E97a — Mar del Plata
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nf3 O-O 6.Be2 e5 7.O-O Nc6
Les coups candidats
Ambassadeurs : Van Wely, Loek (120x), Ftacnik, Lubomir (119x), Lanz Calavia, José María (96x), Pott, Brian (95x), Gonzaga Grego, Luís (88x), Uhlmann, Wolfgang (83x), Epishin, Vladimir (78x), Sakic, Radislav (74x)
Ambassadeurs : Cebalo, Miso (57x), Chekhov, Valery A (21x), Vera Gonzalez-Quevedo, Reynaldo (20x), Moehring, Guenther (18x), Fish, Gennadij (16x), Van Wely, Loek (15x), Portisch, Lajos (15x), Gruenberg, Hans-Ulrich (13x)
Ambassadeurs : Melnichuk, Mikhail (12x), Gustafsson, Jan (10x), Ortmann, David (9x), Mitenkov, Alexey (7x), Szabolcsi, Janos (7x), Ernst, Sipke (7x), Chekhov, Valery A (6x), Krivonosov, Oleg (5x)
8.Bg5 — 0.2% (100 parties)
Ambassadeurs : Tago, Shunnichi (2x), Sadovshikov (1x), Kamensky Vitaly (1x), Dunkelblum, Arthur (1x), Borodin, Vladimir (1x), Karolyi, Tibor (1x), Magyar, Otto (1x), Dusclaux, Jacques (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.d5 8.Be3 8.dxe5 8.Bg5
<1800 970 95% 2% 2% 1%
1800-2200 17108 94% 3% 2% 0%
2200-2600 27592 93% 5% 2% 0%
2600+ 979 94% 3% 3%
Évolution par décennie (% des parties)
Décennie N parties 8.d5 8.Be3 8.dxe5 8.Bg5
1920s 2 100%
1930s 3 100%
1940s 3 67% 33%
1950s 225 72% 23% 3% 0%
1960s 517 84% 14% 2% 0%
1970s 1063 94% 4% 1% 0%
1980s 2508 90% 9% 1% 0%
1990s 12882 92% 6% 1% 0%
2000s 15822 95% 3% 2% 0%
2010s 19356 94% 3% 2% 0%
2020s 3553 94% 3% 3% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.d5 94% 94% -0.4%
8.Be3 3% 3% +0.0%
8.dxe5 2% 3% ▲ +0.5%
8.Bg5 0% 0% -0.1%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ju, Wenjun — 10 parties
Ding, Liren — 10 parties
Karpov, Anatoly — 7 parties
Karpov, Aleksandr — 5 parties
Smyslov, Vladimir — 3 parties
Euwe, Max — 3 parties
Gukesh D — 3 parties
Botvinnik, Mikhail — 2 parties
Fischer, Robert James — 1 partie
Parties historiques
8.d5 — 93.4% (52248 parties)
1926 — Hoenlinger, Baldur vs Duenmann, Arthur — 0-1 — Vienna AUT
1928 — Vajda, Arpad vs Koltanowski, George — 1/2-1/2 — The Hague NED
1932 — Rellstab, Ludwig vs Gumprich Kurt — 0-1 — Berlin GER
1936 — Van Scheltinga, Theo vs Poschauko, Karl — 1/2-1/2 — Munich GER
1937 — Reinhardt, Enrique vs Lange, Wilfried — 1-0 — Hamburg GER
8.Be3 — 4.3% (2413 parties)
1953 — Eliskases, Erich vs Steinberg Daniv, Eliyahu — 1/2-1/2 — Bariloche
1953 — Eliskases, Erich vs Rossetto, Hector — 1/2-1/2 — Buenos Aires ARG
1953 — Taimanov, Mark vs Boleslavsky, Isaac — 1/2-1/2 — Zurich SUI
1953 — Golombek, Harry vs Rabar, Braslav — 1/2-1/2 — Opatija IT
1953 — Reshevsky, Samuel vs Najdorf, Miguel — 1/2-1/2 — Zurich SUI
8.dxe5 — 1.9% (1059 parties)
1948 — Rautenberg, Wilhelm vs Elm, Wilhelm — 1-0 — Essen GER
1954 — Prieditis, Aivars vs Tal, Mikhail — 0-1 — USSR
1954 — Corral, Hector vs Toran Albero, Roman — 1/2-1/2 — Montevideo URU
1954 — Eising, Johannes vs Dittmann, Sieghart — 0-1 — Schkopau
1956 — Knothe, Karl vs Muehlberg, Siegfried — 0-1 — Leipzig GER
8.Bg5 — 0.2% (100 parties)
1953 — Dunkelblum, Arthur vs Borodin, Vladimir — 1-0 — Antwerp BEL
1960 — Sadovshikov vs Kamensky Vitaly — 0-1 — ?
1970 — Dusclaux, Jacques vs Toran Albero, Roman — 0-1 — Siegen olm
1972 — Hoong Chee, Loh vs Friedman, Josef — 0-1 — Skopje MKD
1973 — Irimia, Mihai vs Dobierzin, Olaf — 1/2-1/2 — Leipzig GER