D43a —
1.d4 d5 2.c4 e6 3.Nc3 Nf6 4.Nf3 c6
Les coups candidats
Ambassadeurs : Dreev, Aleksey (132x), Agathiyan Susil (131x), Sveshnikov, Evgeny (122x), Eldridge, Mark (102x), Sherwood, Russell (95x), Beliavsky, Alexander G (89x), Shirov, Alexei (89x), Kramnik, Vladimir (79x)
Ambassadeurs : Weber, Karlheinz (218x), Deforel, Jorge Eduardo (194x), Dreev, Aleksey (132x), Sveshnikov, Evgeny (114x), Korneev, Oleg (107x), Wosch, Arkadiusz (77x), Vodicka, Milan (70x), ? (69x)
5.cxd5 — 6.2% (8944 parties)
Ambassadeurs : Kovacs, Arthur Dr. (46x), Sveshnikov, Evgeny (23x), Dreev, Aleksey (20x), Snorek, Milan (14x), Orzech, Dominik (14x), Flear, Glenn C (13x), Ivkov, Borislav (12x), Feher, Gyula (10x)
Ambassadeurs : Gleizerov, Evgeny (42x), Romanishin, Oleg M (38x), Bach, Matthias (23x), Vinchev, Simeon (22x), Sokolov, Ivan (18x), Gupta, Abhijeet (18x), Poluljahov, Aleksandr (17x), Antic, Dejan (16x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bg5 5.e3 5.cxd5 5.g3
<1800 9090 47% 38% 6% 3%
1800-2200 58204 46% 41% 7% 3%
2200-2600 58496 45% 42% 6% 4%
2600+ 3460 45% 43% 3% 5%
Évolution par décennie (% des parties)
Décennie N parties 5.Bg5 5.e3 5.cxd5 5.g3
1950s 981 26% 62% 9% 1%
1960s 988 33% 55% 9% 1%
1970s 1252 31% 54% 10% 1%
1980s 4398 45% 39% 11% 1%
1990s 17568 40% 43% 11% 2%
2000s 38386 42% 44% 7% 2%
2010s 61579 49% 39% 4% 4%
2020s 19659 46% 40% 4% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bg5 49% 46% ▼ -2.8%
5.e3 39% 40% ▲ +1.3%
5.cxd5 4% 4% -0.4%
5.g3 4% 5% ▲ +0.9%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 10 parties
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Ju, Wenjun — 10 parties
Gukesh D — 10 parties
Smyslov, Vladimir — 6 parties
Hou, Yifan — 2 parties
Parties historiques
5.Bg5 — 45.4% (65744 parties)
1950 — Smyslov, Vasily vs Bronstein, David I — 1-0 — Budapest HUN
1950 — Hantke, Rolf vs Babel, August — 1-0 — Bielefeld
1950 — Pinzon Solis, Felipe vs Primavera, Giuseppe — 1/2-1/2 — Olympiad Dubrovnik YUG
1950 — Pirc, Vasja vs Stoltz, Gösta — 1/2-1/2 — Bled SLO
1950 — Van den Berg, Carel B vs Miguel, Nahuel — 0-1 — Amsterdam NED
5.e3 — 41.4% (59979 parties)
1950 — Miguel, Nahuel vs Kotov, Alexander — 1/2-1/2 — Budapest HUN
1950 — Skrovina, Milan vs Nipgaus — 1-0 — ?
1950 — Simagin, Vladimir vs Arlamowski, Edward — 1-0 — Schiavno Zdroj
1950 — O'Kelly, Albéric de Galway vs Foltys, Jan — 1/2-1/2 — Amsterdam NED
1950 — O'Kelly de Galway, Alberic vs Foltys, Jan — 1/2-1/2 — Amsterdam NED
5.cxd5 — 6.2% (8944 parties)
1950 — Neikirkh, Oleg vs Foltys, Jan — 1/2-1/2 — CSR-BUL Prague CZE
1950 — Füster, Géza vs Gereben, Erno — 0-1 — Budapest HUN
1950 — Monostori, Lajos vs Benko, Pal — 1/2-1/2 — Budapest HUN
1950 — Petrosian, Tigran A. vs Anatol, Luke Leon Robin — 1-0 — Ch URS (1/2 final), Gorky RUS
1950 — Füster, Géza vs Rethy, Pal — 1-0 — HUN
5.g3 — 3.5% (5064 parties)
1951 — Kuzminykh, Evgeny vs Bondarevsky, Igor — 1-0 — URS-ch sf Leningrad RUS
1951 — Ahman, Ernst vs Lehtinen, Antti — 1-0 — Sweden
1953 — Stoltz, Gosta vs Nilsson, Zandor — 1-0 — Sweden
1954 — Szabo, Laszlo vs Forintos, Gyozo V — 1/2-1/2 — Budapest HUN
1955 — Kwapisz, Stanislaw vs Luczynowicz, Waclaw — 1/2-1/2 — Poland ch13