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A81i —
1.d4 f5 2.g3 Nf6 3.Bg2 g6
Eval: [+0.49]
Les coups candidats
Ambassadeurs : Malaniuk, Vladimir P (86x), Pirs, Matjaz (68x), Sherwood, Russell (50x), Marten, Gero (47x), Troia, Elio (40x), Hild, Harald (39x), Kurowski, Andrzej (37x), Aalderink, Gerwin (34x)
Ambassadeurs : Malaniuk, Vladimir P (34x), Lukacs, Peter (30x), Farago, Ivan (22x), Hoang, Thanh Trang (22x), Sherwood, Russell (18x), Wall, Gavin (14x), Gheorghiu, Florin (13x), De La Riva Aguado, Oscar (13x)
4.Nh3 — 14.1% (2590 parties)
Ambassadeurs : Malaniuk, Vladimir P (21x), Ionescu, Constantin (13x), Hoang, Thanh Trang (13x), Mellado Trivino, Juan (12x), De La Riva Aguado, Oscar (12x), Galyas, Miklos (11x), Van Beers, Eddy (10x), Zysk, Robert (10x)
4.c3 — 7.7% (1408 parties)
Ambassadeurs : Malaniuk, Vladimir P (11x), Khenkin, Igor (11x), Kiriakov, Petr (10x), Hoang, Thanh Trang (10x), Grabarczyk, Bogdan (9x), Flear, Glenn C (8x), Ksieski, Zbigniew (8x), Kiss, Pal (7x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 4.Nf3 4.c4 4.Nh3 4.c3
<1800 301 54% 20% 12% 6%
1800-2200 5443 50% 22% 13% 7%
2200-2600 10237 49% 19% 15% 9%
2600+ 261 61% 15% 10% 7%
Évolution par décennie (% des parties)
Décennie N parties 4.Nf3 4.c4 4.Nh3 4.c3
1910s 1 100%
1920s 4 25% 75%
1930s 5 60% 20%
1950s 42 33% 24% 5%
1960s 91 40% 25% 12% 1%
1970s 193 41% 32% 11% 1%
1980s 663 53% 26% 6% 7%
1990s 4115 42% 21% 19% 9%
2000s 5704 45% 23% 16% 9%
2010s 6331 58% 18% 11% 6%
2020s 1213 63% 14% 9% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
4.Nf3 58% 63% ▲ +5.4%
4.c4 18% 14% ▼ -4.2%
4.Nh3 11% 9% ▼ -2.9%
4.c3 6% 4% ▼ -1.7%
Joueurs célèbres
Champions du monde dans cette position
Ju, Wenjun — 10 parties
Kramnik, Vladimir — 7 parties
Karpov, Anatoly — 7 parties
Anand, Viswanathan — 7 parties
Kasparov, Garry — 4 parties
Carlsen, Magnus — 4 parties
Smyslov, Vladimir — 3 parties
Botvinnik, Mikhail — 2 parties
Karpov, Aleksandr — 2 parties
Alekhine, Alexander — 1 partie
Euwe, Max — 1 partie
Ding, Liren — 1 partie
Parties historiques
4.Nf3 — 50.1% (9203 parties)
1913 — Danielan, E. vs Rublevsky, Sergei — 0-1 — Yurmala
1930 — Saunders, Harold vs Seitz, Jakob Adolf — 0-1 — Scarborough ENG
1934 — Fine, Reuben vs Seitz, Jakob Adolf — 1-0 — Syracuse
1939 — Bolbochan, J. vs Apscheneek, Fricis — 1-0 — Buenos Aires ARG
1954 — Benkner, Otto vs Parliaros, Dimitrios — 1-0 — Amsterdam NED
4.c4 — 20.2% (3707 parties)
1923 — Bogoljubow, Efim vs Tartakower, Savielly — 1-0 — Carlsbad CZE
1950 — Ritson-Morry, William vs Wood, Baruch — 1-0 — Buxton
1952 — Endzelins, Lucius vs Ozols, Karlis — 1/2-1/2 — ?
1952 — Van Scheltinga, Theo vs Kostic, Barbara — 1-0 — Beverwijk NED
1955 — Hoerberg, Bengt-Eric vs Larsen, Bent — 0-1 — Stockholm SWE
4.Nh3 — 14.1% (2590 parties)
1923 — Alekhine, Alexander vs Tartakower, Savielly — 1/2-1/2 — Carlsbad CZE
1923 — Rubinstein, Akiba vs Bogoljubow, Efim — 0-1 — Carlsbad CZE
1927 — Thelen, Bedrich vs Hromadka, Karel — 1-0 — Prague Evony
1930 — Seitz, Jakob Adolf vs Kostic, Boris — 0-1 — Nice FRA
1956 — Letelier Martner, Rene vs Hugot, Claude — 0-1 — Paris FRA
4.c3 — 7.7% (1408 parties)
1968 — Geller, Efim P. vs Gufeld, Eduard — 1/2-1/2 — Kislovodsk
1972 — Mayer, Stepanka vs Lazarevic, Milunka — 1/2-1/2 — Skopje ol women
1982 — Fuller, Maxwell L vs Hjorth Gregory — 1/2-1/2 — Melbourne AUS
1983 — Rogers, Ian vs Aahil Saleem Nasir — 1/2-1/2 — Southport ch-BCF
1986 — Flear, Christine vs Erenska-Barlo, Hanna — 1-0 — Dubai UAE