C05d - 4.e5 Nfd7 - Tarrasch, Closed (1939)

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C05d — Tarrasch, Closed (1939)
1.e4 e6 2.d4 d5 3.Nd2 Nf6 4.e5 Nfd7
Les coups candidats
Ambassadeurs : Gleizerov, Evgeny (79x), Jovanovic, Bratislav M (63x), ? (54x), Godena, Michele (53x), Volkov, Sergey (47x), Socko, Monika (45x), Oral, Tomas (43x), Hlavac, Rudolf (42x)
Ambassadeurs : Westerinen, Heikki M.J. (29x), Jelica, Mara (26x), Bakheet Farag (25x), O'Donnell, Tom (24x), Prandstetter, Eduard (24x), Rudd, Jack (24x), Salov, Sergej (24x), McShane, Luke J (23x)
Ambassadeurs : Bakheet Farag (52x), Ulybin, Mikhail (40x), Jansa, Vlastimil (39x), Gleizerov, Evgeny (36x), Lane, Gary W (29x), Adams, Michael (27x), Zapata, Alonso (27x), Kindermann, Stefan (26x)
5.Ngf3 — 4.2% (2354 parties)
Ambassadeurs : Fedorchuk, Sergey A. (23x), Nunn, John D M (12x), De Coverly, Roger D (11x), Berke, Ana (10x), Diamant, Andre (9x), Paglilla, Carlos (8x), Andre, Wolfgang (7x), Vann, Monica S (7x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5.Bd3 5.f4 5.c3 5.Ngf3
<1800 3810 64% 15% 10% 9%
1800-2200 25447 64% 17% 13% 4%
2200-2600 18468 56% 17% 24% 2%
2600+ 152 49% 11% 39% 2%
Évolution par décennie (% des parties)
Décennie N parties 5.Bd3 5.f4 5.c3 5.Ngf3
1950s 366 86% 4% 6% 3%
1960s 558 57% 34% 7% 2%
1970s 1284 51% 32% 12% 3%
1980s 4106 51% 22% 23% 4%
1990s 11330 55% 21% 19% 4%
2000s 17759 61% 17% 16% 4%
2010s 18125 67% 15% 13% 4%
2020s 2825 62% 15% 16% 5%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5.Bd3 67% 62% ▼ -4.4%
5.f4 15% 15% ▲ +0.8%
5.c3 13% 16% ▲ +3.0%
5.Ngf3 4% 5% ▲ +0.7%
Joueurs célèbres
Champions du monde dans cette position
Tal, Mikhail — 10 parties
Karpov, Anatoly — 10 parties
Botvinnik, Mikhail — 7 parties
Kasparov, Garry — 7 parties
Anand, Viswanathan — 6 parties
Hou, Yifan — 6 parties
Kramnik, Vladimir — 5 parties
Ding, Liren — 4 parties
Carlsen, Magnus — 2 parties
Parties historiques
5.Bd3 — 60.8% (34262 parties)
1950 — Limbos, Paul vs Lemaire, Robert — 1/2-1/2 — Gent
1950 — Rellstab, Ludwig vs Bogoljubow, Efim — 1/2-1/2 — Bad Pyrmont GER
1950 — Prins, Lodewijk vs Schmid, Lothar — 0-1 — Dubrovnik olm
1950 — Langos, Jozsa vs Chaude de Silans, Chantal — 1/2-1/2 — Moscow RUS
1950 — Schulz, Klaus-Juergen vs Kilda, Aidas — 0-1 — GER
5.f4 — 17.7% (9981 parties)
1950 — Grosser, Wilhelm vs Ruppe, Otto — 0-1 — Soemmerda GER
1951 — Gecsei, Istvan vs Eigler, Ferenc — 0-1 — Hungary ch
1952 — Costa, Stephane Jose vs Pappier, Carlos German — 1/2-1/2 — Rosario ARG
1954 — Groschupff, Hans Joachim vs Uhlmann, Wolfgang — 0-1 — Meerane
1955 — Baev, Igor vs Tal, Michael — 0-1 — Riga LAT
5.c3 — 16.1% (9097 parties)
1950 — Lindquist, Sture vs Letelier Martner, Rene — 1/2-1/2 — Dubrovnik olm
1951 — Kieninger, Georg vs Bogoljubow, Efim — 1/2-1/2 — Augsburg GER
1951 — Kieninger, Georg vs Niephaus, Walter — 1-0 — Augsburg GER
1952 — Witkowski, Stefan vs Grynfeld, Izaak — 1/2-1/2 — Katowice POL
1952 — Sebestyen, Balazs vs Rethy, Pal — 1-0 — Budapest HUN
5.Ngf3 — 4.2% (2354 parties)
1950 — Walther, Edgar vs Vogel, Wolfgang — 0-1 — corr FRG jr
1950 — Golombek, Harry vs Wallis, Philip N — 0-1 — Buxton
1952 — Lushkott, V. vs Sarapu, Ortvin — 0-1 — New Zealand ch
1954 — Sulima, Alexandr vs Baranov, Aleksandr — 1-0 — Gorki
1954 — Quecke, Kurt vs Uhlmann, Wolfgang — 0-1 — Meerane