E81a — Sämisch Variation, Normal Defense (1929)
1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 O-O
Les coups candidats
Ambassadeurs : Gheorghiu, Florin (87x), Knaak, Rainer (72x), Graf, Alexander (72x), Uhlmann, Wolfgang (67x), Haba, Petr (66x), Westerinen, Heikki M.J. (59x), Nunn, John D M (56x), Gligoric, Sofija (47x)
Ambassadeurs : Botsari, Anna-Maria (78x), Vidarte Morales, Arturo (46x), Rajkovic, Dusan (45x), Kelecevic, Nedeljko (42x), Varga, Zoltan (41x), Zhukova, Natalia (33x), Ionescu, Constantin (31x), Marzolo, Cyril (30x)
Ambassadeurs : Dreev, Aleksey (74x), Khenkin, Igor (44x), Gupta, Abhijeet (39x), Korchnoi, Viktor (38x), Svetushkin, Dmitry (33x), Basso, Pier Luigi (28x), Ward, Chris G (24x), Iljushin, Alexei (24x)
6.Bd3 — 1.1% (674 parties)
Ambassadeurs : Straka, Jozef (6x), Marcu, Simon (4x), Deskin, Gary (4x), Sliwa, Bogdan (3x), Hebert, Jean (3x), Rack, Matthias (3x), Med, Ladislav (3x), Khechumyan, Gagik (3x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 6.Be3 6.Bg5 6.Nge2 6.Bd3
<1800 3312 83% 9% 5% 3%
1800-2200 23704 79% 13% 6% 1%
2200-2600 20432 69% 18% 12% 0%
2600+ 597 61% 14% 24%
Évolution par décennie (% des parties)
Décennie N parties 6.Be3 6.Bg5 6.Nge2 6.Bd3
1950s 859 81% 12% 7% 1%
1960s 1575 87% 5% 7% 1%
1970s 1573 92% 6% 2% 0%
1980s 3497 81% 17% 2% 1%
1990s 15076 77% 18% 4% 1%
2000s 15758 75% 15% 8% 1%
2010s 17116 77% 12% 11% 1%
2020s 3361 69% 11% 19% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
6.Be3 77% 69% ▼ -7.4%
6.Bg5 12% 11% ▼ -0.8%
6.Nge2 11% 19% ▲ +8.1%
6.Bd3 1% 1% +0.1%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Kramnik, Vladimir — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Anand, Viswanathan — 9 parties
Carlsen, Magnus — 4 parties
Gukesh D — 2 parties
Smyslov, Vladimir — 1 partie
Karpov, Aleksandr — 1 partie
Parties historiques
6.Be3 — 76.9% (45205 parties)
1950 — Chestnov, Vitaliy A. vs Sopkov — 1-0 — URS-ch sf Tartu
1950 — Ratner, Boris vs Nezhmetdinov, Rashid — 1/2-1/2 — Gorky URS ch sf
1950 — Sajtar, Jaroslav vs Piskov, Kamen — 1-0 — Prague CZE
1950 — Zirngibl, Albert vs Schlieder, Rolf — 1-0 — Soemmerda GER
1950 — Milev, Zdravko vs Markov, Bozidar — 1-0 — Sofia BUL
6.Bg5 — 14.0% (8263 parties)
1950 — Lilienthal, Andor vs Boleslavsky, Isaac — 1/2-1/2 — Budapest HUN
1950 — Petrosian, Tigran V. vs Borisenko, Georgy K — 1-0 — Moscow RUS
1950 — Petrosian, Tigran V. vs Borisenko, Georgy K — 1-0 — Moskou ch-URS
1951 — Taimanov, Mark vs Geller, Efim P. — 1-0 — Ivanovo
1951 — Kluger, Gyula vs Kapu, Jeno — 1-0 — Budapest HUN
6.Nge2 — 7.8% (4575 parties)
1950 — Nielsen, Palle vs Kinnmark, Olof — 1-0 — Reykjavik ISL
1950 — Antos, Adam vs Cucka, Josef — 0-1 — Chocen
1953 — Dimc, Dragutin vs Janosevic, Dragoljub — 1-0 — Zagreb CRO
1953 — Bulat, Ante vs Nikolac, Juraj — 0-1 — Zagreb CRO
1953 — Uhlmann, Wolfgang vs Fuchs, Reinhart — 0-1 — Jena GER
6.Bd3 — 1.1% (674 parties)
1953 — Sliwa, Bogdan vs Troianescu, Octav — 1/2-1/2 — Bucharest ROU
1954 — Bertholdt, Dieter vs Muehlberg, Siegfried — 1/2-1/2 — Schkopau
1954 — Sliwa, Bogdan vs Solin, Ilmari — 1-0 — Prague zt Prague CZE
1954 — Sliwa, Bogdan vs Olafsson, Fridrik — 1-0 — Prague CZE
1955 — Kaufmann, Allan vs Mednis, Edmar J — 0-1 — New York, NY USA