E81o - 7.Nge2 - Saemisch (1954)

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E81o — Saemisch (1954)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 c5 7.Nge2
Les coups candidats
Ambassadeurs : Hoi, Carsten (24x), Schakel, Corky (19x), Haba, Petr (17x), Sowray, Peter J (15x), Sundqvist, Christer (14x), Hebden, Mark L (14x), Glek, Igor (13x), Isigkeit, Hans-Jürgen (12x)
7…Qa5 — 13.8% (667 parties)
Ambassadeurs : Palladino, Mario (10x), Om Prakash (8x), Kempinski, Robert (7x), Tesic, Zdravko (6x), Kazoks, Aivars (5x), Agathiyan Susil (5x), Betker, Jörg (5x), Frijling, Jeroen (5x)
7…cxd4 — 8.9% (430 parties)
Ambassadeurs : Lilleøren, Morten (4x), Iljushin, Alexei (3x), Salem, A.R. Saleh (3x), Baldauf, Marco (3x), Loiacono, Antonio (3x), Malisauskas, Vidmantas (2x), Riazantsev, Alexander (2x), Bernard, Nicolas (2x)
7…b6 — 2.9% (140 parties)
Ambassadeurs : Evans, Larry (3x), Panno, Oscar (3x), Mrva, Martin (3x), Plachetka, Jan (3x), Makarov, Ilya (2x), ? (2x), Saric, Ivan (2x), Nichols, Scott (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…Nc6 7…Qa5 7…cxd4 7…b6
<1800 181 68% 17% 9% 3%
1800-2200 1988 69% 14% 10% 2%
2200-2600 2327 73% 13% 7% 2%
2600+ 120 70% 16% 7% 5%
Évolution par décennie (% des parties)
Décennie N parties 7…Nc6 7…Qa5 7…cxd4 7…b6
1950s 12 8% 17% 8% 25%
1960s 17 — 18% 6% 53%
1970s 16 19% 6% 12% 62%
1980s 45 62% — 16% 13%
1990s 552 77% 2% 9% 5%
2000s 921 66% 14% 10% 3%
2010s 2542 70% 16% 9% 2%
2020s 726 76% 15% 7% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…Nc6 70% 76% ▲ +5.6%
7…Qa5 16% 15% ▼ -1.3%
7…cxd4 9% 7% ▼ -2.4%
7…b6 2% 1% ▼ -1.2%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 2 parties
Ju, Wenjun — 2 parties
Ding, Liren — 2 parties
Tal, Mikhail — 1 partie
Anand, Viswanathan — 1 partie
Parties historiques
7…Nc6 — 70.4% (3399 parties)
1952 — Muhring, Willem Jan vs Tylor, Theodore Henry — 1-0 — London ENG
1974 — Polugaevsky, Lev vs Dzindzichashvili, Roman — 1/2-1/2 — Moscow RUS
1975 — Agababean, Naira vs Chekhova-Kostina, Tatiana M — 0-1 — Riga LAT
1976 — Kraidman, Yair vs Dzindzichashvili, Roman — 0-1 — Israel
1982 — Schneider, Attila vs Szell, Lajos — 1/2-1/2 — Budapest HUN
7…Qa5 — 13.8% (667 parties)
1953 — Uhlmann, Wolfgang vs Fuchs, Reinhart — 0-1 — Jena GER
1957 — Saidy, Anthony vs Henin, Charles — 1-0 — East Orange
1964 — Perez Gonsalves, Eduardo vs Ingelmo Iglesias, Agustin — 0-1 — Las Palmas ESP
1964 — Kraidman, Yair vs Saidy, Anthony — 1/2-1/2 — Tel Aviv olm
1969 — Wotulo, Max vs Arjit Shaw — 1-0 — Singapore SIN
7…cxd4 — 8.9% (430 parties)
1959 — Etzold, Werner vs Franz, Joachim — 1-0 — GDR-ch Leipzig GER
1962 — Szabo, Laszlo vs Hemasian, Nasser — 1-0 — Varna BUL
1971 — Joyner, Lionel vs Cummins, John — 1-0 — Edmonton CAN
1979 — OBrien, Erik Michael vs Hsu, Shi-Ling — 1-0 — San Jose
1983 — Raicevic, Vladimir vs Kosanski, Stanko — 0-1 — Medulin
7…b6 — 2.9% (140 parties)
1954 — Vaitonis, Povilas vs Panno, Oscar — 0-1 — Amsterdam olm
1958 — Bobotsov, Milko G vs Spassky, Boris Vasily — 0-1 — It Leningrad RUS
1959 — Volchok, Alexandr vs Bannik, Anatolij — 0-1 — Kiev UKR
1961 — Stupica, Janez vs ? — 1/2-1/2 — Zagreb CRO
1962 — Zirngibl, Albert vs Starck, Bodo — 0-1 — Gera GER