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D85a — Grünfeld Defense: Exchange Variation (1935)
1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.cxd5 Nxd5
Les coups candidats
Ambassadeurs : Ftacnik, Lubomir (121x), Pribyl, Josef (117x), Yandemirov, Valeri (83x), Palladino, Mario (78x), Schmidt, Wlodzimierz (77x), Jansa, Vlastimil (77x), Vaisser, Anatoli (77x), Lahdenmaki, Leo (71x)
Ambassadeurs : Gleizerov, Evgeny (57x), Moskalenko, Viktor (29x), Dreev, Aleksey (26x), Zsinka, Laszlo (23x), Fodor, Tamas Jr. (23x), Ulybin, Mikhail (22x), Akesson, Ralf (19x), Aleksandrov, Viktor A. (18x)
Ambassadeurs : Hausner, Ivan (31x), Bach, Matthias (27x), Korchnoi, Viktor (18x), Lieb, Harald (15x), Gligoric, Sofija (11x), Schmitz, Manuela (9x), Stremavicius, Titas (8x), Lacrosse, Marc (7x)
5.Nf3 — 1.6% (1029 parties)
Ambassadeurs : Schmidt, Ulrich (7x), Gebhardt, Uwe (6x), Obermayr, Hermann (6x), Ker, Anthony F (5x), Mikhalevski, Victor (5x), Jansa, Vlastimil (5x), Agathiyan Susil (5x), Mikhailov, Valentin Valentinov (5x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.e4 5.Bd2 5.g3 5.Nf3
<1800 3547 86% 6% 2% 2%
1800-2200 25446 85% 8% 2% 2%
2200-2600 25082 83% 11% 2% 1%
2600+ 1819 83% 13% 3% 1%
Évolution par décennie (% des parties)
Décennie N parties 5.e4 5.Bd2 5.g3 5.Nf3
1950s 397 89% — 9% 1%
1960s 568 82% — 13% 1%
1970s 1352 90% 1% 7% 1%
1980s 3405 93% 1% 2% 2%
1990s 10928 89% 4% 2% 2%
2000s 15948 86% 8% 2% 2%
2010s 23853 82% 11% 2% 1%
2020s 8032 82% 13% 1% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.e4 82% 82% -0.4%
5.Bd2 11% 13% ▲ +1.6%
5.g3 2% 1% ▼ -0.6%
5.Nf3 1% 1% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Karpov, Anatoly — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Kramnik, Vladimir — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Botvinnik, Mikhail — 9 parties
Gukesh D — 9 parties
Ju, Wenjun — 8 parties
Tal, Mikhail — 6 parties
Karpov, Aleksandr — 2 parties
Smyslov, Vladimir — 1 partie
Hou, Yifan — 1 partie
Parties historiques
5.e4 — 85.0% (54813 parties)
1950 — Ceccato, Vittorio vs Paoli, Enrico — 1/2-1/2 — Sorrento
1950 — Kieninger, Georg vs Machate, Gottlieb — 1/2-1/2 — FRG-ch Bad Pyrmont GER
1950 — Porreca, Alessio vs Nestler, Daniel — 1-0 — Sorrento ch ITA
1950 — Porreca, Giorgio vs Nestler, Vincenzo — 1-0 — Sorrento ch ITA
1950 — Moiseev, Oleg vs Simagin, Vladimir — 0-1 — URS-ch sf Tula
5.Bd2 — 8.6% (5543 parties)
1970 — Kapic, Ibrahim vs Grdinic, Zvonimir — 1/2-1/2 — Porec CRO
1971 — Villard, Feliks vs Petkevich, Jusefs — 0-1 — Viljandi
1972 — Syre, Uwe Karsten vs Packroff, Hermann — 0-1 — Krumpa
1972 — Hradeczky, Tamas vs Forintos, Gyozo V — 1/2-1/2 — Budapest HUN
1972 — Giffard, Nicolas vs Aubert, Charles — 0-1 — Rosny sous Bois
5.g3 — 2.1% (1380 parties)
1950 — Putsche, T vs Zalys, Ignas — 0-1 — cr Golden Knights
1952 — Taimanov, Mark vs Ilivitsky, Georgy A — 1-0 — Moskou ch-URS
1952 — Mueller, Klaus vs Koch, Berthold — 1-0 — Cottbus
1952 — Taimanov, Mark vs Suetin, Alexey S — 0-1 — Moskou ch-URS
1952 — Taimanov, Mark vs Korchnoi, Viktor — 1-0 — Moskou ch-URS
5.Nf3 — 1.6% (1029 parties)
1953 — Aerts, Bart vs Zalys, Ignas — 0-1 — Montreal CAN
1959 — Savon, Vladimir vs Volchok, Alexandr — 1-0 — Kiev UKR
1961 — Nielsen, Axel vs Nielsen, Hartvig — 0-1 — Nykobing
1963 — Miguel, Nahuel vs Panno, Oscar — 1-0 — Buenos Aires AARA cp
1964 — Goetz, Walter vs Veeck, Kurt — 0-1 — Ingolstadt