E85f - 7…Nbd7 - Saemisch, Orthodox (1930)

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E85f — Saemisch, Orthodox (1930)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 e5 7.Nge2 Nbd7
Les coups candidats
8.Qd2 — 70.5% (682 parties)
Ambassadeurs : Uhlmann, Wolfgang (9x), Kozul, Zdenko (5x), Bobotsov, Milko G (4x), Golombek, Harry (3x), Spassky, Boris V. (3x), Milev, Zdravko (3x), Petrosian, Tigran V. (3x), Spassov, Liuben (3x)
8.d5 — 26.9% (260 parties)
Ambassadeurs : Fuchs, Reinhart (2x), Kluger, Gyula (2x), Daskalov, Georgi (2x), Garcia Bosch, Orlando (2x), Galang, Paul Emmanuel (2x), Akkerboom, Jacob (2x), Petersen, Finn (1x), Farboud, Mohammad Hossein (1x)
8.g4 — 1.1% (11 parties)
Ambassadeurs : Broscheit, Paul (1x), Ditt, Egon (1x), Ziglio, Roberto (1x), Centanin, Massimo (1x), Agus, Loren`s (1x), Caetano, Pedro de Mendonca (1x), Libich, M. (1x), Arje, Z. (1x)
8.Qb3 — 0.6% (6 parties)
Ambassadeurs : Besozzi, Ferdinando (2x), Soln, Primoz (1x), Stevic, Hrvoje (1x), Alterman, Boris (1x), Hoi, Carsten (1x), Adler, Herbert (1x), Basting, Steffen (1x), Vaccher, Angelo (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8.Qd2 8.d5 8.g4 8.Qb3
<1800 82 55% 45% — —
1800-2200 431 71% 28% 1% 0%
2200-2600 195 83% 16% — 1%
2600+ 5 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 8.Qd2 8.d5 8.g4 8.Qb3
1950s 70 89% 9% 3% —
1960s 32 56% 34% 6% —
1970s 19 68% 32% — —
1980s 28 54% 46% — —
1990s 216 70% 26% 0% 1%
2000s 256 70% 27% 1% 2%
2010s 289 70% 29% 1% —
2020s 57 72% 26% 2% —
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8.Qd2 70% 72% ▲ +2.0%
8.d5 29% 26% ▼ -2.7%
8.g4 1% 2% ▲ +1.1%
8.Qb3 0% 0% +0.0%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 2 parties
Kramnik, Vladimir — 1 partie
Karpov, Aleksandr — 1 partie
Kasparov, Garry — 1 partie
Gukesh D — 1 partie
Parties historiques
8.Qd2 — 70.5% (682 parties)
1950 — Zalys, Ignas vs Williams, J.Noel — 1-0 — Montreal CAN
1950 — Cucka, Josef vs Lastovicka, Jiri — 0-1 — Chocen
1951 — Steiner, Herman vs Bernstein, Ossip — 1/2-1/2 — Madrid ESP
1951 — Steiner, Herman vs Czerniak, Moshe — 0-1 — Schlechter mem
1951 — Bogoljubow, Efim vs Rossolimo, Nicolas — 0-1 — Birmingham ENG
8.d5 — 26.9% (260 parties)
1955 — Petrosian, Tigran V. vs Kluger, Gyula — 1/2-1/2 — Budapest HUN-URS
1955 — Petrosian, Aram vs Kluger, Gyula — 1/2-1/2 — Budapest HU-URS
1956 — Kremer, Mira vs Keller-Hermann, Edith — 1/2-1/2 — Leipzig GER
1957 — Pachman, Ludek vs Uhlmann, Wolfgang — 1-0 — Gotha
1959 — Etzold, Werner vs Fuchs, Reinhart — 1/2-1/2 — GDR-ch Leipzig GER
8.g4 — 1.1% (11 parties)
1956 — Broscheit, Paul vs Ditt, Egon — 0-1 — Freiburg
1958 — Agus, Loren`s vs Caetano, Pedro de Mendonca — 1-0 — Valencia
1963 — Libich, M. vs Arje, Z. — 0-1 — corr CSSR
1966 — Ziglio, Roberto vs Centanin, Massimo — 0-1 — Venice ITA
1990 — Cotillard, Xavier vs Faber, Ab — 0-1 — Val Maubuee open
8.Qb3 — 0.6% (6 parties)
1992 — Alterman, Boris vs Hoi, Carsten — 1-0 — Debrecen etc
1993 — Soln, Primoz vs Stevic, Hrvoje — 1-0 — Bratislava WchJM-U16
2005 — Adler, Herbert vs Basting, Steffen — 1-0 — GER
2007 — Sadowski, Marek vs Hofer, Rudolf — 1/2-1/2 — ICCF
2008 — Vaccher, Angelo vs Besozzi, Ferdinando — 1-0 — ICCF