E87a - 7.d5 - King’s Indian: Saemisch Orthodox [+0.88]

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E87a — King’s Indian: Saemisch Orthodox
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5
Eval: [+0.88]
Les coups candidats
Ambassadeurs : Pott, Brian (30x), Kozul, Zdenko (14x), Gligoric, Svetozar (13x), Polugaevsky, Lev (12x), Timman, Jan H (12x), Gheorghiu, Florin (12x), Ree, Hans (10x), Knaak, Rainer (10x)
Ambassadeurs : Uhlmann, Wolfgang (16x), Gligorić, Svetozar (13x), Gheorghiu, Florin (12x), Gonzaga Grego, Luís (11x), Pihlajasalo, Hannu (10x), Liberzon, Vladimir M (8x), Poldauf, Dirk (8x), Mroczek, Jacek (8x)
Ambassadeurs : Berube, Antoine (3x), Caron, Sebastien (3x), Igaz, Peter (3x), Heemskerk, Fenny (2x), Schuster, Carlos (2x), Ballin, Andre (2x), Schwert Karina (2x), Koester, Sabrina (2x)
7…Ne8 — 5.9% (548 parties)
Ambassadeurs : Kasparian, Genrikh (3x), Korchnoi, Viktor (3x), Uhlmann, Wolfgang (3x), Kiraly, Istvan (3x), Jenc, Milan (3x), Steinhoff, Igor Muramatsu (3x), Tkachuk, Konstantyn (3x), Del Solar W (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 7…c6 7…Nh5 7…Nbd7 7…Ne8
<1800 326 31% 24% 13% 11%
1800-2200 3246 37% 34% 9% 8%
2200-2600 2314 49% 40% 2% 2%
2600+ 42 64% 33% — 2%
Évolution par décennie (% des parties)
Décennie N parties 7…c6 7…Nh5 7…Nbd7 7…Ne8
1920s 2 100% — — —
1930s 8 12% — 25% 50%
1940s 14 7% 43% 14% 21%
1950s 292 20% 34% 5% 12%
1960s 393 51% 37% 2% 3%
1970s 389 49% 34% 3% 3%
1980s 699 57% 30% 3% 4%
1990s 2915 46% 35% 7% 5%
2000s 2524 41% 32% 9% 7%
2010s 1897 36% 34% 8% 6%
2020s 234 25% 40% 9% 8%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
7…c6 36% 25% ▼ -11.3%
7…Nh5 34% 40% ▲ +6.1%
7…Nbd7 8% 9% +0.2%
7…Ne8 6% 8% ▲ +1.6%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 8 parties
Karpov, Anatoly — 8 parties
Kasparov, Garry — 8 parties
Botvinnik, Mikhail — 7 parties
Karpov, Aleksandr — 3 parties
Anand, Viswanathan — 3 parties
Euwe, Max — 2 parties
Ding, Liren — 2 parties
Ju, Wenjun — 2 parties
Alekhine, Alexander — 1 partie
Gukesh D — 1 partie
Parties historiques
7…c6 — 42.3% (3958 parties)
1926 — Alekhine, Alexander vs Euwe, Max — 1-0 — Nederland m
1929 — Flohr, Salo vs Tylor, Theodore Henry — 0-1 — Hastings ENG
1932 — Taube, Herbert vs Wagner, Heinrich — 1-0 — Nt Hamburg-Altona GER
1949 — Zamikhovsky, Abram vs Koblencs, Alexander — 1-0 — Leningrad RUS
1950 — Ratner, Boris vs Nezhmetdinov, Rashid — 1/2-1/2 — Gorky URS ch sf
7…Nh5 — 33.8% (3165 parties)
1942 — Luckis, Marcos vs Espina, Carlos — 1-0 — Mar del Plata ARG
1945 — Chekhover, Vitaly vs Tolush, Alexander — 0-1 — Moskou ch-URS
1947 — Makogonov, Vladimir vs Tolush, Alexander V — 1-0 — Parnu EST
1948 — Gligorić, Svetozar vs Wood, Baruch — 1-0 — Budapest HUN
1949 — Boleslavsky, Isaac vs Panov, Vasily — 0-1 — St Petersburg RUS
7…Nbd7 — 6.9% (647 parties)
1936 — Bartosek, Milan vs Kubanek, Jindrich — 1-0 — Podebrady CZE
1938 — Roodzant, Catharina vs Heemskerk, Fenny — 0-1 — Amsterdam & Rotterdam
1944 — Chekhover, Vitaly vs Taimanov, Mark — 0-1 — Baku AZE
1944 — Chekover vs Taimanov, M. — 0-1 — Baku AZE
1953 — Barda, Olaf vs Barcza, Gedeon — 0-1 — Bucharest ROU
7…Ne8 — 5.9% (548 parties)
1930 — Agterbos Meyer Ranneft Van der Poel vs Euwe, Max — 0-1 — Soerabaja INA
1931 — Grigorenko, Dimitry vs Kasparian, Genrikh — 1/2-1/2 — Moscow RUS
1936 — Szigeti, Miklos vs Najdorf, Miguel — 1/2-1/2 — Budapest HUN
1937 — Makogonov, Vladimir vs Kasparian, Genrikh — 1-0 — Tbilisi ch-URS
1940 — Bondarevsky, Igor vs Kasparian, Genrikh — 1/2-1/2 — Kiev UKR