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A56p — Czech (1954)
1.d4 Nf6 2.c4 c5 3.d5 e5 4.Nc3 d6
Les coups candidats
5.e4 — 93.1% (9002 parties)
Ambassadeurs : Segal, Alexandru Sorin (37x), Skembris, Spyridon (33x), Ciocaltea, Victor (32x), Atlas, Valery (30x), Jansa, Vlastimil (29x), Hartston, William R (23x), Hort, Vlastimil (21x), Coudari, Camille (20x)
5.g3 — 4.5% (439 parties)
Ambassadeurs : Honfi, Karoly (4x), Mikhalevski, Victor (4x), Ivkov, Borislav (3x), Kende, Gyorgy Dr. (3x), Benitez Lozano, Javier (3x), Lilienthal, Andor (2x), Geller, Efim P. (2x), Abramson, Horacio (2x)
5.Bg5 — 1.0% (93 parties)
Ambassadeurs : Cordero, Alfredo (3x), Arrachea, Heriberto (1x), Aadhitha Karikalan (1x), Avirovic, Djordje (1x), Dabin, E. (1x), Calvo José Minguez, Ricardo (1x), Wade, Robert G (1x), Lukac, Stefan (1x)
5.Nf3 — 0.5% (51 parties)
Ambassadeurs : Shianovsky, Vladislav I (2x), Gufeld, Eduard (1x), Yukhtman, Yakov (1x), Levin Brian (1x), ? (1x), Teters, A. (1x), Barber, Haydn J (1x), Lombard, Andre (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.e4 5.g3 5.Bg5 5.Nf3
<1800 276 87% 3% 7% 1%
1800-2200 3355 93% 4% 1% 1%
2200-2600 4524 94% 5% 0% 0%
2600+ 83 94% 6%
Évolution par décennie (% des parties)
Décennie N parties 5.e4 5.g3 5.Bg5 5.Nf3
1950s 147 93% 5% 1%
1960s 543 95% 3% 1% 1%
1970s 526 94% 4% 1% 1%
1980s 711 95% 4% 0% 0%
1990s 1767 95% 3% 1% 1%
2000s 2668 93% 4% 1% 1%
2010s 2835 91% 6% 1% 1%
2020s 468 92% 6% 1% 0%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.e4 91% 92% +0.2%
5.g3 6% 6% +0.4%
5.Bg5 1% 1% -0.3%
5.Nf3 1% 0% -0.2%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 6 parties
Kramnik, Vladimir — 4 parties
Karpov, Anatoly — 4 parties
Anand, Viswanathan — 3 parties
Hou, Yifan — 3 parties
Kasparov, Garry — 2 parties
Carlsen, Magnus — 2 parties
Ding, Liren — 2 parties
Tal, Mikhail — 1 partie
Parties historiques
5.e4 — 93.1% (9002 parties)
1950 — Soloviev, Vladimir vs Panov, Vasily — 1-0 — Moscow-ch Moscow RUS
1950 — Averbakh, Yuri L vs Panov, Vasily — 1-0 — Moscow RUS
1950 — Geller, Efim P. vs Liublinsky, Victor — 1-0 — Moskou ch-URS
1950 — Geller, Efim P. vs Lublinsky, V — 1-0 — USSR-ch18 Moscow
1951 — Keller-Hermann, Edith vs Grob, Henry — 1/2-1/2 — Dortmund GER
5.g3 — 4.5% (439 parties)
1952 — Lilienthal, Andor vs Liublinsky, Victor — 1/2-1/2 — Moscow RUS
1954 — Lilienthal, Andor vs Lebedev, Boris — 1/2-1/2 — URS-ch 1L Erevan ARM
1956 — Shocron, Ruben vs Behrensen, Jorge — 1/2-1/2 — Mar del Plata ARG
1958 — Aarush Hirendra Naik Parulekar vs Honfi, Karoly — 1-0 — CCOL3 fin-03 5861
1959 — Pikler, Robert vs Berger, Bela — 1/2-1/2 — Sydney AUS
5.Bg5 — 1.0% (93 parties)
1959 — Aadhitha Karikalan vs Avirovic, Djordje — 1-0 — Belgrade SRB
1966 — Calvo José Minguez, Ricardo vs Wade, Robert G — 1-0 — Lanjaron
1969 — Arrachea, Heriberto vs Cordero, Alfredo — 1-0 — Villa Gesell ARG
1969 — Dabin, E. vs Cordero, Alfredo — 0-1 — Villa Gesell ARG
1971 — Ouimet, Bernard vs Piasetski, Leon — 0-1 — Quebec CAN
5.Nf3 — 0.5% (51 parties)
1960 — Levin Brian vs Shianovsky, Vladislav I — 1-0 — Kiev UKR
1960 — ? vs Shianovsky, Vladislav I — 1-0 — ?
1964 — Gufeld, Eduard vs Yukhtman, Yakov — 1/2-1/2 — Kiev UKR
1972 — Teters, A. vs Barber, Haydn J — 0-1 — Melbourne AUS
1972 — Lombard, Andre vs Viglundsson, Bjorgvin — 1/2-1/2 — Graz AUT