A20d — King’s
1.c4 e5 2.g3
Eval: [+0.20]
Les coups candidats
Ambassadeurs : Owens, Johnny (69x), Kerr, Stephen G.R. (64x), Almarza Mato, Carlos (56x), Bonoldi, Fabio (54x), Suba, Mihai (50x), Quiñones Borda, Jorge Victor (49x), Bartsch, Reinhard Andrea (48x), Weyerstrass, Ronald (46x)
Ambassadeurs : Suba, Mihai (36x), Foisor, Cristina-Adela (27x), Zwardon, Vojtech (26x), Serper, Grigory (25x), Löschnauer, Rüdiger (25x), Spraggett, Kevin (25x), Sher, Miron (24x), Cekro, Ekrem (24x)
Ambassadeurs : Raetsky, Alexander (20x), Navara, David (19x), Almarza Mato, Carlos (13x), Zwardon, Vojtech (13x), Suba, Mihai (12x), Miezis, Normunds (11x), Malinowski, Damian (10x), Hammer, Jon Ludvig (10x)
Ambassadeurs : Kristiansen, Jens (11x), Foisor, Cristina-Adela (8x), Grant, Alan G (8x), Lazic, Miroljub (8x), Suba, Mihai (7x), Mainka, Romuald (7x), Sher, Miron (7x), Vincent, Trevor (7x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 2…Nf6 2…Nc6 2…c6 2…d6
<1800 1817 52% 22% 6% 3%
1800-2200 17860 51% 25% 6% 5%
2200-2600 21496 52% 26% 8% 6%
2600+ 1174 54% 20% 15% 5%
Évolution par décennie (% des parties)
Décennie N parties 2…Nf6 2…Nc6 2…c6 2…d6
1890s 1
1900s 2 50% 50%
1910s 3 33% 67%
1920s 6 67%
1930s 11 27% 45% 9%
1940s 20 65% 20%
1950s 56 39% 12% 5% 11%
1960s 266 34% 31% 5% 13%
1970s 340 47% 24% 7% 7%
1980s 1219 42% 31% 6% 6%
1990s 5023 41% 29% 6% 9%
2000s 11101 49% 26% 5% 6%
2010s 23710 55% 25% 6% 4%
2020s 6933 55% 17% 15% 4%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
2…Nf6 55% 55% -0.3%
2…Nc6 25% 17% ▼ -7.8%
2…c6 6% 15% ▲ +8.8%
2…d6 4% 4% -0.0%
Joueurs célèbres
Champions du monde dans cette position
Smyslov, Vladimir — 10 parties
Tal, Mikhail — 10 parties
Kasparov, Garry — 10 parties
Anand, Viswanathan — 10 parties
Carlsen, Magnus — 10 parties
Ding, Liren — 10 parties
Gukesh D — 10 parties
Kramnik, Vladimir — 9 parties
Karpov, Aleksandr — 7 parties
Hou, Yifan — 6 parties
Karpov, Anatoly — 5 parties
Ju, Wenjun — 5 parties
Euwe, Max — 3 parties
Botvinnik, Mikhail — 3 parties
Parties historiques
2…Nf6 — 51.5% (25092 parties)
1906 — Curt, Elmin vs Raubitschek, Robert — 1/2-1/2 — Trenton Falls
1910 — Nimzowitsch, Aron vs Schlechter, Carl — 0-1 — Hamburg GER
1933 — Euwe, Max vs Mulder, Wim — 1-0 — Amsterdam NED
1939 — Holowach, Walter vs Wood, Baruch — 0-1 — olm Buenos Aires
1939 — Holowach, Walter vs Wood, Beau — 0-1 — Buenos Aires ol pr-A
2…Nc6 — 24.8% (12052 parties)
1905 — Mieses, Jacques vs Chigorin, Mikhail — 0-1 — Barmen GER
1912 — Carls, Carl vs Suechting, Hugo — 0-1 — Hamburg GER
1912 — Carls, Carl vs Suechting, Hugo — 1/2-1/2 — Hamburg GER
1923 — Barker, W. vs Pratten, Wilfred Henry — 1/2-1/2 — Southsea
1925 — Koltanowski, George vs Colle, Edgar — 1/2-1/2 — Gand
2…c6 — 6.8% (3332 parties)
1938 — Holowach, Walter vs Yanofsky, Daniel Abraham — 1-0 — Canada ch Toronto
1956 — Bruemmer, Ullrich vs Troeger, Rainer — 1/2-1/2 — Zittau
1958 — Laszlo, Deli vs Kluger, Gyula — 0-1 — Budapest HUN
1959 — Jaeger, Walter vs Hinne, Jobst — 1-0 — Nuerenberg GER
1961 — Silva Nazzari, Roberto vs Elemberg, Norberto — 1-0 — Uruguay
2…d6 — 5.3% (2566 parties)
1953 — Udovcic, Mijo vs Nikolac, Juraj — 0-1 — Zagreb CRO
1957 — Bilek, Istvan vs Gromek, Aleksandra — 1-0 — Krakko
1957 — Bilek, Istvan vs Barcza, Gedeon — 1/2-1/2 — Budapest HUN
1957 — Bilek, Istvan vs Kluger, Gyula — 1-0 — Budapest HUN
1959 — Nievergelt, Erwin vs Barcza, Gedeon — 0-1 — Zurich SUI