6 4…Nc6 4…dxe4
<1800 144 72% 17% 6% 3%
1800-2200 1290 80% 13% 3% 4%
2200-2600 1979 87% 5% 4% 3%
2600+ 53 94% 2% 2% 2%
Évolution par décennie (% des parties)
Décennie N parties 4…c5 4…Nf6 4…Nc6 4…dxe4
1950s 2 100%
1960s 2 100%
1970s 22 27% 27% 32% 5%
1980s 55 38% 13% 25% 18%
1990s 165 61% 8% 14% 12%
2000s 1329 84% 7% 4% 4%
2010s 1679 86% 9% 2% 2%
2020s 334 82% 13% 2% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4…c5 86% 82% ▼ -4.2%
4…Nf6 9% 13% ▲ +3.8%
4…Nc6 2% 2% +0.1%
4…dxe4 2% 2% +0.3%
Joueurs célèbres
Champions du monde dans cette position
Hou, Yifan — 2 parties
Ding, Liren — 1 partie
Parties historiques
4…c5 — 82.8% (2972 parties)
1950 — Walther, Ernst vs Gabler, Bernd — 1-0 — ?
1959 — Arulaid, Alexander vs Villard, Feliks — 1-0 — Tartu
1970 — Christiansen, Hjalmar vs Leskowsky, Zoltan Emerk — 0-1 — ?
1971 — Callahan, Richard vs Leskowsky, Zoltan Emerk — 1/2-1/2 — corr NAICCC I
1975 — Kapengut, Albert vs Kupreichik, Viktor D — 1-0 — Minsk BLR
4…Nf6 — 8.7% (313 parties)
1974 — Ruotanen, Aarne vs Bjorkqvist, Armas — 1-0 — ?
1975 — Westerinen, Heikki M.J. vs Keene, Raymond D — 1-0 — Dortmund GER
1978 — Radulov, Ivan vs Diez del Corral, Jesus — 1/2-1/2 — Buenos Aires olm
1978 — Radulov, Ivan vs Diez del Corral, Jesus — 1/2-1/2 — olm Buenos Aires
1979 — Westerinen, Heikki M.J. vs Karlsson, Lars 1937 — 1-0 — Malmo SWE
4…Nc6 — 4.1% (146 parties)
1968 — Rittner, Horst vs Kellner, John Vincent — 1-0 — 6th CC World Ch Final 6871
1969 — Penrose, Jonathan vs Fuller, Maxwell Leonard — 1-0 — Rhyl ch-BCF
1977 — Helmertz, Per-Inge vs Ornstein, Axel — 1/2-1/2 — Stockholm SWE
1977 — Radulov, Ivan vs Romanishin, Oleg M — 1/2-1/2 — Leningrad RUS
1978 — Huergo Silverio, Jose Ramon vs Korzubov, Peter — 1-0 — Sas van Gent NED
4…dxe4 — 3.3% (119 parties)
1974 — Dalhuisen, Tiemen vs Kellner, John Vincent — 1/2-1/2 — ?
1980 — Dunne, David vs Qi, Jingxuan — 1/2-1/2 — La Valetta
1981 — Radulov, Ivan vs Dobosz, Henryk — 1/2-1/2 — Copenhagen DEN
1981 — Hulak, Krunoslav vs Skembris, Spyridon — 1-0 — Budva MNE
1982 — Rasmussen, Karsten vs Hergott, Deen — 1/2-1/2 — Copenhagen DEN