E81h - 7.d5 - Benoni Defense: King's Pawn Line, with Bg5 (1952)

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E81h — Benoni Defense: King's Pawn Line, with Bg5 (1952)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Bg5 c5 7.d5
Les coups candidats
Ambassadeurs : Botsari, Anna-Maria (30x), Rajkovic, Dusan (23x), Kelecevic, Nedeljko (20x), Zhukova, Natalia (14x), Varga, Zoltan (13x), Vidarte Morales, Arturo (12x), Kludacz, Magdalena (11x), Cebalo, Miso (11x)
Ambassadeurs : Sadler, Matthew D (9x), Hernandez Guerrero, Gilberto (7x), Porth, Dietmar (6x), Varga, Zoltan (6x), Priehoda, Vitezslav (6x), Videki, Sandor (5x), Urban, Klaudiusz (5x), Marzolo, Cyril (5x)
Ambassadeurs : Loginov, Valery A (7x), Botsari, Anna-Maria (5x), Despotovic, Momcilo (4x), Kasparov, Garry (4x), Dreev, Aleksey (4x), Romaszko, Sylwia (3x), Kunicki, Michal (3x), Vidarte Morales, Arturo (3x)
7…Na6 — 4.6% (205 parties)
Ambassadeurs : Chloupek, Stanislav (3x), Gruenberg, Hans-Ulrich (2x), Georgiev, Kiril (2x), Beltramini, Jose Maria (2x), De Matos, Alfredo (2x), Kratky, Jiri (2x), Kanko, Ilkka (2x), Minzer, Claudio Javier (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…e6 7…h6 7…a6 7…Na6
<1800 96 36% 18% 12% 8%
1800-2200 1463 48% 20% 14% 6%
2200-2600 2364 59% 23% 9% 3%
2600+ 60 53% 15% 15% 2%
Évolution par décennie (% des parties)
Décennie N parties 7…e6 7…h6 7…a6 7…Na6
1950s 62 16% 11% 10% 13%
1960s 56 43% 14% 12% 9%
1970s 69 48% 30% 14% 3%
1980s 461 69% 17% 5% 4%
1990s 1427 53% 21% 11% 5%
2000s 1071 51% 21% 12% 4%
2010s 1058 52% 22% 13% 4%
2020s 247 54% 24% 12% 2%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…e6 52% 54% ▲ +1.8%
7…h6 22% 24% ▲ +1.9%
7…a6 13% 12% ▼ -0.7%
7…Na6 4% 2% ▼ -1.6%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 5 parties
Tal, Mikhail — 3 parties
Carlsen, Magnus — 2 parties
Ju, Wenjun — 2 parties
Parties historiques
7…e6 — 53.2% (2369 parties)
1952 — Alexander Tadala vs Boleslavsky, Isaac — 1-0 — Moskou ch-URS
1953 — Lilienthal, Andor vs Poschauko, Karl — 1-0 — Wenen AUT-URS
1953 — Steiner, Herman vs Bolbochan, Julio — 0-1 — Mar del Plata ARG
1954 — Beni, Alfred vs Donner, Jan-Hein — 0-1 — Amsterdam ol
1955 — Lilienthal, Andor vs Vasiukov, Evgeni — 1/2-1/2 — Moscow RUS
7…h6 — 21.0% (935 parties)
1950 — Petrosian, Tigran V. vs Borisenko, Georgy K — 1-0 — Moscow RUS
1950 — Petrosian, Tigran V. vs Borisenko, Georgy K — 1-0 — Moskou ch-URS
1954 — Benkner, Otto vs Yanofsky, Daniel Abraham — 1-0 — Amsterdam olm
1954 — Szabo, Laszlo vs Gereben, Erno — 1-0 — Hungary ch
1955 — Altshuler, Roman Zinovievich vs Rosenblatt, E. — 1-0 — Czechoslovakia
7…a6 — 11.1% (495 parties)
1950 — Lilienthal, Andor vs Boleslavsky, Isaac — 1/2-1/2 — Budapest HUN
1954 — Mulcahy, Edmond vs Castaldi, Vincenzo — 0-1 — Munich GER
1954 — Kopilov, Nikolay Georgiyevich vs Usov, Aleksandr — 0-1 — Leningrad RUS
1957 — Mikenas, Vladas vs Sakharov, Yuri N — 1/2-1/2 — Kiev UKR
1958 — Vistaneckis, Isakas vs Pasman, Marks — 1-0 — Vilnius LTU
7…Na6 — 4.6% (205 parties)
1954 — Altschul, Milos vs Parak, Frantisek — 1/2-1/2 — Jablonec nad Nisou
1954 — Wolf, Adam vs Teschner, Rudolf — 0-1 — Berlin GER
1954 — Benkner, Otto vs Staahlberg, Gideon — 0-1 — Amsterdam NED
1956 — Ban, Jeno vs Szollosi, Laszlo — 1/2-1/2 — ?
1957 — Gurgenidze, Bukhuti vs Yepez, Olavo — 1-0 — Reykjavik ISL