E86i - 10.Kb1 - Saemisch, Orthodox (1954)

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E86i — Saemisch, Orthodox (1954)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 c6 8.Qd2 Nbd7 9.O-O-O a6 10.Kb1
Les coups candidats
10…b5 — 92.6% (399 parties)
Ambassadeurs : Graf, Alexander (6x), Kramnik, Vladimir (5x), Sakaev, Konstantin (4x), Akopian, Vladimir (4x), Shchekachev, Andrei (4x), Kunsztowicz, Uwe (3x), Wiedenkeller, Michael (3x), Kaszowski, Dariusz (3x)
10…Re8 — 3.2% (14 parties)
Ambassadeurs : Grigoryan, Karen A. (2x), Tal, Mikhail (2x), Djachkov, Sergej (1x), Bragin, Alexander (1x), Hjelm, Niclas (1x), Jonsson, Mads (1x), Melentiev, P. (1x), Hairullin, Daniyar (1x)
10…Qe7 — 1.6% (7 parties)
Ambassadeurs : Oikamo, Reijo (1x), Harald, Olav (1x), Vera Gonzalez-Quevedo, Reynaldo (1x), Hernandez Guerrero, Gilberto (1x), Antonsen, Mikkel (1x), Lagrotteria, Salvatore (1x), Graf, Alexander (1x), Thipsay, Praveen M (1x)
10…Qc7 — 0.9% (4 parties)
Ambassadeurs : Panno, Oscar (1x), Bielicki, Carlos (1x), Tischer, Christian Janek (1x), Wuensche, Peter (1x), The Baron (1x), Nullmover (1x), Dos Santos, Fabio Pires (1x), Lemos, Dawton Almino (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…b5 10…Re8 10…Qe7 10…Qc7
<1800 15 87% — 7% —
1800-2200 117 96% 1% — 2%
2200-2600 205 91% 5% 2% 0%
2600+ 13 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 10…b5 10…Re8 10…Qe7 10…Qc7
1950s 3 67% — — —
1960s 10 80% — 10% 10%
1970s 7 71% 29% — —
1980s 21 95% — — 5%
1990s 174 92% 5% 2% —
2000s 124 94% 2% 2% 1%
2010s 87 97% 1% 1% 1%
2020s 5 80% 20% — —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…b5 97% 80% ▼ -16.6%
10…Re8 1% 20% ▲ +18.9%
10…Qe7 1% 0% ▼ -1.1%
10…Qc7 1% 0% ▼ -1.1%
Joueurs célèbres
Champions du monde dans cette position
Kramnik, Vladimir — 5 parties
Ju, Wenjun — 3 parties
Tal, Mikhail — 2 parties
Kasparov, Garry — 2 parties
Ding, Liren — 1 partie
Parties historiques
10…b5 — 92.6% (399 parties)
1954 — Hasin, Arman vs Boleslavsky, Isaac — 1/2-1/2 — Gorki ch22-SU sf
1956 — Padevsky, Nikola vs Uhlmann, Wolfgang — 1/2-1/2 — Dresden GER
1961 — Borowski, Natan vs Drozd, Ryszard — 0-1 — Katowice ch18-POL
1963 — Oikamo, Reijo vs Vymetal, V — 1-0 — ?
1964 — Szukszta, Janus vs Savon, Vladimir — 0-1 — Moscow RUS
10…Re8 — 3.2% (14 parties)
1973 — Grigoryan, Karen A. vs Tal, Mikhail — 1-0 — USSR ch
1973 — Grigoryan, Karen A. vs Tal, Mikhail — 1-0 — Moscow RUS
1991 — Hjelm, Niclas vs Jonsson, Mads — 0-1 — Helsingborg
1991 — Barbero, Gerardo F vs Schandorff, Lars — 1-0 — Copenhagen DEN
1993 — Federau, Juergen vs Thiede, Lars — 1-0 — Berlin GER
10…Qe7 — 1.6% (7 parties)
1962 — Oikamo, Reijo vs Harald, Olav — 1-0 — ?
1991 — Antonsen, Mikkel vs Lagrotteria, Salvatore — 1/2-1/2 — Forli
1992 — Vera Gonzalez-Quevedo, Reynaldo vs Hernandez Guerrero, Gilberto — 0-1 — Linares ESP
1996 — Graf, Alexander vs Thipsay, Praveen M — 1-0 — Calcutta open
2005 — Bakutin, Aleksey vs Zaitsev, Alexander — 1/2-1/2 — Donskoj RUS
10…Qc7 — 0.9% (4 parties)
1964 — Panno, Oscar vs Bielicki, Carlos — 0-1 — Punta del Este
1986 — Tischer, Christian Janek vs Wuensche, Peter — 0-1 — ?
2003 — The Baron vs Nullmover — 1-0 — Leiden NED
2012 — Dos Santos, Fabio Pires vs Lemos, Dawton Almino — 1-0 — Juazeiro do Norte