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E21d — Three Knights
1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Nf3 O-O
Eval: [+0.07]
Les coups candidats
5.Bg5 — 52.4% (1913 parties)
Ambassadeurs : Chatalbashev, Boris (13x), Voege, Tobias (9x), Batsiashvili, Nino (9x), Borisenko, Georgy K (8x), Kazhgaleyev, Murtas (8x), Edouard, Romain (8x), Cruz, William Ferreira Da (7x), Nechaeva, Marina (7x)
Ambassadeurs : Kolanek, Roman (10x), Habes, Jiri (9x), Vo, Thi Kim Phung (6x), Li, Yunshan (5x), Gligorić, Svetozar (4x), Ilett, Raymond J (4x), Primrose, J.. (4x), Letelier Martner, Rene (3x)
Ambassadeurs : Ding, Liren (6x), Mamedyarov, Shakhriyar (6x), Yu, Yangyi (3x), Alarvo, Eero (2x), Vetter, Udo (2x), Hasinski, Krystian (2x), Debashis, Das (2x), Batsiashvili, Nino (2x)
5.g3 — 8.3% (304 parties)
Ambassadeurs : Anton, Teodor (6x), Steponavicius, Stasys (4x), Roussel-Roozmon, Thomas (3x), Hamilton, Douglas G (3x), Akshat, Khamparia (3x), Hartleb, Glenn E (2x), Morovic Fernandez, Ivan (2x), Knezevic, Milorad (2x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bg5 5.e3 5.Qc2 5.g3
<1800 164 40% 21% 11% 5%
1800-2200 1131 43% 26% 11% 10%
2200-2600 1440 63% 17% 7% 10%
2600+ 148 66% 8% 16% 1%
Évolution par décennie (% des parties)
Décennie N parties 5.Bg5 5.e3 5.Qc2 5.g3
1920s 6 33% 33% 33%
1930s 11 73% 9%
1940s 22 36% 23% 14% 5%
1950s 43 33% 37% 7% 9%
1960s 79 46% 42% 4% 1%
1970s 34 65% 24%
1980s 146 70% 10% 5% 11%
1990s 402 49% 18% 10% 12%
2000s 851 54% 17% 9% 10%
2010s 1464 52% 22% 10% 8%
2020s 593 50% 24% 10% 6%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bg5 52% 50% ▼ -2.3%
5.e3 22% 24% ▲ +1.8%
5.Qc2 10% 10% +0.3%
5.g3 8% 6% ▼ -1.8%
Joueurs célèbres
Champions du monde dans cette position
Ding, Liren — 10 parties
Carlsen, Magnus — 8 parties
Kramnik, Vladimir — 3 parties
Kasparov, Garry — 2 parties
Karpov, Anatoly — 2 parties
Anand, Viswanathan — 2 parties
Ju, Wenjun — 2 parties
Gukesh D — 2 parties
Botvinnik, Mikhail — 1 partie
Lasker, Emanuel — 1 partie
Tal, Mikhail — 1 partie
Smyslov, Vladimir — 1 partie
Karpov, Aleksandr — 1 partie
Hou, Yifan — 1 partie
Parties historiques
5.Bg5 — 52.4% (1913 parties)
1923 — Harwich, SY. vs Lasker, Emanuel — 1/2-1/2 — Helsingborg SWE
1925 — Rabinovich, Ilya Mar vs Saemisch, Friedrich — 1/2-1/2 — Baden-Baden GER
1936 — Levenfish, Grigory vs Riumin, Nikolai — 1/2-1/2 — Moscow RUS
1936 — Zinner, Emil vs Frydman, Paulino — 1-0 — Podebrady CZE
1936 — Loukascheff, I. vs Poulsen, Carl — 0-1 — Glostrup
5.e3 — 20.8% (760 parties)
1920 — Reshevsky, Samuel vs Saemisch, Friedrich — 0-1 — Berlin GER
1929 — Winter, William vs Yates, Fred Dewhirst — 0-1 — London, The Gambit
1945 — Tolush, Alexander V vs Mikenas, Vladas — 1-0 — Tallinn EST
1945 — Tolush, Alexander V vs Mikenas, Vladas — 1-0 — Tallinn EST
1946 — Levenfish, Grigory vs Kottnauer, Cenek — 0-1 — Leningrad RUS
5.Qc2 — 9.4% (342 parties)
1934 — Sullivan, Charlotte vs Insall, MA. — 0-1 — Bristol Club ch
1942 — Graf, Sascha vs Canepa, Jose — 0-1 — Mar del Plata ARG
1949 — O'Kelly, Albéric de Galway vs Szabo, Laszlo — 1/2-1/2 — Trencianske Teplice SVK
1949 — O'Kelly de Galway, Alberic vs Szabo, Ladislav — 1/2-1/2 — Trencianske Teplice SVK
1950 — Gusev, Aleksandr vs Blagidze — 1-0 — Moscow RUS
5.g3 — 8.3% (304 parties)
1920 — Rubinstein, Akiba vs Bogoljubow, Efim — 1-0 — Stockholm / Goteburg m
1929 — Olsson, Kaj vs Stoltz, Gosta — 0-1 — Stockholm SWE
1942 — Poulsen, Christian vs Christensen, Alfred — 1-0 — Norresundby
1952 — Wade, Robert G vs Russ, VJ. — 1-0 — Chester ch-BCF
1956 — Hartleb, Glenn E vs Nowak, John — 1/2-1/2 — Oklahoma City, OK USA