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A53e — Czech Variation, with Nf3 (1914)
1.d4 Nf6 2.c4 d6 3.Nf3 c6
Les coups candidats
4.Nc3 — 87.9% (1898 parties)
Ambassadeurs : Lenz, Juergen (26x), Malaniuk, Vladimir P (20x), Hickl, Joerg (19x), Anic, Darko (9x), Serper, Grigory (7x), Sapis, Witalis (6x), Lehr, Thomas (6x), Pirc, Vasja (5x)
4.g3 — 9.5% (206 parties)
Ambassadeurs : Romanishin, Oleg M (3x), Kurajica, Bojan (2x), Zagrebelny, Sergey (2x), Movsesian, Sergei (2x), Hickl, Joerg (2x), Kandic, Milan (2x), Radlovacki, Jovan (2x), Da Silva Junior, Marco Aurelio (2x)
4.e3 — 0.9% (20 parties)
Ambassadeurs : Haque, Rezaul (2x), Maslov, Valentin (1x), Korchnoi, Viktor (1x), Frey Beckman, Kenneth (1x), Zaichik, Gennadi (1x), Bister, Hans Bernd (1x), Gestrich, Wolfgang, Prof. Dr. (1x), Arockia Benett Dawson (1x)
4.h3 — 0.5% (10 parties)
Ambassadeurs : Novak, Joze (1x), Horst, Gerrit (1x), Soponyai, Tamas (1x), Pinter, Andrej (1x), Frois, Antonio (1x), Anic, Darko (1x), Habibi, Ali (1x), Polenz, Fredrik (1x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Nc3 4.g3 4.e3 4.h3
<1800 124 88% 7% 2% 1%
1800-2200 835 88% 9% 1% 0%
2200-2600 986 88% 11% 0% 0%
2600+ 11 82% 18%
Évolution par décennie (% des parties)
Décennie N parties 4.Nc3 4.g3 4.e3 4.h3
1950s 7 86% 14%
1960s 21 76% 19% 5%
1970s 18 83% 17%
1980s 182 93% 6% 1%
1990s 449 89% 8% 1% 1%
2000s 614 89% 8% 1% 1%
2010s 695 87% 10% 1% 0%
2020s 174 81% 17% 1%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Nc3 87% 81% ▼ -5.7%
4.g3 10% 17% ▲ +7.0%
4.e3 1% 1% -0.0%
4.h3 0% 0% -0.4%
Joueurs célèbres
Champions du monde dans cette position
Botvinnik, Mikhail — 1 partie
Parties historiques
4.Nc3 — 87.9% (1898 parties)
1950 — Alatortsev, Vladimir N. vs Matesic, Lovre — 1-0 — USSR
1954 — Volpert, Larisa vs Vaisberg, Berta I — 1-0 — Riga LAT
1955 — Miroshnichenko, Aleksander vs Lubensky, Vitaly — 1-0 — Kislovodsk
1955 — Sarosy, Zoltan L vs Elises, Paul — 1-0 — Toronto CAN
1959 — Ilivitsky, Georgy A vs Bastrikov, Georgy — 1-0 — Voronezh RUS
4.g3 — 9.5% (206 parties)
1958 — Portisch, Lajos vs Anay Barche — 1/2-1/2 — HUN-ch Budapest HUN
1962 — Tatai, Stefano vs Langeweg, Kick — 0-1 — Reggio Emilia ITA
1965 — Agdamus, Jose Luis vs Rubinetti, Jorge — 1/2-1/2 — Buenos Aires ARG
1965 — Dienavorian, Manuel vs Perez Garcia, Hebert — 1-0 — Montevideo URU
1966 — Malich, Burkhard, Dr. vs Kavalek, Lubomir — 0-1 — Garrakhov
4.e3 — 0.9% (20 parties)
1969 — Maslov, Valentin vs Korchnoi, Viktor — 1-0 — USSR
1987 — Frey Beckman, Kenneth vs Zaichik, Gennadi — 0-1 — Camaguey CUB
1997 — ? vs Fuerstenberg, Tom — 1/2-1/2 — The Hague NED
1998 — Arockia Benett Dawson vs Abramo, Pierluigi — 0-1 — IECC
1999 — Bister, Hans Bernd vs Gestrich, Wolfgang, Prof. Dr. — 1/2-1/2 — Bad Woerishofen GER
4.h3 — 0.5% (10 parties)
1992 — Frois, Antonio vs Anic, Darko — 1/2-1/2 — Mesa
1993 — Soponyai, Tamas vs Pinter, Andrej — 1-0 — Kurent Ptuj CRO
1998 — Novak, Joze vs Horst, Gerrit — 1-0 — cr EXCLAM
2000 — Habibi, Ali vs Polenz, Fredrik — 1-0 — Kassel
2005 — Verbeeck, Kevin vs De Cap, Jan — 0-1 — ?