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D02g —
1.d4 d5 2.Nf3 Nc6 3.g3 Bg4
Les coups candidats
4.Bg2 — 92.2% (2150 parties)
Ambassadeurs : Raetsky, Alexander (31x), Hector, Jonny (22x), Dueckstein, Andreas (14x), Ivanisevic, Ivan (14x), Gutman, Lev (8x), Sulava, Nenad (7x), Kengis, Edvins (7x), Zemerov, Vladimir (6x)
4.Nbd2 — 5.8% (135 parties)
Ambassadeurs : Bellahcene, Bilel (3x), Godena, Michele (3x), Dueckstein, Andreas (2x), Kahn, Manfred (2x), Di Lazzaro, Gabriele (2x), Bellin, Robert (2x), Gill, Oliver (2x), Kilgus, Georg (2x)
4.h3 — 0.7% (16 parties)
Ambassadeurs : Furhoff, Johan (2x), Ujtelky, Maximilian (1x), Fichtl, Jiri (1x), Schorr Blank, Leon (1x), Cotten, Donald R (1x), Petrosian, Arshak B (1x), Dergatschova, Anna (1x), Fee Jr., Joe (1x)
4.Ne5 — 0.6% (13 parties)
Ambassadeurs : Jirka, Jiri (2x), Garcia Paolicchi, Raul (1x), Campos Parejo, Antonio (1x), Balogh, Imre (1x), Nemesvolgyi Istvan (1x), Kahn, Evarth Dr. (1x), Volkmann, Friedrich Karl (1x), Boldini, David (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Bg2 4.Nbd2 4.h3 4.Ne5
<1800 67 96% 4%
1800-2200 728 90% 7% 1% 1%
2200-2600 1156 93% 5% 1% 0%
2600+ 26 96% 4%
Évolution par décennie (% des parties)
Décennie N parties 4.Bg2 4.Nbd2 4.h3 4.Ne5
1920s 1 100%
1940s 2 100%
1950s 27 93% 4% 4%
1960s 31 94% 6%
1970s 25 80% 20%
1980s 89 97% 2% 1%
1990s 399 94% 4% 1% 1%
2000s 751 92% 5% 1% 1%
2010s 848 91% 8% 0% 0%
2020s 159 93% 4% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Bg2 91% 93% ▲ +1.8%
4.Nbd2 8% 4% ▼ -3.8%
4.h3 0% 1% ▲ +0.8%
4.Ne5 0% 1% +0.3%
Joueurs célèbres
Champions du monde dans cette position
Gukesh D — 2 parties
Kramnik, Vladimir — 1 partie
Parties historiques
4.Bg2 — 92.2% (2150 parties)
1929 — Cadman, Chuck vs Bolland, Benno — 1-0 — Scarborough ENG
1949 — Zagoriansky, Evgeny vs Ravinsky, Grigory — 0-1 — Leningrad RUS
1949 — Bozic, Aleksandar vs Trifunovic, Petar — 1/2-1/2 — Zagreb CRO
1950 — Benko, Pal vs Honfi, Gyorgy — 1-0 — Budapest HUN
1952 — Udovcic, Tibor vs Bogoljubov, Evgeniy — 1/2-1/2 — Belgrade SRB
4.Nbd2 — 5.8% (135 parties)
1956 — Juettler Helmut vs Kahn, Manfred — 1-0 — GDR-ch Leipzig GER
1965 — Nikolac, Juraj vs Planinec, Albin — 1-0 — Novi Sad SRB
1965 — Liavdansky, Vladimir vs Mikenas, Vladas — 1-0 — Tallinn ch-URS
1970 — Cuellar Alpire, Mariana vs Dueckstein, Andreas — 1-0 — Siegen olm Siegen GER
1971 — Smetana, Jaroslav vs Blucha, Dalibor — 0-1 — Havirov CZE
4.h3 — 0.7% (16 parties)
1955 — Ujtelky, Maximilian vs Fichtl, Jiri — 1-0 — Prague CZE
1990 — Schorr Blank, Leon vs Cotten, Donald R — 1-0 — USA
1998 — Petrosian, Arshak B vs Dergatschova, Anna — 1-0 — Dortmund GER
2000 — Fee Jr., Joe vs Finegold, Spencer — 0-1 — Warren, MI
2000 — Hanko, Pavel vs Semrl, Marjan — 1-0 — Bled SLO
4.Ne5 — 0.6% (13 parties)
1988 — Garcia Paolicchi, Raul vs Campos Parejo, Antonio — 1-0 — Andorra
1995 — Kahn, Evarth Dr. vs Volkmann, Friedrich Karl — 1-0 — Zalakaros
1997 — Balogh, Imre vs Nemesvolgyi Istvan — 0-1 — Sarospatak
1998 — Boldini, David vs Schiappacasse, Marcello — 1/2-1/2 — Bratto ITA
2000 — Bildstein Ben vs Oezdemir Galip — 0-1 — ?