E83i - 8.Qd2 - Saemisch, Panno (1961)

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E83i — Saemisch, Panno (1961)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O 6.Be3 Nc6 7.Nge2 a6 8.Qd2
Les coups candidats
Ambassadeurs : Nunn, John D M (28x), Herzog, Klaus (19x), Gufeld, Eduard (16x), Kahn, Evarth Dr. (15x), Santistevan, Ovidio (14x), Sarno, Spartaco (13x), Petursson, Margeir (12x), Gheorghiu, Florin (12x)
8…Na5 — 6.0% (469 parties)
Ambassadeurs : Hebden, Mark L (8x), Maltsevskaya, Aleksandra (6x), Sanchez Jerez, Emilio Miguel (4x), Perske, Thore (4x), Tahbaz, Arash (4x), Fathallah, Joe (4x), Adhiban, B. (4x), Sharavdorj, Dashzegve (3x)
Ambassadeurs : Perez Perez, Francisco Jose (5x), Dlugy, Maxim (5x), Meissner, Hans-Juergen (5x), Naranja, Renato (4x), Nemec, Pavel (4x), Ree, Hans (3x), Boersma, Paul (3x), Turtiainen, Tauno (3x)
8…Bd7 — 3.6% (280 parties)
Ambassadeurs : Smirin, Ilia (10x), Polugaevsky, Lev (4x), Szabo, Laszlo (4x), Fedorov, Mikhail Alex (4x), Ayasofya Medina (3x), Esler, Brian (3x), Goldie, Thomas (3x), Golding, James (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 8…Rb8 8…Na5 8…Re8 8…Bd7
<1800 290 80% 8% 5% 3%
1800-2200 2788 83% 6% 5% 3%
2200-2600 3313 81% 8% 6% 4%
2600+ 102 70% 10% 3% 17%
Évolution par décennie (% des parties)
Décennie N parties 8…Rb8 8…Na5 8…Re8 8…Bd7
1950s 6 50% — 50% —
1960s 193 68% — 17% 13%
1970s 158 82% — 13% 3%
1980s 846 89% 0% 8% 1%
1990s 1881 90% 0% 6% 1%
2000s 1955 90% 1% 5% 2%
2010s 2432 73% 14% 4% 6%
2020s 342 53% 32% 3% 9%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
8…Rb8 73% 53% ▼ -20.3%
8…Na5 14% 32% ▲ +17.8%
8…Re8 4% 3% ▼ -0.6%
8…Bd7 6% 9% ▲ +2.4%
Joueurs célèbres
Champions du monde dans cette position
Kasparov, Garry — 7 parties
Karpov, Anatoly — 7 parties
Ding, Liren — 7 parties
Botvinnik, Mikhail — 3 parties
Anand, Viswanathan — 3 parties
Tal, Mikhail — 2 parties
Kramnik, Vladimir — 1 partie
Parties historiques
8…Rb8 — 82.2% (6423 parties)
1958 — Lomia, Lazare vs Taimanov, Mark — 0-1 — USSR
1958 — Lomaya, Teimuraz vs Taimanov, Mark — 0-1 — Baku AZE
1959 — Bobotsov, Milko G vs Portisch, Lajos — 1/2-1/2 — Budapest HUN
1960 — Lilienthal, Andor vs Bak, Istvan — 1/2-1/2 — Balatonfured
1961 — Bagirov, Vladimir vs Taimanov, Mark — 1/2-1/2 — Baku ch-URS
8…Na5 — 6.0% (469 parties)
1987 — Muir, Andrew J vs Ivanov, Igor V. — 0-1 — BCF-ch Swansea WLS
1988 — Muir, Andrew J vs McDonald, Neil — 0-1 — England
1997 — Frijling, Jeroen vs Hempel, Reinhard Dr — 1/2-1/2 — ICCF
2001 — Sarobe, Raul vs Newton, Hobart — 0-1 — IECG
2002 — Aguilar, Perez Richard vs Newton, Hobart E — 1/2-1/2 — ?
8…Re8 — 5.8% (450 parties)
1955 — Zamkovskaya, Violetta Aleks vs Kopaev, Nikolay A — 0-1 — Kiev UKR
1957 — Franco Raymundo, Eduardo vs Perez Perez, Francisco Jose — 1-0 — Zaragoza
1957 — Franco Raymundo, Eduardo vs Perez Perez, Francisco Jose — 0-1 — Madrid ESP
1961 — Robatsch, Karl vs Perez Perez, Francisco Jose — 1-0 — Utrecht NED
1961 — Ghitescu, Theodor vs Perez Perez, Francisco Jose — 1/2-1/2 — Marianske Lazne
8…Bd7 — 3.6% (280 parties)
1961 — Polugaevsky, Lev vs Taimanov, Mark — 1/2-1/2 — Moskou
1961 — Botez, Constantin vs Reicher, Emanoil-George — 1-0 — Romania
1962 — Grimshaw, Daejon vs Valvo, Michael J — 0-1 — Intercollegiate tt
1962 — Polugaevsky, Lev vs Szabo, Laszlo — 1-0 — Mar del Plata ARG
1962 — Sanguineti, Raúl Carlos vs Tal, Mikhail — 1/2-1/2 — Varna olm