E87n - 10.Bd3 - Saemisch, Orthodox (1951)

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E87n — Saemisch, Orthodox (1951)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.d5 Nh5 8.Qd2 f5 9.O-O-O Nd7 10.Bd3
Les coups candidats
10…Ndf6 — 31.8% (104 parties)
Ambassadeurs : Uhlmann, Wolfgang (9x), Bobotsov, Milko G (4x), Gligoric, Sofija (4x), Pietzsch, Wolfgang (3x), Gheorghiu, Florin (3x), Liberzon, Vladimir M (3x), ? (3x), Starace, Umberto (3x)
10…Nc5 — 27.2% (89 parties)
Ambassadeurs : Zsinka, Laszlo (3x), Knaak, Rainer (2x), Petran, Pal (2x), Moravec, Milan (2x), Kotov, Alexander (1x), Szabo, Laszlo (1x), Mikkov, U. (1x), Keres, Paul (1x)
10…a6 — 16.2% (53 parties)
Ambassadeurs : Poldauf, Dirk (4x), Polugaevsky, Lev (2x), Zhukhovitsky, Samuel (2x), Kampfhenkel, Ulrich (2x), Kuehne, Pierre (1x), Pecak, Leopold (1x), Sakharov, Yuri N (1x), Lomaya, Teimuraz (1x)
10…fxe4 — 13.5% (44 parties)
Ambassadeurs : Yanofsky, Daniel Abraham (2x), Taylor, Marcel V (2x), Arbakov, Valentin (2x), Sakaev, Konstantin (2x), Gheorghiu, Florin (1x), Gligoric, Svetozar (1x), Hort, Vlastimil (1x), Stein, Leonid (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 10…Ndf6 10…Nc5 10…a6 10…fxe4
<1800 14 14% 36% 14% 14%
1800-2200 98 21% 36% 18% 10%
2200-2600 108 31% 25% 21% 15%
2600+ 2 — 100% — —
Évolution par décennie (% des parties)
Décennie N parties 10…Ndf6 10…Nc5 10…a6 10…fxe4
1950s 16 31% 25% 31% —
1960s 35 74% 3% 6% 11%
1970s 28 61% 7% 14% 11%
1980s 35 23% 11% 11% 37%
1990s 98 27% 39% 16% 11%
2000s 73 23% 33% 16% 11%
2010s 36 8% 39% 28% 8%
2020s 6 33% 33% — 33%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
10…Ndf6 8% 33% ▲ +25.0%
10…Nc5 39% 33% ▼ -5.6%
10…a6 28% 0% ▼ -27.8%
10…fxe4 8% 33% ▲ +25.0%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 1 partie
Botvinnik, Mikhail — 1 partie
Kasparov, Garry — 1 partie
Ju, Wenjun — 1 partie
Parties historiques
10…Ndf6 — 31.8% (104 parties)
1957 — Morozov, Igor Anatolyevich vs Achim, Petru — 0-1 — ?
1957 — Tal, Mikhail vs Dittmann, Sieghart — 1-0 — Reykjavik ISL
1958 — Starck, Bodo vs Golz, Werner — 1/2-1/2 — GDR-ch Schkopau GER
1958 — Luke, R. vs Amar, Peterson — 0-1 — cr.
1959 — Korning, Peter vs Heemsoth, Hermann — 0-1 — ?
10…Nc5 — 27.2% (89 parties)
1951 — Zhukhovitsky, Samuel vs Tarasov, Vitaly — 0-1 — URS-ch sf Baku AZE
1953 — Kotov, Alexander vs Szabo, Laszlo — 1-0 — Zurich SUI
1954 — Taimanov, Mark vs Barden, Leonard — 1-0 — London ENG
1955 — Mikkov, U. vs Keres, Paul — 0-1 — Parnu EST
1965 — Palermo, Vicente vs Cafiero, Michael — 0-1 — Buenos Aires ch-ARG
10…a6 — 16.2% (53 parties)
1953 — Rossetto, Hector vs Ader Hausman, Walter — 1-0 — Bariloche
1955 — Gligoric, Svetozar vs Matanovic, Aleksandar — 1-0 — Zagreb CRO
1956 — Sakharov, Yuri N vs Polugaevsky, Lev — 1/2-1/2 — URS-ch sf Tbilisi GEO
1958 — Lomaya, Teimuraz vs Zhukhovitsky, Samuel — 0-1 — Baku AZE
1958 — Zhukhovitsky, Samuel vs Polugaevsky, Lev — 0-1 — Baku AZE
10…fxe4 — 13.5% (44 parties)
1965 — Kortchnoi, V. vs Stein, Leon Rico — 0-1 — Tallinn ch-URS
1966 — Yanofsky, Daniel Abraham vs Gheorghiu, Florin — 0-1 — Tel Aviv ISR
1966 — Yanofsky, Daniel Abraham vs Gligoric, Svetozar — 0-1 — Tel Aviv ISR
1967 — Hort, Vlastimil vs Stein, Leonid — 1/2-1/2 — Sousse izt plof
1970 — Witt, Rob vs De Lange, Job — 1-0 — NED-CH jr plof