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C50r — Giuoco Pianissimo: Italian Four Knights
1.e4 e5 2.Nf3 Nc6 3.Bc4 Bc5 4.d3 Nf6 5.Nc3
Eval: [+0.12]
Les coups candidats
Ambassadeurs : Mason, James (20x), Tartakower, Savielly (17x), Lasker, Emanuel (16x), Ivanovic, Bozidar (16x), Viskontas, Juozas (14x), Rubinstein, Akiba (13x), Janowski, Dawid (12x), Chigorin, Mikhail (12x)
5…h6 — 28.4% (4285 parties)
Ambassadeurs : Sindarov, Javokhir (22x), Viskontas, Juozas (13x), Bonfert, Nadine (12x), Ruedel Anita (9x), Radjabov, Teimour (8x), Abdusattorov, Nodirbek (8x), Gossmann, Anna Maria (7x), Sadhwani, Raunak (7x)
5…O-O — 12.8% (1934 parties)
Ambassadeurs : Brethauer, Sarah (4x), Onyshchuk, Volodymyr (4x), Waibel, Christian (3x), Simlova, Jana (3x), Riedel, Kristina (3x), Marczinek, Julian (3x), Koehnke, Torben (3x), De Bie, Berdy (3x)
5…a6 — 4.3% (644 parties)
Ambassadeurs : Sindarov, Javokhir (10x), Fressinet, Laurent (7x), Saydaliev, Saidakbar (6x), Sadhwani, Raunak (6x), Alekseenko, Kirill (6x), Sanal V A (5x), Lagno, Kateryna (4x), Abdusattorov, Nodirbek (4x)
Analyse statistique des coups candidats
Répartition par niveau Elo (% des parties)
Tranche Elo N parties 5…d6 5…h6 5…O-O 5…a6
<1800 775 50% 33% 12% 3%
1800-2200 3234 54% 30% 9% 5%
2200-2600 2198 54% 26% 6% 13%
2600+ 294 28% 44% 3% 24%
Évolution par décennie (% des parties)
Décennie N parties 5…d6 5…h6 5…O-O 5…a6
1830s 2 100%
1840s 8 62% 25% 12%
1850s 12 75% 25%
1860s 10 80% 20%
1870s 11 82% 9%
1880s 36 92% 8%
1890s 69 88% 7% 3% 1%
1900s 90 91% 6% 2%
1910s 47 94% 2% 4%
1920s 51 98% 2%
1930s 43 91% 2% 7%
1940s 73 90% 8% 1%
1950s 75 91% 7% 3%
1960s 63 83% 8% 8%
1970s 114 71% 16% 11%
1980s 306 75% 11% 9% 3%
1990s 3294 54% 27% 15% 1%
2000s 5507 51% 28% 15% 2%
2010s 3632 50% 31% 12% 5%
2020s 1624 33% 39% 9% 18%
Tendances récentes (2010s → 2020s)
Coup 2010s 2020s Δ
5…d6 50% 33% ▼ -16.9%
5…h6 31% 39% ▲ +8.4%
5…O-O 12% 9% ▼ -3.3%
5…a6 5% 18% ▲ +12.4%
Joueurs célèbres
Champions du monde dans cette position
Lasker, Emanuel — 10 parties
Anand, Viswanathan — 9 parties
Steinitz, Wilhelm — 6 parties
Kramnik, Vladimir — 6 parties
Alekhine, Alexander — 4 parties
Carlsen, Magnus — 4 parties
Ju, Wenjun — 4 parties
Euwe, Max — 3 parties
Botvinnik, Mikhail — 1 partie
Karpov, Anatoly — 1 partie
Ding, Liren — 1 partie
Gukesh D — 1 partie
Parties historiques
5…d6 — 51.8% (7802 parties)
1841 — White, Daniel vs Walker, George — 0-1 — London ENG
1844 — Williams, Elijah J vs Henderson, John B. — 1-0 — Bristol ENG
1845 — Stanley, Charles H vs Emeriau Rousseau, Eliott — 1-0 — New Orleans, LA USA
1845 — Stanley, Charles H vs Emeriau Rousseau, Eliott — 0-1 — New Orleans, LA USA
1849 — Buckle, Henry vs Smith, C J — 1-0 — London ENG
5…h6 — 28.4% (4285 parties)
1836 — Walker, George vs Saint Amant, Pierre C — 0-1 — ?
1837 — Eck, Bernard vs Von der Lasa, Tassilo — 0-1 — Berlin GER
1842 — Walker, George vs Saint Amant, Pierre C — 0-1 — London London ENG
1842 — Staunton, Howard vs Cochrane, John Miles — 1/2-1/2 — London ENG
1857 — Thompson, James vs Morphy, Paul — 0-1 — New York, NY USA
5…O-O — 12.8% (1934 parties)
1841 — Aarhin Ariben Daniels vs Walker, George — 1-0 — London ENG
1892 — Noa, Josef vs Winawer, Szymon — 1-0 — Ch Germany Dresden GER
1897 — Germann, Alfred vs Wagenheim, Anastasie — 1-0 — Riga LAT
1901 — Thornton, GH. vs De Gracia Dixon, Alvaro Aylan — 1-0 — Buffalo
1905 — Aarhin Ariben Daniels vs Babbitt George Harris — 1-0 — Boston, MA USA
5…a6 — 4.3% (644 parties)
1873 — Adolf, Feraydo vs Anderssen, Adolf — 1-0 — Vienna AUT
1899 — Mason, James vs Bird, Henry — 1-0 — London ENG
1948 — Grob, Henry vs Najdorf, Miguel — 1-0 — Zurich SUI
1980 — Schreiner, Richard vs Huettl, Guenther — 1/2-1/2 — Kitzingen GER ch-BAY
1984 — Ivanovic, Bozidar vs Spassky, Boris Vasily — 1/2-1/2 — Bugojno BIH