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D24d — QGA (1923)
1.d4 d5 2.c4 dxc4 3.Nf3 Nf6 4.Nc3 c5
Les coups candidats
Ambassadeurs : Suetin, Alexey S (6x), Radulov, Ivan (6x), Marjanovic, Slavoljub (5x), Seirawan, Yasser (5x), Baron Rodriguez, Jesus (5x), Piket, Jeroen (4x), Duncan, Chris R (4x), Shaw, John (4x)
5.e3 — 20.6% (158 parties)
Ambassadeurs : Tischbierek, Raj (2x), Sapi, Laszlo (2x), Medic, Mirjana (2x), Pecorelli Garcia, Humberto (2x), Kubikova, Hana (2x), Michna, Marta (2x), Smederevac, Petar (1x), Gaprindashvili, Nona (1x)
5.e4 — 12.2% (94 parties)
Ambassadeurs : Kallai, Gabor (4x), Karolyi, Tibor (3x), Cruz, Walter (2x), Zsinka, Laszlo (2x), Rogers, Ian (2x), Dimitriadi, Aspasia (2x), Bykhovsky, Avigdor (2x), Polgar, Susan (2x)
5.Qa4+ — 3.9% (30 parties)
Ambassadeurs : Maarup, Michael (1x), Lindestrom, Torsten (1x), Ergan, Sergei (1x), Hochadel, Oliver (1x), Kovacevic, Davor (1x), Ahmed, Nasir (1x), Wesolowska, Hanna (1x), Rzeczycka, B. (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.d5 5.e3 5.e4 5.Qa4+
<1800 27 44% 33% 7% 7%
1800-2200 228 52% 28% 10% 7%
2200-2600 389 68% 14% 15% 1%
2600+ 4 100% — — —
Évolution par décennie (% des parties)
Décennie N parties 5.d5 5.e3 5.e4 5.Qa4+
1950s 12 42% 17% 25% —
1960s 17 88% 6% 6% —
1970s 11 45% 18% 18% —
1980s 144 70% 12% 15% 3%
1990s 265 61% 22% 11% 4%
2000s 192 57% 20% 15% 5%
2010s 95 43% 36% 7% 4%
2020s 32 62% 22% 9% 3%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.d5 43% 62% ▲ +19.3%
5.e3 36% 22% ▼ -13.9%
5.e4 7% 9% ▲ +2.0%
5.Qa4+ 4% 3% ▼ -1.1%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 1 partie
Parties historiques
5.d5 — 59.5% (457 parties)
1953 — Grynfeld, Izaak vs Grabczewski, Romuald — 1/2-1/2 — Krakow POL
1954 — Sanguinetti, Raul vs Shocron, Ruben — 1-0 — Buenos Aires ch ARG
1955 — Gromek, Jozef vs Gawliczek, Andreas — 1/2-1/2 — Poland ch13
1957 — Lutikov, Anatoly S vs Tarasov, Vitaly — 1/2-1/2 — Sverdlovsk
1958 — Uhlmann, Wolfgang vs Wade, Robert G — 1-0 — Hastings ENG
5.e3 — 20.6% (158 parties)
1952 — Gadalinski, Jan vs Litmanowicz, Wladyslaw — 1/2-1/2 — Katowice POL
1954 — Ujtelky, Maximilián Samuel Rudolf vs Rohan — 1-0 — Amsterdam olm
1966 — Smederevac, Petar vs Gaprindashvili, Nona — 1/2-1/2 — It II Beverwijk NED
1973 — Hesse, Peter vs Hennings, Artur — 1/2-1/2 — DDR-ch 22th Erfurt GER
1978 — Vranesic, Zvonko vs Jauregui, Carlos — 1/2-1/2 — Toronto ch-CAN - zt
5.e4 — 12.2% (94 parties)
1952 — Grynfeld, Izaak vs Gawlikowski, Stanislaw — 1/2-1/2 — Katowice POL
1954 — Sanguinetti, Jorge Pablo vs Cruz, Walter — 0-1 — Mar del Plata/Buenos Aires
1954 — Castillo Larenas, Mariano vs Cruz, Walter — 1/2-1/2 — Mar del Plata ARG
1962 — Sandrin, Angelo vs Seidman, Herbert — 1-0 — ?
1978 — Toshkov, Tihomir vs Kourkounakis, Ilias — 1-0 — Baile Herculane
5.Qa4+ — 3.9% (30 parties)
1980 — Kovacevic, Davor vs Ahmed, Nasir — 0-1 — Virovitica
1986 — Ergan, Sergei vs Hochadel, Oliver — 1-0 — Lauda
1987 — Wesolowska, Hanna vs Rzeczycka, B. — 1/2-1/2 — Jachranka
1989 — Maarup, Michael vs Lindestrom, Torsten — 0-1 — Esbjerg DEN
1992 — Steinriede, Manfred vs Andexel, Juergen — 1-0 — GER